Java Developers (ACTIVE BPSS CLEARANCE )- Inside IR35

Company IconiO Associates - UK/EU
Location IconLondon

Direct message the job poster from iO Associates - UK/EUStrategic IT Consultant: Uniting Skilful Minds with Cutting-edge MarketsJava Developers (ACTIVE BPSS CLEARANCE IS ESSENTIAL)- Inside...Read More>>.

Posted: August 10th, 2026
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Senior Ultra-Low Latency Java Developer – Onsite

Company IconCMC Markets
Location IconLondon

CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance trading platform in London. This onsite role requires hands-on design and optimization of ul...Read More>>.

Posted: August 17th, 2026
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Senior Java Developer (Low-Latency Payments Systems)

Company IconRE Partners
Location IconLondon

Who We AreWho We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more...Read More>>.

Posted: August 17th, 2026
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Senior Java / SQL Developer

Company IconMethods
Location IconGlasgow

About The RoleWe are seeking an experienced Senior Java / SQL Developer to join our growing engineering team. The successful candidate will be responsible for designing, developing, and supporting enterprise-grade applications and...Read More>>.

Posted: August 17th, 2026
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Senior Java / SQL Developer

Company IconMethods Group
Location IconGlasgow

About the Role We are seeking an experienced Senior Java / SQL Developer to join our growing engineering team. The successful candidate will be responsible for designing, developing, and supporting enterprise-grade applications...Read More>>.

Posted: September 1st, 2026
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Senior Java Developer - Payments & Banking Microservices

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking two experienced Senior Java Developers to join a major retail banking transformation programme in London. You will work on large-scale payments and accounts platform, designing and building high-volume, cloud-native syste...Read More>>.

Posted: September 14th, 2026
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Java Developer | Investment Banking | Hybrid, London

Company IconPorts North
Location IconLondon

Java Developer (London, Hybrid) Location: London UKWorking Mode: 3 days on site in City of London IR35 Categorisation: Inside Rate: £600 per day We're looking for a Java Developer to join our client...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer for Scalable Telecom BSS/OSS

Company IconCerillion Americas
Location IconLondon

Cerillion in London is seeking a Senior Developer to join our Software Engineering team. You will design, develop, and deliver enhancements to Cerillion’s core BSS/OSS products, mentor juniors, and collaborate with architects and cross-functiona...Read More>>.

Posted: September 14th, 2026
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Automation Application Developer

Company IconAdvanced Resource Managers Ltd
Location IconLondon

Automation Application Developer (RPA) 7-Month contract - Inside IR35 - up to £440 per day London based - hybrid working - 3 days a week onsite Banking sector - must have previous experience Role Overview...Read More>>.

Posted: September 14th, 2026
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Lead Java Developer: Cloud-Native Microservices Leader

Company IconAND Digital
Location IconLondon

AND Digital is seeking a Lead Java Developer to shape cloud-native services on the Accounts platform. You will lead design, development and operations across AWS, Kubernetes and modern Java stacks, driving best practices, security and resilience....Read More>>.

Posted: September 14th, 2026
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Java Developer with React — Front Office Trading Tools

Company IconTalan
Location IconLondon

Talan is searching for a skilled Java Developer with React experience to enhance their Front Office solutions in Global Markets. You will be key in designing regulatory and sales enablement platforms while collaborating closely with business stake...Read More>>.

Posted: September 14th, 2026
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Java Developer with React — Front Office Trading Tools

Company IconTalan Group
Location IconLondon

Talan Group is seeking a talented Java Developer with React experience to join our team. You will be critical in designing and enhancing regulatory platforms supporting front-office users across capital markets.This opportunity involves wor...Read More>>.

Posted: September 14th, 2026
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Java Developer, Short Term Trading Technology

Company IconPIMCO
Location IconLondon

We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals. We hire critical thinkers. People who thrive in a col...Read More>>.

Posted: September 14th, 2026
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Senior/ Lead Mobile Applications Developer

Company IconiPlaceUSA
Location IconGlasgow

This is a remote role with some monthly travel to Glasgow, Scotland. Essential Duties and Responsibilities Provide technical and team leadership in the design, implementation, and testing of high-performance, high-quality...Read More>>.

Posted: September 14th, 2026
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Automation Application Developer

Company IconAdvanced Resource Managers Limited
Location IconLondon

Automation Application Developer (RPA) 7-Month contract - Inside IR35 - up to £440 per day London based - hybrid working - 3 days a week onsite Banking sector - must have previous experience...Read More>>.

Posted: September 14th, 2026
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Java Developer

Company IconIntuition IT – Intuitive Technology Recruitment
Location IconLeeds

Direct message the job poster from Intuition IT – Intuitive Technology RecruitmentJob Title: Java Developer (Drupal and Angular)Type: Contract (6-12 months) potential to extendDay Rate: 300-350 (inside IR35)Must Have...Read More>>.

