Lead Engineer, Risk Technology — High-Performance Java

Company IconCoinDesk
Location IconLondon

CoinDesk is seeking an experienced Java backend engineer to join the Risk Engineering team in Greater London. The ideal candidate will have over 10 years of Java experience, strong ownership skills, and the ability to thrive in dynamic environment...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer - Lead Medical Tech Platform

Company IconLinuxRecruit
Location IconLondon

A technology company specializing in healthcare is searching for a technical leader to enhance medical innovations. In this role, you will develop solutions that improve healthcare outcomes while fostering best practices across multiple teams. Candid...Read More>>.

Posted: June 6th, 2026
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Senior Java Full-Stack Consultant – Lead Digital Innovation

Company IconCapgemini
Location IconGlasgow

A leading technology consultancy in Scotland is seeking a Senior Consultant to join their team. This role involves leading engineering projects, engaging with stakeholders, and contributing to business development. The ideal candidate should have exp...Read More>>.

Posted: June 6th, 2026
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Java Full Stack Engineer-Senior Consultant-Digital Excellence

Company IconCapgemini
Location IconGlasgow

ROLE DETAILSSBU - InventCU - Business TechnologyGlobal Grade - CYOUR ROLEOur Full Stack Engineers sit within Digital Excellence, part of the Business Technology practice in Capgemini Invent, which leads digita...Read More>>.

Posted: June 6th, 2026
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Senior Embedded Software Engineer in Eastleigh - Staffline

Company IconJava Script Works
Location IconEastleigh

Senior Embedded Software Engineer Location: Eastleigh, United Kingdom Posted 9 months ago Tech Stack Python SQLite C JavaScript Node.js Responsibilities &...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer in Gosport - STS Defence

Company IconJava Script Works
Location IconGosport

Senior Software Engineer Gosport, United Kingdom Posted 10 months ago Tech stack: Linux Computer Science Software Engineering Web Development Java HTML5 C...Read More>>.

Posted: June 6th, 2026
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Planner - Planning team in London - ICTS UK & IRELAND

Company IconJava Script Works
Location IconLondon

Planner - Planning team London, United Kingdom Posted 9 months ago Tech stack React Build & Maintain Schedules Produce accurate monthly rotas for UK airport and corporate contracts....Read More>>.

Posted: June 6th, 2026
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Associate Location Product Manager: API & Platform Impact

Company IconMARKS&SPENCER
Location IconLondon

MARKS&SPENCER is looking for an Associate Product Manager for Location to lead the product management process, focusing on API-based services critical to our technology transformation. The role involves collaborating with senior managers and ensur...Read More>>.

Posted: June 6th, 2026
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API Platform Product Owner for Customer Journeys

Company IconTesco Mobile
Location IconLondon

Tesco Mobile is seeking an experienced API Technical Product Owner to oversee their API Gateway and orchestration platform. This role requires maximizing product value while focusing on customer experience and platform reliability. Ideal candidates w...Read More>>.

Posted: June 6th, 2026
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Data Quality & Remediation Specialist — SQL, Python, ETL

Company Iconhackajob
Location IconSalford

Moody's in Salford is looking for a data remediation specialist to deliver high-quality data solutions. Your role will involve using SQL and Python to address data quality issues in a client-facing context.The ideal candidate will have a Ba...Read More>>.

Posted: June 6th, 2026
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Platform Onboarding Lead - API-Driven Developer Experience

Company IconExperian
Location IconNottingham

Experian is looking for a Lead Technical Product Manager to enhance the product onboarding and integration experience for the Ascend platform. This hybrid role based in Nottingham or London requires expertise in Product Management and a strong backgr...Read More>>.

