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    Python Developer for AI Driven Finance Solutions

    A leading financial services firm in Belfast is seeking a motivated Python developer for its Wholesale Credit Risk Technology team. This role involves building enterprise-scale applications with Python and FastAPI, collaborating with both onshore and offshore teams. The ideal candidate has at least 3 years of ha ...

    Python Developer: Front Office Credit Risk Tech

    A financial services company based in Belfast seeks an Applications Development Intermediate Programmer Analyst. This role involves developing innovative technology solutions for the front-office Credit Risk Business. Candidates should have over 3 years of experience in building enterprise-scale applications usi ...

    Mid Level Python Developer: Equities Derivatives Automation

    A leading technology firm in the United Kingdom is seeking a dynamic mid-level developer to join their Equities Derivatives Technology team. The successful candidate will work on designing and developing Python-based solutions that contribute to the growth of Structured Notes and Structured Products businesses. ...

    Emerging Full Stack Developer: Python, C#, React

    Προσωπικά κίνητρα Moved from Greece to Cambridge,UK to study Computer Science. Graduated at age of 21 (3 Years of Studies). Currently looking for my next job role in London or Athens. Experience IT Specialist, Lexitipon Publications Enhanced software performance ...

    Junior Quant Developer: Front Office Trading (Python)

    A leading FinTech firm in London is seeking a Junior Quantitative Developer/Researcher. This role offers a competitive salary up to £120k and a significant bonus. Ideal candidates will have strong Python skills and a background in Quant Development or Software Engineering, preferably in a front office environmen ...

    Structured Power Trader Hedging & Risk Strategist (Python)

    A commodities trading firm is seeking a Structured Power Trader to join their expanding team in Greater London. The role involves originating and executing structured deals, developing stress testing methodologies, and creating hedging strategies to manage risks. The ideal candidate should have 2-5 years of expe ...

    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 ...

    Python Developer Equity Factor Model Risk Technology

    Millennium is looking for an exceptional individual to join the Equity Factor Risk Model Technology Team, which is responsible for designing and developing equity portfolio analytics framework, including MSCI Barra equity factor risk models. Build expertise in Barra and proprietary factor ris ...

    Lead Data Scientist (Relocation) SQL/Python/Scala

    Overview Lead DS (Data Scientist) Bangkok based, Relocation provided Edinburgh, UnitedKingdom Qualifications Proficiency using related open-source libraries and frameworks Significant proficiency in SQL and languages like Python, PySpark, and/or Scala < ...

    Front Office Quantitative Analyst, Python Valuation & Risk

    A leading recruitment agency is searching for an experienced Quantitative Analyst for a market-leading Buy Side firm in London. The role involves building production valuation models within a Python pricing library, working closely with senior stakeholders to ensure governance and control in models. Candidates s ...

    Graduate Quantitative Analyst – Trading Desk (Python/ML)

    A leading trading firm in Greater London is seeking an individual with strong quantitative skills to join their Quantitative Trading desk. This role involves delivering high-quality quantitative strategies, monitoring trading and strategy performance, and implementing signals within the global execution platform ...

    Power Market Insight Architect | Hybrid, Python/SQL

    A global leader in energy intelligence is seeking a Hybrid Power Insight Analyst to develop analytics for the Polish and French power markets. This role requires strong skills in Python and SQL alongside the ability to communicate insights to C-suite executives. You'll model power trends, create engaging market ...

    Realtime Data & Trading Apps Developer (Python) – London

    A leading technology firm in London is seeking a mid-senior level software developer with expertise in Python. You will design and build features, collaborate on code quality, and take ownership of production software. Ideal candidates have a degree in Computer Science and strong experience in web-scraping techn ...

    Python software developer, National Oceanography Centre, Liverpool

    Overview The British Oceanographic Data Centre (BODC), part of the National Oceanography Centre, manages UK ocean science data through a sophisticated network of software systems, designed and developed by our in-house research software engineers. We support many European and international project ...

    QA SDET (Python) — Automation & Agile QA Lead

    A global technology services leader in Greater London is seeking a Quality Assurance professional to collaborate with cross-functional teams, participate in agile processes, and oversee testing activities. The ideal candidate will have experience with programming languages such as Python and testing tools like B ...

    Tech Lead (Python) — Build & Own Core Infra

    A leading recruitment consultancy in Belfast, Northern Ireland, is seeking two passionate engineers for Tech Lead positions. In this role, you will take ownership of core domains and lead small, agile teams to build critical infrastructure software. Ideal candidates possess solid software design principles, expe ...

    Market Data Analyst Python & SQL (Onsite Newcastle)

    Client Server Ltd. is looking for a Market Data Analyst in Newcastle upon Tyne, offering a competitive salary up to £90k. The role involves supporting traders with market data services and working on diverse projects. Candidates should have a first-class degree in Computer Science and experience with Python and ...

