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    Software Engineer

    PLEASE NOTE: RIGHTS TO WORK IN THE UK ARE ESSENTIAL FOR THIS VACANCY. An exciting opportunity for a Software Engineer has arisen with an innovative software consultancy, providing solutions across different industries including medical, automotive, aerospace & defence, based in Dunfermline. <br/ ...

    Senior SRE: Java/Python for Secure Collaboration Platforms

    A global financial services firm is seeking a Site Reliability Engineer III to lead the integration of collaboration platforms like Microsoft 365 B2B and Google Workspace. The role includes managing secure external sharing solutions and ensuring platform reliability. Candidates should have a BS/BA and hands-on e ...

    Technical Team Lead: Python/AWS – Hybrid (West London)

    Uniting Ambition is seeking a Technical Team Lead (Python/AWS) to lead a hybrid team in West London. This role requires 7+ years in software development and strong expertise in Python and AWS. As a hands-on leader, you will mentor engineers, manage sprint planning, and drive the development of scalable products. ...

    Delta Lake Migration Lead Market Data (C++/Python)

    BMLL is seeking a Lead Developer in Greater London to manage a small team for the migration to Delta Lake. You'll lead a cutting-edge tech project focused on performance improvements while integrating new data pipelines. The role combines hands-on C++ development with team management in an Agile setting. Ideal c ...

    Hybrid Software Test & Automation Eng (Python, HIL/SIL)

    A Software Test and Automation Engineer with a background involving the use of Python and Behave together with knowledge of supporting HIL and SIL testing within a Hardware Engineering environment, will join a thriving High-Tech Company where quality and product reliability are key. A competitive salary pa ...

    Senior Python Developer – AI Training and Evaluation Remote

    Python - Senior Developers - AI Training - UK About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid ...

    Model Risk Data Scientist | Time Series & Python Analytics

    Stars Arena in Edinburgh is seeking a Model Risk Data Scientist. The ideal candidate should have strong skills in statistics, calculus, and time series analysis, along with proficiency in Python for data manipulation and analysis. This full-time role requires awareness of model risk regulations and the ...

    Python Software Developer — Build scalable APIs (Hybrid, London)

    Corriculo Ltd is seeking a Software Developer with strong Python skills for a hybrid role based in London. In this position, you will design and maintain internal applications and automation tools to improve business efficiency. The ideal candidate will have experience in both front-end and back-end de ...

    SQL & Python BI Developer for Power BI Dashboards

    KBR, Inc is seeking a SQL/Python Developer based in Swindon, England. The role involves developing BI datasets and maintaining the Reporting Data Warehouse, working closely with the Estates Intelligence BI team. The ideal candidate should have extensive experience with SQL, Python, and Power BI, and wi ...

    Senior Python Automation Tester for AI & LLM Systems

    Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid) Contract Full Time / Part Time: Full Time At Resillion, our culture is built on a mindset of “if you see something, say something” — taking responsibility and speaking up. We expect everyone to a ...

    Hybrid Data Scientist Python, ML for Business Insights

    Oscar is looking for a mid-level Data Scientist to join their team in Nottingham. The ideal candidate will have at least 3 years of experience in data science, with strong proficiency in Python and a solid understanding of machine learning. The role involves working on various analytical and machine learning tas ...

    Contract Data Scientist Python, SQL & ML (Project Based)

    Mindrift in Manchester seeks a data science expert to design and document complex computational problems across industries. The candidate should have over 5 years of hands-on experience, a strong portfolio, and proficiency in Python and SQL. Knowledge of GenAI technologies and MLOps practices is essential. The r ...

    Data Analyst: SQL, Excel & BI Dashboards (Python/R)

    A data analytics firm is seeking a Data Analyst in Cheltenham. The role involves supporting digital transformation and developing data visualizations using SQL, Excel, and tools like Power BI and Tableau. Ideal candidates should have 2-3 years of experience and a degree in a relevant field such as mathematics or ...

    Contract Data Scientist Python, SQL & ML (Project Based)

    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 ...

    Hybrid Data Analyst R/Python | Stats & Data Quality

    A prominent UK brand is seeking a self-motivated Technical Data Analyst to conduct detailed analyses of large datasets. This hybrid role requires you to be in the London office twice a month. Candidates should have strong coding abilities in R and Python, along with experience in statistical software like SPSS. ...

    Hybrid BI & Insight Analyst – Power BI, Python & SQL

    PeopleGenius in Manchester is seeking an analytically minded individual for a hybrid role focused on business intelligence and analytical insight. This position requires expertise in Python, SQL, and Power BI, with responsibilities including designing dashboards, analysing data, and presenting findings. The idea ...

    Senior Data Feed Analyst – Python‑Driven Data Ops

    Fitch Group is hiring a Senior Data Feed Analyst in London to join their Chief Data Office. The role involves maintaining and improving data feed processes, ensuring accuracy and completeness of large datasets, and migrating legacy systems to modern Python workflows. Candidates should have strong attention to de ...

