Software Development Engineer in Test (SDET)

Company IconInspire People
Location IconSwansea

Become part of a mission driven digital team helping to build secure, resilient services used by millions across the UK. The Driver and Vehicle Licensing Agency (DVLA), in partnership with Inspire People, is seeking Software Devel...Read More>>.

Posted: September 30th, 2026
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Software Developer - Senior Consultant (Contract)

Company IconHackajob Ltd
Location IconNewcastle upon Tyne

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we dont measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem...Read More>>.

Posted: September 30th, 2026
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Senior AI Software Developer

Company IconWorldQuant
Location IconLondon

Overview Join WorldQuant as part of a new software engineering team with a strong AI focus. You will design and build scalable AI-enabled applications that improve colleague productivity across the firm. Collaborating with researchers, port...Read More>>.

Posted: September 30th, 2026
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Associate Software Development Engineer

Company IconBeacon
Location IconLondon

Overview In this Software Development Engineer role, you will contribute to building and maintaining software systems within a SaaS context. You’ll grow through hands-on coding, debugging, and learning new technologies, and later opportun...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer (Microservices - GoLang)

Company IconEntrust Corporation
Location IconCambridge

Overview In this role, you will design, develop, and deploy GoLang-based microservices within a cloud-native environment to advance Entrust’s identity-centric security platform. You will collaborate with cross-functional teams to deliver...Read More>>.

Posted: September 30th, 2026
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Python C# Developer Quant Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you will own the IT architecture and data platform for a global, multi-asset quantitative team at a high-profile hedge fund. You will shape the platform by integrating custom-built and third-party applications to meet...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer - AWS / Platform

Company IconDisney Interactive
Location IconManchester

Overview As a Senior Software Engineer on CAM, you design, build, and support automation and tooling to enable secure, self-service AWS usage for Disney Streaming and adjacent teams. You will provide operational guidance to DevOps groups, a...Read More>>.

Posted: September 30th, 2026
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Backend Software Developer with C# and Umbraco

Company IconNexus Jobs
Location IconLondon

Overview Senior Backend Developer focused on expanding and refining an eCommerce platform within the Digital team. You will steer technical delivery, collaborate with front-end and design to enhance UI/UX, and identify automation opportunit...Read More>>.

Posted: September 30th, 2026
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C++ Software Developer – Market making

Company IconQuant Capital
Location IconLondon

Overview In this role you will strengthen and expand a Widley-deployed order management system used in a fast-paced options market. You will work closely with other software engineers to align technical solutions with trading strategies and...Read More>>.

Posted: September 30th, 2026
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Senior Staff Software Development Engineer

Company IconAMD
Location IconCambridge

Overview In this Senior Staff Software role, you design and implement embedded firmware for AMD networking products within the Cambridge UK Network Technology Group. You will collaborate with silicon, host driver, and system-test teams to d...Read More>>.

Posted: September 30th, 2026
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C++ Software Developer - Financial Markets

Company IconNexus Jobs
Location IconLondon

Overview In this role you will join a London startup building a new trading platform in C++. You will contribute to core C++ development within a small, focused team in the City of London. You will help shape the platform's architecture and...Read More>>.

Posted: September 30th, 2026
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Software Developer - Manchester (.net/C#)

Company IconNanotek
Location IconManchester

Overview In this role you will join the development team as a skilled .Net engineer, shaping both core web applications and modern mobile-enabled systems. You will collaborate with the development director to refine architecture and mentor...Read More>>.

Posted: September 30th, 2026
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C++ Software Developer- Trading Systems

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to an enterprise-grade trading platform by implementing new features, diagnosing and fixing issues, and enhancing customer-facing services. You join a high-performance development team in a tech-dri...Read More>>.

Posted: September 30th, 2026
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Junior Software Developer - Front-end

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will build and improve front-end applications for Squarepoint’s sophisticated research and trading platforms using React and TypeScript. You will enable real-time data access and data exploration to support rapid...Read More>>.

Posted: September 30th, 2026
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Software Developer - Data Products and Services

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will contribute to a Data Products and Services team that designs and maintains ML frameworks, data tools, microservices, and data-driven products. You will work with stakeholders across the business to gather requ...Read More>>.

Posted: September 30th, 2026
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C# .NET Software Developer with FX

Company IconNexus Jobs
Location IconLondon

Overview In this role you will help shape the in-house middle office and trading workflow for a fast-growing FX brokerage. You work within a London team to deliver architecture, pricing tools and integrations that drive core business operat...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer - Contacts Team

Company IconWise
Location IconLondon

Overview In this role, you will shape the backend powering Wise’s recipient management experience. You’ll work within the Contacts team to build scalable, reliable services that support discovery and interactions with counterparties. Yo...Read More>>.

