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Junior C# Developer: Build Trading Platforms with Quants

An established hedge fund in Greater London is looking for a developer to work closely with quants and traders. You will build systematic trading applications and actively engage in the development of new trading platforms. Candidates should have robust knowledge of C#/.NET frameworks and some exposure to Python ...

Senior Backend Engineer for AI Powered, Scalable SaaS

A forward-thinking technology company in Greater London is seeking a Back-End Developer to work on AI-powered products. You will design and maintain scalable back-end systems while collaborating with data scientists and engineers. The ideal candidate has 3–5 years of experience in back-end development, strong kn ...

AI Engineer: Deploy Production‑Ready AI at Scale

A leading metal trading company in Birmingham is seeking an experienced AI developer. This role involves designing and deploying AI solutions across various business operations. The ideal candidate should possess strong Python development skills and a genuine passion for AI. You'll have the opportunity to work o ...

Identity & API Engineer — Cloud IAM & Pub/Sub

A global consulting firm is seeking a highly skilled Application Developer to focus on identity API development within the Google Cloud Platform. The role requires experience in building secure, scalable identity workflows and integrating identity services with APIs and event-driven architectures. Responsibiliti ...

C++ Trading Platform Engineer — Hybrid & High Impact

A leading cryptocurrency trading firm is seeking a skilled C++ Trading Platform Developer. In this role, you will develop and enhance a global trading platform, working with cutting-edge technology and a dynamic team. You will have significant independence, responsibility, and the chance to directly impact tradi ...

Backend API Engineer — Python, AWS & Data Pipelines

A leading advertising and communication agency in Greater London is seeking a Software Developer Back End. The role involves designing and operating scalable APIs and data systems on AWS, while leading a team. Ideal candidates should have strong Python and FastAPI skills, along with experience in CI/CD and AWS s ...

Biometrics Software Engineer

targetjobs UK is seeking a Software Developer for its Biometrics Team. In this role, you'll drive the evolution of our product suite by developing and maintaining cutting-edge software tools. Key responsibilities include supporting biometric products, implementing algorithms for accuracy, and ensuring coding sta ...

Lead Full Stack Engineer — Hybrid, Cloud & REST APIs

A leading tech firm in Leeds is seeking an experienced Full Stack Developer for a hybrid role. The ideal candidate will support end-to-end software engineering across a multidisciplinary product team, contributing to the design, development, and delivery of large-scale digital platforms. Required skills include ...

Senior Back End Engineer – Python & Node.js (Remote)

SkyBound in Southampton is seeking a Back-End Developer specializing in Python and Node.js to help build the future of autonomous tech. This role offers the chance to significantly impact the development of their drone platform. Candidates should have over 5 years of backend development experience, with a deep k ...

Senior Python/Django Engineer (Django REST & Vue.js)

Roc Search is seeking a Senior Software Developer in Melksham, UK, to join their development team. The role focuses on leading the development of core backend systems and involves designing, building, and maintaining web applications with a strong emphasis on Python and Django. Ideal candidates should have prove ...

Senior Front Office Equities Derivatives Engineer Hybrid

Apex Systems is seeking a Mid-Level Developer in Bromley, UK to join their Equities Derivatives Technology team. The role involves developing automation solutions and requires at least 7 years of technology development experience, including 3 years in equities derivatives systems. Responsibilities include design ...

Senior Platform Engineer: Scale Dev Platforms & CI/CD

Fanatics, based in Greater London, is hiring a Senior Platform Engineer to be part of the Platform Engineering team. You will work with cloud infrastructure, Kubernetes, and CI/CD systems while collaborating with various teams to enhance developer productivity. This role requires 5-7 years of experience, profici ...

Senior Quant Developer: Production Ready Pricing & Hedging

Albert Bow is looking for a Senior Quant Developer to join their sophisticated OTC desk in London. The successful candidate will bridge quantitative research and production engineering, focusing on pricing models and liquidity strategies. Key responsibilities include optimising pricing skew, designing automated ...

Backend Data Engineer: Python, ETL & AI Pipelines

A public sector organization is looking for a Software Developer to join their Cabinet Office Digital team in York. The role focuses on back-end development for data services, requiring expertise in Python and ETL processes. Responsibilities include leading data engineering projects, conducting assurance activit ...

Photonic Simulation Software Engineer (Equity Options)

Wave Photonics in Cambridge is looking for a Scientific Simulation Software Developer to design and develop high-performance numerical software for physical simulations. The ideal candidate will have strong experience in writing simulation software, numerical methods, and programming in languages like Python or ...

Senior Generative AI Engineer: LLMs, Vector DB & Spark

HCLTech is seeking a highly skilled Senior Developer specializing in Python and Generative AI to build scalable AI-driven applications in Greater London. The role requires strong experience with vector databases and Apache Spark. Responsibilities include developing robust APIs, managing data pipelines, and ensur ...

