Summary My client is a leading global quant firm looking for a no‑nonsense technologist to join one of their growing quant trading teams based in London. This team is one of the most experienced and profitable at the company....Read More>>.

Location: This is a hybrid role based out of our London office in Monument, with an expectation to be in the office 2 days per week.Salary Range: £80,000 - £90,000 per annumRole Type:...Read More>>.

Full Stack Desk Developer – London - 140kRJC is working a Full Stack Desk developer role for a global energy trading company based in London. Working as part of the Cross Commodity Trading Desk, they are looking for a developer...Read More>>.

Propel is looking for a Mid Level Python Engineer in Greater London to join a growing startup focused on climate technology. As part of a small, collaborative team, you'll work on developing their core product while contributing to meaningful proj...Read More>>.

Role OverviewAs a Backend Software Engineer at PTC, you will design, build, and maintain scalable, high‑quality software solutions that support PTC’s industry‑leading platforms. You will collaborate with cross‑functional teams,...Read More>>.

Searchability® is seeking a Backend & Infrastructure Engineer to join their engineering team in London. This role involves working with backend systems, CI/CD, and deployment infrastructure for a well-funded Series A startup focused on collaborat...Read More>>.

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>>.

A financial services company in Greater London is seeking a Software Developer to join its Risk Engines team. The role entails enhancing key Risk Engines and integrating applications while utilizing full-stack Python development and cloud technologie...Read More>>.

Want to work on the most pressing challenge of our generation? If you have experience building exceptional products, know how to execute at scale, and want to help build a company for the long term, we'd love to hear from you. CarbonChai...Read More>>.

About InvestEngine InvestEngine is a fast-growing fintech based in London, on a mission to make ETF investing simple and accessible. Over 150,000 clients have trusted us with more than £2,7 billion in assets — and we’re just getti...Read More>>.

...Read More>>.

Senior Software Engineer - Java / Kotlin (Financial Services)We're supporting a major financial services programme that is scaling rapidly and looking to add several experienced backend engineers to the team.We're...Read More>>.

A Unicorn company that have recently opened up a Platform Foundations division in London is looking for multiple senior backend engineers to join their London-based team.The clientIt’s an opportunity to have an immediate and r...Read More>>.

Senior/ Java Backend Engineer - Greenfield Fintech (London Hybrid) Different Levels available from Associate to Senior Lead! Location: London We’re working with a high-growth fintech accelerator within a major finan...Read More>>.

Introduction Optimizely Analytics is the industry leading warehouse native analytics platform. We are used by Canva, Grammarly, Alaska Airlines, and many more to unlock data-driven decisions for experiment analysis, product analytics,...Read More>>.

A leading tech firm in the UK is looking for a Back End Developer to strengthen its engineering team. This role involves building and maintaining the backend services for a visualization platform, ensuring data flows efficiently in a complex ecosyste...Read More>>.

This range is provided by Pioneer Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Python Developer - London / Hybrid A leading specialist (re)insurer is growing its...Read More>>.

A leading IT consultancy in Birmingham is seeking a skilled Python Developer with expertise in trading systems and FIX protocol. The ideal candidate will have over 6 years of experience developing trading applications and optimizing algorithms. This...Read More>>.

SC Cleared | Permanent | Hybrid | Software Engineering | The role We are looking for an experienced SC Cleared Senior Java Developer to support the design, development, delivery, and ongoing enhancement of enterprise-scal...Read More>>.

Software Engineer III (Python & C#)Excited to architect, build, and elevate complex systems?Do you thrive in solving challenging problems with Python and C#, while driving engineering excellence across teams?About the team:LexisNexis Intellectual Pro...Read More>>.

Experis is seeking a Senior Java Developer to join their team in Glasgow. The role involves supporting the delivery of modern, scalable software solutions, working closely with backend and integration teams.Key responsibilities include deve...Read More>>.

Objectively restore stand-alone markets rather than enterprise-wide products. Uniquely underwhelm best-of-breed mindshare through adaptive niches. Seamlessly parallel task open-source content without resource sucking technology. Job Res...Read More>>.

Forwardrole is seeking a Back End Software Developer to join their project teams in Gloucester, working 3 days a week on-site. This role involves designing and developing software solutions in secure environments and requires familiarity with technol...Read More>>.

Jackson Hogg are delighted to be supporting our client in their search for a Senior Python Full Stack Developer. Our client is a technology company focussed on the global clean energy transition going through an exciting period of growth...Read More>>.

