1 to 25 of 103 Lead Software Engineer Jobs in London

Lead Software Engineer Python API - Fintech

Hiring Organisation
Client Server
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Lead Software Engineer/Developer London/WFH to £120k Are you a skilled a backend focussed Python technologist with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Lead Software Engineer … Central London office with flexibility to work from home twice a week in a hybrid model. About you: You're an experienced Software Engineer with Python expertise and a strong knowledge of software engineering best practices and full SDLC experience You have team leadership experience, happy ...

Lead Software Engineer – Departure & Compliance

Hiring Organisation
Easyjet
Location
London, United Kingdom
Salary
£ 80 K
shape the technology that powers safe, compliant, and efficient operations across a global network of over 150 airports We are looking for a Lead Software Engineer – Departure & Compliance to own the technical strategy, architectural direction, and engineering excellence for our mission-critical airport platforms. Role OverviewIn this … role, you will lead the evolution of the software and data platforms that underpin our Departure & Compliance product area. You will ensure that departure-critical data—including passenger, flight, and regulatory information—is perfectly integrated and highly resilient across a distributed ecosystem of Departure Control Systems (DCS), reservation ...

Lead Software Engineer

Hiring Organisation
KPMG
Location
London, United Kingdom
Salary
£ 80 K
Lead Software Engineer- Tax & Legal Technology Location -LondonWe are a team of 300+ technologists providing technology enablement services and solutions across the Tax and Legal business. This business has 2,500 tax & legal professionals covering multiple disciplines. We serve many thousands of clients and private individuals … with the minimum amount of effort.The Engineering department is made up of Product Owners, Business Analysts, multi-disciplinary Engineering teams (approximately 160 Software, QA and Cloud Operations engineers) and IT Service delivery professionals working on a large portfolio of systems used to improve productivity and solve key business problems ...

Lead Software Engineer- Tax & Legal Technology -108720

Hiring Organisation
KPMG UK
Location
London, UK
Lead Software Engineer- Tax & Legal Technology Location -London We are a team of 300+ technologists providing technology enablement services and solutions across the Tax and Legal business. This business has 2,500 tax & legal professionals covering multiple disciplines. We serve many thousands of clients and private individuals … with the minimum amount of effort. The Engineering department is made up of Product Owners, Business Analysts, multi-disciplinary Engineering teams (approximately 160 Software, QA and Cloud Operations engineers) and IT Service delivery professionals working on a large portfolio of systems used to improve productivity and solve key business ...

Lead Software Engineer- Tax & Legal Technology –108720

Hiring Organisation
KPMG UK
Location
City of London, London, United Kingdom
Lead Software Engineer- Tax & Legal Technology Location -London We are a team of 300+ technologists providing technology enablement services and solutions across the Tax and Legal business. This business has 2,500 tax & legal professionals covering multiple disciplines. We serve many thousands of clients and private individuals … with the minimum amount of effort. The Engineering department is made up of Product Owners, Business Analysts, multi-disciplinary Engineering teams (approximately 160 Software, QA and Cloud Operations engineers) and IT Service delivery professionals working on a large portfolio of systems used to improve productivity and solve key business ...

Lead Software Engineer, VP

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
Role SummaryWe are seeking a highly experienced and hands-on Lead Software Engineer to join our Markets Research technology team in London.This role is a key leadership position responsible for driving the evolution of our Insights platform, with a strong focus on modern client-facing web applications … engineering teams to design and deliver innovative solutions that enhance client experience, scalability, and operational efficiency across the Global Markets Research ecosystem.Key ResponsibilitiesAs a Lead Software Engineer, you will:Lead the architecture, design, and delivery of modern, enterprise-grade, client-facing research platforms for financial research ...

Python Lead Software Engineer – Rates Technology

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
Lead Software Engineer at JPMorganChase 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. As a core technical … 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, pricing ...

