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Help build and operate reliable, scalable and secure digital services that support businesses across the UK. The Department for Business and Trade (DBT), in partnership with Inspire People, is seeking a Senior Site Reliability Engineer with strong software engineering capability (either experience of Python development or a desire to develop Python expertise), experience building applications hosted on cloud platforms, expertise within a modern cloud engineering environment. and a passion for automation and continuous improvement. Based from London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham or Salford, this permanent opportunity offers hybrid working, flexible working patterns and a National salary of £63,824 to £80,158 (£67,547 to £83,778 for London) plus 29% Pension and Civil Service Benefits. Salary awarded based on technical skills assessed at interview.Shape the Future of Cloud Engineering at DBTThe Department for Business and Trade has a clear mission: to grow the economy by helping businesses invest, grow and export, creating jobs and opportunities across the UK. DBT's Digital, Data and Technology directorate develops and operates the digital platforms and services that support this mission.As a Senior Site Reliability Engineer, you'll join a highly skilled engineering team responsible for developing, operating and improving cloud-based platforms and services used across DBT and wider government. Working across Python development, cloud infrastructure, CI/CD pipelines, observability and automation, you'll help improve reliability, developer experience and service performance while supporting critical business services used by thousands of users.As a Senior Site Reliability Engineer you will:Build and maintain shared service products enabling developers to work more efficiently.Write clean, maintainable and well-tested code to support platform and tooling development.Work closely with development teams to provide and improve platform tooling, including monitoring, logging, metrics, dashboards and CI/CD pipelines.Build, maintain and improve reliable, secure and scalable cloud-based infrastructure using infrastructure-as-code approaches.Support teams to adopt Site Reliability Engineering practices, including Service Level Indicators (SLIs), Service Level Objectives (SLOs) and error budgets.Contribute to observability across services, helping teams better understand performance, reliability and user impact.Develop and improve CI/CD pipelines to enable safe, frequent and low-risk delivery of changes.Collaborate with product, delivery and architecture colleagues to ensure platform services meet user and business needs.Support live service operations, including incident response, troubleshooting and problem management.Share knowledge and provide coaching and mentoring across the engineering community.Contribute to improving security, resilience and compliance practices within the platform.Essential skills for the Senior Site Reliability Engineer include:Experience writing clean, maintainable code in at least one programming language.Experience designing, operating and improving distributed systems, with a focus on reliability, performance and user impact.Experience of building applications hosted on cloud platforms such as AWS, Azure or Google Cloud.Ability to build code-defined, reliable and well-tested infrastructure using tools such as Terraform, CloudFormation or similar.Knowledge of Linux/Unix fundamentals and TCP/IP networking.Strong communication skills, with the ability to build effective working relationships with both technical and non-technical stakeholders.In return, you can expect a flexible working culture, including:Flexible, hybrid working with employees typically spending 2-3 days per week in the office.Offices located in London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham and Salford.Full-time, part-time and flexible working options.A Civil Service pension with an average employer contribution of 28.97%.Annual leave starting at 25 days, rising to 30 days with service.Three paid volunteering days every year.Learning and development tailored to your role.Access to professional training, certifications and technical development opportunities.A culture encouraging inclusion, collaboration and continuous improvement.Employee benefits including cycle to work and wider Civil Service benefits.Why Join DBT?Join a highly collaborative engineering team where you'll work across software engineering, cloud infrastructure, automation and developer enablement. You'll have the opportunity to develop new skills, gain industry certifications and contribute to modern cloud engineering challenges that support services used across government.The team encourages experimentation, continuous learning and new ideas, giving engineers the freedom to improve services, solve complex problems and shape future platform capabilities.This role requires SC clearance. DBT's requirement for SC clearance is to have been present in the UK for at least 3 of the last 5 years. Failure to meet this requirement will result in your application being rejected and your offer withdrawn.If you're a software engineer, cloud engineer, DevOps engineer or Site Reliability Engineer looking to work on modern cloud platforms while building services that support businesses across the UK, apply today via Inspire People.TPBN1_UKTJ

