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3 senior java developer jobs found

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senior java developer Greater London
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London  (3)
Outside Spy
Sep 21, 2026
Duration not stated
Senior Java Developer – London – Fintech at Adaptive Financial Consulting, London, £Contract Rate
Outside Spy London, UK
WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's leading investment banks, investment managers, fintechs and capital market service providers. With a global reach with offices in London, New York, Barcelona, Montreal and Manila, we have a proven track record delivering powerful, elegant and intuitive trading technology solutions. We are expanding our product capability and looking for talented individuals to help build transformational capital markets products including: Aeron - our flagship high-performance messaging infrastructure. Hydra - our developer framework for accelerating the development and delivery of trading systems. Artio - our market-leading...
Outside Spy
Sep 17, 2026
6 Months or more
Senior Java Developer - Outside IR35 - Hybrid in Central London at Hunter Bond, London, 12 Months, to 700 per day (Outside IR35)
£600 - £700 per day
Outside Spy London, UK
Senior Java Developer - Outside IR35 - Up to £700 per day A leading organisation in the financial services sector is looking for experienced Senior Java Developers to join its engineering teams, working on bespoke software solutions across complex financial markets environments. This is a hands-on development role, with a strong focus on server-side Java/JVM , working across greenfield and brownfield projects. You'll need to be comfortable working with ambiguity, taking ownership and delivering solutions in a fast-moving environment. The Role Develop server-side Java/JVM applications across financial services and trading environments. Work across the full software development lifecycle, from technical design through to implementation and production. Work with Linux, Kubernetes, event-driven architecture and cloud infrastructure . Collaborate with engineering teams and stakeholders to solve complex technical problems. Take ownership of issues and drive them...
Outside Spy
Sep 16, 2026
Duration not stated
Senior Java Developer - Up to £725 Per Day at Hunter Bond, London, £725 per day
£725 per day
Outside Spy London, UK
Title: Senior Java Developer Client: Leading Trading Firm Rate: Up to £725 p/d Duration: 6 Month - Rolling Location: London - Hybrid   We are looking for a Java Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.   This role will give you the opportunity to work on Greenfields development projects, focussing on buy side trading platforms, working alongside some of the best developers the sector has to offer!   This is a 6 month rolling contract with very high chance of extension!   Skills/Experience   Strong hands-on/commercial coding experience in Java Strong experience working in the finance sector - experience in crypto or equities trading a big plus Strong Communication skills A personality and genuine passion for technology!   If this sounds like something that may be of interest, then please do not...
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