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    Quant Developer: Elite Trading Tech (Python/C++)

    A top-performing quantitative investment fund in the United Kingdom seeks a Quant Developer who will work on high-performance systems integrating quantitative research and data engineering using Python and C++. This full-time role involves collaborating with quant researchers to develop models, optimize performa ...

    Quant Developer — Python/C++ for Production Trading

    A leading quantitative investment firm in London is seeking a Quant Developer to join their trading group. The ideal candidate will have exceptional programming skills in Python and/or C++ and a solid understanding of core computer science principles. This role offers the chance to work with top-tier researchers ...

    C++/Python Quant Developer — Equities & Risk Systems

    Nicoll Curtin is seeking an experienced C++/Python Quant Developer for a leading investment bank in London. The role focuses on developing and optimizing systems for pricing, risk management, and P&L calculations. Candidates should possess strong skills in C++, Python, and a solid understanding of equities and e ...

    Python Backend Developer Engineer AWS Lambda London

    Python Backend Developer Engineer AWS Lambda London London/Hybrid 2-3 days onsite, United Kingdom - £450 per day UMBRELLA only inside A leading IT Consultancy is seeking a Python Backend Developer Engineer AWS Lambda on a contract basis. You will be needed to work on ...

    Full Stack Developer Python Django Go AWS

    Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90k Are you a full stack technologist who enjoys working on Greenfield apps? You could be progressing your career at a tech scale‑up that are enjoying great success with their AI workforce optimisation software that ...

    Junior Python Developer in London Quant Capital

    Junior Python Developer – Fintech Quant Capital is urgently looking for a Python Developer to join our high profile client. Our client is a leading FinTech company based in the City of London. They provide high class Derivatives Instruments Valuation within the financial... ...and through d ...

    Senior Python Developer Cloud Native, CI/CD

    Accenture is seeking a Python Developer in Manchester to work with cutting-edge technologies within the Next Gen Engineering team. You will develop applications in an agile environment, ensuring quality through documentation and testing. Experience in Python development and cloud technologies (AWS, Azure, GCP) i ...

    Senior Python Developer – Fixed Income Trading Systems

    A leading investment bank in Greater London is seeking an experienced Python Developer to enhance and maintain core production trading systems. This role is vital within the trading technology team, focusing on ownership of components and interaction with traders. Ideal candidates will have solid experience in P ...

    Full Stack Python/React Developer – London Hybrid

    VirtueTech Recruitment Group is seeking a Full Stack Developer skilled in Python and React.js for an asset management institution in London. The role entails engineering backend services and collaborating with teams to deliver scalable trading services. The position offers up to £90k, hybrid working conditions, ...

    Python Developer for Front Office Asset Management

    Bruin, a leading asset manager in London, is seeking two Analyst Developers for a high-impact Front Office Technology team. This hybrid role offers an opportunity to build bespoke applications involving investment strategy, ESG analytics, and portfolio management. Candidates should have a solid understanding of ...

    Python Quant Developer for High Performance Trading

    OCR Alpha, a leading quantitative trading firm in Greater London, is seeking a Python Developer to enhance their trading strategies. The role involves collaboration with quantitative researchers to create high-performance tools and frameworks. Key responsibilities include developing Python libraries, improving b ...

    Quantitative Python Developer: Pricing & Risk (Hybrid/Remote)

    Qh4 Consulting, based in Greater London, is seeking a Quantitative Developer at the VP/Director level. The ideal candidate will have a strong quantitative background, solid Python skills, and experience in structured finance, particularly in ABS markets. Responsibilities include designing and maintaining pricing ...

    Credit Quant Developer: Python Migration & Risk Analytics

    A leading financial institution in London is looking for a skilled Credit Quant Developer to manage the migration of risk model code from R to Python. This role requires strong programming skills, a solid foundation in econometrics, and the ability to solve complex modeling challenges. Candidates should have exp ...

    Front Office Python Developer: FX & Rates Trading

    Pontoon is looking for an experienced Front Office Python Developer for a 12-month contract in London, working closely with a high-performing FX & Rates trading desk. You will develop and enhance pricing and risk systems while collaborating directly with traders. Ideal candidates will have strong production-leve ...

    Front Office Python Developer (Rates/FX Trading)

    Job Title: Front Office Python Developer (FX/Rates Trading)Contract: 12 MonthsLocation: London (3 days a week onsite)Rate: Highly competitive daily rateStatus: inside IR35 About the Role We are seeking an experienced Front Office Python Developer to join a global inves ...

    Quantitative Developer (Python/C++) for Greenfield MFT

    Client Server Ltd. is seeking a highly talented Quantitative Developer specializing in Python and C++ to join their London team. This impactful role involves designing and implementing trade execution algorithms for a Greenfield MFT platform in Equities trading. The successful candidate will be rewarde ...