Posted: September 14th, 2026
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Java Developer – Systematic Hedge Fund (London / Hybrid)

Company IconWinston Fox
Location IconLondon

OverviewJava Developer – Systematic Hedge Fund (London / Hybrid).ResponsibilitiesDesign and write software for Trading Systems, Middle & Back Office, and Corporate Functions.Develop primarily in Java, wi...Read More>>.

Posted: September 14th, 2026
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Web Application Developer

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...Read More>>.

Posted: September 15th, 2026
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Junior Java Developer — Greenfield, High-Performance Trading

Company IconLMAX Group
Location IconLondon

LMAX is a high-performance, ultra-low latency exchange written in core Java. Join a team that pushes technology further, especially on greenfield projects, and ships with fast feedback and pair programming.You will work across the stack, so...Read More>>.

Posted: September 15th, 2026
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Java Developer - Secure Backend for UK Govt, Hybrid

Company IconOnyx-Conseil
Location IconLondon

CGI is seeking a Java Developer to design and build scalable, secure back-end services for UK Government programmes. You’ll work in a hybrid setup, collaborating with skilled professionals who own their work and pursue continuous learning. A UK...Read More>>.

Posted: September 15th, 2026
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AI Application Developer

Company IconSprytech Ltd
Location IconLondon

Sprytech Ltd is an established cyber security and emerging technology company based in London, UK, founded by experienced technocrats having many years of industry experience across the globe. Sprytech has started an India office based in Mumba...Read More>>.

Posted: September 15th, 2026
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Copilot Application Developer

Company IconHunter Selection
Location IconLondon

Copilot Application Developer - London (Hybrid) - Up to £70,000We're working with a leading professional services organisation that is investing heavily in automation, AI, and modern workplace technologies. As part of this growth, they're look...Read More>>.

Posted: September 15th, 2026
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Application Developer - London

Company IconExperis
Location IconLondon

Salary: £? - ? per year Requirements Strong hands-on experience configuring infrastructure and applications with Ansible Solid Python capability and practical AWS cloud experience Experience worki...Read More>>.

Posted: September 15th, 2026
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Application Developer (IAM)

Company IconSynechron
Location IconBeighton

Work Type: Hybrid / Open for full-time & ContractAbout Company:At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to...Read More>>.

Posted: September 20th, 2026
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Pricing Application Developer

Company IconAplaro Ltd
Location IconLondon

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

Posted: September 21st, 2026
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Mobile Application Developer

Company IconR3vamp
Location IconLondon

Our client are a global consultancy providing services in Digital Transformation, Digital Portfolio Management and Product/Service Development. Working within a nationally recognised client, you will drive the evolving library of a hybrid mobil...Read More>>.

Posted: September 21st, 2026
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Java Developer – Front Office / Trading Systems

Company IconMargoconsulting
Location IconLondon

Java Developer – Front Office / Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunity* MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry....Read More>>.

Posted: September 21st, 2026
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Mobile Application Developer

Company IconMcCabe & Barton
Location IconLondon

Leading Investment Management firm is seeking a senior React Native/Typescript mobile developer to join the team building the mobile app for their flagship front office platform. This platform is used by portfolio managers and analysts cross-as...Read More>>.

Posted: September 21st, 2026
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Backend Java Developer – Data Fabric / Platform Engineering

Company IconNextWave Consulting Ltd
Location IconLondon

Backend Java Developer – Data Fabric / Platform Engineering Location: London (Hybrid)Employment: PermanentSalary: £70,000 – £90,000 base (dependent on experience) If your idea of backend...Read More>>.

Posted: September 21st, 2026
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Fullstack Java Developer: Spring Boot & React

Company IconAtos SE
Location IconLondon

Atos is seeking a skilled full-stack Java developer to join a team delivering enterprise applications with Java, Spring Boot, and React UI. The role emphasizes microservice architecture, API-led integrations, and modern DevOps practices in a secur...Read More>>.

Posted: September 21st, 2026
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Java Developer – Algo Development Technology (Equities)

Company IconMillennium
Location IconLondon

About Millennium Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors. Our people are empowered wit...Read More>>.

Posted: September 21st, 2026
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Senior Java / SQL Developer

Company IconMethods Business and Digital Technology
Location IconGlasgow

About the Role We are seeking an experienced Senior Java / SQL Developer to join our growing engineering team. The successful candidate will be responsible for designing, developing, and supporting enterprise-grade applications...Read More>>.

Posted: September 21st, 2026
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Java Developer – Front Office / Trading Systems

Company IconMARGO
Location IconLondon

Java Developer – Front Office / Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunity* MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial service...Read More>>.

Posted: September 21st, 2026
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Mobile Application Developer London

Company IconExperis
Location IconLondon

Digital Application DeveloperHybrid Working | London Permanent / Up to £90k DOEWe're partnering with a large UK organisation that is investing heavily in its digital capabilities and is looking to add a Digital Application Deve...Read More>>.

Posted: September 21st, 2026
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Web Application Developer

Company IconTorsido Technologies
Location IconLondon

Build secure, scalable web platforms and client portals with strong engineering standards and maintainable architecture. You will contribute to full-stack delivery for enterprise web applications, from architecture and implementation to...Read More>>.

