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pNew Relic is seeking an experienced senior front-end engineer to help build The New Relic One platform. You will work on modern front-end APIs, ReactJS, and extensible architecture, collaborating with UI engineers to deliver high-quality tools used across the company. /ppYou will select frameworks, optimize for stability, write high-performance TS, automate repetitive tasks, and contribute to CI pipelines in a fast-paced, Agile environment with opportunities to learn and grow. /p #J-18808-Ljbffr

A health tech scale-up is seeking a Senior Full-Stack Engineer to develop and scale their core platform. The role involves creating high-quality software solutions and managing technical projects while collaborating with various teams. Ideal candidates have substantial experience with Node.Js, Type Script, and React or Vue.Js, and a passion for working with sensitive healthcare data. This position offers a salary range of €95k–€110k depending on experience and a vibrant office environment with remote work options.#J-18808-Ljbffr

At DuPont, our purpose is to empower the world with essential innovations to thrive. We work on things that matter. Whether it’s providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world. Discover the many reasons the world’s most talented people are choosing to work at DuPont. Asegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación. DuPont Water Solutions (DWS) is a global leader in water technology, generating approximately $1.4 billion in annual revenue and helping customers address some of the world's most critical water challenges, including purification, conservation, and reuse. Serving thousands of customers across four key markets—Industrial Water, Municipal Water & Wastewater, Desalination, and Life Sciences & Specialties—DWS delivers industry-leading solutions that enable access to safer, healthier, and more sustainable water resources worldwide. Driven by powerful global megatrends such as sustainability, health & wellness, water scarcity, and digital transformation, DWS is uniquely positioned to support growing global demand for advanced water treatment and resource management solutions. Global Marketing Leader – Reverse Osmosis (RO) DuPont Water Solutions is seeking a Global Marketing Leader – Reverse Osmosis (RO) to define and drive the global growth strategy for one of the most important and dynamic businesses within our portfolio. This leadership role owns the global marketing agenda for Reverse Osmosis across industrial water and wastewater, municipal water and wastewater, desalination, and drinking water markets. Reporting to the Global Marketing Director, the successful candidate will lead strategy development, portfolio direction, innovation, channel excellence, go-to-market effectiveness, and commercial execution across all regions. As the RO market becomes increasingly scale-driven and competitive, success will require creating differentiation beyond membrane technology itself. This leader will identify new sources of value through lifecycle offerings, digital solutions, commercial models, service programs, channel development, and customer-centric innovation. The ideal candidate combines strategic vision, commercial acumen, marketing leadership, channel expertise, and execution discipline, with a proven ability to translate market insights into sustainable growth and competitive advantage. Key Impact Areas Strategic Growth Leadership • Define and execute global market-back growth strategies across key RO segments., • Identify where to defend market share, accelerate growth, preimmunize offerings, or compete through scale and cost leadership., • Translate strategy into actionable regional growth plans and commercial priorities. Innovation & Portfolio Leadership • Drive profitable growth through both product innovation and innovation beyond products., • Shape the global RO portfolio roadmap, including Good-Better-Best strategies and differentiated value propositions., • Lead the commercialization of new products, services, digital tools, warranties, and lifecycle solutions. Channel & Go-to-Market Excellence • Establish the global channel architecture across OEMs, EPCs, distributors, consultants, service partners, and end users., • Drive channel effectiveness, partner development, customer engagement, and demand generation programs., • Enhance market access through innovative and scalable go-to-market models. Marketing Leadership & Organizational Effectiveness • Lead and develop a global network of Global Segment Managers and Regional Marketing Managers., • Create a strong operating rhythm that aligns global strategy with regional execution., • Build strong partnerships with Sales, TS&D, Product Management, Pricing, Strategy, MarCom, and R&D teams. Commercial Performance & Business Results • Monitor revenue growth, market share, margin performance, innovation impact, and pipeline health., • Develop KPI frameworks and performance dashboards that connect strategy to execution., • Drive disciplined pricing, value capture, and portfolio optimization decisions. What You'll Bring Required Qualifications • Bachelor's degree in Business, Marketing, Engineering, Science, or a related field., • Extensive experience in Marketing, Sales, Product Management, or a related commercial leadership function., • Demonstrated success leading through influence in complex, matrixed organizations., • Strong strategic thinking and commercial problem-solving capabilities., • Excellent communication, stakeholder management, and leadership skills., • Experience leading teams and developing talent across regions., • Strong project management and execution capabilities., • Willingness to travel up to 30%. Preferred Qualifications • MBA and/or advanced technical degree., • Experience working across multiple industries, regions, and cultures., • Strong business and financial acumen with the ability to translate data into actionable insights., • Experience in industrial, water technology, filtration, infrastructure, chemicals, or adjacent B2B industries. DuPont offers a comprehensive pay and benefits package. To learn more visit the Compensation and Benefits page. DuPont is an equal opportunity employer. Qualified applicants will be considered without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability or any other protected class. xcskxlj If you need a reasonable accommodation to search or apply for a position, please visit the Accessibility Page for Contact Information. #J-18808-Ljbffr

Schwarz Digits is seeking a Software Engineer to design, implement, and deploy features aligned with evolving business needs in Barcelona. You will work closely with product owners and cross-functional teams to deliver high-quality, maintainable code and craft architecture documentation. Responsibilities include strong development in Java/Spring Boot, frontend work with Type Script and Vue.Js, and robust testing. #J-18808-Ljbffr

