1 to 25 of 100 Lead Software Engineer Jobs in London

looking for a Lead Software Engineer for a public sector organisation based in London, Manchester, Birmingham, Cardiff or the North East (hybrid) on an initial 12-month contract, paying up to £750 per day (Inside IR35, Umbrella). There is an expectation to attend the office … week across one of the listed locations. The successful Lead Software Engineer will lead the design, development, and delivery of scalable, secure software solutions within a government-focused environment, contributing to services that support the regulation of controlled goods and exports. Working across four Agile ...

Lead Software Engineer (Python, Django) Inside IR35 | Up to £750/day (Umbrella) | 12-month contract Hybrid 40% onsite (London/Manchester/Birmingham/Cardiff/North East) SC clearance will be required for onboarding We are currently supporting a confidential central government programme … search for an experienced Lead Software Engineer (Python, Django) to join a high-performing digital delivery team building secure, user-centred services within a GDS-aligned environment. This is a hands-on technical leadership role suited to an experienced engineer who can operate across architecture, delivery ...

Tech Lead/Senior Software Engineer/Software Architect .NET | C# | Python | AI | Architecture | London (Hybrid) | Contract OR Permanent Contract: £600 - £700 per day Permanent Salary: £90,000 - £110,000 Location: London City (1-2 days per week) Overview We're working with a well-known … modernising a legacy product, improving its architecture, integrating it with wider enterprise systems, and introducing AI capabilities into both the product itself and the software development lifecycle. Rather than a large-scale rewrite, the platform will be modernised incrementally, requiring someone who can balance strategic architectural thinking with hands ...

Tech Lead/Senior Software Engineer/Software Architect .NET | C# | Python | AI | Architecture | London (Hybrid) Permanent: £80,000 - £110,000 + Benefits OR Contract: £600 - £700 per day Location: London City (1-2 days per week) Overview We're working with a well-known global … modernising a legacy product, improving its architecture, integrating it with wider enterprise systems, and introducing AI capabilities into both the product itself and the software development lifecycle. Rather than a large-scale rewrite, the platform will be modernised incrementally, requiring someone who can balance strategic architectural thinking with hands ...

Overview Lead Software Engineer | Distributed Systems | Sustainable Cloud Native Platform Up to £130,000 per annum plus bonus plus stock Central London office Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Lead Software Engineer with extensive knowledge of building distributed … so... I\'m partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative Lead Software Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world ...

Lead Embedded Software Engineer Location: Ealing Area - With Hybrid Working from Home Salary: Up to 80,000 + Extensive Benefits The Role KO2's client is looking for a Lead Embedded Software Engineer to drive the development of robust, scalable embedded software solutions … design through to production, manufacturing, and long-term product support - while helping build engineering best practices and delivery capability within the team. Key Responsibilities Lead the design and development of high-quality embedded software that is efficient, maintainable, scalable, and production-ready Provide technical leadership to a small ...

Lead Embedded Software Engineer Location: Ealing Area - With Hybrid Working from Home Salary: Up to £80,000 + Extensive Benefits The Role KO2's client is looking for a Lead Embedded Software Engineer to drive the development of robust, scalable embedded software solutions … design through to production, manufacturing, and long-term product support - while helping build engineering best practices and delivery capability within the team. Key Responsibilities Lead the design and development of high-quality embedded software that is efficient, maintainable, scalable, and production-ready Provide technical leadership to a small ...

Lead Software Engineer/Tech Lead – Fitness & Wellbeing Technology Barbican & Epsom | Hybrid Working (1 office day per week) | Permanent | Full-Time Competitive salary available, depending on experience 37.5 hours per week At Nuffield Health, everything we give our patients, members and customers starts with our people. … expertise and your drive to make a difference enable us to deliver exceptional connected healthcare and fitness experiences. We're looking for an experienced Lead Software Engineer/Tech Lead to play a pivotal role in re-platforming our Fitness & Wellbeing technology ecosystem. This ...

Lead Software Engineer (Python, Django) Inside IR35 Up to £750/day (Umbrella) 12-month contract Hybrid 40% onsite (London/Manchester/Birmingham/Cardiff/North East) SC clearance will be required for onboarding We are currently supporting a confidential central government programme … search for an experienced Lead Software Engineer (Python, Django) to join a high-performing digital d click apply for full job details ...

Lead Software Engineer/Developer (Python GCP) London onsite to £150k Opportunity to join an innovative technology start-up that has developed a world leading navigation platform designed to improve independence for people with visual impairments. Combining advanced GNSS positioning, computer vision and AI, the technology delivers … centimetre-level accuracy in challenging urban environments, enabling users to navigate the world with confidence. Your role: As a Lead Software Engineer, you'll take ownership of the company's cloud platform, defining the backend architecture that underpins a sophisticated ecosystem of mobile applications, computer vision systems ...

