30 engineering jobs found in London

Software Development Team Leads (x2) £650 per day (Outside IR35) | 6-Month Initial Contract | Hybrid - 2x week in London Overview: A global online non-profit organisation that improves the lives of millions worldwide is seeking two outstanding Software Development Team Leads to join its expanding innovation engineering team. These are high-impact leadership roles driving the development of cutting-edge technology that will revolutionise English language learning and assessment. You will lead backend, full-stack, and front-end engineers as part of a growing innovation unit. This role is ideal for a technically strong leader who thrives in complex, fast-moving environments and enjoys solving hard problems. Key Responsibilities: Lead, mentor, and grow a team of software and QA engineers. Provide architectural direction and hands-on technical guidance. Collaborate with Product, Experience Design, QA, and technical leadership. Influence and contribute to...

Engineering Lead - Azure/Microsoft Stack - Financial Services. A financial services firm are modernising their technology stack and as such are migrating existing on-premise infrastructure to Azure and modernising ways of working within engineering operations. You will provide technical leadership and day-to-day engineering operations management across infrastructure, cloud, security, and software engineering, driving both the Azure migration from a technical perspective, and the changes in ways of working, skillsets, tooling and automation. You should apply for this role if you are/have: 5+ years engineering leadership experience within financial services Strong Microsoft technology stack including Azure, Windows, SQL and Fabric On premise to Azure migration experience is essential Technical leadership and technical delivery management experience Experience overseeing 25+ person multi-disciplined engineering teams Degree educated or higher from a leading academic...

Engineering Lead – Azure / Microsoft Stack – Financial Services A financial services firm are modernising their technology stack and as such are migrating existing on-premise infrastructure to Azure and modernising ways of working within engineering operations. You will provide technical leadership and day-to-day engineering operations management across infrastructure, cloud, security, and software engineering, driving both the Azure migration from a technical perspective, and the changes in ways of working, skillsets, tooling and automation. You should apply for this role if you are/have: 5+ years engineering leadership experience within financial services Strong Microsoft technology stack including Azure, Windows, SQL and Fabric On premise to Azure migration experience is essential Technical leadership and technical delivery management experience Experience overseeing 25+ person multi-disciplined engineering teams Degree educated or higher from a...

iO Associates are partnered with a leading R&D organisation in their search for a DevOps Engineer with Active SC Clearance. You'll be working close to the hardware and operating system, supporting the design, build and automation of the infrastructure. Location: 2-3 days / week on-site in London Day Rate: £525 - £600 / day Outside IR35 Contract: 6 Months What we're looking for: Strong Linux engineering skills (Ubuntu, RHEL or similar) Proven experience in on-prem or hardware-adjacent environments Strong programming/scripting skills (Python preferred, but Bash, Go, or similar also valued) Good knowledge of DevOps tools and practices (e.g., Ansible, CI/CD, GitLab, Jenkins, Terraform, PowerShell, Git etc.) Solid understanding of networking fundamentals A methodical, problem-solving mindset - able to diagnose difficult, low-level issues Someone pragmatic, collaborative and comfortable working in a fast-moving build phase The client are looking to...

iO Associates are partnered with a leading R&D organisation in their search for a DevOps Engineer with Active SC Clearance. You'll be working close to the hardware and operating system, supporting the design, build and automation of the infrastructure. Location: 2-3 days/week on-site in London Day Rate: £525 - £600/day Outside IR35 Contract: 6 months What we're looking for: Strong Linux engineering skills (Ubuntu, RHEL or similar) Proven experience in on-prem or hardware-adjacent environments Strong programming/Scripting skills (Python preferred, but Bash, Go, or similar also valued) Good knowledge of DevOps tools and practices (eg, Ansible, CI/CD, GitLab, Jenkins, Terraform, PowerShell, Git etc.) Solid understanding of networking fundamentals A methodical, problem-solving mindset - able to diagnose difficult, low-level issues Someone pragmatic, collaborative and comfortable working in a fast-moving build phase The client are looking to get...

AWS ArchitectOutside IR35: £600 - £700 per dayASAP Start (5th Jan)Travel once a week / once every two weeks to LondonA leading international streaming platform is consolidating and modernising the core backend services that power its global content distribution. Multiple integration layers currently handled by external vendors are being brought fully in-house to enable stronger ownership, performance optimisation, and scalability. We are seeking a seasoned AWS Architect with deep API integration expertise to drive the design and delivery of secure, high-performance cloud services that underpin millions of users across North America and beyond. You will work closely with engineering squads to architect the solutions and ensure technical readiness for delivery teams. Key Responsibilities • Lead the architecture, design, and documentation of AWS cloud services and backend API integrations • Define API specifications, ensure conformance to design patterns, and prepare implementation...

