101 to 125 of 215 Lead Software Engineer Jobs in London

seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading desks and back office functions across rates … profit & loss analysis for our trading operations. Job Responsibilities As a Senior Python Architect on our team, you will build and maintain robust software solutions for rates trading activities. You will collaborate closely with quantitative analysts, traders, risk managers, across middle and back office processing. Your work will directly ...

JPMorganChase in London seeks a Lead Software Engineer to contribute as a core technical member within Digital Markets Execution Technology. You will design and deliver secure, scalable trading software, mentor engineers, and drive architectural excellence across distributed systems while championing AI-assisted engineering practices. You will ...

JPMorgan Chase & Co. in London is seeking a Senior Lead Software Engineer within Global Banking. You will guide agile teams to design, build, and deliver trusted, secure technology products for complex financial workloads. You will drive AI-assisted development adoption, enforce secure coding and automated testing ...

leading financial services firm in Greater London seeks a Python Lead Software Engineer to enhance and develop technology products for Commodities trading desks. As a core contributor, you'll lead technical solutions, ensure operational stability, and engage in system design and troubleshooting. Ideal candidates have strong ...

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join the Credit data pond team within Wholesale credit risk technology. You will guide technical direction, develop secure production code, and establish enterprise-wide AI-assisted engineering governance to improve quality, speed, and resilience across multiple … teams. The role focuses on applying advanced software development practices, secure coding, automated testing, and robust release readiness, shaping a scalable enterprise #J-18808-Ljbffr ...

JPMorganChase in the United Kingdom seeks a Senior Lead Software Engineer to drive end-to-end delivery in an agile Corporate Sector team. You will mentor engineers, shape technical direction, and own critical platform initiatives across Java, React, and AWS. You will collaborate across disciplines to improve ...

Unknown Startup in London is seeking a Lead Software Engineer (Backend Platform Services) to shape the next generation of our backend infrastructure. You will drive architectural decisions, mentor engineers, and ensure scalable, reliable services. Ideal candidates will have deep experience with C#, Java or Python, understand ...

J.P. Morgan is seeking a Senior Lead Software Engineer (Equities Algo Trading) to spearhead the design, development and support of a market-leading algo execution platform for global equity markets. You will collaborate with quants, traders and technologists to deliver scalable, secure and high-performance software ...

JPMorgan Chase seeks a Lead Software Engineer to join the FX Services Technology team within the Macro eTrading group. You will design, build, and deliver innovative technology solutions, collaborating in an agile environment to ensure secure, stable, and scalable products. You will provide technical leadership, drive critical ...

JPMorganChase is seeking a Senior Lead Software Engineer to join the AWM PB agile team, delivering trusted market-leading technology products in a secure, scalable way. You will guide design decisions, drive production-quality code, and contribute to a culture of inclusion and technical excellence. The role ...

BroadbandUK is seeking a Lead Software Engineer to guide a growing engineering team in Canary Wharf, London, with a clear path to CTO. You will shape product architecture, mentor engineers, and build AI-powered features using Laravel, React, Python, and AWS. The role blends hands-on engineering ...

JPMorgan Chase in London is seeking a Lead Software Engineer to contribute to a high‐performance quantitative portfolio construction platform. You’ll apply strong Java or Python across the full SDLC, work on microservices on AWS ECS, and collaborate within large teams to deliver production‐grade software. … role emphasizes rigorous design, testing, and analytics, with opportunities to lead architectural discussions, implement event‐driven services with AWS Lambda, and adopt modern practices #J-18808-Ljbffr ...

Applied Data Science Partners Ltd. is seeking a Lead Software Engineer to drive client project delivery from concept to deployment. You will mentor teams, shape technical strategy, and build scalable data engineering and AI-enabled solutions. The role emphasizes collaboration with stakeholders and delivering high-quality software ...

JPMorganChase in London is seeking a Lead Software Engineer to join Corporate Technology. You will be a core technical contributor, building, securing, and delivering trusted market-leading technology products in a scalable way. You will drive multiple design and development efforts, collaborating with vendors and internal teams ...

Connect Wealth, part of JPMorgan Chase & Co., seeks a Lead Software Engineer to build and maintain platforms delivering position and account data for Wealth Management advisors. You will drive real-time alerting, portfolio analytics, and client dashboards, collaborating across teams to raise technical excellence and platform reliability. … will lead design and development in Java/Spring Boot and Python Lambda stacks, champion secure coding, and advance AI-assisted engineering practices to #J-18808-Ljbffr ...

JPMorganChase is seeking a Lead Software Engineer for the LLM Suite Engineering team to design and deliver production-grade AI/ML and agentic solutions that integrate with existing systems. You will own technical direction across architecture, implementation, and operational stability, with a focus on secure, high ...

Morgan Stanley is seeking a Java-focused lead software engineer to design, build and support automated trading systems in the equities domain. You will contribute to high-volume, low-latency platforms used by global teams and be involved in the full software development lifecycle from requirements ...

JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer within the Strategic Index Technology team to drive key projects that support its cross-markets index platform. You will partner with Quantitative Research, Structuring, Trading, Sales, and Middle Office to deliver high-quality software ...

Arondite is seeking a Lead Software Engineer to drive the success of our enterprise product, Cobalt. You will balance architecting, coding and mentoring across frontend, backend and full‐stack work, collaborating with product managers and designers to hit tight deadlines. You will guide a team of engineers ...

JPMorgan Chase in London is seeking a Lead Software Engineer to drive product-focused fintech initiatives and translate ideas into customer-facing software. You will work in collaborative squads, bringing curiosity, commitment, and a customer-centric mindset to the role. You will lead architecture and engineering ...

J.P. Morgan in London is seeking a Lead Software Engineer to design and deliver secure, scalable technology solutions within the Markets Technology team. You’ll shape architecture, collaborate across functions, and contribute to trusted products that support business objectives. You will work in an agile environment, ensuring ...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer to design and deliver secure, scalable technology solutions in the Markets Technology team. You’ll drive architecture, collaborate across fronts, and mentor teams while focusing on high standards and continuous improvement. You’ll own production outcomes ...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer within the Commercial & Investment Bank. You will be an integral part of an agile team delivering trusted market-leading technology products in a secure, scalable way. As a core technical contributor, you will drive critical solutions across ...

join a company where you’ll be empowered to envision its most powerful applications, and to make them happen. About the role As a Lead Software Engineer at Faculty, you’ll drive the technical strategy, architecture, and deployment of cutting‐edge, secure AI systems across high‐stakes … doing: Steering technical strategy, system architecture, and rigorous capability testing for complex ML systems and Frontier AI models Architecting production‐grade, secure ML software, orchestration tools, and scalable cloud infrastructure Establishing company‐wide standards and best practices for safe, reliable, and ethical machine learning deployment at scale Collaborating with ...

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 JPMorganChase within the Digital Platforms Team youare an integral part of an agile team that works to enhance, build … clean, modular React architectures (state management, routing, SSR/SSG, hydration) that scale across teams and products, emphasizing maintainability, resiliency, and long-term sustainability. Lead performance engineering - Set and enforce performance budgets and Web Vitals targets; drive bundle strategy (code splitting, lazy loading), caching/CDN policies, image optimization ...