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    Python Software Engineer : Quant Trading Fintech : London : £200k

    Bleeding edge quant hedge fund client who operate technologically at the top of the market are currently seeking an experienced Python Software Engineer/Developer. Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply. ...

    Full Stack Developer

    Full Stack DeveloperJunior or Mid levelC# .NET, AZURE, React, Python, Javascript, JAVAHigh growth Financial services company who have a stream of new projects, many AI enabled.Opportunity to join and quickly take project responsibility and accelerate your career in a growth enviro ...

    Full Stack Developer

    Full Stack DeveloperJunior or Mid levelC# .NET, AZURE, React, Python, Javascript, JAVAHigh growth Financial services company who have a stream of new projects, many AI enabled.Opportunity to join and quickly take project responsibility and accelerate your career in a growth enviro ...

    Quantitative Developer

    Quant Developer — C++/Python (Backtesting & Research Production) London | Full-time | On-site Systematic prop firm combining deep learning and quantitative research to trade global markets. Small, technical team — every hire directly impacts strategy and P ...

    Senior Quantitative Developer for High Performance Trading

    A leading financial services firm in London is seeking a talented Quantitative Developer to build next-generation trading platforms. You will develop and maintain trading systems using C++ and Python, implement quantitative models, and contribute to architectural decisions. This role offers market-leading compen ...

    Senior C++ Engineer Large Scale Pricing & Risk Engine

    A leading financial services firm in the UK is seeking a skilled developer with expertise in C++ and Python to work on an entire engine for pricing and risk valuation services. The ideal candidate will have 5 to 10 years of experience in systems software development and be able to contribute to both code writing ...

    Senior Python Engineer — Real Time Data & Distributed Systems (Hybrid)

    A leading FinTech firm in London is seeking a Senior Python Developer to work on high-performance solutions involving multi-petabyte data in a hybrid environment. The role requires extensive experience in distributed systems and the opportunity to work with an uncapped tech budget and a collaborative team. Ideal ...

    Graduate Quant Developer / Researcher Hybrid London

    An elite quantitative trading firm in London is seeking an exceptional graduate for the role of Graduate Quant Developer. In a hybrid working environment, you will build high-performance trading systems, research models, and collaborate with leading technologists. This unique opportunity offers a meritocratic cu ...

    Hybrid BI Developer — Power BI, SQL & ML for Estates

    KBR, Inc. is seeking a Business Intelligence Developer based in Swindon. The successful candidate will develop and maintain Power BI datasets, implement SQL for data transformations, and ensure data accuracy across reports. Responsibilities include monitoring pipeline performance and documenting changes. A stron ...

    Rust Quant Developer — Real Time Trading & ML

    A major financial recruitment agency is looking for a Rust Quant Developer to help develop a new systematic trading platform for a top hedge fund. This role offers collaboration with a talented team, exposure to all aspects of quantitative trading, and a chance to work on high-quality machine learning systems. I ...

    AI Driven Cloud Software Intern R&D

    A startup focused on sustainable technology is seeking a Software Developer Intern to join their R&D team in London. This role involves designing and implementing cloud-native engineering solutions, developing optimization algorithms, and contributing to various projects aimed at commercialization. Ideal candida ...

    Senior Software Engineer – Property Based Testing (London)

    Open Source Pledge is seeking a developer for its London team to build Hegel, a new family of property-based testing libraries. You will work on open-source initiatives requiring proficiency in property-based testing and familiarity with languages like Python and Rust. The role emphasizes collaboration and high ...

    Rates Quant Developer VP: Build Production Trading Systems

    A leading global financial services firm in Greater London is seeking a Quantitative Developer, Rates – Vice President. In this role, you will design and deliver production systems for systematic trading, partnering closely with researchers and traders. Candidates should have strong programming skills in Java or ...

    Rates Quant Dev VP: Build Production Trading Systems

    A leading financial services firm in the UK is seeking a Quantitative Developer, Rates – Vice President to design and deliver production systems for systematic trading. You'll work closely with researchers and traders to implement resilient, performant algorithms and enhance execution platforms. The ideal candid ...

    Quant Developer – Index Rebalance & Research Infrastructure

    A top tier global hedge fund is seeking an experienced Quant Developer to enhance their trading infrastructure. The role involves developing core research systems, collaborating with cross-functional teams, and ensuring the quality of code. Ideal candidates should possess strong programming skills in Python, alo ...

    Junior Quant Developer: DAG Powered Quant Trading

    A leading financial technology firm in Greater London is seeking a Quantitative Developer for its Equities Statistical Arbitrage business line. The ideal candidate will have strong Python development skills, experience in the finance industry, and an analytical mindset. Responsibilities include developing quanti ...

    Hybrid Backend Engineer: Data & API Tools for SME Growth

    A fast-growing finance company in Greater London is looking for an Entry Level Back End Acquisition Tech Developer. The role focuses on driving customer growth through data engineering and tooling, requiring strong proficiency in Python and SQL. The ideal candidate should thrive in an unstructured and dynamic en ...