NodeJS Developer - Data - TDD - AWS - 6 months - Paying up to £600 (Outside IR35) - Hybrid You will be an integral part of the Back End engineering team, building and developing the tooling and pipelines that form their data ingestion and modelling machine. Essential Skills: Must have signficant commercial experience with Node.JS Must have strong commercial experience with JavaScript ideally with ES6/7 features Also experience in Vue, Express or Sequelize Previous experience configuring, deploying, and monitoring applications and websites on AWS. You're comfortable working with relational and NoSQL databases, including complex queries and performance optimisation. Understand web design patterns, including SOLID principle and you have experience working in a collaborative, agile team environment. Familiar with automated testing and continuous integration and delivery practices The interview process has begun, so if you believe you have the right experience then...

Konvergent are supporting a client who is going through a major operating model change. One of the key areas that has been identified in need of improvement in terms of capability is product management. Our initial review has identified key areas for improvement around product cataloguing, engagement with sales and engineering teams, roadmaps and the need to mature multiple aspects of the product and agile life cycle. Outside IR35 £600 - £650 per day London - 2/3 days a week in the office 6 months We are looking for someone who has a proven track record and tool kit to solve this problem. Ideally, you would have worked in the consultancy/turnaround space and can work at pace, whilst understanding that you will be working in a very collaborative environment, and changing too much too soon will not work. Discovery and Foundations Discovery and report of the current situation, within the first two weeks of joining. Develop and implement a comprehensive...

AWS Architect Outside IR35: £600 - £700 per day ASAP Start (5th Jan) Travel once a week/once every two weeks to London A leading international streaming platform is consolidating and modernising the core Back End services that power its global content distribution. Multiple integration layers currently handled by external vendors are being brought fully in-house to enable stronger ownership, performance optimisation, and scalability. We are seeking a seasoned AWS Architect with deep API integration expertise to drive the design and delivery of secure, high-performance cloud services that underpin millions of users across North America and beyond. You will work closely with engineering squads to architect the solutions and ensure technical readiness for delivery teams. Key Responsibilities Lead the architecture, design, and documentation of AWS cloud services and Back End API integrations Define API specifications, ensure conformance to design patterns, and prepare...

Google Cloud Architect – Contract 6 Months – Outside IR35 £600 per day SC or DV Clearance (UKSV) Required Hybrid: Home + 3 days/week onsite in Central London Are you a Google Cloud specialist with a passion for designing secure, mission-critical systems? We’re looking for a Google Cloud Architect to join a specialist systems integrator delivering into UK Government on a major multi-year transformation programme. This is an opportunity to shape and implement some of the most strategically important government systems in operation today. You’ll architect next-generation platforms that protect national capability — working alongside some of the best engineers in the industry in an environment where innovation, precision and security are paramount. What You’ll Be Doing Designing and delivering secure, scalable and resilient architectures in Google Cloud Platform (GCP) and Google Distributed Cloud (GDC) . Engineering solutions for disconnected...

Platform Engineer | Trading Firm Central London | 3 days on site Outside IR35 | Up to £650 per day A trading firm in central London has rolled out a business wide data platform and now needs a senior Platform Engineer to take full control of the platform layer. Kubernetes is the heart of this environment and they need someone who can run it with confidence, precision and zero drama. What they need you to bring Serious Kubernetes depth covering cluster design, workload orchestration, autoscaling strategies, multi cluster operations, network policy, resource tuning and deep debugging across pods, nodes and the control plane Deep Linux fluency with the ability to harden, tune and own production environments from top to bottom Strong SQL engineering skills covering schema design, performance tuning and high throughput optimisation Solid C# background with clean, maintainable service patterns Ability to design, build and refine CI/CD pipelines that support...

Contract GCP DevOps Engineer (SC Cleared) - Outside IR35 - £450-£550/day Duration: Until March 2026 (likely extensions) 4-6 months Clearance: Active SC required IR35: Outside Location : Largely remote with the expectation to be onsite in London or Corsham when needed My client is looking to build out a new GCP Cloud engineering team. So I am on the look for multiple GCP DevOps / Cloud Engineers to join a fast-moving engineering team building mission-critical, secure GCP platforms with real-world impact. This is a high-autonomy, high-influence role where you'll shape cloud architecture, tooling, and DevSecOps practices while working on the future of trusted, deployable AI infrastructure . What You'll Do Deliver hands-on GCP engineering with a focus on GKE Build and automate infrastructure using Terraform, CI/CD, and cloud-native tooling Deploy secure, reliable, production-grade cloud systems Help drive architectural and tooling decisions in a modern...

Full Stack Engineer Outside IR35 Hybrid – London £650–£700 p/d   SR2 is supporting a central government programme seeking a highly capable Full Stack Engineer to support the modernisation of critical navigational systems. This role is ideal for an engineer with experience in SOLAS-aligned environments and a proven background in delivering robust, scalable software across cloud and legacy ecosystems . The Role You will join a multidisciplinary engineering team responsible for transforming essential maritime safety platforms into modern cloud-native services. The role requires a blend of strong full-stack engineering capability, understanding of maritime data standards, and the ability to work effectively within a complex, regulated environment. You’ll be contributing across front-end, back-end, APIs and integration layers, ensuring the systems are secure, resilient, and fit for operational use.   Core Requirements Essential: Experience delivering software in...