Posted: June 6th, 2026
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Senior Java/Kotlin Engineer — TDD & Pair Programming

Company IconAND Digital
Location IconLeeds

A tech company is recruiting a Senior Java / Kotlin Engineer to work on-site in Leeds or London. The role involves collaborating in a cross-functional team to develop JVM applications using Test Driven Development and Pair Programming. Candidates sho...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer, Warehousing & Cloud

Company IconMarks & Spencer Plc
Location IconCity of Westminster

Marks & Spencer Plc in Westminster is seeking a skilled Software Engineer to join their team, focusing on developing high-quality backend systems and cloud-based solutions. The successful candidate will have experience in optimization and scalability...Read More>>.

Posted: June 6th, 2026
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Principal Java Engineer: Cloud-Native Architect (Hybrid)

Company IconOcho People
Location IconBelfast

Principal Java Engineer - Belfast (Hybrid)We're hiring a Principal Java Engineer for one of the most interesting product engineering teams in Belfast. This is a genuine principal‑level role - not a senior engineer with a better title...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer - Product-Focused & Collaborative

Company IconQman Technologies
Location Icon

A tech company in the UK is seeking a skilled Product Designer to be actively involved in the product design cycle, working collaboratively with BAs, product managers, and tech teams. Candidates should have at least 3 years of experience, proficiency...Read More>>.

Posted: June 6th, 2026
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Full Stack Developer (Python) – Hiperautomação

Company IconMOST Specialist Technologies
Location IconFull Sutton

Descrição Da Vaga Buscamos profissionais para atuar na criação, evolução e manutenção de produtos de software, com oportunidades para Analista e Estagiário. As responsabilidades incluem o desenvolvimento, monitoramento e suste...Read More>>.

Posted: June 6th, 2026
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Realtime Data & Trading Apps Developer (Python) – London

Company IconMustard Systems Ltd.
Location IconLondon

A leading technology firm in London is seeking a mid-senior level software developer with expertise in Python. You will design and build features, collaborate on code quality, and take ownership of production software. Ideal candidates have a degree...Read More>>.

Posted: June 6th, 2026
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UI Engineer (Corp Functions) in Belfast - TP ICAP

Company IconJava Script Works
Location IconBelfast

Responsibilities Design, develop, and maintain web-based user interfaces written in Typescript using React. Ensure high-quality code through automated testing, particularly integration testing, and maintain a strong emphasis on code qual...Read More>>.

Posted: June 6th, 2026
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Lead Python Engineer: Data Pipelines & Trading

Company IconCedar Cares, Inc
Location IconLondon

Cboe Europe is looking for a Principal Python Software Engineer to join their talented development team in London. In this role, you will be responsible for building and expanding the data pipeline and event streaming functionality for a major equ...Read More>>.

Posted: June 6th, 2026
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Backend Engineer - Fintech & Blockchain Platform

Company Iconctrl-alt.co
Location IconBelfast

A fintech organization based in Belfast seeks an experienced Developer to design and maintain scalable solutions. You will collaborate with a growing team, mentor peers, and work on innovative projects at the intersection of finance and blockchain. I...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer, Treasury Management - Remote

Company IconPleo
Location IconTottenham

A leading spend management company in the UK is looking for a Staff Backend Engineer to join their Treasury Management team. In this role, you will design and maintain scalable backend systems, drive key initiatives, and collaborate across teams. App...Read More>>.

Posted: June 6th, 2026
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Senior .NET Backend Engineer – Cloud-Native & Azure

Company IconTechBrains
Location Icon

TechBrains is seeking a skilled Back-End Engineer to join our innovative team working on cloud-native applications. You'll play a key role in developing scalable solutions that cater to various user-facing applications. The ideal candidate holds a de...Read More>>.

Posted: June 6th, 2026
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Remote-First Android Engineer: Build Apps & Microservices

Company IconTripadvisor
Location Icon

Tripadvisor is seeking a Software Engineer II (Android) to join our mobile team in the United Kingdom. This role allows for remote work with occasional in-person meetings in either the Oxford or London hubs.Responsibilities include writing code for m...Read More>>.

