java software developer

Role Summary :We are seeking a Java API Developer to join our Digital Asset development team. This is a hands-on software engineering role responsible for designing, developing, testing, and supporting RESTful APIs and backend services in a financial services environment. The role contributes to building reliable, secure, and well-documented services that...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable...

Job ID: Posted: Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiDiscover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow...

A leading investment bank in London seeks a Full Stack Developer to join their Credit & Rates Trading team. The role involves re-engineering legacy trading applications and delivering modern, real-time trading systems. Candidates should have strong React and TypeScript skills, as well as solid Java experience. This position is ideal for those with a...

My client is a specialist software consultancy delivering bespoke solutions to solve complex operational problems for Central Government customers. As their team grows, they're looking for an experienced Full Stack Engineer to join a live delivery team working on mission-critical systems used by government caseworkers and citizens. The role You'll work full...

Wise is seeking a Senior Software Engineer II to join the Wise for Banks team and shape the technical direction of the global payment network. You will lead architecture, scalability, and reliability of infrastructure enabling banks to connect to Wise, with deep involvement in microservices and data systems.You’ll mentor engineers, promote best practices...

World Class Defence Organisation is currently looking to recruit an Embedded C Software Engineer on an initial 6 month contract.Rate: £70.00 per hour Location:Stevenage Hybrid / Remote working:Onsitehowever a 4 day working week (Monday to Thursday) is available. Contract: 37 Hours per week Overtime:Hours worked over 37 hours per week will be calculated at...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an experienced technical...

IT Sales: Business Development Manager – Construction Software       Location:  Midlands-South (Hybrid) Salary:  £40k-£45k BASIC, £60k-£80k OTE + Car Allowance + Benefits Ref:   (phone number removed) Role: Enjoying success after success, this is a great opportunity to join a rapidly growing and established software organisation...

Job DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within Finance Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and...

Software Engineer / Developer - Voice ServicesFlint are currently seeking a Software Engineer/Developer to build, maintain, and optimize our client's next-generation communication platforms. You will bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java,...

Ready to work somewhere that cares more about how you build software than how fast you can ship it?At Opencast, we don't measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deliver in complex environments, pairing often and working with others who take...

White Collar Factory (95009), United Kingdom, London, London Lead Software Development Engineer - Services About this role Capital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary role is to be an enabler of our...

World Class Defence Organisation is currently looking to recruit an Embedded C Software Engineer on an initial 6 month contract.    Rate: £70.00 per hour Location: Stevenage Hybrid / Remote working: Onsite – however a 4 day working week (Monday to Thursday) is available. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will...

Technical Lead Full Stack Developer (TypeScript, JavaScript, Node) Location: Hybrid working within Hampshire Salary: Competitive + benefits We're working with a fast-growing UK SaaS technology company that builds data-driven digital products used by commercial teams to better understand and engage with their customers. They are now looking for an...

Please only apply to the one job you feel best fits your skillset and experience. If our team feels you are better suited for another role, we will reach out about the alternate opportunity.If you want to know about the requirements for this role, read on for all the relevant information.Position Overview:kdb+/q developers at Squarepoint work closely with...

Front office Software Engineer – Algo Trading, C++/C#Quant Capital is urgently looking for talented Front office Software Engineer to join our high profile client.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.Our client is a well-known algo-trading technology...

Opencast | B Corp™ in Glasgow is seeking a Senior Software Developer who values thoughtful problem-solving and collaborative work. Developers will engage in software design and delivery, using industry best practices such as TDD and agile methodologies. This role includes responsibilities such as maintaining quality in services and leading technical...

Job Reference: NJ0231Date Posted: 1 September 2026Recruiter: Nexus JobsLocation: Redhill SurreySalary: 45,000 to 60,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: : Apply for this job nowJob DescriptionLiferay with Java Developer  - SurreyWe are looking to recruit a Java Developer with at least 2 to 5...

Role:Fortice are working closely with a number of tech consultancies from global businesses to small start-ups looking to build out their Java development teams.  Popular among individuals looking for either a well-established, progression focused organisation or a greater level of autonomy and flexibility whilst delivering complex digital projects aligned...