Lead Software Engineer – Data Platform

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
building the next-generation data platform that underpins the indices trusted by financial institutions around the world. We’re looking for a Lead Software Engineer – Data Platform to join us at a pivotal stage. This is a hands-on technical leadership role for a strong software engineer who enjoys working in a data-rich environment — not a traditional pipeline-focused data engineer. You’ll design and build scalable data systems using Python, Spark and AWS, while also shaping engineering standards, guiding other engineers, and helping the team make sound technical and architectural decisions. This ...

Lead Software Engineer - Platform Engineering - Chase UK

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
DescriptionAre you ready to transform the future of banking? Join our digital bank, Chase, as a Lead Software Engineer and be part of a team that's revolutionizing mobile banking with seamless journeys that our customers love. At JPMorgan Chase, we're building the bank … innovation and collaboration. Embrace the chance to grow your career in a diverse and inclusive environment where your unique perspective is valued.As a Lead Software Engineer within the International Consumer Bank, you will collaborate with development teams to enhance the developer experience, delivering end-to-end cutting ...

Lead Software Engineer - Proxy/SSE Network Security

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 80 K
Lead Software Engineer - Proxy/SSE Network SecurityAs 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 in a secure … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.Job responsibilitiesExecutes 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 problemsDevelops secure ...

Lead AI Software Engineer

Hiring Organisation
Vodafone
Location
London, United Kingdom
Salary
£ 80 K
with a network of teams in Czech Republic, Italy, Greece, and Portugal.#VOIS #BeUnrivalled #CreateTheFutureAbout this RoleLocation: Newbury or Paddington (hybrid)We are seeking a Lead AI Software Engineer to lead software implementation and engineering delivery across squads, platform capabilities, or engineering domains. This … senior hands-on role responsible for translating specifications, solution designs, and architectural direction into scalable, secure, production-ready software.You will combine deep software engineering expertise with strong judgement in the use of AI-native engineering practices, ensuring AI-generated code, tests, documentation, and engineering artefacts are accurate, maintainable, secure ...

Lead Software Engineer - JAVA - Equities - Vice President

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
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 the Equity Derivatives Group you will join our agile team creating, transforming, and supporting our trusted market-leading … technology products using modern technologies and industry best practices. You will join and collaborate with a global team of technologists at all stages software development pipeline creating high quality software solutions in an environment that encourages curiosity and innovation, grows talent, and applies and sharpens your multi-faceted ...

Lead/Senior Backend Software Engineer

Hiring Organisation
fortice
Location
London, United Kingdom
Salary
£ 60 K
Software EngineerLead/Senior (Backend)Ksubaka brings moments of joy to shoppers. We provide delightful bite-size gamified advertising on our network of in-store playSpots, with which shoppers can play for a minute or so, and in the process learn all about the advertising brand … store gamified advertising.Job briefYou will be at the heart of Ksubaka’s engineering team in London, leading a team designing and building the software platform that will allow for new experiences and support our future growth. You will be building high-quality, innovative and fully performing software using ...

Software Engineer - Lead

Hiring Organisation
Capital Group
Location
London, United Kingdom
Salary
£ 100 K
receive a competitive salary, bonuses and benefits. Your company-funded retirement contribution will factor in salary and variable pay, including bonuses. “I can lead a full life.” You bring unique goals and interests to your job and your life. Whether you’re raising a family, you’re passionate about … organizations you love Access on-demand professional development resources that allow you to hone existing skills and learn new ones As a Software Engineer - Lead, you will be responsible for seeding and growing the AI Engineering function within GCG technology. You will partner with business partners ...

Lead Software Engineer, C#/WPF & Java SS, Equities Derivatives Front Office Flow Technology

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
enabling them to respond to clients’ requests for quotes as well as automate their end to end workflow. We’re looking for a talented software engineer to join our London team who will help drive the automation agenda, onboard new products onto our platform, drive integration with … innovative AI/ML led autopricers and extend the connectivity with external vendors to increase flow.As a Lead Software Engineer at JPMorganChase within the Equities Derivatives Front Office Flow Technology Team, you are an integral part of an agile team that works to enhance, build, and deliver ...