At Grupo Alliance , we are currently looking for an experienced Internal Sales Specialist on behalf of one of our international industrial clients. Asegúrese de leer la descripción completa a continuación y, si confía en que cumple todos los requisitos, envíe su solicitud de inmediato. If you are a commercially minded professional who enjoys customer interaction, coordination, analysis, and operational excellence, this could be the perfect opportunity for you . As a n Internal Sales Speciali st, you will play a key role in supporting commercial operations, ensuring excellent customer service, and coordinating closely with Sales, Production, Supply Chain, Finance, and other internal department s. Roles & Responsabiliti • es: Manage full customer service processes accurately and efficiently (order processing, invoic • ing,risk management, forecasting, account receivables,, • etc.Update and maintain customer pricing conditions and commercial, • dataManage customer records and information within internal sys, • temsSupport rappel management and commercial agreements follo, • w-upCoordinate product supply and order availability with internal departments (Product, • ion,Logistics, Purchasing, Finance, and Sustainability a, • rea)Collaborate closely with External Sales and Cross-Functional T, • eamsProvide commercial and administrative support to custo, • mersEnsure smooth communication between customers, production, logistics, and finance t, • eamsMonitor delivery timelines, customer requirements, and service le, • velsPrepare reports, sales documentation, and commercial follow-up informa, • tionSupport continuous improvement of internal sales processes and customer ser vice Competen • cies: Minimum 5 years of experience in Internal Sales, Sales Administration, Customer Service, or similar commercial support • rolesStrong commercial mindset combined with excellent administrative capabi, • litiesExperience working in industrial or transformation/manufacturing environments is highly, • valuedAdvanced SAP knowledge or similar is man, • datoryGood command of Microsoft Office tools, especially, • ExcelFluent English and French re, • quiredCatalan is a stron, • g plusStrong communication and coordination, • skillsExperience interacting with customers and cross-functional, • teamsAbility to work in a fast-paced and dynamic envir, • onmentDetail-oriented with strong organizational skills • Skills: Order processing and sales admini • strationCustomer account ma, • nagementSAP ERP ma, • nagementPricing and commercial data mai, • ntenanceRebate/rappel ma, • nagementSupply coordination and f, • ollow-upReporting and docum, • entationInternal stakeholder coor, • dinationCustomer xsgfvud commu, • nicationTime and priority ma nagement What • We Offer: Opportunity to join an international and growing industri • al companyDynamic commercial environment with cross-functiona, • l exposureHigh level of interaction with customers and inte, • rnal teamsProfessional development opp, • ortunitiesCollaborative and people-orient, • ed cultureA collaborative culture focused on safety, sustainability, and operational, • excellenceStable position within a strategic bus, • iness areaCompetitive compensation and benefi ts package Ready to make an impact? If you are passionate about customer service, commercial operations, and teamwork, and you want to grow within a dynamic industrial environment, we would love to meet you. Get in touch: Should you need further information, please contact us via selecció

TECDATA ENGINEERING busca un Analista / Desarrollador Fullstack Senior para su proyecto en Barcelona.Este rol implica el diseño y desarrollo de soluciones ágiles utilizando microservicios.El candidato ideal debe tener al menos 4 años de experiencia en desarrollo web fullstack y un sólido conocim

Experteer Overview As Campaign Manager, you will own end-to-end digital advertising campaigns across multiple brands, collaborating with UK Account Strategy and top UK Performance Media clients to move campaigns from planning to post-campaign analysis. You’ll deliver efficient campaign execution, provide reporting insights, and help drive revenue through optimized budgets and targeting. You’ll engage with cross-functional stakeholders and contribute to business growth and new solutions. This role offers exposure to high-impact accounts within a global team and a data-driven, proactive culture. Compensaciones / Beneficios • Provide operational and accurate campaign delivery recommendations and be the lead execution owner • Lead initial client responses for reporting and short-term optimizations • Monitor performance, including 3rd-party attribution • End-to-end optimization of budgets, targeting, tactics, and creative to exceed client objectives • Offer strategic recommendations to drive revenue and product expansion • technically implement campaigns aligned with client KPI’s • Inventory management and custom reporting for clients • Lead execution on new campaign launches • Proactively evaluate and troubleshoot campaigns and anticipate seasonality trends • Take insights from various data sources to inform campaign recommendations and strategy • Attend trainings and internal updates to develop skills • Submit, request, and follow up with support teams (AX, TS, CS, CCS, Product) Responsabilidades • Fluent in English • Ability to build strategies for both broad and targeted outreach • Strong stakeholder management and communication skills • Experience coordinating with internal and external parties • Ability to stay current with industry evolutions and standards • Strong influencing skills • Project management and coordination abilities • Proactive problem-solving mindset Requisitos principales • Hybrid working model • Learning and career development programs • Health benefits and wellbeing support • Diverse and inclusive team culture • Competitive salary with performance-based rewards • Equity potential depending on role and level

