Senior Software Development Engineer in Test (Java & Selenium)

Company IconTieTalent
Location IconLondon

OverviewUneek have partnered with a leading energy company who provide cutting-edge cleantech solutions in their search for a Senior SDET to join their team. Their mission is to help utilities transition to a more sustainable, customer...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer – Lead Loyalty Platform Features

Company IconStott and May
Location IconLondon

A leading technology firm is seeking a Senior Java Engineer in London to lead the development of core product features for a travel app. Candidates should have over 5 years of experience and strong programming and API design skills. The role requires...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer-Platform Lead(Hybrid, Stock Options)

Company IconKlarian LTD
Location IconExmouth

Klarian LTD, located in Exmouth, is seeking a Senior Software Engineer to enhance its products and platform. The role involves developing clean and efficient code, leading feature development, and mentoring team members.The ideal candidate...Read More>>.

Posted: June 6th, 2026
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Senior Data Engineering SDE — Cloud & Microservices Lead

Company IconCapital One (Europe) plc
Location IconNottingham

Capital One (Europe) plc is looking for a Senior Software Development Engineer to join their Nottingham team. In this role, you'll be part of the Win with Data team, responsible for designing and developing impactful software that enhances customer e...Read More>>.

Posted: June 6th, 2026
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Senior .NET Full‑Stack Engineer (Cloud & API)

Company IconStepStone Group
Location IconLondon

The StepStone Group is looking for a Senior Full Stack Engineer to join their Profile domain product teams. In this role, you will work across the back-end and front-end, leveraging your expertise in C# and .NET Core primarily in cloud-native AWS...Read More>>.

Posted: June 6th, 2026
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Payments Open Banking Architect | Platform & API Lead

Company IconTrust In SODA
Location IconNorthampton

A technology consulting firm is seeking a Payments Solution Architect for a 12-month contract in the UK. This role involves designing and delivering secure and compliant Open Banking solutions, with responsibilities including integration and collabor...Read More>>.

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

Company Iconctrl-alt.co
Location IconBelfast

A scaling fintech company in Northern Ireland is seeking a Software Engineer to design and build high-performing solutions for the future of investment banking. The ideal candidate will have over 5 years of experience, strong backend coding skills, a...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — SaaS Banking Platform

Company IconManchester Digital
Location IconManchester

A technology firm in banking is seeking a Senior Software Engineer to lead projects and contribute to their award-winning platform. You will work primarily with Java and be involved in building new features and internal tooling. The ideal candidate h...Read More>>.

Posted: June 6th, 2026
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Python Quant Developer — Cross-Asset Risk & PnL

Company IconBruin
Location IconLondon

A leading global investment bank in London is seeking a mid-senior level Python Developer to join their cross-asset strategy group. This role involves working hands-on with trading teams and developing Python-based tools to enhance market risk and Pn...Read More>>.

Posted: June 6th, 2026
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Data Architect Fintech in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Data Architect Fintech London, United Kingdom Posted 11 months ago Tech Stack RabbitMQ Powershell Windows Selenium JQuery JavaScript Angular C...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer - Kotlin & Scalable API Platform

Company IconKi
Location IconLondon

A leading algorithmic insurance provider in Greater London is seeking a Senior Software Engineer to enhance their broker platform. You will develop robust software solutions, work with multi-disciplinary teams, and uphold engineering principles withi...Read More>>.

Posted: June 6th, 2026
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Lead Java Engineer - Distributed Risk Calc Engine

Company IconCitibank (Switzerland) AG
Location IconLondon

Citibank (Switzerland) AG is seeking a Senior Engineer to take on the role of Applications Development Technology Lead Analyst on the XiNG platform. You will design and maintain the core calculation engine responsible for daily risk calculations a...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java & KDB Real-Time Platform

Company IconJPMorgan Chase & Co.
Location IconGlasgow

A global financial services firm is seeking a Lead Software Engineer in Glasgow to work within Prime Finance Services. This role involves building and delivering innovative technology solutions, impacting operational stability. Key responsibilities i...Read More>>.