    Python Quant Developer for High Performance Trading

    OCR Alpha, a leading quantitative trading firm in Greater London, is seeking a Python Developer to enhance their trading strategies. The role involves collaboration with quantitative researchers to create high-performance tools and frameworks. Key responsibilities include developing Python libraries, improving b ...

    Python Quant Developer — Cross Asset Risk & PnL

    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 PnL analysis. Successful candidates are passionate about programm ...

    Senior Python & C# Developer — Semantic Search API

    LexisNexis Risk Solutions is seeking a Software Engineer III with expertise in Python and C#. This role involves developing and maintaining a semantic search API while upholding high coding standards and best practices. The ideal candidate will have experience with various programming languages and met ...

    Trading Python Developer | FIX, Hybrid + Growth Path

    A leading technology consultancy in Manchester is looking for a skilled Python Developer with expertise in the trading domain and FIX protocol. In this role, you will develop and maintain trading applications while collaborating with stakeholders to optimize trading systems. The ideal candidate will possess 6+ y ...

    Senior Full Stack Python/React Developer (Remote)

    A mission-led consultancy in the UK is seeking talented Full Stack Python/React Developers to join a high-performing team focused on delivering innovative software solutions. The role offers an agile environment where you will design and develop secure applications, utilizing your skills in Python and React. Wit ...

    Quant Developer Python Tools for Research & Backtests

    A leading quantitative trading firm in Greater London is seeking a Quant Developer to join its EMEA Development team. This role involves developing tools for quantitative trading strategies, enhancing the simulation framework, and providing support for research tasks. Ideal candidates will have a strong backgrou ...

    Impactful Python Developer Cloud & APIs (DV Eligible)

    CGI is seeking experienced Python Developers in Gloucester to join its Space, Defence and Intelligence business unit. The role involves designing, developing, and maintaining Python applications, constructing APIs, and working with large datasets in a collaborative, agile environment. Strong skills in cloud envi ...

    Senior Python Developer Remote, AWS, FinTech Impact

    Oliver Bernard is seeking a Senior Python Developer for a FinTech company in Greater London. The role involves designing complex systems and writing scalable, high-quality Python code. Candidates should have over 6 years of experience with Python and expertise in frameworks such as Flask. A Computer Science or S ...

    Junior Python Developer Front Office Analytics (London)

    McGregor Boyall is looking for a Junior Python Developer to join its front-office technology team in London. This role involves developing and maintaining Python-based analytics and data applications, working closely with traders and quantitative teams in a fast-paced commodities trading environment. Ideal candi ...

    Senior Python Developer Trading & Risk Platforms (Hybrid)

    ScaleneWorks People Solutions LLP is seeking an experienced Sr Python Developer to build backend applications and data processing logic for trading and risk platforms in London. This hybrid role requires 7-12 years of experience, with a strong background in Core Python development and SQL, as well as familiarity ...

    Lead Python Developer & Team Lead – Hybrid London

    Client Server is seeking an experienced Python Developer / Team Lead in London to lead a small tech team, enhancing their core banking platform. The role offers a competitive salary up to £120k with a hybrid work model, allowing flexibility of working from home. The ideal candidate will have a strong background ...

    Fullstack Developer (Python/React) — Equity + Hybrid London

    Oliver Bernard is seeking a Mid-Senior Fullstack Developer (Python/React) to join a fast-growing VC-backed energy technology startup in London. The role involves designing, building, and testing cloud-based software features to optimize energy usage. Candidates should have 3+ years of experience in Fullstack Dev ...

    Back end Developer (Java &Spring Boot/Python)

    Salary: £55k to £65k London office. Hybrid role: three days a week on-site in London. Requirements Play a leading role in migrating and rebuilding core architecture in Java Spring Boot to align with a composable, cloud‑native landscape. Design and optimize technical connec ...

    Senior Python Developer in Leeds Mastek UK

    Requirements: At least 5+ years of experience in software development. Proficiency in Python and web frameworks. Strong understanding of front-end technologies such as Vue.js, CSS, and HTML. Role Responsibilities: Including exception handling, data structur ...

    Python Developer in Belfast Adepta Partners Limited

    Python Developer Location: Belfast, United Kingdom Posted 9 months ago Company: Adepta Partners Limited Compensation £100,000 - 100,000 per year Role type Full time Visa sponsorship Not provided Tech Stack < ...

    Fixed Income Quant Developer (Python) – Pricing & Trading

    A leading hedge fund is seeking a Quantitative Developer for their Fixed Income team in London. This role focuses on building critical trading infrastructure and requires advanced Python skills and a strong quantitative background. Ideal candidates will have 4-5 years of experience in Fixed Income markets and po ...

    Front Office Quant Developer — Commodities & Python Tools

    A leading hedge fund based in London is seeking a Quantitative Developer to bridge software engineering with trading. The role involves developing robust pricing and risk management tools while collaborating closely with Portfolio Managers. The ideal candidate will possess strong Python skills and experience in ...

