12 of 12 Principal Java Engineer Jobs in London

opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.Role DescriptionWe are seeking a Principal Engineer to act as the most senior hands‐on technical expert for our leading Risk Screening platform. This role partners closely with architecture … system’s non‐functional characteristics, including end‐to‐end latency, cloud scalability, resilience, and the effective handling of large and growing data sets.The Principal Engineer ensures these qualities are deliberately designed for, correctly implemented, and continuously validated in production.Rather than owning architecture in isolation, the Principal Engineer ...

diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. Role DescriptionWe are seeking a Principal Engineer to act as the most senior hands‐on technical expert for our leading Risk Screening platform. This role partners closely with architecture … system's non‐functional characteristics, including end‐to‐end latency, cloud scalability, resilience, and the effective handling of large and growing data sets. The Principal Engineer ensures these qualities are deliberately designed for, correctly implemented, and continuously validated in production. Rather than owning architecture in isolation, the Principal ...

Principal Backend Engineer/Developer (Java Spring Boot AWS) London/WFH to 120kAre you an experienced Java Software Engineer who enjoys taking technical ownership, leading projects and working directly with clients You could be progressing your career at a global technology consultancy, working … complex, long-term transformation projects, primarily within the financial services sector.As a Principal Backend Engineer, you'll lead the design and delivery of high impact technology projects, helping clients modernise legacy systems, migrate to AWS and introduce modern CI/CD and cloud deployment practices. You'll combine ...

Principal Java Engineer - Backend Platform Salary: £76,340 - £100,340 Per Annum Contract: Full-Time, Permanent Location: Hybrid - minimum 2 days per week in office, Basingstoke/London/Bristol About the Role The Principal Software Engineer (Full-Stack, Backend-leaning) is a senior engineer … technical leadership of the wider engineering team, given the seniority of this role. Skills and Experience Strong backend engineering background with production experience in Java (required). Demonstrated experience building low-latency, high-throughput systems - this is a core requirement, not a nice-to-have. Working knowledge ...

Principal Software Engineer/Developer (Java Spring Boot AWS) London/WFH to 120kAre you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills You could be progressing your career at a global technology consultancy.As a Principal Software Engineer … client sites), you'll join a friendly, diverse, upbeat team.About you:You have experience within a financial services or Fintech environmentYou have strong Java development skills including multi-threading and concurrencyYou have experience with Spring Boot and microservices environmentsYou have a good knowledge of REST APIsYou have a good ...

their goals. The 3 G's of RE: "Get Shit Done." "Get Over Shit." "Give a Shit." We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This … offers the opportunity to build scalable, real-time services using modern technologies. If you're passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities: Design, develop, and optimize low-latency, high ...

Principal Backend Engineer – JavaLocation: London (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentBuild scalable backend solutions that help shape the future of financial services.The RoleCapco is growing our Engineering team, and we’re looking for experienced Principal Backend Engineers with strong Java skills and a passion … delivering innovative solutions in financial services.As a Principal Backend Engineer at Capco, you’ll contribute to high-impact, client-facing projects and work with cloud-native technologies across different domains within Financial Services & Energy. You’ll collaborate with talented engineers, contribute to architecture and engineering decisions, and have ...

Partners seeks an experienced Principal Java Engineer to join a high-performing team tackling low-latency, high-throughput payment systems. Hybrid role in the UK with modern tech stack and real-time services. You will own design decisions, mentor peers, and drive performance and observability enhancements across … services. The ideal candidate has 10+ years in Java, SpringBoot, microservices, and cloud deployments (OpenShift/Kubernetes, AWS). #J-18808-Ljbffr ...

Principal Backend Engineer – JavaLocation: London (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentBuild scalable backend solutions that help shape the future of financial services. The RoleCapco is growing our Engineering team, and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion … delivering innovative solutions in financial services. As a Principal Backend Engineer at Capco, you'll contribute to high-impact, client-facing projects and work with cloud-native technologies across different domains within Financial Services & Energy. You'll collaborate with talented engineers, contribute to architecture and engineering decisions ...

Principal Software Engineer Salary to £80k, poss higher for their Unicorn candidate Role can be based remotely, as long as you can occasionally travel to London for client work (travel expenses paid) - approx. once a month. NB: Please only apply if you are a UK National, have resided … Proof of ID will be required prior to interview. This role is with a growing is a technology consultancy. This is a hands-on principal engineering role: architecture ownership across multiple services, technical leadership across teams, and direct contribution to engineering standards and hiring. Their successful candidate will ...

Principal Software Engineer Salary to £80k, poss higher for their Unicorn candidate Role can be based remotely, as long as you can occasionally travel to London for client work (travel expenses paid) - approx. once a month. NB: Please only apply if you are a UK National, have resided ...

looking for a game-changing career, working for one of the world's leading financial institutions, you’ve come to the right place.As a Principal Software Engineer at JPMorgan Chase, you will be leading change as part of an agile team in Global Technology Asset Management that works … root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams.Design and implements secure, high quality, technical solutions written in Java; reviews and debugs code whilst owning and delivering end-to-end cutting-edge solutions leveraging the latest technologies and the best industry practices.Applies knowledge ...