    Quant Developer: Real Time Data & Risk Analytics

    A leading global quantitative hedge fund seeks a Quantitative Developer to build and operate data platforms and risk analytics systems. This role requires 3-7 years of experience in quantitative development and proficiency in Python, SQL, and C#. You will design low-latency components and optimize large datasets ...

    Backend Engineer Intern — Build Scalable Security APIs

    A leading cybersecurity firm in Belfast is seeking a backend developer with experience in Python and AWS. The role involves collaborating with cross-functional teams to enhance the Tessian product while maintaining security compliance. Ideal candidates will have a product-focused mindset and strong problem-solvi ...

    Staff Kernel & Driver Software Engineer

    A technology company in AI compute seeks a skilled developer to design and implement OS kernel and device driver software. The ideal candidate will have a strong background in C/C++ and Python programming, along with experience in operating system kernel development. Strong problem-solving skills and effective c ...

    Quantitative Developer — Build Market Analytics Models (Hybrid)

    A leading financial software firm in the City of London is seeking a Quantitative Developer to design and build algorithms for market surveillance. The role requires proficiency in C#, C++, or Python and a strong mathematical background. The ideal candidate has experience in financial services and is keen to inn ...

    Senior BI Developer Power BI, Fabric Lakehouse, Remote UK

    A leading global organisation is seeking a Senior BI Developer to design and optimise enterprise BI solutions using Microsoft Fabric and Power BI. In this key role, you will lead the design of data models and collaborate globally on BI initiatives. Candidates should possess strong SQL, Python, and advanced knowl ...

    Senior BI Developer Power BI, Fabric Lakehouse, Remote UK

    A leading global organisation is seeking a Senior BI Developer to join their expanding Group IT function. This role involves designing and optimising enterprise-wide BI solutions with Microsoft Fabric and Power BI, as well as mentoring junior developers. Candidates should have strong skills in SQL, Python, and B ...

    Full Stack Engineer: Simulation Integrations (Hybrid UK)

    A leading technology and training organization in Warminster is seeking a skilled software developer to build front-end interfaces and ensure seamless integration of systems. The ideal candidate will have strong programming skills in Go, Python, React, and Typescript, along with a collaborative spirit. This hybr ...

    Backend Engineer Core Infrastructure

    As a Backend Engineer on Spotify's Core Infrastructure team, you'll build and maintain the platform foundations that power Spotify for 600M+ users globally. You'll work on reliability, scalability, and developer tooling—ensuring engineering teams can ship features rapidly and safely. Skills Requir ...

    Junior Software Developer Intern Hands on & Agile

    A technology company in the United Kingdom seeks a passionate Junior Software Developer Intern. This role offers hands-on experience in modern software development methodologies, including coding, testing, and collaborating with senior developers. Interns will engage in Agile practices, work with databases and A ...

    Risk Engine Software Developer

    A leading technology company in Greater London is seeking a Software Developer to work within the Risk stream. The role involves collaborating on Risk Engines and improving business processes through development. Candidates should have full-stack Python capabilities, experience with numerical processing, familia ...

    Full Stack Engineer: Shape Scalable Backend & UI

    A leading SaaS provider is seeking a Mid-Level Full Stack Developer to join their engineering team. This role involves both back-end and front-end development, focusing on Python/Django and React. Candidates should have at least 2 years of experience in full stack development, designing RESTful APIs, and familia ...

    Ground Segment Backend Engineer (Go/Python)

    A leading space technology company in East Hagbourne seeks a Backend Developer to implement and maintain backend services for satellite missions. Join a collaborative team leveraging cutting-edge technology and amply opportunities for growth. Strong skills in Go and Python are essential, along with experience in ...

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

    A global manufacturing organisation is seeking a Senior BI Developer to enhance their cloud-based data platform. The role involves managing data pipelines, developing Power BI reports, and ensuring data governance. Ideal candidates will have hands-on experience with Microsoft Fabric, Python, and data modelling. ...

    Senior AWS Backend Engineer Remote Data Solutions

    An international company is seeking a backend developer to design and deliver statistical models and data solutions. You will work with AWS to develop solutions, collaborate with product teams, and troubleshoot technical issues. The ideal candidate has 3+ years of experience with Python, C++, or C#, and a deep u ...

    Hybrid Platform Engineer: Internal Tools & Automation

    A leading online gaming company is seeking a Software Developer to join their Platform Engineering department. You will work on high-quality scalable solutions, focusing on internal projects using technologies such as Golang, Python, TypeScript, and React. Responsibilities include developing robust applications, ...

    AI Engineer: Production ML, LLMs & Pipelines (SC Cleared)

    A technology company in Gloucester seeks an AI Developer/Engineer to design and deliver advanced AI solutions. This role involves developing intelligent applications and deploying machine learning models, requiring strong Python skills and experience with frameworks like PyTorch and TensorFlow. Ideal candidates ...

