1 to 25 of 52 Lead Java Engineer Jobs in London

Lead Java Engineer – Low Latency, High Throughput, Front Office, LMAX Disruptor, Aeron, Real-time Streaming, SQL, Fixed Income A Lead Java Engineer with expertise in low latency, high throughput Front Office trading systems is sought after by a global Investment Bank to join their … towards real-time streaming capabilities, re-architect into a highly componentised microservices based platform, as well as long-term strategic cloud migration. As a Lead Engineer, you will have direct input into shaping this modernisation programme with regards to future-state architecture, development approach and acting ...

Title: Lead Modernization Engineer Java/Node.js Salary: Paying £75,000 - £85,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java/Node.js to join their team. … Skills Solid Experience in Java development with significant, demonstrable experience in Spring Boot and Microservices architecture - not just familiarity, but production ownership. Azure Integration: Proven experience building applications that consume Azure-native services, including Azure Key Vault for secrets, Azure Storage API, and Azure Service Bus for event-driven ...

Contract Role – Senior/Lead AI Software Engineer Java & Python x 2 – London/Hybrid – 12 months initial – Inside IR35 PAYE Role Overview: Job Title: Senior/Lead AI Software Engineer Java & Python Location: Hybrid – 4 days onsite per week in London Contract Type … Contract Duration: 12 months initial Rate: £ per day Inside IR35 Strong Java and Python development skills in mission-critical applications required. Proven experience building AI-based solutions in enterprise environments, including both machine learning and generative AI use cases, is highly desirable. Strong understanding ...

leading global financial markets provider is seeking a highly skilled Lead Java Engineer with over 12 years of backend software engineering experience. The role focuses on building the FTSE Russell Index Platform and involves leading projects from start to finish. Candidates must have strong algorithms and data ...

Senior Lead Software Engineer- Back-end Engineer - Chase UK At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With …/24/2025, 11:58 AM Locations LONDON, LONDON, United Kingdom Job Schedule Full time Job Shift Day Job Description 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 ...

JPMorganChase in London is seeking a Sr Lead Software Engineer (Java/Python) to help design, build, and deliver high-performance trading software within Digital Markets Execution Technology. You’ll contribute as a core technical member of an agile team, guiding architecture, coding, testing, and operations ...

opportunity to grow and thrive. At JPMorganChase, your ideas and expertise will help us push the limits of what’s possible. As a Lead Software Engineer in Post Trade Technology, you will play a pivotal role in an agile team dedicated to enhancing and delivering secure, stable … Develop secure, high-quality production code and review and debug code written by others Identify opportunities to eliminate or automate remediation of recurring issues Lead evaluation sessions with external vendors, startups, and internal teams Drive outcomes‐oriented probing of architectural designs and technical credentials Lead communities of practice ...

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 for delivering … automation. Identify opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability and resiliency of software applications and systems. Lead evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing ...

opportunity to grow and thrive. At JPMorganChase, your ideas and expertise will help us push the limits of what’s possible. As a Lead Software Engineer in Post Trade Technology, you will play a pivotal role in an agile team dedicated to enhancing and delivering secure, stable … Develop secure, high-quality production code and review and debug code written by others Identify opportunities to eliminate or automate remediation of recurring issues Lead evaluation sessions with external vendors, startups, and internal teams Drive outcomes-oriented probing of architectural designs and technical credentials Lead communities of practice ...

JPMorganChase is seeking a Lead Software Engineer in Post Trade Technology to drive secure, scalable technology products within an agile team. You will deliver production-grade code, mentor peers, and lead architectural discussions with vendors and internal teams. The role emphasizes cloud-native architectures, strong SDLC discipline ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Post Trade Technology. You will drive secure, scalable tech solutions in an agile team, shaping architecture and delivering production code with emphasis on stability and security. You will collaborate across vendors and internal teams, lead communities ...