Posted: September 21st, 2026
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Java Developer Kafka API - Tech Consultancy

Company IconClient Server
Location IconLondon

Java Developer / Backend Software Engineer (Kafka API) London / WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You coul...Read More>>.

Posted: September 21st, 2026
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Application Developer

Company IconEast West Railway Company
Location IconMilton Keynes

Build the digital solutions that power the future of rail.East West Rail is a nationally significant railway project which aims to deliver much-needed transport connections for the vibrant communities between Oxford, Milton Keynes, Bed...Read More>>.

Posted: September 21st, 2026
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eTrading Rates Strategist / Java Developer (Associate)

Company IconMcGregor Boyall
Location IconLondon

Our client, a leading global investment bank, is seeking an Associate-level eTrading Strategist / Developer to join its Global Markets technology function in London. This is a front-office role within a high-performing Rates eTrading tea...Read More>>.

Posted: September 22nd, 2026
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Senior Java Developer – Greenfield Finance Trading (London)

Company IconHunter Bond
Location IconLondon

Hunter Bond in London is seeking a Java Developer with strong finance sector experience to join a leading trading firm. You will work on Greenfields development projects, focusing on buy-side trading platforms and collaborating with top developers...Read More>>.

Posted: September 22nd, 2026
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Application Development Support Engineer

Company IconBae
Location IconLondon

BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commerc...Read More>>.

Posted: September 22nd, 2026
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Hybrid Java Developer for Low-Latency Trading

Company IconRadley James
Location IconLondon

Radley James is recruiting a Java Developer for a global systematic hedge fund in London. You will work within the Software Development team to build and enhance systems supporting trading activities.The role offers hybrid working (3 days o...Read More>>.

Posted: September 23rd, 2026
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3E Senior Applications Developer

Company IconA&O Shearman
Location IconLondon

We are recruiting for a 3E Senior Applications Developer to join our Finance team in London. Finance team - London Provide high quality advice and relevant, accurate information to the decision makers in A&O Shearm...Read More>>.

Posted: September 23rd, 2026
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SC Cleared Kotlin/Java Developer - Contract (London)

Company IconRedRock Consulting
Location IconLondon

RedRock Consulting in London, UK, is seeking a Kotlin Developer on a contract basis, with SC clearance. Mid-Senior level role requiring Java and Kotlin proficiency and experience with public sector projects following GDS guidelines.The succ...Read More>>.

Posted: September 23rd, 2026
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Java Developer: Modernising Public Sector Apps

Company IconHCLTech
Location IconLondon

HCLTech in London is seeking a Java Developer to help modernise critical Department for Work and Pensions applications. You will design, develop, and migrate components, working with stakeholders and delivery teams.The role requires strong...Read More>>.

Posted: September 23rd, 2026
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Java Developer

Company IconExperis UK
Location IconLincoln

Java Engineer | SC ClearedLocation: Telford (2 days per week onsite)Rate: £620 per day (Inside IR35)Clearance: Active SC ClearanceThe OpportunityWe are seeking an experienced Java Eng...Read More>>.

Posted: September 24th, 2026
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Java Developer | Hybrid (London) | Build Scalable Solutions

Company IconAND Digital
Location IconLondon

AND Digital in London seeks a Java Developer to work on large-scale enterprise projects in a hybrid setup (on-site 1-2 days a week). You’ll build high‑quality software using Java, SpringBoot, AWS and MySQL, champion technical vision, and colla...Read More>>.

Posted: September 25th, 2026
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Hybrid Java Developer (SpringBoot/AWS) - London

Company IconAND Digital Limited
Location IconLondon

AND Digital is hiring a Java Developer for a hybrid role based in London, requiring 2 days on-site per week. You will work on large-scale software projects using Java, SpringBoot, AWS and MySQL within multidisciplinary teams.You will champi...Read More>>.

Posted: September 25th, 2026
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Senior Director, Application Development & Campus Support Services

Company IconCSU
Location IconCity of Westminster

Chancellor's Office Statement Join our team at the California State University, Office of the Chancellor, and make a difference in providing access to higher education. We are currently seeking experienced candidates for the position o...Read More>>.

Posted: September 27th, 2026
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Senior Java Developer - UK Investment Bank (Tier 1)

Company IconAllegis Global Solutions Limited (AGS)
Location IconLondon

Senior Java Developer - UK Investment Bank (Tier 1) Rate: £750 - 800 PAYE Inside IR35 (£195,000 - £208,000 annum gross) - (Equiv. to £1,103.36 - £1,176.92 Umbrella) Contract: 6 months + extensions (long term p...Read More>>.

Posted: September 27th, 2026
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Java Developer Spring AWS Telecoms London Onsite £360 A Day

Company IconTELSTRA Associates
Location IconLondon

A leading IT Consultancy is seeking a Java Developer on a contract basis to work on a project with a leading telecoms client.You will be needed to work onsite in London 3 times a week.The Java Developer must have strong...Read More>>.

Posted: September 27th, 2026
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