Java Developer - Junior + Senior levels

Company IconANSON MCCADE
Location IconArthur's Hill

Java DeveloperLocation: NewcastleWorking Model: Hybrid 3 days per week in officeWere looking for experienced Java Developers to join our technology teams in Newcastle, working on enterp...Read More>>.

Posted: September 22nd, 2026
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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 Low Latency Java Developer

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, high-frequency trading platform. This is a hands-on role at the core of our marke...Read More>>.

Posted: August 17th, 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 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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Java Software Developer

Company IconFasanara
Location IconLondon

Fasanara Digital is a quantitative investment team applying a scientific, high frequency investment style in digital assets, seeking to achieve exceptional risk-adjusted returns for our investors. We were founded in 2018 and have grown to a 30-...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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Java Developer - ERP Integration

Company IconMarmion
Location IconWoodhouse

Join to apply for the Java Developer - ERP Integration role at Marmion.This position involves developing and maintaining ERP integration software, primarily using Java and C#. The role requires working in L...Read More>>.

Posted: September 14th, 2026
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Security-Cleared Java Developer (Spring Boot, Kafka) Hybrid

Company IconKorn Ferry
Location IconLondon

Korn Ferry is seeking a Security Cleared Java Developer for a project in financial services. This role supports hybrid work with an initial contract until February 2027. Candidates should have over 5 years of experience in Java development, includ...Read More>>.

Posted: September 14th, 2026
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Intermediate Java Developer

Company IconHippo
Location IconWoodhouse

About The Role Hippo is recruiting Intermediate Java Developers to join our Hippo Herd. Intermediate Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value a...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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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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Java Developer — Spring Boot & Microservices (Hybrid)

Company IconHastings Direct
Location IconLondon

Hastings Direct, a digital insurance provider in the UK, is seeking an IT Developer to join our agile team. You will write and modify software for enterprise systems, contribute to testing, and help implement regulatory updates while collaborating...Read More>>.

Posted: September 15th, 2026
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java developer for cloud-native microservices

Company IconEnfint
Location IconLondon

Задачи:Deliver end-to-end solutions using cloud-native microservices architecture, modern technologies, and industry best practices;Apply domain modelling techniques to build business products;Structure sof...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer

Company IconALTEN
Location Icon

Base pay range Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide. We partner with industry leaders across sect...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer

Company IconClarify Consultancy Ltd
Location IconLeyland

Location: Lancashire / Hybrid Salary: Competitive, dependent on experience Employment Type: Permanent Working Pattern: Full-time An exciting opportunity has arisen for an experienced Senior Java Developer to join a f...Read More>>.

Posted: September 21st, 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 21st, 2026
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Lead Java Developer

Company IconMastek
Location Icon

Location: Working 2 days a week from Solihull with occasional travel to Croydon based on business needs Security Clearance: SC Cleared, NPPV3 Must About the Role: We are seeking a highly skilled Lead Java De...Read More>>.

Posted: September 21st, 2026
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Java Developer with SQL - Central London

Company IconJas Gujral
Location IconLondon

Java Developer with SQL Server – Central London Our Client is looking to recruit a seasoned professional with 5 plus years experience in developing with Java as a backend Developer with SQL Server. You will have a good understan...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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Senior Java Developer

Company IconCitigroup
Location IconNorthern Ireland

Salary: £62,000 - 102,000 per year Requirements: Strong commercial experience as a Java developer. Experience in REST API and authentication mechanisms such as OAuth and Basic Authentication. Expe...Read More>>.

Posted: September 21st, 2026
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Java Developer (AVP)

Company IconCitigroup Inc.
Location IconNorthern Ireland

Discover your future at Citi Working 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 your caree...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer

Company IconHippo
Location IconWoodhouse

About The RoleHippo is recruiting Senior Java Developers to join our Hippo Herd. Senior Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for e...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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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 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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Java developer - Contract

Company IconNigel Wright Group
Location IconNorth East

The Role One of my clients is requiring a couple of Java Developers to help them across a suite of projects. It will suit a developer who is used to being involved in every stage of the development cycle from development, testin...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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Digital Java Developer Lead

Company IconMorson Human Resources Limited
Location IconWoodhouse

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 21st, 2026
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Lead Java Developer

Company IconHCLTech
Location IconCity of Edinburgh

HCL is a $11 billion leading global technology enterprise consisting of over 200,000 professionals operating from 52 countries. Founded in 1976, HCL is one of India's original IT garage start-ups. For more on HCL, please visit www.hcl.com...Read More>>.

Posted: September 21st, 2026
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Senior Java Developer

Company IconHippo Digital Limited
Location Icon

About The RoleHippo is recruiting Senior Java Developers to join our Hippo Herd. Senior Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for e...Read More>>.

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

Company IconLA International
Location IconAncoats

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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Senior Java Developer

Company IconAreti Group | B Corp™
Location IconWoodhouse

Senior Java Developer x2 – Cloud-Native / Event-Driven Systems | Public Sector | Up to £470/day (Inside IR35)We're hiring 2x Senior Software Engineers to join a major UK public sector programme, building cloud-native, event-d...Read More>>.

Posted: September 21st, 2026
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Java Software Developer

Company IconFasanara Capital
Location IconLondon

Founded in 2011, Fasanara is a global asset manager and technology platform. We manage c. USD 6 billion AUM (as of December 31, 2025) in Fintech strategies on behalf of pension funds and insurance companies in Europe and North America....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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Java Developer – DevOps, Microservices & Cloud

Company IconCapgemini
Location IconAncoats

Capgemini UK is seeking a hands-on software engineer to deliver enterprise-scale solutions in a DevOps environment. You’ll work with Java, Spring, and modern cloud technologies across a hybrid setup blending Capgemini offices, client sites and h...Read More>>.

Posted: September 23rd, 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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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 | More thanmill customers since founding

Company IconOpus Recruitment Solutions
Location IconTaunton

I’ve started working with a business that has built a strong engineering culture and known greatly across the South-West, where developers are trusted to solve problems, influence technical direction, and work on products that are used at sca...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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Senior Java Developer

Company IconOcho
Location IconBelfast

Job Title Senior Java DeveloperOverview Ocho is partnering with a high-growth cybersecurity organisation to hire a Senior Java Developer to join their expanding Belfast engineering team.Yo...Read More>>.

Posted: September 2nd, 2026
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