ph3What You’ll Do: /h3 ul liCustom Support for highest spending Performance Media clients in close collaboration with the Senior Account Strategists (AS). You develop your knowledge on an ongoing basis of a shared portfolio with an AS that you support and contribute to the growth of accounts in the DACH market. /li liProvide operational, efficient accurate campaign delivery recommendations and be the lead point on execution. /li liProactive client communication you will join weekly calls and QBRs which will be led by the Senior Account Strategist. /li liLead on first-level client response for reporting and short-term optimizations. /li liMonitoring performance, often on 3rd party attribution. /li liEnd-to-end optimisation of campaign budgets, targeting, tactics, creative to meet and exceed clients objectives. /li liOffer strategic recommendations to drive revenue product expansion. /li liTechnical implementation of ad campaigns with clients’ KPI’s in mind. /li liInventory management and custom reporting for clients. /li liLead execution on new campaign launches. /li liProactively evaluate, analyse troubleshoot campaigns, anticipate main seasonality trends, identify and follow up on any ongoing issues. /li liAbility to take insights from various data sources to inform campaign recommendations and contribute to whole strategy. /li liSalesforce updates: opportunities on new solutions contacts. /li liInternal administrative tasks: submit, request follow up with support teams (Finance, AX, TS, Products). /li liAttend wide range of trainings to develop skills. /li /ul h3Who You Are: /h3 ul liStrong communication skills in German and English. /li liPrevious work experience in KPI analysis, client-facing communication and digital marketing is a plus. /li liStrong analytical mindset with a passion for deep-diving into data, identifying patterns, and translating insights into actionable strategies. /li liStrong influencing skills required. /li liStrong creative skills to come up with innovative ideas and prepare adapted decks for client calls. /li liAbility to build strategies and action plans with both a “1 to many” and “1to1” approach. /li liAbility to work with different stakeholders (internally externally). /li liGreat understanding of clients’ and team’s needs. Will need to stay in touch with industry evolutions and standards as well. /li liProject management skills as it will require a lot of co‑ordination. /li liDetail‑oriented with a solutions‑oriented mindset. /li liOrganized, structured deductive skills. /li liAlways looking at creative ways to get to our objectives and beyond. /li liYou are a force for bringing proposals forward. You show proactivity in your approach. /li liYou show self‑leadership and 100% aligned with our values and team culture. /li liYou are a team player and can adapt to various working and communication styles. /li /ul pWe acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application! /p h3Who We Are: /h3 pWe’re Criteo, the Commerce Intelligence Platform. Criteo helps businesses turn shopper signals into commerce outcomes while delivering more relevant experiences for shoppers. We use proprietary commerce intelligence and AI decisioning to drive relevance for shoppers and performance for businesses. /p pAt Criteo, our culture is as unique as it is diverse. From our offices across the globe or from the comfort of home, our 3,600 Criteos collaborate together to build an open, impactful, and forward-thinking environment. /p pWe foster a workplace where everyone is valued, and employment decisions are based solely on skills, qualifications, and business needs—never on non-job-related factors or legally protected characteristics. /p h3What We Offer: /h3 pWays of working – Our hybrid model blends home with in-office experiences, making space for both. /p pGrow with us – Learning, mentorship career development programs. /p pYour wellbeing matters – Health benefits, wellness perks mental health support. /p pA team that cares – Diverse, inclusive, and globally connected. /p pFair pay perks – Attractive salary, with performance-based rewards and family-friendly policies, plus the potential for equity depending on role and level. /p pAdditional benefits may vary depending on the country where you work and the nature of your employment with Criteo. /p /p #J-18808-Ljbffr

Aim high, go beyond! Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible. At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… The Satcom team is responsible for the design, delivery and performance of Open Cosmos’ satellite communications services, spanning the space segment, ground infrastructure and global connectivity. As the team continues to scale we are now looking for a Senior Access Layer Engineer who’ll lead the implementation and validation of the satellite air interface, translating high-level architecture into detailed designs, simulations, and working prototypes. What will you be doing? You’ll play a key role in shaping how waveform generation, MAC protocols, and link adaptation perform within demanding LEO environments by: • Developing and optimising PHY and MAC layer functionality for satellite communication systems, • Defining and validating random access, scheduling, timing advance, and resource allocation mechanisms, • Designing algorithms to mitigate LEO-specific challenges including Doppler effects, latency, and mobility constraints, • Building and maintaining link-level simulation environments using MATLAB, Simulink, or Python, • Supporting waveform, numerology, and frame structure definition aligned to 3GPP NTN and DVB-S2X standards, • Developing and validating link adaptation strategies including ACM and CSI-driven optimisation, • Defining and governing interface specifications across critical access layer subsystems, • Leading rapid prototyping activities using SDR platforms and system-in-the-loop validation environments, • Designing and executing verification scenarios for mobility, handover, BER, and throughput performance, • Working closely with architects and multidisciplinary engineering teams to bridge system design and implementation What You’ll bring • Strong capability in wireless PHY and MAC layer design within satellite or high-performance communication systems, • Deep understanding of L1/L2 protocols including random access, scheduling, timing advance, and resource allocation, • Strong knowledge of 3GPP NR standards (TS 38.211–38.321) and familiarity with DVB-S2X, • Advanced modelling and simulation capability using MATLAB, Simulink, or Python, • Strong grounding in Digital Signal Processing including synchronisation, forward error correction, and multi-user detection, • Knowledge of waveform design, numerology, and frame structure validation, • Strong understanding of link adaptation techniques including ACM and CSI-driven optimisation, • Familiarity with SDR platforms such as USRP or GNU Radio and rapid prototyping workflows, • Understanding of LEO satellite communication challenges including Doppler, propagation delay, and mobility management, • A highly analytical and structured approach to problem-solving, performance optimisation, and system validation This role will be based in any of our locations. xcskxlj Why Open Cosmos? • Work at the cutting edge of space technology with customers around the globe, • A mission-driven company making space accessible to help solve real-world challenges, • A diverse, ambitious, and supportive team #J-18808-Ljbffr