    Risk Transformation BA (Market/CCR) – FRTB & Python

    Ad Astra Consultants is seeking an experienced Business Analyst in Greater London to work on Market Risk and Counterparty Credit Risk (CCR) transformation programs. The ideal candidate will have strong analytical skills, particularly in data validation using SQL and Python, and a robust understanding of regulato ...

    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 ...

    Hybrid Python Developer for Equities & Trading Systems

    Jobs via eFinancialCareers is seeking a Python Developer in London for a hybrid model. The role involves designing and enhancing systems for flow and structured products. Candidates should have proficiency in Python and React, experience with frameworks like FastAPI or Django, and familiarity with databases like ...

    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 ...

    Pricing Data Analyst – Hybrid (Python/SQL/R)

    Hastings Direct is hiring a Senior Data Analyst for their Leicester or Bexhill locations. This hybrid role is ideal for those curious about data and eager to drive improvements in insurance pricing by analyzing vast data landscapes. Candidates should have strong experience with Python, SQL, or R, and be comforta ...

    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 ...

    Data Insight Analyst | SQL, Python & BI Dashboards

    HCLTech in Greater London is seeking a skilled data analyst with expertise in SQL, Python, and reporting tools like Power BI and Tableau. The role involves collecting, cleaning, and analyzing data from various sources and developing dashboards and reports for stakeholders. Candidates should have strong analytica ...

    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 ...

    Material Scientist with Python Freelance AI Trainer

    Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. What This Opportunity Involves Design original material engineering problems that simulate real engineering workflows; Cr ...

    Data Scientist (Python & SQL) Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project‑based, not permanent employment. What Thi ...

    Material Scientist with Python Freelance AI Trainer

    Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. What This Opportunity Involves Design original material engineering problems that simulate real engineering workflows; Cr ...

    Delta Lake Migration Lead (C++/Python) – Hybrid

    BMLL Technologies is seeking a Lead Developer to oversee a pivotal technology migration. The role involves hands-on development primarily in C++ and Python, along with managing a small team in Agile sprints. You will collaborate closely with other market data teams and take part in quarterly planning sessions. B ...

    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 ...

    Technical Lead Python & AWS | Ownership & Growth Path

    A leading energy solutions firm in the UK is looking for a Technical Lead with strong Python and AWS skills. In this critical role, you will oversee a software team, setting technical direction and development standards while fostering the growth of junior engineers. This position offers a structured career path ...

    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 ...

    Data Architect Clinical Knowledge Graph (SPARQL/Python)

    Stars Arena in London is looking for an experienced Data Architect specialized in Clinical Knowledge Graph. The role involves designing, developing, and maintaining scalable data pipelines using SPARQL and Python, as well as optimizing complex queries. Knowledge Graph experience is essential. This position is co ...

    Data Scientist (Python & SQL) Freelance AI Trainer

    Participation is project-based, not permanent employment. What This Opportunity Involves Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare) Create proble ...

    Technical Lead (Python, Azure, AI / Agentic systems)

    About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challeng ...

    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 ...

    Data Scientist: Real World Impact through Python

    Guidant Global is seeking a Data Scientist in London with 2-3 years of experience to join a dynamic data science team. The role involves designing and implementing practical data solutions while collaborating with engineers and analysts across various projects. The successful candidate will have strong ...

    Summer Python GUI Intern for NMR Spectra

    The University of Edinburgh is seeking a highly motivated summer intern within the School of Chemistry to develop a graphical user interface (GUI) for an innovative NMR-based fragment screening methodology. This internship offers a full-time engagement for 8 weeks starting July 1st, 2026. You will coll ...

    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 ...

    Data Scientist (Python & SQL) Freelance AI Trainer

    Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project‑based, not permanent employment. What Thi ...

    Graduate Data Scientist: AI, Python & Azure ML

    An innovative project solutions company located in Birmingham is looking for a Graduate Data Scientist to join their Data & AI team. This position involves working with cutting-edge AI technologies and transforming complex data into actionable insights for clients in various sectors. Candidates should have a rel ...

    Hybrid Data Scientist Apprentice: Learn ML & Python

    QinetiQ Limited is offering a Data Scientist Apprenticeship in Farnborough. In this role, you will apply machine learning and data analysis techniques, working as part of diverse project teams. Responsibilities include coding solutions, data preparation, and stakeholder engagement. Successful candidates will hav ...

    Data Scientist (Python & SQL) Freelance AI Trainer

    Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What This Opportunity Involves Design original computational data ...

    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 ...

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      Senior Python Engineer Python Powershell Jobs in United Kingdom Job Search Guide, Trends and Insights