Production Ready Quantitative Developer

Aurum Search Limited is seeking a high-calibre Quantitative Developer to join its Systematic Trading division in Greater London. This role focuses on architecting and managing high-performance systems that power systematic strategies and converting quantitative models into live system capabilities. Ideal candida ...

Senior Quant Developer Exotic Derivatives & Low Latency

LanceSoft, Inc. is seeking a Senior Quantitative Developer in London for a 12-month hybrid contract. The ideal candidate should have 15-20 years of experience in quantitative development, focusing on exotic OTC derivatives pricing and risk modelling. Strong programming skills in Python and Java are essential, al ...

AI Driven Internal Tools Engineer (C#/Python)

TTP plc is seeking a Software Developer for a 12-month fixed-term contract in Cambridge. You'll design and build applications that enhance operational efficiency and utilize data and AI. The role requires experience in C# / .NET and Python, familiarity with REST APIs, and a hands-on approach to integrating syste ...

Senior Python Engineer – Global FinTech Backend (Hybrid)

Grid Dynamics Holdings is looking for experienced engineers in the Greater London area. The successful candidate will be primarily a Python developer with a strong background in developing global-scale software systems for financial institutions. Responsibilities include building complex systems, developing back ...

Founding AI Engineer for Aerospace AI Systems

Fleetcraft in Greater London is seeking a skilled software developer to join their innovative team. You will work at the intersection of aerospace and AI, modernizing how aircraft are maintained and manufactured. The ideal candidate has at least 2 years of software development experience and hands-on expertise i ...

AI Fleet Management Leader — Platform, Flexible Location

Spotify is looking for a leader for the Platform Developer Experience (PDX) team, focusing on building AI-native backend systems. The ideal candidate will have over 5 years of backend engineering expertise in Java, Python, or Node.js, along with 3+ years leading engineering teams. This flexible role allows for r ...

Full Stack Software developer

About the Company A multidisciplinary agency delivering creative, print, project management and installation solutions for global brands. The business specialises in large-format print, retail graphics and end-to-end campaign delivery-from concept through to installation. Why This Role Matter ...

Full Stack Software developer

Job Description Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly.About the CompanyA multidisciplinary agency delivering creative, print, project management and installation solutions for global brands. The business speci ...

Kubernetes Platform Engineer

Location: Hybrid Duration: Initial contract until end of the year Client: Consulting firm supporting a major Financial Services organisation Overview We’re looking for an experienced Kubernetes Platform Tech Lead to play a key role in shaping and ev ...

Lead Platform Engineer

Location: London – Hybrid working 3 days on site We are looking for a Lead Platform Engineer to take a key role in designing, building, and expanding a cutting-edge internal platform on AWS EKS. As the Lead Platform Engineer, you will have extensive Kubernetes expertise and a solid ...

Senior Software Engineer

Overview Software Engineer (Python/Django) | up to £85,000 | Hybrid | HealthTech. An exciting AI HealthTech start-up, featured in the Sunday Times and BBC News, is rapidly growing across the UK, Europe and US. This role is key: you will own, improve and grow backend apps during a period of high sc ...

Blockchain Developer Ethereum/ TypeScript/ JavaScript/ Web3 Blockchain & AI Start up £100k

Opus Recruitment Solutions provided pay range This range is provided by Opus Recruitment Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Opus Recruitment Solutions <h ...

Murex Front Office / Developer UK or Nearshore

Murex Front Office / Developer- The bank is looking for an experienced Murex Front Office BA/Developer to work on changes and enhancements for Murex business users. Role requirements: A good functional knowledge of Murex 3.1, specifically around e-Tradepad templates, pre-trade, curv ...

Senior Software Developer

Senior Software Developer | Gloucester | Circa £80,000The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have.Im working with a highly technical client in Gloucester who are looking for an experienced Software Developer to jo ...

Senior Adobe Developer

About WPP WPP is the trusted growth partner for the world’s leading brands. We unite cutting‑edge media intelligence and data solutions, world‑class creativity, next‑generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional ...

Remote Senior Platform Engineer: Cloud, Kubernetes & CI/CD

A global technology firm based in the UK is looking for a Staff Platform Engineer to join their Platform Engineering team. The role is crucial in influencing platform architecture and improving developer productivity through effective technical initiatives. Candidates should have a strong background in platform ...

Backend Engineer, Developer Experience & Internal Tools

UserTesting is hiring a backend engineer to join their Developer Experience team in the United Kingdom. In this role, you'll build and maintain backend services and internal tools that support engineering workflows, improve CI/CD systems, and help reduce friction in the development lifecycle. Ideal candidates sh ...