About Agicap Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia. Created in Lyon in 2016 by three French entrepreneurs, Agicap is one of the fastest scale‑ups in Europe, with over 8000 customers, 650 employees and fast revenue growth (7x between 2021 and 2024). Agicap is part of the French Tech 120, rewarding the most promising startups in France. Agicap allows Finance teams of Mid‑Market companies to efficiently manage and forecast their cash, pay their suppliers and get paid. By combining a Treasury Management System, and Accounts Payable and Accounts Receivable solutions into a single platform, Agicap aims at becoming the next leading Treasury Management platform for mid‑market companies. We have raised €145M since our creation, with prestigious VC funds including AVP, Greenoaks, Partech and BlackFin, with a last round in November 2024. These additional resources further fuel our product innovation, allowing us to grow significantly and accelerate our international expansion across the world. We believe our success comes from our highly passionate and dedicated teams, committed to building a company where people can grow and build their careers. We are constantly looking for great talents, aiming for excellence and ready to join our ambitious adventure! About the Account Executive – Mid‑Market role In daily collaboration with the Business Development team: your mission will be to generate new business by acquiring new logos. As a Mid Market Account Executive at Agicap, you will be responsible for driving sales and expanding our customer base within the mid‑market segment. You will play a crucial role in identifying new business opportunities, building relationships with potential clients, and closing deals to achieve your sales targets. You will be responsible for: • Defining and implementing a sectoral development strategy with your SDRs., • Identifying and targeting mid‑market companies that could benefit from Agicap’s financial management solutions., • Conducting product demonstrations and presentations to showcase the value of Agicap’s offerings., • Developing and maintaining a robust sales pipeline through prospecting, networking, and referrals., • Building and nurturing relationships with key stakeholders and decision‑makers within target organizations., • Negotiating contracts and closing sales to meet or exceed quarterly and annual sales targets., • Staying informed about industry developments, competitor activities, and market trends., • Regularly monitoring and analyzing your performance with Management to identify areas for improvement., • Providing feedback to the Marketing, Business Development, and Product teams to improve processes and the product., • Sharing your commercial expertise and good ideas to enhance the team’s performance. What we are looking for: • Native/Bilingual level of Spanish, • 3‑5 years of experience — either in B2B Sales, preferably in the SaaS industry and with mid‑market space, or with some experience working in a finance department/audit/consulting/TS., • A passion for sales and a proven track record of meeting and exceeding targets., • A tenacious, resilient salesperson who never gives up and is driven by results., • Someone who can put themselves in the shoes of business leaders to understand their current and future cash flow needs., • Strong analytical and synthesis skills, excellent verbal communication, and a high level of intellectual curiosity., • Great ambition, with the drive to meet and even exceed objectives., • A strong business acumen and above‑average interpersonal skills., • A team spirit and a desire to share knowledge, helping colleagues grow. 9 Reasons to join Agicap as an AE • Exceptional product‑market fit, confirmed by our latest funding round., • Crucial need → cash = the lifeblood of business, top priority for CFOs (PwC)., • Strongly differentiated solution, leader in Europe (G2)., • Gigantic market: over 100k companies in the European market., • Unique company culture: meritocracy, high standards, continuous learning, European scale‑up (>50% revenue outside France)., • Opportunities for functional and geographical growth., • Strong financial situation., • Team of rockstars, friendly and skilled., • A growth engine of a large Outbound SDR team, Inbound & Partner leads to help you scale fast! Some of our perks • Attractive compensation: package between €60k and €70k based on your performance – with uncapped commissions!, • You will be part of a dynamic team with global team events (last event was in Chamonix‑Mont‑Blanc)., • You will work with state‑of‑the‑art work equipment, including a MacBook & iPhone. xcskxlj AGICAP is committed to providing equal opportunities for everyone, and we foster an inclusive work environment that values diversity! #J-18808-Ljbffr