    Senior Software Lead — Linux & Networking

    A leading company is looking for a Senior Software Developer to join their team in Coventry. This role involves technical leadership, mentoring junior developers, and collaborating across departments to enhance product development. Ideal candidates will have strong skills in Linux and Python, as well as a degree ...

    Front Office RAD Developer: Trader Tools Lead

    A leading global financial services firm is seeking a Senior RAD Developer to work within a fast-paced trading environment. The role involves developing and maintaining trader tools, requiring robust skills in VBA and Python, alongside strong communication and requirement gathering abilities. Candidates must be ...

    Real Time Energy Forecasting Software Engineer

    A growing technology company based in Manchester is seeking a skilled software developer to join their team. In this role, you'll solve complex energy problems and improve systems in a fast-paced environment. The ideal candidate has experience in software development, especially with Python and TypeScript. You'l ...

    Backend Engineer, Core Infrastructure: Scale & Reliability

    A leading tech company in Greater London is looking for a Backend Engineer to build and maintain the platform foundations for their services used by over 600M users globally. You will be responsible for ensuring reliability, scalability, and providing developer tooling so that engineering teams can deliver featu ...

    AI Powered Full Stack Engineer for Next Gen Interfaces

    A technology company in London is seeking a Full Stack Developer to design and implement innovative AI interfaces. The role focuses on creating responsive applications using React and Next.js, while collaborating on new interaction models with Product Designers. Candidates should have strong backend skills (Node ...

    Python Backend Engineer Enterprise REST & CI/CD London

    A recruitment agency is seeking a Backend Developer in London. This role offers a salary up to £65,000 p.a. with three office days per week. Responsibilities include developing in-house business systems, collaborating with teams, and following Agile methodologies. Candidates should have proven experience in ente ...

    Senior Full Stack Engineer (Hybrid) | Node, React, API, Linux

    A technology solutions company is seeking an experienced developer to join their team in Ware, England. Responsibilities include developing server-side applications with Node.js and Python, as well as designing user interfaces using modern JavaScript frameworks. The ideal candidate will have at least 3 years of ...

    Real Time Energy Forecasting Scientist

    A profitable energy scale-up in Manchester is seeking a Software Developer to tackle real-world energy challenges. This role involves developing and maintaining software, collaborating on innovative solutions, and problem-solving in a team-focused environment. Ideal candidates will have 3+ years of software deve ...

    Senior Embedded Security Software Engineer (C/Python)

    A security solutions company in Cambridge seeks a Senior Software Developer skilled in C and Python for embedded systems. Responsibilities include designing and testing next-gen cryptographic Hardware Security Modules. Candidates should have a degree in a relevant field and experience in Linux environments. This ...

    Hybrid Power BI Developer — 6 Month Contract

    A leading recruitment firm is seeking an experienced Power BI Developer for a 6-month contract in Warwick. The role involves designing and developing Power BI dashboards, integrating Python scripts, and ensuring clean data from back-end sources. The ideal candidate will have 5-10 years' experience and must be ab ...

    Senior Python/Django Backend Engineer Lead & Scale (Remote)

    A technology company is seeking a Senior Developer with strong Python and Django expertise to take ownership of back-end systems. You'll work within a fast-paced environment, contributing to the Django REST API and enhancing system performance. This role offers a clear path toward technical leadership as the tea ...

    Senior C# Analytics Engineer High Performance Pricing

    A leading financial services platform is seeking a Senior C# Developer to work on advanced pricing and risk platforms. The ideal candidate must have expertise in C#, Python, and experience with front-end technologies like React. This role requires collaboration with trading and quantitative teams, emphasizing Ag ...

    Hybrid Azure AI & Data Scientist

    A leading managed IT services provider is seeking an AI & Data Developer passionate about machine learning and Azure technologies. The role involves designing and delivering effective ML solutions, collaborating with teams, and ensuring quality deployment of models. Ideal candidates will have a DP-100 Azure cert ...

    Autonomous Platform Engineer – Real Time Data & AI

    A fast-growing fintech company in Greater London seeks a skilled developer to build scalable backend systems. You'll develop microservices, libraries, and real-time data pipelines while collaborating with teams to define data contracts. Ideal candidates are hands-on with Java, Python, or Go, and possess strong p ...

    Senior Full Stack AI Engineer (Remote, React/Python)

    A leading technology services provider in Edinburgh is seeking a skilled developer to work in an Agile Scrum environment. You will collaborate with cross-functional teams to design and enhance digital products using React and Python, supporting AI-driven solutions. Ideal candidates will have strong experience in ...

    Trading Developer High Performance Trading Tools (Hybrid)

    A leading energy solutions company in the UK seeks a Trading Developer to design high-performance trading tools. This role involves collaborating with multiple teams to create scalable solutions that support trading activities. Candidates must have expertise in programming languages like Python, C#, C++, and VBA ...

    Graduate Software Developer – Banking Innovation

    A leading technology consultancy in London is looking for a Graduate Software Developer to join a prestigious banking institution. In this full-time role, you will design and develop software solutions while working with cross-functional teams. Candidates should have a minimum 2:1 in Computer Science or Software ...

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