Senior Backend Developer (Java / AWS)Rate: £500-£600 per day (Outside IR35) Location: London (3 days per month onsite) Duration: Initial 6-month contractOverviewWe're supporting a financial services client looking for a Senior Backend Developer to help deliver and optimise a suite of cloud-native services. This is a hands-on engineering role with significant involvement in solution design, technic...JBLK1_UKTJ
Senior Java DeveloperLocation: UK Remote / HybridContract: Long-Term ContractRate: CompetitiveClient: Leading Enterprise Technology ProgrammeThe RoleWe are looking for an experienced Java Developer to join a high-profile agile development team delivering modern cloud-native applications within a large-scale enterprise environment.You will play a key role in designing, developing and enhancing micr...JBLK1_UKTJ
Software Development Engineer Hounslow (Hybrid - 50% of the time on site) 12 Month Contract Up to £430 p/d Umbrella Rate - Inside IR35Would you like your code to sit inside the software that gets aircraft away on time? This Software Development Engineer contract is with a team building mission-critical airline operations software, from load optimisation and weight and balance to regulatory-compliant load sheets.You'll build Java microservices with an Angular and TypeScript front end, working ...
Role: Java Full Stack Developer (Macro Trade Capture)Location: London, UKContract Duration: 6 months PAYE Role Overview & Project ScopeWe are seeking a Java Full Stack Developer based in London, UK to join our trading technology team. In this role, you will be instrumental in kicking off a legacy system replacement initiative for our Fixed Income trade system. You will help engineer modern Java-ba...JBLK1_UKTJ
AI Tech Lead Developer - Generative & Agentic AIPython | Java | FastAPI | AWS | LLMs | Agentic AI | Technical LeadershipSalary: £75,000 - £85,000 + BenefitsLocation: London - Hybrid (3 days per week onsite)Employment: PermanentWe're recruiting an experienced, hands-on AI Tech Lead Developer to join a technology consultancy delivering enterprise-scale Generative and Agentic AI solutions for a major financial services client.This is an opportunity to lead a team of AI Developers, combining ...
Backend Software Engineer / Developer (Java) Newcastle onsite to £120kDo you have expertise with backend Java development within finance / trading environments?You could be progressing your career in a senior, hands-on Java Developer role at a scaling FinTech.As a Backend Software Engineer you'll play a key role in a new client engagement to transform a highly complex C++ legacy trading system int...JBLK1_UKTJ
Java Developer - Back End with AWS & KotlinLondon - Onsite - 12 monthsSJIT is hiring Software Engineers for a 9-month remote project, working with a leading Global Big Four client.The project is part of a large AWS migration, and experience with AWS and Infrastructure automation is critical. The work includes migration to JDK17, automation of AWS infrastructure creation, removing internal and external dependencies to non-supported services, and demonstrating success by spinning up the ...
We are seeking a seasoned, high-caliber Senior e-Trading Java Developer to join the UI & Electronic Trading team. You will contribute directly to a strategic multi-year greenfield build-out and modernization of our core Rates electronic trading platform.The position offers a dynamic working environment embedded closely with global trading desks. The ideal candidate brings extensive buy-side or top...JBLK1_UKTJ
CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform.This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. You will design and build ultra-low latency pricing and risk systems tha...JBLK1_UKTJ
Lead Developer Remote-first (monthly visits to North Yorkshire)£55,000 - £62,000 + Excellent benefitsI am currently hiring for a proven Senior / Lead Developer with extensive experience of Java and TypeScript, who is capable of working in a lead capacity for a growing business. You will provide effective technical leadership, improve development efficiency and release quality whilst introducing n...JBLK1_UKTJ