What You'll Do: Los candidatos deben tomarse el tiempo de leer atentamente todos los elementos de este anuncio de empleo. Por favor, envíen su solicitud sin demora. The Campaign Manager is responsible for ensuring the successful implementation and execution of digital advertising campaigns across the group over several brands. You will work closely with stakeholders both internally (EMEA Account Strategy) and externally (some of our highest spending Performance Media clients in the ES, IT market) to see campaigns through from planning stages to post-campaign reporting and analysis of performance. Key responsibilities Custom Support for Criteo Performance Media’s largest clients in collaboration with the Senior Account Strategist (AS) for the account. You develop your knowledge on an ongoing basis for the Book of Business you own alongside the AS, and contribute to the growth of the Global Accounts. Proactive client communication & you will join weekly calls and QBRs which will be led by the Senior Account Strategist. Provide operational, efficient & accurate campaign delivery recommendations and be the lead point on execution. Lead on first-level client response for reporting and short-term optimizations Monitoring performance, often on 3rd party attribution End-to-end optimisation of campaign budgets, targeting, tactics, creative to meet and exceed client’s objectives. Offer strategic recommendations to drive revenue & product expansion Technical implementation of ad campaigns with clients’ KPI’s in mind. Inventory management and custom reporting for clients Lead execution on new campaign launches Proactively evaluate, analyse & troubleshoot campaigns, anticipate main seasonality trends, identify and follow up on any ongoing issues. Ability to take insights from various data sources to inform campaign recommendations and contribute to whole strategy House updates: opportunities on new solutions & contacts Internal administrative tasks: submit, request & follow up with support teams (AX, TS, CS, CCS, Product) Attend wide range of trainings to develop skills Who You Are: Fluent in English (additional language is a bonus but not a necessity). Ability to build strategies and action plans with both a “1 to many” and “1to1” approach Ability to work with different stakeholders (internally & externally) Great understanding of clients’ and team’s needs. Will need to stay in touch with industry evolutions and standards as well. Strong influencing skills required Strong communication skills Project management skills as it will require a lot of co-ordination Always looking at creative ways to get to our objectives and beyond You are a force for bringing proposals forward. You show proactivity in your approach. We acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application! Who We Are: We’re Criteo, the Commerce Intelligence Platform. Criteo helps businesses turn shopper signals into commerce outcomes while delivering more relevant experiences for shoppers. We use proprietary commerce intelligence and AI decisioning to drive relevance for shoppers and performance for businesses. At Criteo, our culture is as unique as it is diverse. From our offices across the globe or from the comfort of home, our 3,600 Criteos collaborate together to build an open, impactful, and forward-thinking environment. We foster a workplace where everyone is valued, and employment decisions are based solely on skills, qualifications, and business needs—never on non-job-related factors or legally protected characteristics. What We Offer: • Ways of working – Our hybrid model blends home with in-office experiences, making space for both., • Grow with us – Learning, mentorship & career development programs., • Your wellbeing matters – Health benefits, wellness perks & mental health support., • A team that cares – Diverse, inclusive, and globally connected., • Fair pay & perks – Attractive salary, with performance-based rewards and family-friendly policies, plus the potential for equity depending on role and level. xcskxlj Additional benefits may vary depending on the country where you work and the nature of your employment with Criteo. #J-18808-Ljbffr

pErsilia is seeking a Senior Full Stack Engineer to build and own product features, working closely with tech leadership to deliver high quality software used by customers. /ppYou will contribute to frontend and backend with React, Node.js and TypeScript, using PostgreSQL and AWS, in a hybrid Barcelona-based setup focused on delivery and collaboration. /ppThis role requires autonomy, strong teamwork and excellent English; Spanish is a plus. /p #J-18808-Ljbffr

Making preventive health the default for every human in Europe Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil. The mission At Lucis, we believe healthcare should be preventive, not reactive. We’re building the OS for human longevity to help people add more healthy years to their lives. You can read more about who we are and how we work here. The role We're building AI agents that act as a doctor for preventive health — analyzing 110+ biomarkers, reasoning over clinical data, and delivering protocols that change how people age. The system works. Now we need to make it smarter, faster, and ready for millions of users. As our AI Engineer, you own the reasoning engine: the agents, the retrieval pipelines, the clinical workflows, and the infrastructure that makes it all reliable in production. You work directly with our medical team to translate clinical knowledge into systems that actually behave like they understand it. This isn't a research role. It's a build role. The gap between a great LLM demo and a trustworthy AI doctor is enormous — your job is to close it. You could be responsible for • AI agent architecture — design and ship the multi-agent system behind our AI doctor: reasoning, planning, tool use, clinical citation, and safe fallback behavior, • Retrieval & knowledge — vector infrastructure, embedding pipelines, RAG architecture over clinical literature and user health data. You know the difference between retrieval that works and retrieval that a clinician would trust, • Data pipelines — ingestion and normalization from labs (Eurofins, Randox), wearables, and third‑party partners. Clean data in, reliable inference out, • Production reliability — LLM endpoints that reason correctly at scale, with observability, evals, and failure modes you've thought through before they happen, • Medical collaboration — translate complex clinical requirements into agent workflows, working side by side with our medical advisors. You don't need to be a doctor, but you need to earn their trust About You You’re passionate about the future of human health and want your work to help people stay healthy for longer. You move quickly from idea to execution, take full ownership of what you build, and work best with talented people who care as much as you do. You thrive in fast‑moving environments, learn by doing, and value feedback as a way to continuously improve. You’ll fit in well if • You have 8+ years' experience building and shipping software and ML systems in production, • You've shipped AI agents in production recently — not as a side project, as the core product, • You think in systems: prompts, retrieval, tool orchestration, evals, and failure modes are all part of the same design problem, • You're hands‑on with vector databases, retrieval pipelines, and LLM endpoints — Python-native, comfortable in LangChain or equivalent, • You write evals before you ship, because you know that vibes‑based QA doesn't work for clinical reasoning, • You've worked with messy real-world data (health, finance, legal) and built pipelines that handle it without breaking silently, • You're genuinely obsessed with health — you track your own biomarkers, read PubMed, or are just deeply frustrated that healthcare is still reactive We might not be a fit if • You need a clearly defined role with stable responsibilities., • You prefer strategic advisory work over hands‑on execution., • You've only worked in large, well‑established companies., • You need perfect information before making decisions., • You prioritise predictable 9‑5 work over mission intensity., • You're uncomfortable with frequent context‑switching and urgent pivots. Our current stack Python repo and TS monorepo (platform) • PostgreSQL + Prisma, • AWS (Terraform), • GitHub Actions, • Claude Code + Cursor, • AI/agent framework: mostly Langchain ecosystem The process • Intro call (20 min): culture & role fit., • Technical interview (30 min), • At‑home case study: hands‑on project, delivery in 2 days., • Deep dive (90 min) and team chat (on‑site), • Reference calls How We Work We work together from our Paris hub. We’re passionate about what we’re building and believe the fastest way to create something exceptional is side by side. We’re open to relocation support for the right individuals, and we welcome missionaries who travel to work with us in Paris on a regular basis. • Rigor without ego: Audits, science, and code all deserve the same high bar., • Radical ownership: Feedback loops are short; everyone contributes to building the best version of Lucis., • Velocity over perfection: We ship daily and prefer a good decision today over a perfect one next week. At Lucis, AI isn't just our product, it's our engine. 100% of our teams are equipped with the best AI agents. xcskxlj You have carte blanche to explore and automate everything that can be, so you can focus exclusively on high‑value work. #J-18808-Ljbffr

