Senior Software Engineer (Full-Stack - Python/TypeScript)

Company IconOur Future Health
Location IconLondon

Our Future Healthis an ambitious collaboration between the public, charity and private sectors, designed tohelp people live healthier lives for longer through better prevention, earlierdetectionand improved treatment of diseases. We will speed...Read More>>.

Posted: June 6th, 2026
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Senior .NET Backend Engineer — APIs, C#, SQL (UK)

Company IconDigital Waffle
Location IconLondon

A leading tech company in the UK is looking for a Senior .NET Developer to design, develop, and maintain robust software applications. This role involves close collaboration with cross-functional teams to translate user needs into effective technical...Read More>>.

Posted: June 6th, 2026
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Data Architect Manager: Big Data, Azure & Microservices

Company IconAccenture UK & Ireland
Location IconLondon

A leading professional services company is seeking a Data Architect to define data strategies and manage technical projects. The role involves technical leadership in high-profile government and private sector projects. The ideal candidate will have...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer — Cloud, APIs & Scalable Services

Company IconCapital One UK
Location IconLondon

Capital One UK is looking for a Lead Software Development Engineer to join their backend team in London on a hybrid basis. The role involves leading projects, ensuring technical design, and collaborating with stakeholders to achieve business outco...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer - Python, TypeScript and AWS

Company IconLiberty Information Technology
Location IconBelfast

External Description Overview Reach beyond with Liberty IT; for this is where you’ll find the super challenges, where you’ll be given the scope and the support to go further, dig deeper and fly higher. We won’t stand over...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Distributed Systems, Hybrid London

Company IconItrs Insights
Location IconLondon

A leading enterprise SaaS provider in London is seeking a Senior Java Engineer to enhance their core platform team. This permanent, full-time role offers a hybrid work schedule and responsibilities include participating in all product lifecycle phase...Read More>>.

Posted: June 6th, 2026
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Enterprise Solution Architect: Azure & API Hybrid Role

Company IconTalentHawk
Location IconLondon

TalentHawk is seeking an experienced individual to join a small, dynamic Enterprise Architecture team based in Greater London. This role involves developing technology strategies, solution architectures, and delivering innovative designs for key syst...Read More>>.

Posted: June 6th, 2026
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Enterprise API Solutions Architect (Client-Facing)

Company IconGravitee
Location IconLondon

Gravitee is seeking an experienced Solutions Architect to join our growing business in the heart of London. In this highly technical and customer-facing role, you will onboard enterprise customers onto the Gravitee platform while helping them depl...Read More>>.

Posted: June 6th, 2026
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Senior software engineer payroll in London - Rippling

Company IconJava Script Works
Location IconLondon

Senior software engineer payroll London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech stack Python React Django Key Qualificati...Read More>>.

Posted: June 6th, 2026
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Senior Java UI Engineer - Build Secure, Modern Features

Company IconVisa
Location IconCambridge

Visa is seeking a Senior Software Engineer in Cambridge, United Kingdom, to collaborate with team members in developing new features and maintaining the Java code base for the ARIC UI. The role emphasizes supporting team efforts to keep software depe...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer — Data Lakehouse & Data Integration

Company IconBlumberg Capital Company
Location IconCity of Edinburgh

Blumberg Capital Company seeks a Staff Backend Software Engineer to join our Partner Platform team. This role focuses on building scalable data integration pipelines and contributing to critical engineering projects impacting clients and internal...Read More>>.

Posted: June 6th, 2026
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Client-Facing Solutions Architect: RPG/Java, Figaro

Company IconFNZ
Location IconCity of Edinburgh

Role Description We are looking for a Solutions Architect to consult with clients, ensuring high‑quality designs that are practical, deliverable and maintain the integrity of FNZ’s products and services, helping clients meet their...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Core Engineering - Go / Python

Company IconJPMorgan Chase & Co.
Location IconLondon

Job DescriptionBe an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Lead Software Engineer at JPMorgan Chase within the Global Banking Platform (G...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Real-Time Payments & Reactive

Company IconIcon Solutions
Location IconLondon

Icon Solutions, located in Greater London, is looking for an experienced Software Engineer with a solid product engineering background. You will be pivotal in delivering a cutting-edge solution for real-time payment processing, working hands-on to...Read More>>.

Posted: June 6th, 2026
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Solutions Architect – MACH/API‑First Web Solutions

Company IconNovicell UK
Location IconLondon

Novicell UK is seeking an experienced technical consultant to join our London office, responsible for leading the technical delivery of our digital projects. You will work closely with customers to understand their needs and collaborate with our t...Read More>>.

Posted: June 6th, 2026
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Senior Product Engineer II — Global Payments Microservices

Company IconDangote Industries Limited
Location IconLondon

Dangote Industries Limited is seeking a Senior Product Engineer II to drive the technical direction within the Wise for Banks team. In this role, you will lead the architecture, scalability, and reliability of systems that power Wise's global paym...Read More>>.

