develop Jobs in Middlesex

Start date: ASAP (Urgent!!)Location: London, UKOn site Requirement: 3 times per weekContract Inside IR35Software Development EngineerAbout the roleOurs is a globally distributed, full stack java tech team and our building blocks consist of a set of Microservice components, backend APIs, Rich UI, robust Eventing Platform and Data layer components ut...

A leading global investment bank in the City of London is looking to hire a Credit Systematic Trading Developer on a contract basis. This is an initial 6 month contract with strong potential to extend, paying a day rate in the region of £800 to £925 per day.This role sits within a front office systematic credit trading team focused on building and ...

Job Title: Senior Java Developer – IAM & SecurityKey Skills:Java, Spring Boot, Spring SecurityOAuth 2.0, OpenID Connect (OIDC), JWTIAM, SSO, Identity Federation, SAMLREST APIs, MicroservicesKeycloak, Okta, ForgeRock, Ping Identity, Auth0, or Microsoft Entra ID (Azure AD)Responsibilities:Develop secure, scalable Java/Spring Boot applications and RES...

About ARQARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challen...

Role OverviewWe are seeking an experienced Scala Developer to join a dynamic team working on high-impact projects. The ideal candidate will have strong expertise in Scala and Play Framework, with a passion for building robust, scalable backend services and APIs. This is a fully remote contract role with an immediate start.Key ResponsibilitiesDesign...

🎓 Graduate Software Developer / Quantitative Developer / Quantitative Researcher📍 Location: London (Hybrid)💷 Compensation: Up to £180,000 + Bonus + Benefits🏢 Client: Prestigious Fund🚀 Kickstart Your Career in Technology & Quantitative FinanceJust graduated and ready to launch your career at the intersection of technology, mathematics, and fina...

Role: Backend Developer (Core Java)We are seeking an experienced Backend Developer with strong expertise in Core Java to build scalable, high-performance APIs and work effectively within large, complex codebases. The ideal candidate will have a solid foundation in system architecture and will collaborate closely with DevOps and the Head of Engineer...

Front End Engineer (6–7 years’ experience)We are recruiting a Front End Engineer with strong experience delivering accessible, high‑quality user experiences across external digital platforms.Working within an agile digital squad, you will translate UX designs and CMS‑driven content into responsive, performant front end components. The role has a st...

Front End Engineer (6–7 years’ experience)We are recruiting a Front End Engineer with strong experience delivering accessible, high‑quality user experiences across external digital platforms.Working within an agile digital squad, you will translate UX designs and CMS‑driven content into responsive, performant front end components. The role has a st...

Junior Quant Developer – Multi-Strategy Systematic TradingLocation - London (or NYC)A leading investment firm specialising in multi-strategy systematic trading is seeking a Junior Quant Developer to join its front-office execution team in London. The firm integrates diverse strategies across asset classes to capitalise on market opportunities.As a ...