What Are We Looking For? Due to continued growth, our Biological and Wastewater Solutions team is looking for a Commissioning Engineer to join us on a permanent basis, to support the delivery and ongoing operation of our modular wastewater treatment systems across the UK. This role will be responsible for the commissioning and optimisation of modular wastewater treatment plants from mobilisation through to final client handover. The successful candidate will also provide troubleshooting and technical support for operational MEICA and process issues across live sites when required. Please note this position will require flexibility on working location, with accommodation provided by RSE. Some of Your Key Duties Include: Support mobilisation and initial setup of modular MBBR systems on site Carry out process commissioning activities during plant start-up and optimisation Work closely with MEICA commissioning engineers and project delivery teams Troubleshoot and resolve operational and commissioning issues on live wastewater treatment sites Attend FAT activities and provide constructive input with regards to system controls Assist with performance testing, process tuning, and client demonstrations Ensure commissioning documentation and records are completed accurately Support final handover of commissioned systems to clients Travel to sites across the UK as required What Do You Need? Experience within the wastewater or water treatment sector Experience with commissioning, operations, MEICA, or process engineering activities Knowledge of MBBR systems is desirable but not essential Strong problem-solving and fault-finding skills Ability to work independently on operational sites Full UK driving licence Experience in FAT, SAT testing and fault finding Full UK Driving Licence. Who Are We? RSE is a trusted clean water technology company, developing market-leading products and solutions for purifying drinking water, recycling wastewater, and cleaning water in industrial processes. We are disrupting the water sector, delivering water treatment products, technologies, and services to clients across the UK. RSE provides offsite modular build solutions using a low-carbon approach compared to traditional construction methods and our unique offering to the market focuses on innovation, efficiency, and excellence. Established in 1982, RSE has grown into one of the most prominent MEICA engineering businesses in the UK water industry. We have created a complete in-house and full-service capability from project inception through to design, fabrication, and delivery by means of installation and commissioning. We additionally have one of the largest servicing and maintenance teams in the market, to ensure were on hand for all our clients needs. Our service offering presents industry-leading innovative solutions and our dedicated staff play a key role in delivering our sustainability and wider business goals. With over 2000 staff across our group of companies, our strategic ambition will see the business continue to grow as we expand our operations and diversify our products. One of RSEs key focuses is driving servant leadership and giving our people the opportunity and responsibility to take an entrepreneurial approach in their career development. What RSE Offer To build successful teams and drive the level of quality that RSE is renowned for, we know we need the best people in the industry. Not only do we require the relevant skillsets, but we also need people with the right attitude and mentality to thrive and grow in an innovative and fast-paced environment. At RSE, youll be given every opportunity to set the path of your own career through our Business Streams and work within dynamic teams that will require you to rise to the challenge of working for a market leader. Industry-leading salary based on your experience. Company Van. A flexible career development path, with no restrictions on where your career can go. Private Healthcare (Personal). Holiday Allowance of 31 days per year, rising to 33 days per year after 2 years service. Holiday Buy / Sell Scheme Company Pension Scheme Cycle to Work Discounted National Gym Membership Professional Fees Paid Employee Discount Platform EV/Hybrid Car Lease Scheme Access to our network of health professionals including mental health champions and Occupational Health Nurse. In a flourishing sector where there are vast career opportunities available, we believe by leading transformation in the industry our offering to the market means our people have the space to thrive. If youre interested in a career with a company that will harness your skills and provide you with the support to create your own future within the water industry, apply now. TPBN1_UKTJ

Morgan seeks engineers to design AI-augmented migration tooling and workflows that automate discovery, code transformation, and validation across compute platforms.

The ETL Pipeline Orchestration Platform team owns a low‑code platform that helps engineers and analysts author and manage data transformation, derivation, validation and database loading themselves. Design user‑friendly, fault‑tolerant and scalable orchestration platform components. Participat

A global technology company located in Greater London is seeking an experienced Engineering Lead for their Database Reliability Engineering team. The successful candidate will manage a high-performing team, engage in hands-on software engineering, and collaborate across various departments.

On is searching for a Principal Engineer in London to enhance our Finance and Operations technology platforms.

