java architect jobs in Greater London

Application Architect Java & Web Apps (DV Clearance) A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible. Remote £60,000 - £70,000 + Clearance Bonus + Yearly Bonus + Training + Progression + Company Benefits Are you a Application Architect or similar that has active eDV clearance that wants to work for...

Job Description Application Architect Java & Web Apps (DV Clearance) Remote £60,000 - £70,000 + Clearance Bonus + Yearly Bonus + Training + Progression + Company Benefits Are you a Application Architect or similar that has active eDV clearance that wants to work for the tech worlds global leader that helped put a man on the moon? Do you want to work for an industry leader that has some of...

Job Description Architect: NativeScript and Java GraphQL Location : London Job Type: Contract Required Qualifications Proven experience as a software architect, with a strong portfolio of successfully delivered mobile applications and backend systems. Extensive hands-on experience with NativeScript and a deep understanding of its core principles for cross-platform mobile...

Join to apply for the Principal Java Architect role at LSEG About LSEGLSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. It offers a comprehensive suite of trusted financial market infrastructure services and an open‑access model to provide flexibility, stability and trust for customers pursuing their ambitions. About the...

You will work closely with clients to understand business requirements, define integration strategies, and guide implementation teams in building scalable, secure, and resilient data streaming ecosystems.

Technical Architect (AWS Java) Remote UK to £100k Are you a hands-on Technical Architect with strong Java coding skills and experience architecting and operating large scale systems on AWS? You could be progressing your career as a Technical Architect at a growing tech company that provide a range of IoT and Data solutions for the Emergency Services. As the Technical Architect you'll take...

Solutions Architect – Capital Markets FinTech £130–160k | London (1 day per week onsite) About the Role: A rapidly scaling Capital Markets FinTech is seeking an experienced Solutions Architect to define and drive the technical direction of their enterprise-grade platform. You’ll work closely with engineering squads, shaping architecture, improving standards, and ensuring the platform meets the...

Job Description Java Engineer • Salary to £60k + Company Options Scheme • Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how...

Job Description Software Engineer - Java Microservices ?? Location: London (Hybrid) About the Role We're excited to be supporting our client, a leading organisation in the financial services sector, in their search for a Software Engineer (Java Microservices) to join a high-performing, collaborative engineering team. This is a fantastic opportunity for a driven and passionate developer who...

Job Description eFX Software Engineer (Ultra-Low Latency Java) Hybrid / Remote - London Up to £160,000 + Bonus + Benefits We're supporting a major financial services organisation hiring an eFX Software Engineer to build and optimise ultra-low-latency trading systems used across global FX markets. If you're a high-performance Java engineer who loves solving complex technical challenges at...

Eeze Hammersmith, England, United KingdomJoin or sign in to find your next job Join to apply for the Senior Java Developer (Chinese Speaking) role at EezeEeze Hammersmith, England, United Kingdom2 days ago Be among the first 25 applicantsJoin to apply for the Senior Java Developer (Chinese Speaking) role at EezeEeze is a fast-growing iGaming provider looking to expand its operations in the...

You will join a small team building a greenfield pricing engine. You'll be doing everything from building the infrastructure itself to touching/scaling the models. You'll be architecting, building and then supporting the solution from a very early stage and working directly with the Traders that use it.

Job Description HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare,...

Job Description Java / Camunda Engineer - Salary to £60k + Company Options Scheme - Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to...

Solutions Architect – Capital Markets FinTech £130–160k | London (1 day per week onsite) About the Role: A rapidly scaling Capital Markets FinTech is seeking an experienced Solutions Architect to define and drive the technical direction of their enterprise-grade platform. You’ll work closely with engineering squads, shaping architecture, improving standards, and ensuring the platform meets the...

Job Description Lead Software Engineer - Java Microservices Location: London (Hybrid - 2 days on-site, Monday and Tuesday) Overview We're excited to be supporting our client in hiring a talented Software Engineer (Java Microservices) to join a dynamic, high-performing engineering team within retail banking. This is a fantastic opportunity for a technically minded individual who's passionate...

Job Description Architect: NativeScript and Java GraphQL Location : London Job Type: Contract Required Qualifications Proven experience as a software architect, with a strong portfolio of successfully delivered mobile applications and backend systems. Extensive hands-on experience with NativeScript and a deep understanding of its core principles for cross-platform mobile...

You will work closely with clients to understand business requirements, define integration strategies, and guide implementation teams in building scalable, secure, and resilient data streaming ecosystems.

Join to apply for the Principal Java Architect role at LSEG About LSEG LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. It offers a comprehensive suite of trusted financial market infrastructure services and an open‐access model to provide flexibility, stability and trust for customers pursuing their ambitions. About the Team Reporting...

You will play a key role in designing scalable, secure, high-performance services that power mission-critical applications within the healthcare technology landscape. Key Responsibilities - Design, develop, and maintain RESTful APIs and microservices using Java and Spring Boot.