Posted: June 6th, 2026
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Backend Engineer - C# / .NET for Real-Time Data Pipelines

Company IconBetway Global
Location IconLondon

Betway Global is seeking a passionate Data Engineer to help build a near real-time data warehouse. Located in Greater London, you’ll collaborate in an agile team to design scalable data solutions. Candidates should have strong SQL/C# skills, experi...Read More>>.

Posted: June 6th, 2026
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Backend Engineer - Global Payments & Tax Infrastructure

Company IconOutpost Technologies
Location IconLondon

A fintech startup in Greater London is looking for a Backend Engineer to build complex financial infrastructure from scratch. You will implement payment flows, create tax engines, and develop systems for international commerce. Ideal candidates will...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer II - Contacts Team - Java

Company IconWise
Location IconLondon

Company Description Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country...Read More>>.

Posted: June 6th, 2026
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Front End Developer in Belfast - MCS Group

Company IconJava Script Works
Location IconBelfast

Salary: £60,000 per yearRequirements:At least 3 years of hands-on experience with TypeScript and ReactFamiliarity with libraries like MobX, Zustand, or similar (desirable)A keen eye for UI/UX design (plus)...Read More>>.

Posted: June 6th, 2026
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Full Stack Developer Python React

Company IconHuxley Associates
Location IconLondon

We are hiring for a Full Stack Developer, working closely with a wide range of business lines. You will be given the opportunity to work with technical and non-technical experts and develop innovative solutions, and full-stack applications used...Read More>>.

Posted: June 6th, 2026
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Python Platform Engineer (Contract)

Company IconG-Research
Location IconLondon

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer, Authentication & Authorisation (Backend) London, UK

Company IconRipple
Location IconLondon

Senior Software Engineer, Authentication & Authorisation (Backend) London, UK At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our...Read More>>.

Posted: June 6th, 2026
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UX UI Developer in London - Hays

Company IconJava Script Works
Location IconLondon

UX UI Developer London, United Kingdom Posted about 1 year ago Tech stack TypeScript Angular React UX JavaScript Requirements Extensive exper...Read More>>.

Posted: June 6th, 2026
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Real-Time Rates Risk Engineer (Java, Hybrid)

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is looking for a Senior Developer to join their Tech team in London. The role focuses on designing and implementing critical features for Real Time Pricing and Risk applications. Candidates should have extensive experience in Java deve...Read More>>.

Posted: June 6th, 2026
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Enterprise Solutions Engineer: API Platform (UK & IE)

Company IconPostman
Location IconLondon

A leading API platform company is seeking an experienced Enterprise Solutions Engineer to support their growing enterprise customer base in the UKI region. You will work closely with Sales, Product, and Customer Success teams, providing technical exp...Read More>>.

Posted: June 6th, 2026
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Senior Blockchain Backend Engineer

Company IconFireblocks
Location IconLondon

Fireblocks, located in Greater London, is seeking a Blockchain Engineer for their Blockchain Backend Infrastructure team. You will build and maintain blockchain management platforms, focusing on high-throughput, scalable software solutions. The ideal...Read More>>.

Posted: June 6th, 2026
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Python Developer – Front Office R&D Trading Systems

Company IconMARGO
Location IconLondon

Job Title: Python Developer – Front Office R&D Trading Systems Location: London, UK Employment Type: Permanent or Contract About Margo MARGO is a tech-native consultancy delivering high-value...Read More>>.

Posted: June 6th, 2026
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Backend Engineer II — High-Scale Distributed Systems (Equity)

Company IconSoftware Careers
Location IconLondon

Software Careers is seeking a Software Engineer II in London to take ownership of high-scale backend infrastructure. This role involves working with distributed systems processing over 1 trillion queries daily and solving complex algorithmic challeng...Read More>>.

Posted: June 6th, 2026
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Platform Engineer: Scale Ingestion & Data Normalization

Company IconTerra API
Location IconLondon

A data connectivity platform in Greater London is seeking an individual to take ownership of the ingestion pipeline and normalization processes. The role involves scaling event delivery systems to accommodate exponential growth in AI lab consumption....Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer, Pension Platform (Remote)

Company IconInvestEngine
Location IconLondon

InvestEngine is looking for a Lead Backend Engineer in Greater London to join and lead the Pension Team. The role involves hands-on backend development using Python 3.11 with Django, leading a team, and working closely with various stakeholders on pr...Read More>>.