Own the platform engineering roadmap, working with business and technical stakeholders to prioritise initiatives, surface risks and align delivery against wider programme goals. Act as the primary technical point of contact for platform‑related matters across engineering, product and operations te

The emphasis sits firmly on backend and platform engineering, with the expectation that you can contribute across infrastructure, data, and occasionally front-end/mobile when required. We’re supporting a fast-scaling digital platform operating in the online prize and gaming space, as it strengthen

Extensive experience in software, platform or infrastructure engineering with a track record of delivering large-scale, developer-facing platforms and leading complex technical initiatives. We are a global InsurTech business producing game-changing technology, offering an impactful Principal AI Plat

CreateFuture, a UK‑based AI‑native consulting partner, seeks a hands‑on Lead engineer embedded in a client platform team. You’ll drive platform health, GitOps practices, and IaC, delivering a clear roadmap and empowering engineers to deliver effectively across services written in Java/Kotlin

Depop Limited is seeking a Senior Backend Software Engineer to own and evolve core APIs and services within the Platform Pillar. You will collaborate with engineering managers, product managers, and platform teams to design scalable and reliable backend systems used by millions of users. You will jo

Cozero is seeking a Principal Engineer to own the codebase quality and align architecture with business goals as the company scales its climate-tech platform. You will be the most senior IC, partnering with Head of Engineering across Germany, Portugal, and the UK to shape reliability, observability,

You will drive cloud-native and GitOps standards while mentoring senior engineers in an engineering-led environment. Talanto, a fast-growing UK fintech, seeks a Lead Software Engineer to design and operate highly available, multi-region infrastructure with an emphasis on resilience, observability an

A leading AI company in Greater London is looking for an experienced software engineer to join their team. In this role, you will be responsible for building features and services on their innovative product platform while utilizing functional Scala and working with distributed systems.

We're recruiting for a Principal Platform Engineer to join a Cyber & Security Solutions environment, taking ownership of secure platform engineering delivery across on-prem, hybrid and cloud contexts. Act as the technical authority in a platform engineering domain (e. Lead the design and implementat

Perk, the intelligent platform for travel and spend management, is hiring a Senior Software Engineer who loves owning the full feature lifecycle.

BBVA in the United Kingdom seeks an experienced software professional to design and implement advanced technology solutions for market and counterparty risk, and to contribute to the Global Stress Platform and cloud-based risk infrastructure.

Google Ads in London is seeking a Senior Software Engineer to design and build scalable full‑stack systems powering billions of ad interactions.

The company in London is building the first sustainable parcel delivery network at scale, leveraging an electric fleet and a modern tech stack.You’ll own backend features end-to-end, focusing on distributed systems, reliability, and data-driven decisions that improve driver efficiency and customer

You will design and implement a cloud-based ELT platform, work with cross-functional teams on end-to-end data solutions, and become an expert on handling large-scale behavioural data across multiple websites and product areas. Uswitch is seeking a Senior Software Engineer on the Marketing Enablement

Rockstar Games in London is seeking a Software Engineer with a strong interest in low-level game tech to support the Cfx. The successful candidate will maintain and improve codebases, optimize performance, and collaborate across Creator Platform teams to deliver robust software solutions.

Trade Republic is seeking a Kubernetes Senior Engineer to own and operate the infrastructure that allows engineers to deploy and scale services with confidence. You will contribute to a hub-and-spoke platform, manage multi-region clusters, and ensure reliability, security, and compliance across the

Bloomberg London is seeking a Senior Software Engineer for Client Compliance Eligibility to help design, build and scale the next generation of compliance workflows within a distributed microservices landscape. You’ll collaborate with a seasoned team to deliver high-quality software in Python and

Wireless Logic is hiring a Senior Java Software Engineer to drive backend services and APIs, with occasional frontend tasks. You’ll work in empowered squads, focusing on high‑availability platforms, observability, and security, while collaborating across cross‑functional teams in an Agile envi

You will drive architectural decisions, mentor engineers, and push for AI-driven improvements across the SDLC to accelerate delivery and ensure scalable, high-quality software. IFS is a leading AI-powered enterprise software company hiring a Lead/Senior Software Engineer for its Enterprise Asset Man

Oxford Knight is seeking a Platform Performance Engineer in London to optimize throughput and latency for cloud-based trading hosts, while ensuring performance of a global trading system.