Developer Advocate AI Agents & Developer Community

A leading tech company in Greater London is seeking a Developer Advocate to empower developers in building AI-driven solutions. You will create high-quality content, manage community engagement, and collaborate with various teams to enhance the developer experience. This role demands strong technical authority a ...

Junior Frontend Developer(Frontend Game Developer)

Key Responsibilities Develop and maintain game features using Cocos Creator and related technologies. Work closely with backend developers, designers, and product managers to deliver high-quality game features and improvements. Participate in code reviews ...

Developer / Senior Developer Online Ordering (Doncaster)

Job Description We are hiring high-impact Developers / Senior Developers to join our core product teams in the Doncaster hub. You will be placed at the heart of the customer journey, managing the secure, high-volume systems that power Payments, Delivery, and Customer Registration for one of the l ...

AVP Java Developer Tooling & Developer Experience

Citi is seeking a Java Developer within the Technology Application Strategy team to build innovative tools for their global developer community. The role involves developing APIs, enhancing the developer experience, and providing expert guidance to internal clients across the Software Development Lifecycle. Idea ...

Developer / Senior Developer Online Ordering (Doncaster)

25% off most NEXT, MADE*, Lipsy*, Gap* and Victoria's Secret* products (*when purchased through NEXT) Company performance based bonus Sharesave scheme On-site Nursery available; OFSTED outstanding in all areas 10% off most partner brands & up to 15% off Branded Beauty ...

Developer / Senior Developer Online Ordering (Doncaster)

25% off most NEXT, MADE*, Lipsy*, Gap* and Victoria's Secret* products (*when purchased through NEXT) Company performance based bonus Sharesave scheme On-site Nursery available; OFSTED outstanding in all areas 10% off most partner brands & up to 15% off Branded Beauty ...

Machine Learning Engineer

This range is provided by TechShack. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from TechShack Recruitment Consultant at TechShack London. Machine Learning Engineer | ...

Senior BI Developer: Remote UK, Fabric Lakehouse & Power BI

A leading recruitment agency is seeking a Senior BI Developer to support the design and optimisation of a cloud-based data platform in a global manufacturing environment. The role involves developing and optimising ETL/ELT data pipelines, creating Power BI reports, and enhancing data quality. Candidates should h ...

Software Engineering Team Lead

Overview Lead Crypto Software Engineer – Front-Office role in the Digital-Markets Group, London (5 days on-site). Package to £180k + bonus. About the firm For ten years this boutique digital-asset powerhouse has been laying the tracks that institutional money runs on. Its three eng ...

Senior DevOps Engineer

We're supporting a global software company as their team in Northern Ireland expands. They're looking for an experienced DevOps Engineer to strengthen reliability, scalability and developer productivity across their cloud estate. This is a hands-on role with real influence where th ...

Senior Software Engineer – Property Based Testing (London)

Antithesis Operations LLC is seeking a developer based in London to help build ‘Hegel’, an innovative set of property-based testing libraries. The role requires experience with property-based testing and familiarity with Python and Rust. This in-office position values collaboration and high engineering standards ...

Rates Quant Developer – Fixed Income Analytics

A global brokerage firm in London is seeking a Rates Quant Developer to design and maintain pricing models and analytics. This role involves providing support for derivatives pricing and trade analytics, collaborating with cross-functional teams, and enhancing trade discovery tools. The ideal candidate will have ...

Fintech Quant Developer: Production Data Tools

A fintech startup is looking for a quantitative developer passionate about financial data. This full-time role involves collaborating on product features, building data processing pipelines, and deploying production-grade code. Ideal candidates should have strong Python skills, SQL experience, and a background i ...

FRTB Quant Developer Risk & Scenario Infrastructure

A prominent financial institution in Greater London is looking for a Quant Developer to enhance FRTB-driven risk and scenario generation infrastructure. This role requires 3-7 years of relevant experience in derivatives or trading environments, focusing on C++ and Python. You'll design and develop key risk infra ...

Staff Kernel & Driver Software Engineer

A cutting-edge AI technology firm in the UK is seeking a software developer for their drivers and utilities team. You will design and implement OS Kernel and Device Driver software using C/C++/Python. The ideal candidate has experience with software development, strong problem-solving skills, and a collaborative ...

Staff Kernel Driver Engineer – Linux & PCIe

A technology company in Bristol is seeking a skilled software developer to contribute to the planning, design, implementation, and testing of low-level kernel drivers and user space driver library code. Ideal candidates should have proven experience in C/C++ and Python, along with a strong background in OS kerne ...

Backend Engineer – Scalable APIs for 3D Viz (Hybrid)

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 ecosystem. Candidates should be passionate about server-side logic and ...

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    Lead Python Developer Jobs in United Kingdom Job Search Guide, Trends and Insights