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The role emphasizes leadership, modern backend skills with Go and TypeScript/Node. Industrial and Financial Systems is seeking a Lead/Senior Lead Software Engineer to drive the design, development, and implementation of cloud-based enterprise solutions in an AI-enabled environment.

Senior Product Engineer [Backend]. As a Senior Product Engineer, you will own features end-to-end, architecting scalable backend systems that process 250,000+ events per minute, working directly with Node. Work under VP Engineering Philip Beevers, who previously led 600+ engineers at Google Cloud an

We're looking for experienced backend engineers who care deeply about reliability, performance, and scalability. You think like a user, not just an engineer. Hi, I'm Paul, VP of Engineering at Customer.

Compare the Market in the United Kingdom is seeking a Software Engineer – AI Native Platforms to help build production-grade software, backend services and AI-enabled platforms that accelerate engineering and scale across teams. You will work with experienced engineers on AI technologies, integrat

The role involves designing, building, and maintaining Java-based backend systems, with a focus on cloud-native and microservices architectures.

They are building a highly regulated next‑generation payments platform and seek two Senior Software Engineers to join their growing team. Certus Recruitment is partnering with an innovative fintech business operating at the intersection of financial services, digital assets, and modern software en

While our focus is on backend systems, there are also opportunities to influence and contribute to other parts of the company, including the editor and the runtimes. Scalability and reliability engineering, ensuring the company stays fast and stable as we grow. Proven track record of owning and deli

You will lead design discussions, write robust code in Python/Go/Java, and mentor engineers, contributing to a. VulnCheck is seeking a Senior Software Engineer to design, build, and scale core systems for vulnerability intelligence. This fully remote role requires proximity to Cheltenham, UK, and co

You will drive performance, resilience, data quality and observability across critical systems, mentoring engineers and owning production reliability during. Vanguard is seeking a Senior Backend Developer to design and deliver real-time and historical investment data platforms in a hybrid London set

TypeScript, collaborate across product and engineering teams, and mentor junior engineers while maintaining a product‑minded approach and strong ownership in a hybrid London office setup. Areti Group | B Corp™ is seeking a backend-focused engineer to join their high‑performing team in London.

Bachelor’s degree in computer science, Engineering, or a related field, or equivalent practical experience. Experience using agentic AI to automate engineering workflows such as testing, code reviews, documentation, operational support, and data quality monitoring. Experience influencing technical

Depop is seeking a Senior Backend Software Engineer to join our Platform Pillar, owning and evolving core APIs and services. You’ll shape the technical direction of key backend systems, enhancing scalability and reliability while reducing risk. You’ll collaborate with engineering, product, secur

Cisco ThousandEyes is seeking a Backend Technical Leader for the Connected Devices Platform to drive scale, resilience and new architectures. You will own high-volume streaming and backend services, shaping API design and data models to deliver reliable experiences.

Butternut Box is seeking a Senior Software Engineer to lead backend and web development for our Acquisition Squad. You will collaborate with product managers, designers, growth marketers, and engineers to optimize signup funnels, referrals, and landing pages. The role emphasizes backend work (Ruby o

As a Security & Backend Engineer, you will own core pieces of our Scala + Python backend while raising the bar on how we protect data, systems, and customers. Own backend and security work on mission‑critical systems. Work directly with founders and the Head of Engineering.

Lead Engineer, Back End, Agentic intelligence. Job Opportunity at Choreograph: Back-End Engineer. Choreograph is seeking an experienced and forward-thinking Back-End Engineer to lead the development of our ecosystem of (primarily).

Software Programmer (Manufacturing Systems / MES).About the role We are seeking a motivated and hands‑on Software Developer to support the design, development, enhancement, and maintenance of business‑critical manufacturing systems.This role will be responsible for del….Job Overview We are see

The London Metal Exchange in London is seeking a Senior Engineer to join the new technology team supporting the SPM program, delivering production-grade services and APIs. You will design, build, and optimize backend services, collaborate with product, operations and vendors, and champion automated

Harmonic Security, Inc is seeking a Backend Engineer to join Customer Engineering, shaping the initial function and delivering fast, reliable support to customers.

This hands-on leadership role combines architecture, backend development, and delivery leadership while guiding a small team of engineers. RevTech is hiring Lead Software Engineers to build scalable, high-impact FinTech products in a regulated environment. You will collaborate with Product and Engin

A leading technology firm in Greater London is seeking a Security & Backend Engineer to enhance its core data solutions. The ideal candidate will own backend services and ensure data and system security, balancing feature delivery with long-term hardening. You should have over 5 years of experience

Lead Backend Engineer to own the platform, architect scalable cloud systems, and lead a migration from Firebase to a cloud-native Google Cloud Platform solution in London. You will collaborate with robotics, computer vision and AI teams to productionize research into robust services while shaping en

Close collaboration with software engineers (backend and mobile), product managers, data scientists, and designers to deliver rapid value to end-users. In this role, you’ll be working alongside a team of talented engineers and partner with product, design, and data science to prioritize, estimate,

As a Senior Software Engineer you will collaborate with the engineering team and product managers to design, engineer and operate our highly scalable machine learning platform. As part of the Communications Mining team, you'll be responsible for building and maintaining our backend and ML serving se

Lockwood Publishing Ltd is seeking a Senior Software Engineer for our backend team working remotely (EU/UK based). You will help scale Avakin Life’s backend systems, delivering reliable and secure services for millions of players.