Posted: June 6th, 2026
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VB.NET Developer - Fintech50 in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Platform Development for a Global High-Demand Payment GatewayThe company is focusing on the development of a high-demand, high-transaction payments gateway platform. The frontend development involves the use of HTML5, Javascript,...Read More>>.

Posted: June 6th, 2026
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Senior Backend Architect & Tech Lead - Scale & Resilience

Company IconSocure
Location IconLondon

A leading identity verification firm in Greater London is searching for a Manager, Software Engineering to lead the design of scalable, high-performance backend systems. The ideal candidate will have over 7 years of software engineering experience, i...Read More>>.

Posted: June 6th, 2026
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Quant Dev - Systematic Equities Trading (Python)

Company IconMaven
Location IconLondon

Quant Dev - Systematic Equities Trading (Python) London What we do: Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered by some of the most advanced technology ava...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer (Routing Squad)

Company IconHIVED Ltd
Location IconLondon

About HIVED At HIVED, we’re steamrolling forward as one of Europe’s fastest growing startups, and our momentum shows no signs of slowing. Based in London, we are a climate and logistics start-up building the first sustainabl...Read More>>.

Posted: June 6th, 2026
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Hybrid Python Risk Platform Lead (Front‑Office)

Company IconCitigroup Inc.
Location IconLondon

Join Citigroup Inc. in London to develop high-performing Python micro-services for the Commodities trading risk platform. You will collaborate with Traders and Risk Managers, addressing their queries and enhancing a crucial trading tool.The...Read More>>.

Posted: June 6th, 2026
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Java Release Engineer: Secure CI/CD for Banking Apps

Company Iconhackajob
Location IconKnutsford

hackajob is collaborating with Barclays to find a Java Software Release Engineer based in Knutsford or Manchester. The role involves maintaining build processes and delivering changes to Java applications in a secure and efficient manner.Th...Read More>>.

Posted: June 6th, 2026
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Code the Future of SaaS! in Cheltenham - Xait

Company IconJava Script Works
Location IconCheltenham

Code the Future of SaaS! Location: Cheltenham, United Kingdom Posted: 11 months ago Company Xait is an innovative software development company that empowers customers with collaborative software for document publ...Read More>>.

Posted: June 6th, 2026
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Senior ServiceNow Developer in Leeds - Mastek UK

Company IconJava Script Works
Location IconLeeds

Senior ServiceNow DeveloperLeeds, UnitedKingdomPosted 9 months agoThis is a job posted by our partner JoobleTech stackJavaScriptPAJob RequirementsAs the successful candi...Read More>>.

Posted: June 6th, 2026
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Backend Engineer III

Company IconI did my part and supported the Regular Toilet
Location IconCardiff

London / UK Remote | Engineer III £75,000 - £105,000 + | Technology - Engineering | About Our Engineering Teams We have around 400 engineers across Monzo who design and build our in‑house banking platform. We have big ambiti...Read More>>.

Posted: June 6th, 2026
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Node.js Developer – Hybrid (Newcastle, AWS)

Company Icon慨正橡扯
Location IconNewcastle upon Tyne

Node.JS Application Developer Location: Newcastle Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, wh...Read More>>.

Posted: June 6th, 2026
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Adoption Platform Engineer – Java, AWS & Security

Company IconBarclays
Location IconGlasgow

A global financial services provider is seeking an Adoption Software Engineer based in Glasgow. You will innovate a Digital Platform capability by modernising their digital estate, focusing on customer experience. Responsibilities include the develop...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Python/Test Automation

Company IconJ.P. MORGAN
Location IconGlasgow

Overview We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank, you are an in...Read More>>.

Posted: June 6th, 2026
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