Full Stack Engineer Outside IR35 Hybrid - London £650-£700 p/d SR2 is supporting a central government programme seeking a highly capable Full Stack Engineer to support the modernisation of critical navigational systems. This role is ideal for an engineer with experience in SOLAS-aligned environments and a proven background in delivering robust, scalable software across cloud and Legacy ecosystems . The Role You will join a multidisciplinary engineering team responsible for transforming essential maritime safety platforms into modern cloud-native services. The role requires a blend of strong full-stack engineering capability, understanding of maritime data standards, and the ability to work effectively within a complex, regulated environment. You'll be contributing across front-end, back-end, APIs and integration layers, ensuring the systems are secure, resilient, and fit for operational use. Core Requirements Essential: Experience delivering software in a SOLAS...

AI Product Manager - Start Up Experience Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Rate: £600 - £650 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We're looking for an experienced Business Test Analyst experienced in evaluations AI Products to join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You'll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency, bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing...

Contract Fullstack Software Engineer | GO/Python/ReactJS | £600-£800/day | Outside IR35 Senior Fullstack Software Engineer (Backend weighted) 💸 £600-£800/day pay rate 📅 Initial 6 Month Duration 🖊️ Outside IR35 Contract Determination 📍 Hybrid - Central London (3 days a week) 🤖 Well funded biotech scale up Technical Environment - GO/Python backend, Kubernetes, Docker, Event-Driven, microservices architecture with a Reactjs front end. We are partnered with a well-funded scale up in the BioTech sector who are developing software to support autonomous robotics. They are building cutting edge, fully customisable, autonomous technology to support critical workflows, enhancing efficiency, reducing errors and reducing workload. You'll join a new squad tasked with building platform features that enable customers to develop and execute their scientific workflows. You'll work at the intersection of backend, cloud, and frontend...

Lead Market Data Developer Contract | £1,000-£1,200 per day | Outside IR35 London - 3 days per week onsite World-Leading Commodities Firm A world-leading commodities trading firm is seeking a Lead Market Data Developer to head up its market data development function. This is a high-impact role focused on building and enhancing a mission-critical Data Management System (DMS) that underpins market data reliability for a major global oil trading division. You will lead a team of market data developers, own full life cycle delivery of market data solutions, and act as the subject matter expert for curve development across the commodities oil business. This is a strategic contract position reporting directly to the Head of Market Data. Key Responsibilities Lead and mentor a team of market data developers, driving a collaborative and high-performance culture. Act as the SME for market data initiatives, particularly around commodity oil curve development. Manage...

Contract Programme Manager Lead - Migration Programme (Outside IR35) Day rate: £550-£650 per day Location: UK (hybrid) Contract: Initial 6 months Role overview This role is a senior, hands-on Programme Manager Lead, sitting in the central Delivery team and funded by a large-scale Migration Programme. The remit is to own and drive a complex portfolio of merchant migration work - not to run ceremonies as a Scrum Master. The person needs to set direction, push priorities, get into technical detail and make sure multiple teams execute against a single, coherent plan. What we specifically need Programme ownership across tribes Take end-to-end ownership of the Migration Programme plan across several product and engineering tribes. Turn strategy into a clear, phased delivery roadmap with milestones, cutover dates and capacity assumptions. Decide and communicate what gets done first, what moves, and what is de-scoped, with clear rationale....

Azure DevOps Engineer | Azure, Terraform, CI/CD | Bank-Grade Cloud Platform Build £600–£650 p/d (Outside IR35) 5-month initial contract (extensions likely) Hybrid: London (2 days/week on-site) Option for the role to be made Perm if preferred The Role Join a newly formed Cloud Platform Engineering team building a greenfield Azure platform for a regulated banking venture. You’ll join as a senior individual contributor, taking ownership of the most complex, high-risk platform engineering work across a large Azure estate in a regulated financial services environment. This is not a people management role — you’ll lead through your code, your technical judgement, and your ability to turn ambitious platform designs into secure, scalable, production-ready infrastructure. You will: Own and deliver the highest-risk, most complex or ambiguous platform work Build and enhance Azure landing zones and internal platform services Deliver...

Tech Lead | Azure, Terraform, Kubernetes | Bank-Grade Cloud Platform Build £600-700 p/d (Outside IR35) 5-month initial contract (extensions likely) Hybrid: London (2 days/week on-site) The Role Join a newly formed Cloud Platform Engineering team building a greenfield Azure platform for a regulated banking venture. As Tech Lead , you’ll drive technical delivery across a team of ten engineers, staying hands-on while setting the standard for Infrastructure-as-Code, DevOps, and platform engineering. You’ll work at the intersection of architecture and delivery, ensuring solutions are built securely, efficiently, and to a consistently high standard. This is a hands-on technical leadership role , not a people management one. What They’re Looking For (Non-Negotiables) Tech Lead / Principal Engineer experience on large-scale Azure platform builds Azure Cloud expertise (enterprise-scale landing zones, networking, security, governance) Expert-level...