Posted: June 6th, 2026
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Quantitative Developer: Python, Data Pipelines Dashboards

Company IconCaxton Associates
Location IconLondon

A global trading and investment firm in London is seeking a Quantitative Developer to join their Quantitative Development & Data team. The role involves building and maintaining quantitative libraries in Python, developing web services, and promoting...Read More>>.

Posted: June 6th, 2026
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Low-Latency Quant Developer (C/Java/HFT)

Company IconQueueco
Location IconLondon

Queueco is looking for a Quantitative Developer with over 3 years of experience in high-frequency trading (HFT). The ideal candidate should be skilled in writing low latency applications in Java and C++, and have a strong quantitative background. Thi...Read More>>.

Posted: June 6th, 2026
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Quantitative Developer (C#/Python)

Company IconQuanTech Partners
Location Icon

We are looking for a talented senior full stack developer with experience in building risk systems and databases. In this role, you will be responsible for the development, maintenance, and support of critical risk systems that calculate P&L, V...Read More>>.

Posted: June 6th, 2026
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Real-Time Quant Developer | Python Engineer (Trading)

Company IconCapital Markets Recruitment
Location IconLondon

Capital Markets Recruitment is seeking a skilled Quantitative Developer/Python Engineer to join a leading trading firm in Greater London. This role offers the chance to develop and optimize real-time trading platforms and collaborate closely with...Read More>>.

Posted: June 6th, 2026
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Quantitative Developer: Python & Data Analytics

Company IconMillennium
Location IconLondon

Millennium is seeking a Quantitative Developer in London, UK. The ideal candidate will have a background in Computer Science, Mathematics, Physics, or Engineering, and possess strong programming skills in Python, along with familiarity with dataset l...Read More>>.

Posted: June 6th, 2026
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Applications Senior Manager in London - Brimstone Consulting

Company IconJava Script Works
Location IconLondon

The Role The Senior Manager for Applications (many Legal) will fulfill a strategic role delivering legal technology services and client-facing leadership for the firm’s digital business. They will communicate technical concepts effecti...Read More>>.

Posted: June 6th, 2026
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Senior External Affairs & Corporate Communications Lead

Company IconHighland Spring Group
Location IconBlackford

Highland Spring Group is seeking a Head of Corporate Communications & External Affairs to enhance its reputation and influence in the market. This part-time role (3–4 days) requires a presence at the Blackford site and involves significant trave...Read More>>.

Posted: June 6th, 2026
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Front-Office Quant Developer/Researcher (Python/C++)

Company IconRadley James Limited
Location IconLondon

I am hiring on behalf of a growing mid-frequency trading firm that employs applied research methods to test investment hypotheses and design quantitative computer-driven trading models across various investment horizons and global liquid asset...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer, Fintech Payments & Treasury Remote

Company IconNALA
Location IconLondon

A leading fintech company in London seeks a Senior / Lead Engineer to build financial products for cross-border payments. You will design the infrastructure for collections and treasury, ensuring robust systems, leading design initiatives, and collab...Read More>>.

Posted: June 6th, 2026
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VP, Electronic FX Strategy & Java Trading

Company IconNomura
Location IconLondon

Nomura is seeking an Electronic FX Strategist, Vice President, in London with a hybrid work model. This role focuses on FX strategy and electronic market making within the Global Markets division. Responsibilities include developing FX market maki...Read More>>.

Posted: June 6th, 2026
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Lead DevOps Engineer - Cloud Cost & Team Leadership

Company IconJava Script Works
Location IconBasingstoke

Java Script Works is seeking a Lead DevOps Engineer located in Basingstoke, United Kingdom. This full-time role involves managing cloud costs and optimization strategies while leading a dynamic team. Candidates should be proficient in Java, Python...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer – Cloud, APIs & Scale (Hybrid)

Company Icon慨正橡扯
Location IconNottingham

慨正橡扯 is seeking a Lead Software Development Engineer to join our backend team in Nottingham. This permanent position offers hybrid work flexibility, with three days a week in the office. The ideal candidate will have proven technical leade...Read More>>.

Posted: June 6th, 2026
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Java Developer - Edinburgh in Edinburgh - Hays Technology

Company IconJava Script Works
Location IconCity of Edinburgh

Salary£30,000 - £60,000 per yearRequirementsWe are looking for someone with strong commercial experience in Java development and a passion for building robust, user-centered digital services. The essential skills we req...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Secure Cloud & Data Platforms

Company IconAker Systems
Location Icon

A technology firm in the UK is seeking an experienced Software Engineer to lead the development of backend platforms for national security and defense clients. You will work in an Agile team to leverage your expertise in JAVA, cloud technologies, and...Read More>>.

Posted: June 6th, 2026
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Senior Fullstack Engineer in London - Track24

Company IconJava Script Works
Location IconLondon

Availability and Scalability of Software Systems Requirements Strong experience with backend, frontend, and mobile development with Node, React/React Native, and PHP Experience with project management tools such...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer – Developer Tools & Strategy

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is seeking a motivated engineer to join the Technology Application Strategy team in Greater London. This role is key in developing tooling solutions for Citi's global developer community using Java and SpringBoot technologies....Read More>>.