Posted: June 6th, 2026
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Senior Java Full-Stack Engineer - Hybrid, Career Coach

Company IconCACI Ltd
Location IconBristol

A leading software consultancy in Bristol is seeking a Full Stack Software Engineer with strong Java and AWS experience. You will implement and manage software solutions while leading teams to deliver high-quality systems for clients. The role offers...Read More>>.

Posted: June 6th, 2026
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Senior Node.js/TypeScript Engineer — Remote-First, High Impact

Company IconFoundation Health
Location IconManchester

A healthcare technology company is seeking a Senior Software Engineer to join their team. This remote-first role primarily focuses on backend development using Node.js and TypeScript, contributing to transformative healthcare solutions. You will help...Read More>>.

Posted: June 6th, 2026
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UI Architect in London - CENTRIC SOFTWARE INC

Company IconJava Script Works
Location IconLondon

UI ArchitectLondon, United KingdomPosted 10 months agoThis is a job posted by our partner JoobleTech stackTypeScriptUITailwind CSSReactResponsibilities...Read More>>.

Posted: June 6th, 2026
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Senior Python & Automation Engineer (Unix)

Company IconImagination Technologies
Location IconCambridge

Imagination Technologies is seeking a Senior Software Engineer specializing in Python and automation, based in Cambridge, United Kingdom. This full-time role involves developing efficient software solutions using Python 3 on Unix and writing shell...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (In-Car Payments) in London - Arrive

Company IconJava Script Works
Location IconLondon

Senior Software Engineer (In-Car Payments) London, United Kingdom Posted 11 months ago Tech Stack Payments React Go JavaScript PHP Python TypeScript...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer — Global Travel API (Hybrid UK)

Company IconNewsNowGh
Location IconLondon

A leading travel technology company in London is seeking a Senior Software Engineer to design and build scalable APIs and backend systems. This role involves developing robust systems that connect multiple travel providers, while focusing on code qua...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer - Energy Platforms (Remote)

Company IconUtility Warehouse
Location IconLondon

Utility Warehouse in Greater London is seeking a Senior Software Engineer with a focus on backend solutions, primarily within Kubernetes. The role involves end-to-end deployment responsibilities, and you will foster collaboration and mentorship wi...Read More>>.

Posted: June 6th, 2026
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Senior Quant Developer - C#/Python Risk Systems

Company IconQuanTech Partners
Location Icon

A financial technology firm in the UK seeks a skilled Senior Full Stack Developer to enhance risk systems. This role requires expertise in C# and Python and offers a chance to work on innovative projects while collaborating with a diverse team. Ideal...Read More>>.

Posted: June 6th, 2026
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Python Quant Developer — Risk Analytics & Cloud

Company IconAAA Global
Location Icon

A leading global hedge fund is seeking a Quantitative Developer to join their Risk Technology team. This full-time role involves designing risk analytics solutions, building data ingestion pipelines, and developing cloud-native applications with Pyth...Read More>>.

Posted: June 6th, 2026
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Engineering Manager: Lead Brand-New Backend Squad (Hybrid)

Company IconRuntime Group Ltd
Location IconLondon

A leading E-commerce and Gifting business in London is seeking an Engineering Manager to lead a new squad of Backend Developers and testers. The ideal candidate will possess leadership experience, a background in programming, and the ability to creat...Read More>>.

Posted: June 6th, 2026
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Senior AVP, Trade Surveillance – Python-Driven Compliance

Company IconNCSL International
Location IconLondon

NCSL International is seeking an AVP Trade Surveillance to join their Compliance team in London. This role involves monitoring trade alerts, developing surveillance models, conducting investigations, and producing high-quality management reports....Read More>>.

Posted: June 6th, 2026
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Hybrid Data Scientist (Finance) — Python & ML

Company IconStars Arena
Location Icon

Stars Arena is looking for a Data Scientist to join their team in London. In this full-time, hybrid role, you will develop advanced statistical and machine learning models specifically tailored for the financial sector. A strong proficiency in Python...Read More>>.