pAurela Health, respaldada por GCO Ventures, busca un Desarrollador Full Stack con orientación al Backend para impulsar su plataforma de salud mental en Barcelona. Se trabajará en backend y frontend, con énfasis en Python/Django y TS/Next.js. /ppBuscamos 4+ años de experiencia, dominio de PostgreSQL y experiencia en entornos cloud (Azure). Ofrecen oficina central en Barcelona y dos días de teletrabajo semanal, con oportunidades de desarrollo profesional y un equipo ambicioso. /p #J-18808-Ljbffr

Tamarind Intelligence is looking for a developer in Barcelona to design and maintain core platform services using Node.js and TypeScript. Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; por favor, lea atentamente la información a continuación. You will manage AWS infrastructure autonomously and contribute to architectural decisions. The role requires strong technical skills, a hands-on approach in AWS, and fluent English for team collaboration. xcskxlj Benefits include private health insurance, a pension plan, and 30 paid holidays. #J-18808-Ljbffr

At Macadam, we've built an app that rewards people for walking. With over 15 million users worldwide, we help individuals turn their daily steps into positive habits for health, wellbeing, and sustainability. Puede obtener más detalles sobre la naturaleza de esta vacante y lo que se espera de los solicitantes leyendo la información a continuación. Our team is growing fast, and our ambitions are global. We operate at the intersection of health, gamification, and technology, and we're building a world-class engineering team to support this growth. If you're passionate about building high-performance backend systems and leading the people who build them, we'd love to meet you! THE ROLE As Backend Engineering Manager at Macadam, you'll own two things at once: the technical quality of our backend, and the day-to-day leadership of a team of 5 engineers. You'll report directly to the Director of Engineering. WHAT YOU'LL DO • Build a robust, scalable architecture and a team that operates autonomously.What you’ll be owning:, • Engineering Excellence: Beyond just shipping, you’ll actively improve our backend processes, track performance, and sharpen our delivery lifecycle., • Collaborative Impact: You’ll work closely with our QA and Mobile teams to smooth out the friction in our day-to-day operations., • The AI Edge: We don't just use AI tools; we lean on them. I'm looking for someone who trusts AI to multiply their output and who will push our team to grow and iterate faster because of it., • The Reality: You’ll be leading a team of 5 backend engineers in a NestJS/TS/Postgres/GCP environment. I value clarity, direct feedback, and people who scope problems before they start coding.WHAT YOU'LL BRING, • 6+ years of experience in backend development, with production systems at scale., • Deep expertise in TypeScript and NestJS, you're the person others come to with hard questions., • Strong PostgreSQL skills: indexing, query optimization, schema design at scale., • Hands‑on experience with Redis and Google Cloud Platform., • Experience with Prisma ORM or equivalent is a strong plus., • You’ve led or mentored engineers before, you know how to give direct feedback and grow people., • You scope before you build and push back when complexity isn’t justified., • Proactive communicator: you surface risks early without being asked., • Fluent in English.OUR TECHNICAL TOOLBOX, • Backend: Node.js with TypeScript, NestJS framework, Prisma ORM., • Database: PostgreSQL, Redis (caching)., • Infrastructure: Google Cloud Platform (Cloud Run, Pub/Sub, Cloud Storage)., • Mobile: React Native with TypeScript., • Analytics: BigQuery, Mixpanel, Metabase., • Practices: REST APIs, CI/CD pipelines, code reviews, agile sprints.WHAT'S IN IT FOR YOU, • Be part of a mission‑driven company making a tangible difference in people's lives, one step at a time., • Real ownership: lead a backend team and ship systems used by millions from day one., • Opportunities for professional growth, learning, and international exposure., • A supportive, talented, and passionate international team., • Offices in the heart of Barcelona., • Meal voucher., • Wellness allowance (powered by Urban Sports)., • Private healthcare (Alan)., • Hybrid working culture with international flexibility., • 4 Macadam holiday days., • Friday Team lunch., • Company events and offsites.WHY MACADAM? We don’t just talk about change - we walk it. Our principles: Make it happen - take ownership, drive outcomes that matter. Build together, win together - support and challenge each other to go further. Trust the data - decide clearly, act confidently, measure what counts. Build for people - design with empathy, simplicity, real humans in mind. xcskxlj Think bigger - set the bar high, push boundaries, imagine better ways. #J-18808-Ljbffr

Una agencia de networking especializada busca incorporar un/a Senior Full Stack Developer para su equipo en Barcelona. ¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación. Se requiere experiencia en desarrollo de aplicaciones React y APIs REST, así como conocimientos en optimización de rendimiento y diseño de sistemas. Ofrecen un contrato indefinido en un ambiente colaborativo y técnico, con un modelo de trabajo híbrido y horario flexible. Esta es una oportunidad ideal para impactar en proyectos técnicos de alto crecimiento en el sector food-tech. xcskxlj #J-18808-Ljbffr Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent in Spanish. This fully remote position offers continuous growth opportunities and a supportive work culture that values innovation and diversity.br#J-18808-Ljbffr