Permax Recruitment Limited is seeking a London-based cloud and data platform engineer to drive DevOps, data engineering, and AI tooling initiatives. The role spans cloud infrastructure, data platform engineering, and governance, with a strong focus on microservices migration, IaC, and secure deploym

The role focuses on designing platform services, automating CI/CD, and maintaining secure production code across AWS, Azure, or GCP. The team emphasizes iterative development, pair programming, TDD, and engineering culture, offering strong learning time and collaborative environments. Cloud Engineer

Read our engineering principles. If you join Sequence, you'll help build the platform that lets companies get paid - we’re already processing $1bn+ in annual invoice volume and growing fast. We're building the AI-powered revenue platform for modern finance teams, replacing fragile spreadsheets and

Software Engineer to join our London-based AI Context Layer group.

Matchtech is seeking a Principal Platform Engineer to oversee secure platform engineering within a Cyber & Security Solutions context in Yeovil. The successful candidate will take ownership of engineering delivery across on-prem, hybrid, and cloud environments, serving as a technical authority in th

Site Reliability Engineer (SRE) – Data Platform.

A leading financial services firm is looking for a Senior Lead Software Engineer to join their Data Platform & Strategy team in Greater London. In this role, you will design and enhance advanced data engineering solutions that support business objectives. The ideal candidate has proficiency in moder

This role requires proven software engineering experience, expertise in programming languages including Java and Python, and the ability to lead multi-organization adoption of innovative engineering frameworks. United States Digital Space LLC is seeking a Senior Principal Software Engineer to drive

Isomorphic Labs is seeking a Principal Engineer to lead the hardening of our AI foundations and scalable inference platform. You will design strategy, build roadmaps for platform maturation, and deliver high-quality, well-tested features that scale with our expanding biotech workloads.

As a founding Fin Demo Engineer, you’ll own the platform and tooling that powers every Fin demo, build seed data and integrations, and create reusable blocks that SEs rely on daily. Our platform is driven by advanced AI Agents who blend automation with empathy, setting a new standard in customer e

The position involves working within a core engineering team to develop and enhance data and infrastructure platforms supporting systematic trading strategies. A leading Investment Manager in the UK is seeking an experienced Software Engineer for an initial 6-month role that could lead to permanent

As a Software Engineer specializing in AI systems, you will help shape the next generation of intelligent applications by building scalable platforms that bring cutting‑edge AI capabilities into real‑world production environments. Let's begin! Software Engineer - AI Platform & Agents (14135). Im

As a Platform Infrastructure Engineer, you'll join a group of experienced engineers who are part of a globally distributed team responsible for building and managing the company's core infrastructure services and maintaining our constantly growing platform. Mentor and provide deep technical guidance

Unity Technologies recherche un ingénieur logiciel sénior pour diriger la conception et l’implémentation de notre plateforme de données.Rôle avec une grande autonomie, intégré à une équipe d’ingénieurs logiciels et de données seniors.Vous traduirez des exigences complexes en solutions

Nous Ventures is looking for a hands-on engineer to be the first core internal technology hire, with significant ownership and responsibility. This role involves architecting solutions for a regulated investment platform that is already operating with paying customers.

Senior Software Engineer with expertise in AWS, Python and ML to design, build and deploy production-grade ML solutions. You will join the Applied AI/ML Software Engineering team, collaborating with technology teams across the firm to deliver cloud-based frameworks for hosting models and ensuring SD

You will shape platform strategy, mentor engineers and drive engineering best practices across the organisation. Sanderson in London is seeking an experienced Principal Engineer to lead the design and operation of large-scale distributed systems and database platforms.

Cboe Global Markets in London is seeking a Senior Software Engineer, Web to design, build and maintain high‑scale web applications that deliver market data to members and the investing public.

We are looking for a Machine Learning Engineer with experience in Computer Vision to join a growing engineering team developing machine learning solutions for complex real-world environments. A degree from a leading Russell Group university in Computer Science, Mathematics, Engineering, Physics, or

Depop is seeking a Senior Backend Software Engineer to join our Platform Pillar, owning and evolving core APIs and services. You’ll collaborate with engineering, product, security, and data teams to design robust platforms used by millions of users.

You will design, build and operate production services, deliver APIs, drive CI/CD, and contribute to platform modernisation while mentoring junior engineers and collaborating with external vendors. London Metal Exchange (LME) is seeking a senior software engineer to join the new technology team supp

Infused Solutions Ltd is seeking Software Engineers to develop and own production AI platforms.