Lead Software Engineer

Hiring Organisation
Investcloud
Location
London, United Kingdom
Salary
£ 80 K
building a green field next-generation platform for private markets. We are at an early stage of the build and looking for Lead Software Engineers to partner closely with the VP of Engineering to design and deliver foundational capabilities. This is a hands-on role for someone … with every technology above, but you should be comfortable learning and working across this kind of stack. You should have: Significant experience as a Lead Software Engineer (or equivalent), building and operating backend systems in production. Deep experience in at least one modern backend language (Go, Java ...

Lead Software Engineer

Hiring Organisation
Hudl
Location
London, United Kingdom
Salary
£ 80 K
coaches and athletes at any level to capture video, analyze data, share highlights and more.Ready to join us Your RoleWe’re currently seeking a Lead Engineer to join our Human Performance group, which is focused on building cutting-edge solutions for athletes and sports teams that directly impact … they train, compete and achieve peak performance.As a Lead Software Engineer, you'll be at the forefront of this mission and will be providing technical leadership, driving innovation and delivering impactful solutions that our customers love. You will: Driving technical strategy and innovation. You’ll define ...

Lead / Senior Software Engineer || Enterprise Asset Management AI & Agentic Systems

Hiring Organisation
IFS
Location
London, United Kingdom
Salary
£ 80 K
Company DescriptionAt IFS, we're building the next generation of AI-native enterprise software, transforming how some of the world's largest organisations manage assets, operations and critical services. This is an opportunity to work at the forefront of modern AI engineering, building intelligent products that combine Large Language … shipping production AI applications. Candidates whose AI experience is limited to using tools such as ChatGPT, Claude, Cursor or GitHub Copilot to assist software development, without demonstrable experience building AI-powered products or systems, will not meet the requirements for this role.IFS is a billion-dollar revenue company with ...

Senior Lead Software Engineer- Backend Engineer - Chase UK

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
building the 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 … architecture applications leveraging the latest technologies and the best industry practicesUse 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 code ...

Python Lead Software Engineer

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
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 the IP - Network Services, you are an integral part of an agile team that works to enhance … event-based inventory system to facilitate communication across the network ecosystem, ensuring efficient management and accessibility of network data. Job Responsibilities: Execute creative 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. Develop ...

Lead Software Engineer, Team Lead

Hiring Organisation
Marsh & McLennan Companies
Location
London, United Kingdom
Salary
£ 100 K
team builds and runs internal and client-facing analytics and technology products across Mercer businesses. You will be the hands-on Tech Lead for a small UK-based team working closely with an India engineering pod, owning technical direction, delivery, and day-to-day engineering leadership. The role requires … strong domain partnership (risk advisory/consulting stakeholders) alongside pragmatic software engineering and architecture judgment.We will count on you to:Lead end-to-end delivery of CAT products (e.g., Concierge an agentic AI workflow tool, Prism a Mercer knowledge fabric for scheme data, and similar initiatives), from problem ...

Java Lead Software Engineer

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
Lead Software Engineer at JPMorganChase within the CIB – Markets Technology, 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 technical contributor, you are responsible … delivering critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.Job ResponsibilitiesExecute creative software solutions, including design, development, and technical troubleshooting, with the ability to think beyond routine approaches to build solutions and break down complex technical problems.Develop secure, high ...

Lead Software Engineer (XVA) - VP

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 100 K
97241544880Posted: 2026-07-13Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiJoin 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 … 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 production systems, embedding intelligent tooling, and owning project outcomes ...

Senior Lead Software Engineer - Python, Data, Cloud, AIML

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agile team … technical hands-on Engineering role. Experience with data science/ML modeling is advantageous but not essential to this role.Job responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problemsCreates secure and high ...

Lead C# Software Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Lead C# Software Engineer 110k + BensQuant Capital is urgently looking for a Lead C# Developer to join our high profile client.70% Development 30% Management. This is a head of development role for a team of 6 reporting to a global head of technology. … part a team building cutting-edge applications and services supporting cross-asset trading and risk management. The successful candidate will have a passion for software development and the desire to constantly improve both their skills and the solutions they work on.The ideal Lead developer will have minimum ...