Dev Ops/Cloud Engineer (Senior/Lead) ID38550 ($2,500 signing bonus) Join to apply for the Dev Ops/Cloud Engineer (Senior/Lead) ID38550 ($2,500 signing bonus) role at Agile Engine. 3 days ago. Be among the first 25 applicants. Join us and receive a $2,500 signing bonus! Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why Join Us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! About the Role We’re looking for a Dev Ops/Cloud Engineering (Senior/Lead) to drive innovation and scale our cloud solutions. You’ll lead a team of engineers, mentor colleagues, and shape system architecture while delivering impactful, future‑ready technology. If you’re a problem solver with an architect’s mindset and a passion for leadership, this is your opportunity to make a real impact. What You Will Do Support and improve existing functionality. Prototype new solutions. Drive the team of engineers to deliver results. Provide technical mentorship to your colleagues. Analyze and resolve intricate technical challenges. Problem solver with an architect level of thinking. Oversee specifications of business logic. Must Haves Experience in driving cross‑functional teams. 6+ years of experience with cloud‑based services, including AWS. Proficient in using software collaboration tools such as JIRA. Working knowledge of various databases (My SQL, MSSQL, Oracle, Postgres ). Working knowledge of various operating systems (Windows, Linux ). Proficient in version control software such as Git. Basic understanding of Agile Scrum methodologies. Excellent oral and written communication skills. Ability to work independently as well as within a collaborative environment. Upper‑Intermediate English level. Nice to Haves Working knowledge of developing web‑based client interfaces using React.Js + TS. Java and Spring experience. Perks and Benefits Professional growth: Accelerate your professional journey with mentorship, Tech Talks, and personalized growth roadmaps. Competitive compensation: We match your ever‑growing skills, talent, and contributions with competitive USD‑based compensation and budgets for education, fitness, and team activities. A selection of exciting projects: Join projects with modern solutions development and top‑tier clients that include Fortune 500 enterprises and leading product brands. Flextime: Tailor your schedule for an optimal work‑life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Seniority Level Mid‑Senior level Employment Type Full‑time Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Agile Engine by 2x. Greater Barcelona Metropolitan Area #J-18808-Ljbffr

A health tech scale-up is seeking a Senior Full-Stack Engineer to develop and scale their core platform. The role involves creating high-quality software solutions and managing technical projects while collaborating with various teams. Ideal candidates have substantial experience with Node.js, TypeScript, and React or Vue.js, and a passion for working with sensitive healthcare data. This position offers a salary range of €95k–€110k depending on experience and a vibrant office environment with remote work options.br#J-18808-Ljbffr

At Macadam, we've built an app that rewards people for walking. With over 15 million users worldwide, we help individuals turn their daily steps into positive habits for health, wellbeing, and sustainability. Our team is growing fast, and our ambitions are global. We operate at the intersection of health, gamification, and technology, and we're building a world-class engineering team to support this growth. If you're passionate about building high-performance backend systems and leading the people who build them, we'd love to meet you! THE ROLE As Backend Engineering Manager at Macadam, you'll own two things at once: the technical quality of our backend, and the day-to-day leadership of a team of 5 engineers. You'll report directly to the Director of Engineering. WHAT YOU'LL DO Build a robust, scalable architecture and a team that operates autonomously. What you’ll be owning: Engineering Excellence: Beyond just shipping, you’ll actively improve our backend processes, track performance, and sharpen our delivery lifecycle. Collaborative Impact: You’ll work closely with our QA and Mobile teams to smooth out the friction in our day-to-day operations. The AI Edge: We don't just use AI tools; we lean on them. I'm looking for someone who trusts AI to multiply their output and who will push our team to grow and iterate faster because of it. The Reality: You’ll be leading a team of 5 backend engineers in a Nest JS/TS/Postgres/GCP environment. I value clarity, direct feedback, and people who scope problems before they start coding. WHAT YOU'LL BRING 6+ years of experience in backend development, with production systems at scale. Deep expertise in Type Script and Nest JS, you're the person others come to with hard questions. Strong Postgre SQL skills: indexing, query optimization, schema design at scale. Hands‑on experience with Redis and Google Cloud Platform. Experience with Prisma ORM or equivalent is a strong plus. You’ve led or mentored engineers before, you know how to give direct feedback and grow people. You scope before you build and push back when complexity isn’t justified. Proactive communicator: you surface risks early without being asked. Fluent in English. OUR TECHNICAL TOOLBOX Backend: Node.Js with Type Script, Nest JS framework, Prisma ORM. Database: Postgre SQL, Redis (caching). Infrastructure: Google Cloud Platform (Cloud Run, Pub/Sub, Cloud Storage). Mobile: React Native with Type Script. Analytics: Big Query, Mixpanel, Metabase. Practices: REST APIs, CI/CD pipelines, code reviews, agile sprints. WHAT'S IN IT FOR YOU Be part of a mission‑driven company making a tangible difference in people's lives, one step at a time. Real ownership: lead a backend team and ship systems used by millions from day one. Opportunities for professional growth, learning, and international exposure. A supportive, talented, and passionate international team. Offices in the heart of Barcelona. Meal voucher. Wellness allowance (powered by Urban Sports). Private healthcare (Alan). Hybrid working culture with international flexibility. 4 Macadam holiday days. Friday Team lunch. Company events and offsites. WHY MACADAM? We don’t just talk about change - we walk it. Our principles: Make it happen - take ownership, drive outcomes that matter. Build together, win together - support and challenge each other to go further. Trust the data - decide clearly, act confidently, measure what counts. Build for people - design with empathy, simplicity, real humans in mind. Think bigger - set the bar high, push boundaries, imagine better ways. #J-18808-Ljbffr