Senior Backend Software Engineer 12-month FTC at Depop. Participate in code reviews and contribute to engineering best practices.

A leading financial services recruitment agency is seeking an experienced Python Engineer to contribute to a front office-facing platform within a tier-one investment bank. This role involves building backend services in Python, working on data-intensive workflows, and improving system design.

Lead Software Engineer - Backend Engineering - Java/Kotlin. Job Category Software Engineering. As a Lead Software Engineer at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands of our customers.

Mid/Senior Software Engineer (Payments) – Apply: https://lnkd. Back-end Engineer (Crypto and Fiat Payments) – Apply: https://lnkd.

A premier financial infrastructure platform is seeking a Software Engineer to join their Money Movement team in London. The role involves developing APIs and services for managing money, with responsibilities including debugging production issues and mentoring junior engineers.

CrowdStrike is seeking a Senior Software Engineer, Cloud to join the Threat Detection and Incident Response team. You will own system design, mentor engineers, collaborate across product groups, and contribute to AI-enabled capabilities such as LLM integration and agentic workflows.

While our focus is on backend systems, there are also opportunities to influence and contribute to other parts of Rive, including the editor and the runtimes. Scalability and reliability engineering, ensuring Rive stays fast and stable as we grow. Proven track record of owning and delivering backend

While Go experience is preferred, strong backend engineers from other languages who can demonstrate rapid adaptability and a track record of delivering at scale are welcome to apply. Drive architectural improvements, set the standard for code quality, and ensure our systems are performant, reliable,

You’ll develop scalable backend services, improve CI/CD pipelines, and collaborate with an engineering team on high-scale systems in a hybrid London environment. This role offers a modern engineering setup and opportunities to work with cutting-edge cloud technologies.

Location: Chattanooga, TN ( onsite ).Company: the company is the modern marketplace & intelligence platform for trading cards.Note: The provided text contains multiple postings and generic placeholders.Specific responsibilities and qualifications are not clearly defined in the excerpt and would requ

Wise in London is seeking a Software Engineer to join the Scam Prevention team. You will work mostly on the backend (about 80%) with some frontend work (20%), collaborate across Product, Data Science and Investigations, and apply best practices like CI/CD, TDD, and scalable design to deliver real, m

Ensure high‑quality software delivery through automated testing, code reviews, observability, and engineering governance. Experience using agentic AI to automate engineering workflows such as testing, code reviews, documentation, operational support, and data quality monitoring. Fitch Group is cur

You have experience in a high‑performing engineering team that is operating at scale. Our AI technology is built in-house, by a team of world‑class AI researchers and engineers. Engineering Manager about your past projects.

Jobgether is seeking an experienced Senior Product Engineer (Backend) based in the United Kingdom. You will design scalable APIs and backend foundations powering embedded insurance and retirement solutions, owning architecture and delivering high-value features.

JPMorgan Chase is seeking a Lead Software Engineer in the UK to help transform digital banking experiences. The role emphasizes secure coding, scalable architectures, and responsible use of AI in engineering practices.

Wireless Logic is hiring a Senior Java Software Engineer to drive backend services and APIs, with occasional frontend tasks.

Searchability® is seeking a Senior Backend Engineer to join an innovative tech company in the UK. You will take ownership of the backend architecture, creating scalable systems that handle high-volume data processing. Enjoy the autonomy to influence product direction, work in a fast-paced environme

The Trade Desk, London, is seeking a Staff Engineer to own the design, build and operation of backend systems powering a high-traffic data platform. You will mentor engineers, review designs, and drive technical direction across teams to balance reliability, performance, and delivery speed.

Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices. Our engineers

A tech company in the HR sector is seeking a Senior Backend Engineer to join their Payroll Foundations team. Candidates should have strong experience in backend systems, proficiency in Kotlin or Java, and excellent problem-solving skills. This role involves building and maintaining backend systems f

Sequence in Greater London is seeking an ambitious Software Engineer to take ownership of backend systems that power billing for B2B companies. You will work with Kotlin and Spring Boot to tackle complex technical challenges while having a significant influence on the backend architecture.

United States Digital Space LLC is seeking a Senior Software Engineer to join our agile team. You'll have autonomy and a significant impact on building core backend services for our platform used by major companies like Spotify and Google. This role requires at least 8 years of experience in backend

An innovative tech company in Greater London is seeking a Senior Product Engineer to push boundaries in AI-native CRM development.