Posted: June 6th, 2026
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RegTech Backend Engineer Graduate – Flexible Hours

Company IconSuade
Location IconLondon

Suade is seeking a RegTech Engineer to join their Graduate Software Engineering programme in London. You will work on developing innovative RegTech software, translating regulatory requirements into code primarily using Python, and collaborating w...Read More>>.

Posted: June 6th, 2026
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Technical Lead - (Python, Azure, AI / Agentic systems)

Company IconClearRoute
Location IconLondon

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, wor...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer – Backend / Fullstack (d/f/m)

Company IconPersonio
Location IconLondon

Senior Software Engineer – Backend / Fullstack (d/f/m) Product, Technology & Design Full Time Munich, Berlin or London About The Role We’re hiring multiple Senior Software Engineers across Personio. Th...Read More>>.

Posted: June 6th, 2026
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Senior Python Data Engineer Greenfield ETL in Finance London

Company IconStanford Black Limited
Location IconLondon

A market-leading trading firm in London is seeking a Software/Data Developer to join their data-focused team. You will develop a greenfield data ingestion platform using OO Python and design ETL pipelines. The ideal candidate has over 4 years of expe...Read More>>.

Posted: June 6th, 2026
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Staff AI Platform Architect - Backend & Scale

Company IconGenerative Group
Location IconLondon

A leading AI firm in Greater London is seeking an experienced individual to provide technical leadership in architecting scalable backend and AI systems. You will own core systems, guide senior engineers, and work with product teams to address real c...Read More>>.

Posted: June 6th, 2026
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Graduate Software Engineer (Android/Java) – Hybrid Role

Company IconMotorola Solutions
Location IconGlasgow

A leading technology firm in Glasgow seeks a Graduate Software Engineer to work on mobile applications for police services. You'll write Java and XSLT code and gain exposure to the full project lifecycle. Ideal candidates have a relevant 2:1 degree a...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Remote & Growth-Focused

Company IconVersion-1
Location IconNewcastle upon Tyne

Version-1 is hiring Java developers in Newcastle upon Tyne. The role requires at least 4 years of Java development experience, with a focus on coding new developments and adhering to code quality standards. Candidates will work in a dynamic enviro...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer - Backend

Company IconAreti Group | B Corp™
Location IconCity of Edinburgh

Location: Edinburgh (Remote-first, with occasional office visits)Salary: £50,000 – £60,000 per year + competitive benefitsAbout the RoleWe’re seeking a Senior Back-End Developer to help build and scale...Read More>>.

Posted: June 6th, 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: June 6th, 2026
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Principal Cloud-Native Software Engineer (AWS)

Company IconJava Script Works
Location IconManchester

OverviewPrincipal Software Engineer - ManchesterManchester, UnitedKingdomPosted about 2 months agoThis is a job posted by our partner JoobleBelow is a snippet of the job description. To read the full text, p...Read More>>.

Posted: June 6th, 2026
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Backend Engineer for AGI Safety Tools & Evaluations

Company IconCOL Limited
Location IconLondon

A pioneering AI research organization is seeking a Backend Software Engineer to develop innovative tools for frontier AGI safety research, focusing on internal tooling and automated evaluation pipelines. You'll lead major feature development, collabo...Read More>>.

Posted: June 6th, 2026
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FX Risk Platform Lead — Java & In-Memory Tech Leader

Company IconCiti
Location IconLondon

Citi is looking for a motivated FX Risk Lead Java Developer to join their rapidly growing Markets technology team in London. The role involves designing and developing high-throughput Java microservices, integrating solutions based on Apache Ignite,...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java

Company IconTPXimpact | B Corp™
Location Icon

Lead Software Engineer - Java Join to apply for the Lead Software Engineer - Java role at TPXimpact | B Corp™ 2 days ago Be among the first 25 applicants About The Role Job Level: 10 UK Wid...Read More>>.

Posted: June 6th, 2026
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Senior Java/Scala Software Developer – Hybrid Delivery

Company IconTrue North Group
Location IconCardiff

True North Group is looking for dedicated software developers in Cardiff, UK, to work in complex client environments using Java or Scala. You will lead user stories from start to finish, shaping backlogs and fostering stakeholder trust. This hybri...Read More>>.

Posted: June 6th, 2026
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Data Engineer | Real-Time Big Data on AWS (Python)

Company IconReply
Location IconLondon

A leading data analytics firm based in London is seeking a Big Data Engineer to design and develop high-performance big data applications. The candidate should possess a Bachelor’s degree in Computer Science and have 1-2 years of experience with SQ...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java/React

Company IconJ.P. MORGAN
Location IconGlasgow

Job Description 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 Chief Technology Office, you will pl...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java, AWS

Company IconJPMorgan Chase & Co.
Location IconGlasgow

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible by building and deploying web applications end to end using latest technical stack of React, Spring boot, Java and any cloud...Read More>>.

Posted: June 6th, 2026
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