java application developer jobs in London

A leading organisation within the Energy & Utilities sector is seeking an experienced Java Application Developer to support the delivery of business-critical applications within a modern cloud-native environment.£520 p/d Inside IR35Mainly Remote (1 day a week in London, the rest is WFH)6 month+ contractIn the role you will design, develop and support...

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...

Application Developer VisOps & Customer Portal Location: London Reporting To: Chief Technology Officer About Us Our client is a leading AI-powered SaaS company that helps businesses unlock the full potential of their first-party data. Their platform transforms complex data into actionable intelligence, enabling clients to drive revenue growth and...

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 and maintain the current codebase. A love of mathematics...

Java Developer - Up to 55K We're working with a global technology consultancy delivering secure, large-scale digital transformation programmes across multiple industries. They're looking for a Java Developer to join a growing engineering team building modern, cloud-based microservices platforms. This role is ideal for a developer who wants to level up...

Our public sector client is seeking a Senior Java Developer (Secret, 10+ years) to support projects and initiatives in the development of Java applications within government digital transformation programsContribute to high-impact digital transformation initiatives within a leading Government of Canada organization focused on innovation and economic...

Sanderson are working with a consulting client who are looking to grow their Software Development team capability. The client is seeking an experienced developer to come in and facilitate the progression and development of projects.The RoleDeliver high-quality implementation and documentation for critical functionality.Deliver code, unit tests, feature...

Welcome to Hastings Direct – From our Group HR Director Pam Angel We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the past few years, we've made significant investments in our data and tech capabilities, particularly within our CIO function. Our CIO team is at the forefront of driving...

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...

80,000 - 100,000London AreaDo you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks?Java Developer – Leading FinTechLocation – hybrid in London 3 days a weekSalary – up to 100k + bonusWe are working with our long-term partners on the hunt for numerous mid-level...

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 DescriptionJava Developer – Sports betting Hedge fund – London*Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship*Job SummaryA couple of Java Developers are required for an exciting and progressive Sports betting Hedge fund Company with office in London and Leeds. You will be joining a tight-knit team of research...

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 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...

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...

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...

Job Reference: NJ0047Date Posted: 1 October 2026Recruiter: Nexus JobsLocation: City LondonRemote Working: Some remote working possibleSalary: 55,000 to 65,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: : Apply for this job nowJob DescriptionDeveloper with Findur, SQL and Java - Application Support - City...

Job ID: MAMCGLOBALR EXTERNALENGLOBALRequisition: R_ Company: MMC CorporateLocation: London, United KingdomEmployment type: RegularCategory: TechnologyIndustry: Real EstateSalary: 80000Posted: Mercer is seeking candidates for the following position based in the London office: Applications Developer What can you expect? This is a hands-on technical role...

Job Title: Java Developer Rate: £525 per day inside ir35 Location: Remote Contract: 6 months rolling 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 APIs and...