Senior Java Developer

Company IconSanderson Government and Defence
Location Icon

Senior Java Developer - Digital & Public ServicesA growing digital consultancy delivering complex, high-impact services into the public sector is looking for a Senior Java Developer to join its engineering capabili...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer

Company IconHalian Technology Limited
Location IconBracknell

Java Developer HealthTech Scale-Up?? Wokingham, Berkshire (Hybrid)?? Up to £85,000 + BenefitsWere partnering with one of the UKs fastest-growing HealthTech...Read More>>.

Posted: September 16th, 2026
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Java Developer

Company IconSource Group International
Location IconLondon

Overview In this Java Developer role you will design and build scalable backend services that power high-traffic applications. You join a collaborative engineering team focused on performance, reliability, and continuous improvement, workin...Read More>>.

Posted: September 14th, 2026
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Java Developer

Company IconGlobal
Location IconLondon

Overview In this role you will build and evolve a programmatic DOOH platform that powers millions of digital advertising moments. You’ll work on modern Java microservices (Java 21, Spring Boot) deployed on Kubernetes in AWS, with CI/CD an...Read More>>.

Posted: September 14th, 2026
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Java Developer

Company IconVenture Up
Location IconLondon

Overview In this role you will join a close-knit team of researchers and engineers to build and support systematic trading models for a sports betting hedge fund. You will collaborate with quantitative researchers and other engineers to tac...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer

Company IconVersion 1
Location IconLondon

Overview As a Senior Java Developer at Version 1, you design, build, and maintain high-performance Java applications that power customer-focused solutions. You will leverage AWS to deliver scalable cloud-based systems and manage robust data...Read More>>.

Posted: September 14th, 2026
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Junior Java Developer

Company IconVersion 1
Location IconEdinburgh

Overview As a Java Developer at Version 1, you will deliver Java-based solutions across enterprise projects, leveraging Azure Cloud and Apigee for API-driven integrations. You’ll join a driven, agile team to build distributed systems and...Read More>>.

Posted: September 14th, 2026
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Java Developer- Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will design, build and deploy cloud-based microservices to support a greenfield fintech product. You will collaborate with cross-functional teams and contribute to automated testing and continuous improvement. The...Read More>>.

Posted: September 14th, 2026
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Lead Java Developer

Company IconCitigroup
Location IconLondon

Overview In this role you guide the architecture, design and delivery of real-time and on-demand risk applications for the Credit business. You will align cross‑functional teams across London, NAM, and APAC to implement scalable, resilien...Read More>>.

Posted: September 14th, 2026
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Java Developer

Company IconNTT DATA
Location IconLondon

Overview As a Technical Support Engineer, you will provide 3rd-line support for Live Clearing & Settlement applications, ensuring稳定 on-call coverage and smooth deployment of releases. You will collaborate with development to integrate u...Read More>>.

Posted: September 14th, 2026
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Contract Java Developer

Company IconQuant Capital
Location IconLondon

Overview In this Technical Consultant role, you will drive integration of a cloud-based, microservices wealth-management platform for financial clients. You’ll work within a 20-person technical consulting team to translate client needs in...Read More>>.

Posted: September 14th, 2026
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Java Developer (Blockchain)

Company IconLondon Stock Exchange Group
Location IconLondon

Overview In this role you will join a new venture building a cloud-based, scalable market infrastructure service. You will work with the Director Technical Delivery Solution and Delivery to deliver robust engineering solutions and drive exc...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer

Company IconLinuxRecruit
Location IconLondon

Overview In this senior backend role, you will own Java-driven backend work within a close-knit agile team, shaping internal systems with the Spring framework. You’ll mentor juniors and pair-program to raise the team's capability while co...Read More>>.

Posted: September 14th, 2026
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Experienced Java Developers

Company IconCitigroup
Location IconBelfast

Overview In this role you will contribute to and potentially lead the development of robust Java backends at Citi Belfast. You join a tech-focused team that supports global finance at scale and offers mentorship and flexible hybrid work. Yo...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer

Company IconBright Purple
Location Icon

Overview Senior Java Developer to strengthen the engineering function of a financial services client. You will reshape the post-trade platform, APIs, client portal, and reporting while integrating existing and third-party trading components...Read More>>.

Posted: September 14th, 2026
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Java Developer

Company IconHastings Direct
Location IconBexhill

Overview As an IT Developer in the CIO IT team, you build and enhance core policy and claims systems, delivering features and regulatory changes. You work in an agile environment, collaborating with stakeholders and receiving Guidewire trai...Read More>>.

Posted: September 14th, 2026
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Java Developer

Company IconClear IT Recruitment
Location Icon

Overview In this role you will develop stable, scalable Java applications and services for a gaming environment. You will contribute to the GMR Game Engine Framework, advise on design choices, and extend core engine capabilities. The work b...Read More>>.