Lead Software Engineer Hybrid 2 x PW in either London, Manchester, Birmingham, Cardiff or Northeast (Darlington) Role Overview: We are seeking an experienced SC Lead Software Engineer within strong capabilites in Python & Django for a leading public sector organisation to support the design, development … improvement of secure, user-centred digital services. Working within a large-scale Agile environment, you will be responsible for designing, building, and maintaining scalable software solutions using Python and Django, while providing technical leadership across multidisciplinary teams. This is an excellent opportunity for a senior engineer to take ...

Lead Software Engineer - KDB/Q LONDON, LONDON, United Kingdom Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within … access. This is an exciting time as we migrate to AWS, re‐architect our applications, and build‐out greenfield projects. Job Responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops ...

Lead Software Engineer - Python (Django) - SC Cleared - Contract Rate : Up to £750 per day (Umbrella) Duration : 12 months Location : 40% office based (London, Manchester, Birmingham, Cardiff, North East) IR35 : Inside Security Clearance : SC (essential) The role : A government organisation is seeking a Senior/Lead Software Engineer to design, develop and support secure, scalable digital services within a regulated export control environment. You will provide technical leadership across agile squads, contributing to resilient, user‐centred services aligned to GDS standards and national security requirements. Key responsibilities Lead design and delivery of scalable Python ...

Lead Software Engineer at JPMorganChase within the C ommercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear) , you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core … responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. As a Lead Software Engineer in the Rates Nonlinear Marking and Pricing team, you will lead the design and delivery of real-time marking ...

Description As a Lead Software Engineer at the company within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear), you are an integral part of an agile team that works to enhance, build, and deliver trusted market‐leading technology products in a secure, stable, and scalable way. … responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. As a Lead Software Engineer in the Rates Nonlinear Marking and Pricing team, you will lead the design and delivery of real‐time marking ...

Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at JPMorganChase within the Corporate Sector - Enterprise Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market‐leading technology products … technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes creative Network security software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems ...

DESCRIPTION Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at the company within the Corporate Sector - Enterprise Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products … technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative Network security software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops ...

## XVA - Lead Software EngineerApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26971372Join Citi's XVA Technology team in London as a Lead Software Engineer at Vice President level, and take on a role at the intersection of advanced … software engineering and AI-driven innovation — at a firm where your code, your decisions, and your ideas operate at global scale. This role is built for a hands-on engineer with deep AI and software development expertise who can independently set and drive a technical agenda — building ...

bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Senior Lead Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to delivering … leveraging the latest technologies and the best industry practices Use domain modelling techniques to allow us to build best in class business products. Structure software so that it is easy to understand, test and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure ...

looking for a Lead Software Engineer who will be responsible for the design, development, and deployment of high-quality software solutions. This role involves leading a team of engineers on high-profile projects, ensuring best practices are followed, and driving continuous improvement in software development … processes. You will collaborate closely with cross-functional teams, including product management and UX/UI, to ensure that our software solutions meet business and customer needs. You will be responsible for driving culture through your craft and be keen to take on line management responsibilities. Responsibilities Lead ...

## Lead AI Software Engineer - TRP Labs LondonApplylocations: London, Warwick Courttime type: Full timeposted on: Posted Todayjob requisition id: 82631At T. Rowe Price, we identify and actively invest in opportunities to help people thrive in an evolving world. As a premier global asset management organization with more … spirit of generosity.Join us for the opportunity to grow and make a difference in ways that matter to you.We are seeking an experienced Lead Software Engineer to join T. Rowe Price Labs’ AI Engineering team. In this role, you will lead the design and delivery ...

Lead Software Engineer - Data London, United Kingdom Posted 10 months ago Tech stack Python TypeScript Software Engineer Required Skills To optimize the platform's performance, a rough tech stack is in play. GraphQL or Neo4j experience is highly desirable, programming with Python or TypeScript ...

Citibank (Switzerland) AG is seeking a Lead Software Engineer (XVA) at the Vice President level in London. You will lead advanced software development and AI-driven innovation, working with high-caliber engineers to enhance global XVA risk management. The ideal candidate should have a strong … software engineering background, proficiency in Python or Java, and experience with AI solutions. This hybrid role offers competitive benefits including 27 days annual leave and a discretionary bonus. #J-18808-Ljbffr ...

Lead Engineer (Golang) £70,000-£90,000 + Bonus | South West London | Office-Based (5 Days per Week) Build More Than Software. What if the systems you built helped protect critical infrastructure around the world? We're working with an innovative cyber security company that's scaling rapidly … looking for a Lead Principal Engineer to become the technical right hand to the Head of Development. This is a rare opportunity to shape architecture, influence engineering standards and drive the adoption of AI-assisted development—all while staying hands-on with the code. If you're looking ...

Join Citi's XVA Technology team in London as a Lead Software Engineer at Vice President level, and take on a role at the intersection of advanced software engineering and AI‐driven innovation — at a firm where your code, your decisions, and your ideas operate … global scale. This role is built for a hands‐on engineer with deep AI and software development expertise who can independently set and drive a technical agenda — building production systems, embedding intelligent tooling, and owning project outcomes across a complex, high‐impact domain. You will work alongside high ...