Ncounter Technology Recruitment provided pay range This range is provided by Ncounter Technology Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay rang...Read More>>.

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

SiXworks an IBM company in Cheltenham is seeking a Software Engineer to design and build secure digital solutions. The role involves collaborating with teams to develop applications in Kotlin and backend solutions in Rust, Python, or Go.Ben...Read More>>.

Landytech in Greater London is looking for a talented Software Engineer to build and maintain services that process financial metrics. The role impacts how clients access critical financial data using modern technologies in a dynamic fintech envir...Read More>>.

VodafoneThree is seeking an innovative IT professional for a role focused on establishing an architecture roadmap and integrating enterprise-scale web applications. The successful candidate will steer technical upgrades and ensure compliance with...Read More>>.

About Us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering an...Read More>>.

Python Expert London, United Kingdom Our client is expanding its team and is seeking a Python expert with experience in Wholesale Banking. Key Requirements Strong background in using Python Experie...Read More>>.

Speechify is looking for a talented backend developer to join our Platform team in Greater London. This role involves building and maintaining backend services that power our products, ensuring robust API performance and scalability.The ide...Read More>>.

OverviewJob Title: Senior Backend EngineerCompany: Sektor - Autonomous technology deployment platform for heavy industriesJob DescriptionJoin Sektor to build the world’s first orchestration layer for autonomous...Read More>>.

Perplexity is looking for experienced Infrastructure Engineers to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for leading the design, implementation, and scaling of tools, sy...Read More>>.

Job Description We’re looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You...Read More>>.

Applications deadline: We accept submissions until 15 January 2026. We review applications on a rolling basis and encourage early submissions. ABOUT THE OPPORTUNITY We’re looking for Backend Software Engineers wh...Read More>>.

Company DescriptionDepop is the community-powered circular fashion marketplace where anyone can buy, sell and discover desirable secondhand fashion. With a community of over 35 million users, Depop is on a mission to make fashion circular, redefining...Read More>>.

Our mission is to power free payments for businesses and more rewarding shopping for customers so that everyone wins. By removing payment fees and passing savings back to customers, we are disrupting the payments industry while helping b...Read More>>.

About the Role You are the technical bridge between Terra's platform and our highest‑value customers. You embed directly with their engineering and product teams to architect, integrate, and optimize their use of Terra's health data...Read More>>.

Java Engineer – IG PrimeWe’re IG Group, a FTSE100 FinTech company that builds mobile, web and desktop platforms for institutional trading. Our products enable clients to trade stocks, shares, leveraged products, futures, options an...Read More>>.

Requirements 5–8 years of backend experience with strong fundamentals. We care more about depth than years Experience at a startup or scale-up where you genuinely owned things Architectural thinking. You can h...Read More>>.

Grand Arcade is seeking a Python Engineer (Data) to join their engineering team in Leicester. In this role, you will build and maintain data pipelines, write modular code, and collaborate with product managers and analysts on data-driven features....Read More>>.

InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our visi...Read More>>.

Job Overview As a Junior Backend Engineer, you will be working with the team designing, building, and maintaining scalable, high-performance backend systems that power InfoSum’s data collaboration platform. You will work closely with...Read More>>.

We’re looking for an experienced Magento backend developer to help lead the delivery of high-quality e-commerce solutions and mentor a growing team. About JH JH is an e-commerce agency dedicated to helping growth‑orie...Read More>>.

Python Developer Active SC Required £500 - £525 p/dWe are seeking a Python Dashboard Developer to support a major defence maritime build programme. The role will focus on developing and delivering a validated Python-based tool designed...Read More>>.

A defense technology company in Swindon is seeking a talented Backend Engineer to design and build secure, high-performance software systems. Responsibilities include developing core software, managing data processing, and integrating various technol...Read More>>.

For additional information, please review .The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and progra...Read More>>.

Wpp is seeking a Back-end Engineer in Manchester to develop scalable applications using C#, TypeScript, and React. The role involves designing APIs, deploying services in Azure, and integrating with headless CMS solutions. Candidates should have expe...Read More>>.

Direct message the job poster from Durlston Partners Hedge Fund, Trading & Tech Headhunter at Durlston Partners Python Software Engineer – High-Frequency Trading We're working with a high‑frequency trading (HFT) fir...Read More>>.