JPMorganChase is seeking a Senior Java Developer for Equities Sales OMS as part of a global team supporting electronic business. The role emphasizes building secure, scalable systems with AI-assisted development tools in a London-based environment. The Senior Lead Software Engineer will provide technical guidance, drive ...

LSEG is seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organisation. You will act as the main engineer for the team, interfacing with product and architecture on World-Check One—a critical platform ...

J.P. Morgan is seeking a Lead Software Engineer within the CIB - Markets Technology group to deliver trusted, market-leading technology products. You will contribute across multiple technical areas, advancing secure, scalable software solutions and responsible AI adoption within an agile team. You will lead design, development ...

Adecco is seeking a Lead Modernization Engineer for Java/Node.js in Wembley, on-site five days a week. You will define standards, mentor developers, and drive cloud-native modernization initiatives across Java and Node.js services. You'll own API design, security-first practices ...

JPMorgan Chase is seeking a Lead Software Engineer within the Equities Trading Technology Organization. You will be a core technical contributor responsible for building and maintaining a market-leading algo execution platform for global markets. Expect collaboration with quants, traders, and technologists across a globally distributed team. ...

JPMorganChase is seeking a Lead Software Engineer within Digital Markets Execution Technology to advance trusted, scalable trading platforms. You will guide the design, development, and delivery of high-performance services, balancing security, reliability, and speed in a globally distributed team. The role emphasizes enterprise-approved AI-assisted tooling ...

JPMorgan Chase & Co. in Greater London seeks a Lead Software Engineer to deliver trusted, market-leading technology within CIB - Markets Technology. You will contribute as a core technical leader, delivering secure, scalable solutions across multiple business functions to support firm objectives. You will drive enterprise AI-assisted engineering ...

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 … finding mentors, joining interest groups and communities, and learning from leaders at the firm and industry. Launch your career at JPMorgan as a software engineer for the Equity Derivatives Group joining a team tasked with creating and supporting innovative software solutions for our sales and trading platform that advance ...

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 … finding mentors, joining interest groups and communities, and learning from leaders at the firm and industry. Launch your career at JPMorgan as a software engineer for the Equity Derivatives Group joining a team tasked with creating and supporting innovative software solutions for our sales and trading platform that advance ...

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 … 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 the architecture, design, and development of complex software systems, ensuring they meet high standards of quality, security, and scalability. Manage and mentor a team ...

Lead Software Engineer at JPMorganChase within Digital Markets Execution Technology, Execute , 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 … application development, testing, and operational stability for mission-critical platforms Advanced in one or more programming language(s), with deep hands-on expertise in Java (17+) , including concurrency, memory management, and object-oriented design Demonstrated experience designing clean APIs and rollout strategies for distributed systems (including integration and backward ...

JPMorganChase is seeking a Senior Lead Software Engineer to advanced, secure, scalable technology products across multiple platforms. You will guide architecture, design and delivery, shaping product functionality and technical operations within a diverse, inclusive team. Ideal candidates bring deep experience in Java, Spring Boot, React, Kubernetes ...

technical excellence, and your unique perspective. Discover how you can push the limits of what\'s possible with us. This is a hands‐on Lead Software Engineer role - you will spend most of your time writing, reviewing, and shipping production code, not managing from the sidelines. … looking for a senior engineer who leads by example: setting the technical bar through their own commits, lifting the team through pragmatic architecture decisions, and coaching engineers so the whole squad delivers better. You\'ll own outcomes end‐to‐end - from design through to production support - while actively growing ...

technical excellence, and your unique perspective. Discover how you can push the limits of what’s possible with us. This is a hands-on Lead Software Engineer role - you will spend most of your time writing, reviewing, and shipping production code, not managing from the sidelines. … looking for a senior engineer who leads by example: setting the technical bar through their own commits, lifting the team through pragmatic architecture decisions, and coaching engineers so the whole squad delivers better. You'll own outcomes end-to-end - from design through to production support - while actively growing ...