    Senior Data Scientist: GenAI & ML Impact in Python

    Dufrain is looking for a Senior Data Scientist proficient in Python and experienced with ML and GenAI projects. The successful candidate will engage in delivering ML solutions using tools like Hugging Face and LangChain. This full-time role is based in Greater London and offers competitive compensation. Ideal ca ...

    Senior Python Developer for AI Model Training (Remote)

    Prolific is seeking Senior Python Developers to join our Expert Network and help train and evaluate advanced AI models. Candidates will need a strong background in Software Engineering, as you will be reviewing and validating AI-generated code. The role offers competitive pay rates, up to $50/hr based ...

    Python Counterparty Credit Risk Senior Developer, Vice President

    ## Python Counterparty Credit Risk Senior Developer, Vice PresidentApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsib ...

    Senior Python Risk Developer, VP — Counterparty Credit (Hybrid)

    Citibank (Switzerland) AG is looking for a Python Counterparty Credit Risk Senior Developer in London. This role focuses on the development and maintenance of applications for derivatives credit risk and exposure calculations. The successful candidate will interface with Quant and Front Office technolo ...

    ALM Capital: Solvency II & Python Specialist (12–18m)

    Clarence George is working with a London-based client who is seeking a talented individual for a 12-18-month fixed term contract. You will ideally have Bermuda Scenario-Based Approach (SBA) regulatory framework experience. Solvency II Internal Model and Matching Adjustment experience will be relevant if yo ...

    Python Counterparty Credit Risk Senior Developer, Vice President

    The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deploym ...

    Senior Python Developer for Counterparty Credit Risk VP

    Citigroup Inc. is seeking a Counterparty Credit Risk Senior Application Developer in Greater London. This senior role involves integrating pricing models and enhancing workflows within the Analytical Calculation Engine application. Responsibilities include maintaining applications, optimizing performance, and co ...

    Global Markets Python BA for Risk & PnL Tech

    The JM Longbridge Group is looking for a Technical Business Analyst - Python in Southampton on a 6-month contract. The role involves working at the intersection of Business Analysis, Development, and Production Support, primarily focused on Global Markets technology initiatives. The ideal candidate will have str ...

    Credit Modelling Lead — AWS/Python Expert (12 Month)

    Stars Arena is looking for a Technical Credit Modelling Capability Lead for a 12-month contract in Edinburgh. This full-time role requires extensive hands-on experience with AWS services such as EC2 and S3, alongside strong proficiency in Python and SQL programming applied to risk modelling. The position offers ...

    Python Developer with Azure Databricks in London Luxoft

    Python Developer with Azure Databricks London, United Kingdom Full time Compensation: Competitive Visa sponsorship: Not provided Responsibilities Maintain and enhance the existing Python- based reporting system, ensuring stability and accurac ...

    Python Developer for AI/ML in AIOps | Hybrid

    CGI is looking for a Python Developer in Wideopen to contribute to its Emerging Technology Practice. In this role, you will advance CGI's AIOps platform by building secure, scalable Python services and enhancing observability with AI/ML components. The ideal candidate will have strong Python developmen ...

    Gas Market Data Analyst | SQL, Python, Excel | London

    Stars Arena is looking for a Gas Analyst in Greater London. The ideal candidate should have advanced skills in Excel, SQL, Python, and statistics, along with a background in finance or economics. You will work in a fast-paced environment, driving positive change and commercial awareness. This is a full-time posi ...

    Pricing Actuary: Data Driven Modelling in Python/R

    Swiss Re is seeking a Pricing Actuary to be based in Manchester, United Kingdom. The role requires a qualified actuary or someone on track to qualify, with excellent MS Excel skills and programming proficiency in R or Python, alongside SQL. You'll conduct pricing analyses, utilizing exceptional numeracy and atte ...

    Senior Python Automation Tester for AI & LLM Systems

    Resillion is seeking a Senior Automation Tester (Python) to develop and maintain automation frameworks for validating AI systems, including chatbots and agentic workflows. Applicants should have strong Python skills, experience in test automation, and familiarity with CI/CD pipelines. This role involves close co ...

    FinTech Data Scientist | Python & SQL, Onsite in Newcastle

    Client Server in Newcastle upon Tyne is looking for a Data Scientist experienced in Python and SQL to join their team. The role involves analyzing large data sets to identify financial trends and working in an Agile environment. The successful candidate will enjoy a competitive salary up to £80k, bonus, and bene ...

    Client Delivery Director (Strategy, Technology Practice, Python) Hybrid

    Client Delivery Director (Strategy, Technology Practice) Location: Hybrid (with on-/site presence required at key tier-1 client) Salary: Competitive + Benefits About Emagine emagine is a high‑end professional services consultancy and solutions firm specia ...