Posted: June 6th, 2026
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Software Engineer III - Low-Latency Java and Kafka

Company IconJPMorgan Chase & Co.
Location IconBournemouth

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedi...Read More>>.

Posted: June 6th, 2026
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Senior Backend Software Engineer at Joinfleek.com

Company IconJack and Jill AI
Location IconLondon

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates fr...Read More>>.

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

Company IconJPMorganChase
Location IconLondon

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys....Read More>>.

Posted: June 6th, 2026
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Java Engineer: High-Performance Trading Systems

Company IconTrades Workforce Solutions
Location IconLondon

A finance technology firm in Greater London is looking for a Java Developer to enhance electronic trading systems in a fast-paced environment. The role involves developing backend services that ensure high-volume trading, improving performance and sc...Read More>>.

Posted: June 6th, 2026
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Senior Lead Software Engineer - Python, Data, Cloud, AIML

Company IconJPMorgan Chase & Co.
Location IconGlasgow

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology...Read More>>.

Posted: June 6th, 2026
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Java Software Engineer (Mid-Senior) - Remote & Flexible

Company IconVersion 1
Location IconManchester

Join a forward-thinking company as an Intermediate Java Software Engineer, where you'll develop high-quality software solutions in a collaborative environment. You'll leverage your Java expertise and knowledge of frameworks like Spring to create main...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer, Procurement Suite (Relocation to Melbourne) in London - Airwallex

Company IconAirwallex
Location IconLondon

Staff Backend Engineer, Procurement Suite (Relocation to Melbourne) Location: London, United Kingdom (Relocation to Melbourne) Posted about 1 year ago Tech stack JVM Spring Framework Java...Read More>>.

Posted: June 6th, 2026
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Maintenance Engineer: Proactive PPMs & Rapid Breakdowns

Company IconJava Script Works
Location IconWorksop

PPMs Must Be Correct and Up-to-Date at All Times PPMs must be correct and up-to-date at all times. Work Through Engineering Jobs List Provided by Engineering Manager Work through engineering jobs list provided by the Engi...Read More>>.

Posted: June 6th, 2026
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Cloud Platform Engineering Lead - Multi-Cloud & Node.js

Company IconFlosum
Location Icon

Flosum is seeking a technical architect to enhance development velocity across a hybrid team of 10-15 engineers. You will lead architectural decisions and mentor engineers while ensuring high-performance, scalable Node.js applications on AWS, designe...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer — Remote-First, Backend Focus

Company IconTripAdvisor LLC
Location IconLondon

TripAdvisor LLC is seeking a Senior Software Engineer to join our dynamic team in Greater London. This role offers a remote-first working model with periodic in-person gatherings at our Oxford office. As a Senior Software Engineer, you will tackle...Read More>>.

Posted: June 7th, 2026
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Full Stack Java Engineer (Hybrid, Bristol) | Security-Cleared

Company IconCACI Limited
Location IconBristol

CACI Limited is seeking a Full Stack Software Engineer to join their National Security Government team in Bristol. This position involves implementing software solutions and providing technical leadership on various projects.The ideal candi...Read More>>.

Posted: June 8th, 2026
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Applied AI Strategist: Health Market Intelligence

Company IconTerra API
Location IconLondon

Terra API is looking for a strategic role focused on user insight and product direction in the health AI space. You will engage directly with users and builders to translate their needs into clear segments and product insights. The ideal candidate th...Read More>>.

Posted: June 11th, 2026
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Cloud-Native Integration Architect (API-led & Event-Driven)

Company IconThe Boots Company PLC
Location IconNottingham

The Boots Company PLC in Nottingham is searching for an Integration Solution Architect to shape technology solutions within a diverse enterprise landscape. You will lead the design and governance of integration solutions, ensuring they are aligned...Read More>>.