Posted: September 14th, 2026
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Core Java Developer

Company IconQuant Capital
Location IconLondon

Overview As a senior Java Developer at a pioneering fintech start-up, you will design and implement high-performance, scalable backend services that power the company’s big data platform. You’ll work closely with cross-functional teams...Read More>>.

Posted: September 14th, 2026
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Java Developer Kafka API - Tech Consultancy

Company IconClient Server
Location IconLondon

Overview In this role you design, develop and deliver transformational projects for clients, with a focus on Kafka messaging, migrating legacy systems to AWS, and introducing CI/CD pipelines. You join a collaborative team committed to engin...Read More>>.

Posted: September 18th, 2026
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Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully[...]

Company IconVirtueTech Recruitment Group
Location Icon

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe A fast-growing travel‑tech organisation is embarking on a major product evolution and is looking for an experienced...Read More>>.

Posted: June 6th, 2026
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Java / Spring Developer

Company IconHead Resourcing Ltd
Location IconGlasgow

Role: Lead Java Developer (Contract)Rate: £550 per day Inside IR35Location: Glasgow or London (2 Days Onsite)Length: Initial 3-Month ContractWe're currently supporting a leading...Read More>>.

Posted: September 13th, 2026
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Java Developer

Company IconClear IT Recruitment Ltd
Location IconLondon

Salary 60,000 - 70,000 Job Type Permanent Role Southwark, LondonExciting opportunity for a Java Developer to join an gaming company, to join an award winning and forward-thinking gaming company in Southw...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer

Company IconTeam Creation Limited
Location IconLondon

Company Overview:Team Creation Limited is a fast-growing software development company operating across Asia and Europe. We provide services including market research, artificial intelligence solutions, cloud computing, and mobile...Read More>>.

Posted: September 15th, 2026
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Backend Java Developer

Company IconJas Gujral
Location IconLondon

Backend Java Developer – City LondonWe are urgently looking to recruit a Java backend Developers with at least 5 years experience.Must have strong Data structures and Algorithms experience.Also experience of Spring, wor...Read More>>.

Posted: September 15th, 2026
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Digital Java Developer Lead

Company IconMorson Human Resources Limited
Location IconManchester

Lead Java Developer12 Month Duration60% on site - Manchester, Leeds or BirminghamInside IR35As a Lead Software Engineer you will be an expert in your field, skilled in multiple disciplines, a role model in sof...Read More>>.

Posted: September 16th, 2026
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Senior Java Developer — Hybrid (Cardiff)

Company IconCognibox
Location IconCardiff

Cognibox is seeking a Senior Java Developer to join our Technology team in Cardiff. You’ll design, develop, and maintain enterprise applications using Java 17+/21, Spring Boot, and a microservices architecture, with hybrid working and minimal in...Read More>>.

Posted: September 17th, 2026
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Senior Java Developer

Company IconCognibox
Location IconCardiff

Senior Java DeveloperDepartment: TechnologyEmployment Type: PermanentLocation: Cardiff, UKReporting To: Development ManagerDescriptionAt Veriforce, we help companies in h...Read More>>.

Posted: September 17th, 2026
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eDV Cleared Java Developer

Company IconIO Associates
Location IconCheltenham

iO are currently partnered with an established SME in the National Security space looking for a Java Developer with strong DevOps skills to join the team ASAP. This role offers the chance to work on a hybrid basis, with an average of 3 d...Read More>>.

Posted: September 17th, 2026
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Java Developer

Company IconTuring
Location IconLondon

About Us: Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: fi...Read More>>.

Posted: September 17th, 2026
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Senior Java Developer | Banking domain | Chester

Company IconInfosys Limited
Location IconChester

Senior Java Developer | Banking domain | Chester Required ExperienceJava, Spring Boot, Microservices, Hibernate, OOP LocationChester, UK CompensationCompetitive (including bonus) Please no...Read More>>.

Posted: September 18th, 2026
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Senior Java Developer

Company IconAlbany Beck
Location IconSheffield

Albany Beck is a specialist Financial Services Consultancy helping institutions deliver complex change and transformation while building the internal capability to sustain it. We combine subject matter expertise with innovative delivery models...Read More>>.

Posted: September 19th, 2026
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Senior Java Developer - eDV Clearance Required

Company IconIBM
Location IconHursley

Introduction At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gai...Read More>>.

Posted: September 20th, 2026
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Senior Java Developer – Hybrid, Build Scalable Cloud Apps

Company IconVeriforce
Location IconCardiff

Veriforce, based in Cardiff, UK, seeks an experienced Senior Java Developer to join our Technology team. The role offers flexible hybrid work with attendance limited to one day per week in the office.You will design, develop, and maintain e...Read More>>.

Posted: September 20th, 2026
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Java Developer - Fixed Income

Company IconHCLTech
Location IconLondon

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work wit...Read More>>.

