Showing 153 Java Developers jobs

Job Type: Hybrid - Contract, inside IR25, £400 per dayJob Title: Java Developer - SC Cleared - Spring Boot MicroservicesSTRCTLY; NON SPONSORE client is looking for an experienced Java Developer with active SC clearance. You'll join their team to design, build and maintain RESTful and SOAP microservices using Spring Boot in an Agile environment.As a Java Developer, you will be responsible for designing, developing, and maintaining high-quality Java applications that adhere to industry best ...

Company DescriptionCompany DescriptionGenomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project, we support the NHS’s world-first national whole genome sequencing service and run the growing National Genomic Research Library, alongside delivering numerous major genomics initiatives. By connecting research and clinical care at national scale, we enable ...

Lead Java Software Engineer (Java / Spring Boot / Kafka / Kubernetes)* 6 months (initially)* Remote-working (UK-based)* Market Rates (£550 to £575 per day)* Outside IR35The Op Recruitment is currently supporting a leading consultancy client seeking an experienced Lead Java Engineer to design, build and deliver backend services for a national data exchange platform enabling secure data sharing between organisations.This is a hands-on technical leadership role, with no line-management ...

Java Engineer - Market Data - LSEG/RTSDK MigrationPermanentLondon - Hybrid 3 days per weekSalary - £85K - £110KWe are seeking an experienced Java Engineer with strong market data and electronic trading experience to support the modernisation of a Futures algorithmic trading platform.The role will focus on migrating from the legacy LSEG/Refinitiv RFA API to RTSDK, analysing existing market data usage, implementing application and framework changes, and ensuring trading functionality and ...

Software Engineer - High-Performance Java / Low LatencyRole Type: Contract (Inside IR35)Location: London, UK (Hybrid - 3 days per week in-office)OverviewWe are looking for a specialist High-Performance Java Engineer to join our team in London, focusing on the expansion of Agency Liquidity based on Principal Risk. In this role, you will work closely with CRB to drive key EMEA and US regional projects, developing low-latency, event-driven trading platforms.Core ResponsibilitiesDesign, build, and ...

Senior Java Full Stack Engineer Salary: £60,000 - £70,000 plus benefits, perks, and healthcare options!Job type: Permanent | Hybrid (1-2 days per week) | Occasional travel to client sitesSecurity Clearance: Must be SC eligibleBase locations: London, Bristol, Manchester or GlasgowOverviewWe're looking for a Senior Java Full Stack Engineer with strong backend and frontend development experience, alongside proven experience leading teams, managing stakeholders and working directly with ...

Senior Java Full Stack Engineer Salary: £60,000 - £70,000 plus benefits, perks, and healthcare options!Job type: Permanent | Hybrid (1-2 days per week) | Occasional travel to client sitesSecurity Clearance: Must be SC eligibleBase locations: London, Bristol, Manchester or GlasgowOverviewWe're looking for a Senior Java Full Stack Engineer with strong backend and frontend development experience, alongside proven experience leading teams, managing stakeholders and working directly with ...

Senior DeveloperHybridManchester£50k - £70kWe're hiring a Senior Developer to join a collaborative engineering team building innovative, large-scale software solutions used by a growing customer base. This is an opportunity to work in an environment where engineers have a genuine voice, influence technical decisions, and solve complex problems using modern technologies and practices.What you'll be and developing high-quality software solutionsWorking within Agile Scrum teams alongside Product,...

Full Stack Engineer - Customer Engagement Location: Manchester (Hybrid, 2 days a week onsite)Duration: 06 monthsRole Overview Join our Engage team to drive loyalty program renewals and user engagement across our web and app platforms. Working within a leading global online travel platform, you will build and integrate innovative features using a tailored AWS stack (Micro Frontends, BFF, and Java Web Services).Pioneering AI-Driven Engineering This role heavily leverages Agentic AI methodologies. ...

An excellent opportunity for a Quantitative Analyst to join a highly talented and technically focused team based in central London.The successful candidate will be responsible for interpreting, analysing and manipulating large and complex datasets, developing quantitative models and using statistical techniques to identify trends, patterns and opportunities.Working closely with analysts, developers and other technical specialists, you will have the opportunity to contribute to the development of...