Posted: September 30th, 2026
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Senior Software Developer - Multimedia Systems

Company IconGuardian Media Group
Location IconLondon

Overview In this role you will design, build, and operate the production platform used by the Guardian’s multimedia teams to create and publish audio and video content across multiple offices. You will work on in-house applications, AWS i...Read More>>.

Posted: September 30th, 2026
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Software Development Manager, Amazon Rufus

Company IconAmazon
Location IconLondon

Overview In this role you lead and shape the development of a large-scale AI-driven shopping assistant. You will collaborate with scientists, economists, engineers, and product leaders to turn generative AI into a new Amazon business pillar...Read More>>.

Posted: September 30th, 2026
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Software Developer- C# API- Tonbridge

Company IconQuant Capital
Location IconLondon

Overview In this role you create and maintain mission-critical .NET services and API-driven applications for a world-leading market data platform. You’ll work in a small, cross-functional team to deliver end-to-end solutions, from design...Read More>>.

Posted: September 30th, 2026
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Sr Software Developer / Generative AI

Company IconSAS Institute
Location IconGlasgow

Overview In this role you will help build and maintain a GenAI platform that enables internal teams to run secure, scalable AI initiatives. You’ll collaborate with cross‑functional stakeholders to deliver high‑quality software and ens...Read More>>.

Posted: September 30th, 2026
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Embedded Linux Software Developer (UK)

Company IconInMusic
Location IconCambridge

Overview In this role you will develop embedded Linux software for musical hardware, focusing on onboard support, drivers, and tools. You will collaborate with global application teams and hardware engineers to ship cohesive, high-performan...Read More>>.

Posted: September 30th, 2026
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Software Development Lead, Data and Analytics

Company IconFTI Consulting
Location IconLondon

Overview In this role you will contribute to the D&A Software Solutions team, delivering bespoke data-driven web applications for clients across industries. You will work within a fast-paced, high-velocity environment to design, develop and...Read More>>.

Posted: September 30th, 2026
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Software Developer C# HTML SQL

Company IconQuant Capital
Location IconLondon

Overview As a C# Web Developer, you will build and enable enterprise-strength software in a global services context. You’ll work with Project Managers and Product Consultants to design, develop, and support solutions across the full softw...Read More>>.

Posted: September 30th, 2026
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Senior Calypso Software Developer - London

Company IconNexus Jobs
Location IconLondon

Overview In this role you will contribute as a Senior Calypso Software Developer in London, shaping development for the collateral management platform and future business lines. You’ll translate requirements into actionable tasks, collabo...Read More>>.

Posted: September 30th, 2026
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Software Developer in Test – Fintech (Reading)

Company IconQuant Capital
Location IconLondon

Overview In this Software Developer in Test role, you ensure high-quality delivery for cloud-based fintech Payments and Financial Document Automation SaaS solutions. You will work in an agile team with developers and product managers to aut...Read More>>.

Posted: September 30th, 2026
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Software developer Level 3

Company IconFarringdon James Limited
Location IconBodmin

The post holder should have relevant qualifications in computer science. As a snapshot, the company is currently interested in the following technologies Object Oriented (class and prototype based), Event-Driven, Imperative,...Read More>>.

Posted: September 2nd, 2026
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Software Developer | Manchester, UK

Company IconTSA Management
Location IconManchester

We're seeking people who bring together a unique blend of personal strengths, technical know-how, and a genuine passion for the built environment and construction industry. TSA Riley is a global organisation, 1,000 people strong. We provide exp...Read More>>.

Posted: September 2nd, 2026
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Software Developer Level 2

Company IconFarringdon James Limited
Location IconPlymouth

The post holder should have relevant qualifications in computer science. As a snapshot, the company is currently interested in the following technologies: Object Oriented (class and prototype based), Event-Driven, Imperative...Read More>>.

Posted: September 2nd, 2026
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Python Developer - Hedge Fund, London, 6-Month Contract

Company IconRLS Search Ltd.
Location IconLondon

RLS Search Ltd. is seeking a Python Developer to join a Hedge Fund's Middle Office Technology on a rolling 6-month contract in Central London.You will build Python-based services for large-scale data calculations, P&L distribution, and data...Read More>>.

Posted: September 29th, 2026
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Graduate Software Developer (2027) (Newcastle)

Company IconNeptune North Ltd.
Location IconNewcastle upon Tyne

This role is suited to someone with a solid foundation in development who is keen to learn, ask questions and get involved in real projects. You will work alongside experienced developers and contribute to building and improving our platforms....Read More>>.

Posted: September 30th, 2026
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Python Developer

Company IconStott and May
Location IconLondon

OverviewStott and May are supporting a global financial markets firm who are looking for a Python Software Engineer to join its high-performing development team, working on critical systems for one of Europe’s largest equities exchan...Read More>>.