pGrupo Digital busca un Analista Fullstack en Barcelona para trabajar en el sector IT. La posición requiere tener más de 4 años de experiencia en desarrollo web y sólido conocimiento de TypeScript y Node.js. /ppEl candidato ideal participará en el análisis funcional y técnico, desarrollo de microservicios y deberá tener experiencia en frameworks modernos. Ofrecemos un contrato indefinido y en modalidad de teletrabajo, con horarios flexibles. /p #J-18808-Ljbffr

Flyeralarm, one of the largest e-commerce companies, is seeking a Frontend Software Developer in Spain.

pTecdata busca un Analista / Desarrollador Fullstack Senior en Barcelona. Este rol incluye el diseño y desarrollo de soluciones innovadoras utilizando microservicios y BFF, trabajando en un equipo ágil y colaborativo. /ppSe requiere experiencia en Node.js con TypeScript y un sólido conocimiento en frontend (Vue 3 preferente). Valoramos experiencia en metodologías ágiles y despliegue en la nube (AWS). /p #J-18808-Ljbffr

YO IT Consulting is seeking experienced software engineers for a remote contractor role focused on training and evaluating AI-enabled systems through real-world software engineering tasks.Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción complet

DevOps/Cloud Engineer (Senior/Lead) ID38550 ($2,500 signing bonus) ¿Quiere presentar una candidatura? Asegúrese de que su CV está actualizado y luego lea atentamente las siguientes especificaciones del puesto antes de solicitar. Join to apply for the DevOps/Cloud Engineer (Senior/Lead) ID38550 ($2,500 signing bonus) role at AgileEngine. 3 days ago. Be among the first 25 applicants. Join us and receive a $2,500 signing bonus! AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. Why Join Us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! About the Role We’re looking for a DevOps/Cloud Engineering (Senior/Lead) to drive innovation and scale our cloud solutions. You’ll lead a team of engineers, mentor colleagues, and shape system architecture while delivering impactful, future‑ready technology. If you’re a problem solver with an architect’s mindset and a passion for leadership, this is your opportunity to make a real impact. What You Will Do • Support and improve existing functionality., • Prototype new solutions., • Drive the team of engineers to deliver results., • Provide technical mentorship to your colleagues., • Analyze and resolve intricate technical challenges., • Problem solver with an architect level of thinking., • Oversee specifications of business logic. Must Haves • Experience in driving cross‑functional teams., • 6+ years of experience with cloud‑based services, including AWS., • Proficient in using software collaboration tools such as JIRA., • Working knowledge of various databases (MySQL, MSSQL, Oracle, Postgres)., • Working knowledge of various operating systems (Windows, Linux)., • Proficient in version control software such as Git., • Basic understanding of Agile Scrum methodologies., • Excellent oral and written communication skills., • Ability to work independently as well as within a collaborative environment., • Upper‑Intermediate English level. Nice to Haves • Working knowledge of developing web‑based client interfaces using React.js + TS., • Java and Spring experience. Perks and Benefits • Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps., • Competitive compensation: We match your ever‑growing skills, talent, and contributions with competitive USD‑based compensation and budgets for education, fitness, and team activities., • A selection of exciting projects: Join projects with modern solutions development and top‑tier clients that include Fortune 500 enterprises and leading product brands. xcskxlj, • Flextime: Tailor your schedule for an optimal work‑life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive. Seniority Level Mid‑Senior level Employment Type Full‑time Industries IT Services and IT Consulting Referrals increase your chances of interviewing at AgileEngine by 2x. Greater Barcelona Metropolitan Area #J-18808-Ljbffr

pYO IT Consulting is seeking experienced software engineers for a remote contractor role focused on training and evaluating AI-enabled systems through real-world software engineering tasks. /ppCandidates should demonstrate strong judgment, clear technical communication, and the ability to analyze code, architecture, and tradeoffs across backend, full-stack, systems, or infrastructure tasks. /p #J-18808-Ljbffr

Schwarz Digits is seeking a Software Engineer to design, implement, and deploy features aligned with evolving business needs in Barcelona.

Capitole busca elevar la madurez de testing con un referente técnico de Quality en JS/TS.

As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply. Job title: SWE Infrastructure Specialist (JS/TS/Python) – Freelance AI Trainer Project. SWE Infrastructure Specialist (JS/TS/Python) – Freelanc

A leading defense consultancy seeks Subject Matter Experts for various roles related to NATO's Secure Common Multi-Source Unified Intelligence Portal. Candidates need substantial experience in technical governance, ISR workflows, and geospatial data analysis in defense contexts.

You will contribute to a growing codebase, collaborate with product squads, and drive architectural improvements while delivering high quality features.

The role involves defining test strategies, designing automated tests with Playwright and TypeScript, and performing manual testing when necessary.

Run A/B tests and experiments to validate hypotheses and improve activation, retention, or workflow success. OSS and community involvement: You contribute to open-source, build side projects, or participate in dev communities. You’ll ship product improvements that customers notice immediately, own

Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply. Job title: SWE Infrastructure Specialist (JS/TS/Python) – Freelance AI Trainer Project.