Posted: June 12th, 2026
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Senior Backend Engineer - Real-Time Node/TS (Equity)

Company IconOcho People
Location IconLondon

Ocho People is seeking a Senior Backend Developer for their growing team. This role emphasizes ownership of backend architecture and involves working with Node.js and TypeScript across real-time systems and AWS infrastructure.The successful...Read More>>.

Posted: June 12th, 2026
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Senior Lead Java Engineer for Equities Algo Trading

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN is seeking a Lead Software Engineer for their Equities Trading Technology team in Greater London. You will design and develop algo trading strategies and enhance existing systems while collaborating with a global team.The ideal...Read More>>.

Posted: June 12th, 2026
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Senior Golang Backend Engineer - Hybrid (London)

Company IconLloyds Banking Group
Location IconLondon

Lloyds Banking Group is seeking a Senior Software Engineer specializing in Golang to join a dynamic team in London. In this role, you will develop, design, and architect robust Golang microservices while engaging in various engineering tasks that...Read More>>.

Posted: June 13th, 2026
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Senior Backend Tech Lead – Services (Hybrid, London)

Company IconCapital One (Europe) plc
Location IconLondon

Capital One (Europe) plc is seeking a Lead Software Development Engineer to join its hybrid team in London. This pivotal role involves leading cross-functional projects, developing APIs and cloud architectures, and enhancing engineering practices....Read More>>.

Posted: June 13th, 2026
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Engineering Manager, Transfers Platform (Java & Cloud)

Company IconHARGREAVES LANSDOWN ASSET MANAGEMENT LIMITED
Location IconBristol

HARGREAVES LANSDOWN ASSET MANAGEMENT LIMITED is seeking an Engineering Manager to lead a Product Engineering Team focused on developing applications, primarily using Java. This role includes responsibilities for engineering delivery, technical exc...Read More>>.

Posted: June 13th, 2026
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Quantitative Developer- Trading Desk Python

Company IconGoldman Lloyds
Location IconLondon

Asset Class: Fixed Income Location: Central London Employment Type: Full-Time Client: Hedge Fund TC: Base + Bonus (Advertised is base salary only) A leading investment firm i...Read More>>.

Posted: June 13th, 2026
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Multilingual API Platform Architect for SaaS & Cloud

Company IconGravitee.io
Location IconLondon

Gravitee.io is hiring an experienced Technical Account Manager to onboard enterprise customers and help deploy API management solutions on the Gravitee platform. The role focuses on customer interactions, integration strategies, and hands-on imple...Read More>>.

Posted: June 14th, 2026
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Contract Data Architect: End-to-End Flows & Microservices

Company IconThe Talent Locker Ltd.
Location IconBournemouth

The Talent Locker Ltd. is seeking a Data Architect on a contract basis for an initial 6 months. The role focuses on data mapping and integrating multiple data domains to create a consistent end-to-end platform view. This position offers a hybrid w...Read More>>.

Posted: June 15th, 2026
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Digital Platform Architect — Cloud, AEM & API-Driven

Company IconCadence Resourcing Ltd
Location IconLondon

Cadence Resourcing Ltd is seeking a Solution Architect for Digital Platforms in Greater London. You will lead architecture across major digital transformation programmes, creating solution architectures and technology roadmaps.The ideal can...Read More>>.

Posted: June 15th, 2026
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Senior Software Engineer – RWA Risk Platform (Java)

Company IconOakwell Hampton Group
Location IconLondon

Oakwell Hampton Group is seeking a Senior Software Developer in London to join a high-profile programme in the banking sector. This role involves designing and developing risk technology applications and collaborating with quantitative analysts....Read More>>.

Posted: June 15th, 2026
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Senior Backend Engineer - Infra Platform & Orchestration

Company IconUnited States Digital Space LLC
Location IconLondon

United States Digital Space LLC is looking for a backend developer to work on building critical infrastructure supporting over 110,000 servers. You will be responsible for the design, build, and operation of scalable APIs and services as part of t...Read More>>.

Posted: June 16th, 2026
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