Posted: August 17th, 2026
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Python Developer

Company IconDGH Recruitment
Location IconLondon

Overview Python Developer (AI and Automation) - £60-75k London 2-3 days per week in office My prestigious legal client is looking for a Python Developer to join their Innovation function working across a range...Read More>>.

Posted: August 17th, 2026
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Python Developer

Company IconEnfint
Location IconLondon

The company operates as a software sports betting business based in London, developing systematic trading models within the quantitative sports betting sector.Задачи:Build and support systematic trading models working...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconMUJI Finland Oy
Location IconLondon

Reporting to the Head of IT (and then to the Project Manager responsible for each task), the Python Developer will design, develop, test and maintain inhouse applications using PHP, Python in a Windows environment. Experience with inventory man...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconMuji Europe Holdings Ltd
Location IconLondon

Temporary/ContractReporting to the Head of IT (and then to the Project Manager responsible for each task), the Python Developer will design, develop, test and maintain inhouse applications using PHP, Python in a Windows environment. Expe...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconTalan Group
Location IconLondon

As part of its ambition to become a Top 3 contributor in the European ETF market, our client is continuously improving its ETF Market Making platform to better serve its clients. To this end, there is a investment on its London AMM ETF platform...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconEDF Trading
Location IconLondon

The Front Office IT Delivery team looks after the Traders and Analysts. We provide a wide range of solutions for both commercial decision support and more tradition ‘IT’ based activities. Generally, we build in a Microsoft stack working clo...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconSearch 5.0
Location IconLondon

Direct message the job poster from Search 5.0Co-Founder @ Search 5.0 ️ Driving Success with Elite Cloud and Contract TalentPYTHON CONTRACTOR | LONDON | HYBRIDAre you a Python developer with a strong backgr...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconDNS Info Ltd
Location IconLondon

A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python, React.js, SQL, and Databricks for building scalable, data-driven applications...Read More>>.

Posted: September 14th, 2026
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SENIOR SOFTWARE DEVELOPER

Company IconReply, Inc.
Location IconAncoats

Career Opportunities: Senior Software Developer (11250) Requisition ID11250-Posted - Years of Experience (2) -Technology- Where (1) Cortex Reply is a specialist consultancy within the Reply Group, focused on helpin...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconReggie & Cole
Location IconLondon

OverviewWe’ve partnered with a small AI-driven software house that is seeking a backend Python developer to develop a new range of products set to hit the market later this year and into next.In this role, you’ll play a key...Read More>>.

Posted: September 15th, 2026
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Python Developer

Company IconRandstad Digital
Location IconLondon

OverviewWe are seeking a high-calibre Senior Python Developer to join our London-based Engineering squad. Sitting at the heart of our Front-Office analytics platform, you will bridge the gap between complex energy market fundame...Read More>>.

Posted: September 21st, 2026
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Python Developer

Company IconiXceed Solutions
Location IconLondon

Data Engineer (Python Enterprise Developer) Location: Canary Wharf, London, UK Contract Type: Long‑Term Contract Experience Required: 8+ Years Role Overview We are seeking a highly s...Read More>>.

Posted: September 21st, 2026
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Python Developer

Company IconCloudspirit
Location IconLondon

Role Overview As part of its ambition to become a Top 3 contributor in the European ETF market, our client is investing significantly in the evolution of its ETF Market Making platform, with a strong focus on advancing Automated Market...Read More>>.

Posted: September 21st, 2026
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Python Developer

Company IconVirtueTech Recruitment Group
Location IconLondon

Senior Backend Python Developer with experience in Renewable Energy is needed for an Energy Tech firm, who are enabling a smarter, more flexible, and zero-carbon electricity grid.With the energy system rapidly evolving and the demand for...Read More>>.

Posted: September 26th, 2026
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Software Development Team Lead

Company IconPlacements24
Location IconLondon

Our client is actively searching for a dynamic Software Development Team Lead to guide their talented engineering team in East London . This role involves providing technical leadership, mentoring developers, and ensuring the successful delivery o...Read More>>.

Posted: September 30th, 2026
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Software Development Engineer in Test

Company IconAthos Commerce
Location IconLondon

Location: London, Victoria — Hybrid, approximately once per month in office Reports to: Head of QA Who We Are Athos Commerce enables ecommerce and digital marketing teams greater control over how their pr...Read More>>.

Posted: September 30th, 2026
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Associate Software Development Engineer

Company IconClearwater Analytics, LLC
Location IconLondon

Job Summary: The Software Development Engineer role at Clearwater Analytics spans a spectrum of responsibilities with a focus on designing, implementing, and managing software systems. The role requires continuous learning and application...Read More>>.

Posted: September 30th, 2026
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Software Development Engineer In Test

Company IconExperian
Location IconNottingham

Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness...Read More>>.

Posted: September 30th, 2026
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