java swing developer jobs in London

We’re looking for a Java Swing Developer to join a team working on a high-performance desktop trading platform. Working on a mission-critical system that supports FX Cash, deposits, futures, swaps, and more. The platform is rich in functionality, handles heavy loads with low latency, and underpins key trading and sales workflows.You’ll help maintain and...

We’re looking for a Java Swing Developer to join a team working on a high-performance desktop trading platform. Working on a mission-critical system that supports FX Cash, deposits, futures, swaps, and more. The platform is rich in functionality, handles heavy loads with low latency, and underpins key trading and sales workflows.You’ll help maintain and...

A financial technology firm in Greater London is seeking a Java Swing Developer to enhance its high-performance desktop trading platform. This role includes maintaining a Java Swing-based UI and transitioning the architecture to microservices. The ideal candidate will have strong Core Java skills, experience with multithreaded architectures, and familiarity...

A financial technology firm in Greater London is seeking a Java Swing Developer to enhance its high-performance desktop trading platform. This role includes maintaining a Java Swing-based UI and transitioning the architecture to microservices. The ideal candidate will have strong Core Java skills, experience with multithreaded architectures, and familiarity...

Salary 60,000 - 70,000 Job Type Permanent Location Southwark, LondonExciting opportunity for a Java Developer to join an gaming company, to join an award winning and forward-thinking gaming company in Southwark, London.The candidate will be expected to be able to give design recommendations and improve...

Job Type: Hybrid - Contract, inside IR25, £400 per day Job Title: Java Developer - SC Cleared - Spring Boot Microservices STRCTLY; NON SPONSORED Location: London Our 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...

Reference: 57665Java Developer Location: London (Hybrid)Salary: (Insert range)Type: Full-timeBuild software that actually scales—and matters We’re looking for a Java Developer to join a growing engineering team focused on building high-performance, reliable applications used by thousands of users every day. This is a role where your work will go live...

Java Developer Telford / Hybrid - 2 days per week onsite 6 months Up to £450 per day inside ir35 BPSS / SC eligible Are you an experienced Java Developer looking to work on large-scale, business-critical enterprise applications? We're looking for a talented developer to join a collaborative team supporting and enhancing a suite of internal applications...

Java Developer Rate: £580 - £630 Clearance Required: BPSS Duration: 6 months Location: Telford - 2 days onsite per week Job Description:Java Engineers needed to join the CORE Mod. team in Tax Admin. Will be working as part of Scrum teams comprised of Java Engineers, Front End Developers and QEs to modernise HMRC legacy services.Required Skills...

Role : Java Developer (Blockchain) Type : Contract Location : London, UK (Hybrid) Roles and Responsibilities Backend Engineering * Design and develop enterprise-grade backend services using Java. * Build APIs and microservices supporting digital asset products. * Develop scalable and resilient systems aligned with banking standards. * Ensure...

Job Title: Java Developer Rate: £475 - £525 per day inside ir35 Location: Remote Contract: 6 months rolling SC Cleared We're looking for an experienced Java Developer to join a remote development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST...

Tech: Core Java, JDBC, Kafka, HDFS, Docker, SQL, MultithreadingChallenge: Greenfield Big Data Analysis Platform Development in FSFirm: Well-known Financial Data fintech50 business, City of London, 10 man flat Dev TeamPay: 85k, Options, training budget, Pension, Life / Health, Some Work from HomeNO FINANCE EXPERIENCE NEEDEDCore Java Developer Big Data...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology...

Java Developer – FintechTo 65,000Quant Capital is urgently looking for a Java Developer to join our high profile client.Our client is a small fintech firm creating by one of the worlds best known personalities in fintech.They are known for solving one of the common problems in the retail financial space and in the current climate this is a unique...

Be the SME in a close knit, agile team. You will be the Java expert, utilising a Spring framework to build and evolve their internal systems. This work will have a genuine impact on the business, so you must have an awareness of what influence your code will have on the company. The wider technology would see you work with Ubuntu, MySQL and Docker, exposure...

Job Reference: NJ0021Date Posted: 1 October 2026Recruiter: Nexus JobsLocation: Stratford LondonSalary: 45,000 to 60,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: : Apply for this job nowJob DescriptionJava Developer with Liferay - LondonWe are looking to recruit a Java Developer with at least 2 to 5 years...

We are looking for Java developers, from experienced seniors to hands-on principal engineers, to join long-term greenfield projects with a leading financial institution in London. You will be part of small, high-calibre engineering teams delivering strategic rebuilds and modernisation projects, replacing legacy systems with clean, cloud-aligned solutions...

Java / Hybris Developer(up to 50K)Quant Capital is urgently looking for a Java / Hybris Developer to join our high profile client.My client is a well-established online luxury business with headquarters based in London. They are very customer focused and their ethos is that customers are always first. They are looking for someone to join one of the top...

100,000 - 120,000London AreaHave you got experience leading a team while remaining hands-on and technically involved?Senior Java Developer – FX TradingSalary: up to 120k + bonusLocation: London office 3 days a weekWe are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired by a leading capital...

The role We are looking for a Senior Java Developer to help design and deliver a platform built around Java microservices. You will take ownership of backend services, contribute to architecture decisions and work closely with product, QA and DevOps colleagues to turn business requirements into reliable software. This role suits an experienced engineer who...