Posted: September 20th, 2026
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Java Developer: Azure, API & Cloud Innovation

Company IconVersion 1
Location IconManchester

Version 1 is looking for skilled Java developers to join a fast-growing team delivering enterprise-grade applications and API integrations in Azure. You will work alongside experts in API management (Apigee) and the Azure Cloud, contributing to cu...Read More>>.

Posted: September 20th, 2026
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Java Developer Integrated Financial Crime (IFC)

Company Icon3761 Barclays - BX - UK
Location IconGlasgow

Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.Accountabilities Dev...Read More>>.

Posted: September 20th, 2026
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Senior Java Developer - Credit Risk Technology, Vice President

Company IconCiti
Location IconLondon

The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applicati...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer - Up to £725 Per Day (outside IR35) - london

Company IconHunter Bond
Location IconLondon

We are looking for a Java Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.This role will give you the opportunity to work on Greenfields development projects, focussing on b...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer | Build Scalable Microservices Hybrid

Company IconClarify Consultancy Ltd
Location IconLeyland

Clarify Consultancy Ltd is seeking a Senior Java Developer to join a Lancashire-based hybrid tech team. You will design, develop and maintain high-quality Java applications and services, focusing on scalable microservices and REST APIs within mode...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer - Hybrid (Glasgow) & Flexible Hours

Company IconSearchability
Location IconGlasgow

Searchability is assisting a Glasgow-based financial services consultancy by hiring a Senior Java Developer. You’ll work with Java 8+, Spring/Spring Boot, SQL and REST in a hybrid setup, with two days per week onsite in Glasgow.The role f...Read More>>.

Posted: September 21st, 2026
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Security-Cleared Java Developer | Hybrid Role

Company IconLA International
Location IconManchester

LA International is seeking 4 Software Developers to join a public sector team on a hybrid basis with 2 days per week in the office across Manchester, Blackpool, Leeds, or Newcastle. The role is IR35 inside and requires SC clearance, with readines...Read More>>.

Posted: September 21st, 2026
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Voice Services Java Developer — SIP, Cloud & AI

Company IconRubicon Consulting
Location IconSeaford

Rubicon Consulting is seeking a Voice Services Developer to build, maintain, and optimize next‑generation communication platforms. You will bridge traditional telecommunication protocols with cloud‑based AI, focusing on SIP services developed...Read More>>.

Posted: September 21st, 2026
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java developer in cloud-native applications

Company IconEnfint
Location IconLondon

Описание: SThree is a global STEM workforce consultancy that advises businesses, builds expert teams, and delivers project solutions across technology, engineering, life sciences, and financial services.Задачи:...Read More>>.

Posted: September 21st, 2026
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Java/Python Developer — Spring Microservices & Agile DevOps

Company IconMethods
Location IconLondon

Methods is seeking a Java / Python Developer to join our UK-based team. You will help manage, build, and design Java applications with Spring Boot, microservices, and system design exposure.The role emphasizes collaboration with stakeholder...Read More>>.

Posted: September 21st, 2026
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Contract Java Microservices Developer — Spring Boot, Cloud & DevOps

Company IconEnfint
Location IconLondon

SThree is seeking a skilled Java backend engineer to design and develop microservices using Spring Boot for production-scale applications. You will build RESTful APIs, implement CI/CD pipelines, and containerise with Docker and Kubernetes across A...Read More>>.

Posted: September 21st, 2026
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Java Developer – Integrated Financial Crime Platform

Company Icon3761 Barclays - BX - UK
Location IconGlasgow

Barclays Technology team in Glasgow seeks a Java Developer for the Integrated Financial Crime (IFC) program. You will design and deliver backend services, build RESTful APIs and microservices using Java Spring Boot, and work toward scalable, secur...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer-AWS-Microservices (Lead I - Software Engineering)

Company IconUST
Location IconNottingham

Senior Java Developer-AWS-Microservices We are expanding our Java Development team in Nottingham! If you’re passionate about building high-quality software that enhances the lives of consumers, this is your...Read More>>.

Posted: September 21st, 2026
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Java Developer (Mid-Level) — Spring Boot & UI, On-site UK

Company IconInformation Tech Consultants
Location IconLondon

Information Tech Consultants is seeking a Software Developer (Java) for on-site roles in London, Bournemouth, or Scotland. You will design, code, test, and maintain scalable Java applications within an agile squad, delivering end-to-end software s...Read More>>.

Posted: September 21st, 2026
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Senior Full Stack Developer - Java/Spring Boot/AWS

Company IconAppvia
Location IconLondon

Senior Full Stack Developer Internal Title: Software Engineering Senior Consultant Location: London, UK (Hybrid - typically 1-2 days per month in office) Contract: Permanent, Full-time Packa...Read More>>.

Posted: September 24th, 2026
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