    Python Developer: Secure Cloud & API (DV Eligible)

    CGI is seeking experienced Python Developers in Greater London to design, develop, and maintain scalable applications. The successful candidates will work with cross-functional teams, utilizing their skills in Python and AWS. Responsibilities include building APIs, managing large datasets, and collaborating in a ...

    Senior Software Developer (Python) in Cambridge Spotta

    Senior Software Developer (Python) Cambridge, United Kingdom Posted 10 months ago Tech Stack Python JavaScript GitHub Actions HTML5 SQL Agile Experience / Skills Absolutely Essential (The r ...

    Python Developer for Azure Databricks Global Team

    Stars Arena is looking for a Python Developer based in London to maintain and enhance their Python-based reporting system. The role involves ensuring stability and accuracy in regulatory reporting, monitoring system performance, and collaborating with international teams in London, Krakow, and Wroclaw. The posit ...

    Python Developer Intern — Finance Risk (Pandas/Numpy)

    Stars Arena is seeking a Python Developer for a Risk-based project in London. The role requires extensive experience with Python, Pandas, and NumPy. You will be working with one of our Financial Services clients. The position is an internship and focuses on financial technology projects. Candidates sho ...

    Experienced Software Developer (Python) in Cambridge Polytec

    Key Requirements: Advanced Python skills Solid experience with SQL, both in raw form and through ORMs Desirable Skills: Familiarity with HTML/JavaScript and modern web application architectures Experience using GitHub Actions for continuous ...

    Junior Software Developer Java, C#, Python (London)

    Vantage Point in London is looking for a Junior Software Developer proficient in Java, C#, and Python. In this full-time role, you will write and maintain code for innovative applications and systems. Ideal candidates will demonstrate their coding skills and familiarity with the mentioned technologies. A competi ...

    Python Quant Developer — Cross Asset Risk & PnL

    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 PnL analysis. Successful candidates are passionate about programm ...

    Credit Quant Developer: Python Migration & Risk Analytics

    A leading financial institution in London is looking for a skilled Credit Quant Developer to manage the migration of risk model code from R to Python. This role requires strong programming skills, a solid foundation in econometrics, and the ability to solve complex modeling challenges. Candidates should have exp ...

    Senior C# Developer (Java/Python) – Finance Systems

    A leading technology consulting firm is seeking a skilled C# Developer based in Belfast, Northern Ireland. This role requires over 10 years of experience in C# along with proficiency in Python or Java. The ideal candidate will have strong SQL skills and familiarity with financial systems, contributing to the dev ...

    Trading Python Developer | FIX, Hybrid + Growth Path

    A leading technology consultancy in Manchester is looking for a skilled Python Developer with expertise in the trading domain and FIX protocol. In this role, you will develop and maintain trading applications while collaborating with stakeholders to optimize trading systems. The ideal candidate will possess 6+ y ...

    Senior Python Developer AI SaaS, AWS Microservices

    A tech disrupter in the UK is seeking an experienced contract Python Developer to enhance their SaaS platform. You will be responsible for building cloud-based microservices and working closely with a Machine Learning Engineer to develop scalable features. The role requires a proven background in relevant techno ...

    Lead Python Developer in Leeds Hippo Digital

    Skills Required: Containerisation experience – Docker or Kubernetes. Responsibilities: Full development lifecycle delivering user-centred digital solutions. Hippo Digital is a full-service digital consultancy that combines data, design, and engineering to support meaningful tra ...

    Python Developer – Up to £170,000 + Bonus + Benefits

    Python Developer – Up to £170,000 + Bonus + Benefits Python Developer – Up to £170,000 + Bonus + Benefits Direct message the job poster from Hunter Bond Principal Consultant / Team Lead at Hunter Bond Salary: Up to £170,000 + Bonus + Full Benefits Package < ...

    Python Quant Developer | High Frequency Trading Team

    Python Quant Developer | High-Frequency Trading Team We are working with a leading traditional and digital asset trading firm whose mission is to build a global financial institution designed for market integrity and efficiency. They apply a disciplined, first-principles approach to everything th ...

    Trading Python Developer (FIX) | Hybrid & Profit Share

    A leading consultancy in Belfast is searching for a skilled Python Developer with expertise in the trading domain and FIX protocol. The successful candidate will develop and enhance trading applications, collaborate with stakeholders, and optimize trading systems. This mid-senior level position offers opportunit ...

    Remote Python Django Full Stack Developer (Internship)

    Uma empresa de tecnologia no Reino Unido está buscando profissionais para um estágio que envolve a criação e manutenção de soluções de software, com foco em hiperautomação. Os candidatos ideais têm experiência em Python, Django, Docker, e conhecimento em APIs e automação Web. O estágio é de 6 horas com bolsa de ...

    Senior Python Developer AI Augmented, Hybrid (London)

    A leading cloud solutions provider is seeking a Senior Python Developer to join their team in London under a hybrid working policy. The ideal candidate will have strong Python skills and experience with AI-augmented coding tools. You'll be responsible for building and maintaining backend services, implementing C ...

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