    Client Delivery Director: On site Strategy & Tech (Python)

    Emagine in Greater London is seeking a Client Delivery Director to ensure successful delivery outcomes in a dynamic investment banking environment. The role involves leading consultant teams, managing client relationships, and driving complex technology initiatives. Candidates should possess over 10 years of exp ...

    Data Platform SRE — Scale Distributed Systems (Go/Python)

    Golang Works is seeking a Site Reliability Engineer (SRE) for their Data Platform in London. You will design, author, and release code in Go or Python while managing and scaling distributed systems across various cloud environments. The role requires expertise in reliability and experience with S3-compatible sto ...

    Genomics Data Scientist Python, ML & SQL in Cambridge

    Java Script Works in Cambridge is seeking a Data Scientist to drive data analysis and statistical modeling for next generation sequencing data. The ideal candidate will have strong skills in Python, SQL, and relevant libraries such as pandas and scikit-learn. This full-time position offers competitive compensati ...

    Bayesian MMM Data Scientist (Python, PyMC) Hybrid/Remote

    Ventula Consulting, a leading pharmaceutical client, seeks a Senior Data Scientist based in London. This role involves driving marketing effectiveness through data modeling and working with the Data Science team to ensure robust model development. Requires strong skills in Python, R programming, and experience w ...

    SRE III: Java & Python for Secure Collaboration Platforms

    A global financial services leader is seeking a Site Reliability Engineer III to join their External Collaboration team in Bournemouth, UK. This role involves developing collaboration platforms and ensuring system reliability in alignment with enterprise security standards. The ideal candidate has a strong backg ...

    Senior Data Scientist — ML & Python for Music Growth

    Warner Music Group is looking for a Senior Data Scientist based in London, United Kingdom. This full-time role requires extensive proficiency in Python and its data science libraries, supporting the company's global music entertainment initiatives. The ideal candidate will possess strong skills in libr ...

    Lead Backend Architect – Python/AWS, Scale‑Up FinTech

    Oliver Bernard is hiring a Principal Software Engineer for a Series A AI/fintech company in London. The role requires over 8 years of experience in building and scaling backend systems, specifically in high-growth B2B SaaS environments. You will design backend abstractions, scale multi-tenant infrastructure, and ...

    Senior QA Analyst – Java/Python, Fast Paced London

    Perfectech Cyber is seeking a Senior Test Analyst to join their team in London, UK. This full-time role involves designing and developing test plans based on project requirements, alongside executing manual tests. The ideal candidate will thrive in fast-paced environments, possess strong communication ...

    Head of Engineering – Scaleup (London/AWS, Go & Python)

    A fintech talent acquisition agency is seeking a Head of Engineering to lead a team of backend engineers in a hybrid working environment. The ideal candidate will have over 9 years of backend engineering experience, with 6+ years in leadership. Responsibilities include mentoring engineers, implementing operation ...

    Python Developer – Front Office R&D Trading Systems

    Job Title: Python Developer – Front Office R&D Trading Systems Location: London, UK Employment Type: Permanent or Contract About Margo MARGO is a tech-native consultancy delivering high-value-added IT expertise to the financial services industry. We ...

    ML Researcher (PhD in Statistics) – Python & AI, Remote

    A high successful SaaS tech company in Cambridge is seeking a Machine Learning Researcher (PhD Statistics Python AI R&D) to develop new tools and techniques for probabilistic models. The role involves conducting independent research and contributing to product development in the automotive sector. Competitive sa ...

    Application Engineering Lead (Java, Python, Angular, Microservic Manchester)

    Job Role Application Engineering Lead (Java, Python, Angular, Microservices and Adobe) Location Manchester, UK Work Arrangement The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend ...

    Senior Python Backend Lead Cloud & AWS (Hybrid Leeds)

    A technology-driven company in Leeds seeks a Senior Python Developer to enhance their scalable cloud platform in Healthcare. In this role, you will design robust solutions, refine APIs, and contribute to a culture of mentorship and innovation. Candidates should have over 5 years of Python experience, excellent c ...

    Lead Software Engineering Python Front Office Quant Developer

    Overview Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value ...

    Remote Credit Decisioning Systems Lead (SQL/SAS/Python)

    A leading credit technology firm in Northern Ireland seeks a candidate to establish and maintain robust credit technology systems that align with strategic goals. The role involves developing, implementing, and overseeing credit decision systems that ensure efficient and compliant lending operations. Ideal candi ...

    Python Developer: Front Office Trading Tech & R&D

    A tech-native consultancy in London is looking for a Python Developer to join their Front Office R&D and Trading Technology team. The role involves designing and maintaining Python-based core libraries, providing L1/L2 user support, and improving system reliability. Ideal candidates should have a strong grasp of ...

    Front Office Python Dev for ETF Trading Platform

    A leading consulting firm in Greater London seeks a Front Office IT Strategist / Python Developer to enhance their ETF Market Making platform. This role demands strong knowledge of Linux and core Python development, with responsibilities including system support, development of trading tools, and ensuring platfo ...

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