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    AI Engineer: LLMs, Python, AWS, Agentic AI (Remote)

    Yolk Recruitment is seeking an experienced AI Engineer to join a fast-growing technology business in Cardiff. This role focuses on building production-grade AI systems that enhance automation and decision-making. Responsibilities include developing scalable AI applications, designing workflows, and collaborat ...

    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 ...

    Senior GCP DevOps Engineer | Kubernetes, CI/CD, Python

    A technology services company is seeking a GCP DevOps Engineer to optimize CI/CD, cloud infrastructure, and application performance. You will work extensively with Kubernetes and Google Cloud Platform. This contract position offers hybrid working, with three days in the office, preferably in Sheffield, and an ex ...

    Backend Engineer (Go/Python) Scalable Web & Data Pipelines

    A leading technology company in Cambridge is seeking a Back-End Engineer to design and maintain scalable web services using Go and Python. The candidate will face deep technical challenges and collaborate with cross-functional teams. Requirements include 5+ years in web service development, knowledge of various ...

    Senior Python Engineer – Front Office Quant & Trading Tech

    TwinThread in London is seeking a Lead Software Engineer to join their Global Equity Derivatives Technology team. In this role, you will collaborate with developers, quants, and traders to deliver innovative trading solutions and maintain core systems. Your contributions will significantly impact trading and ...

    Hedge Fund Data Engineer (Python) — Data Platform Innovator

    SS&C Technologies is seeking a Python Data Engineer to join their team in London, England. In this full-time role, you will shape hedge fund administration technology and streamline daily operations. Strong skills in Python and familiarity with data engineering practices are essential. The position offers compet ...

    Autopilot Firmware Engineer MAVLink/PX4, C++/Python, RTOS

    Stark Defence is seeking an Autopilot Engineer in Taunton, England. You will develop and customize firmware for autonomous systems, focusing on optimizing, debugging, and integrating autopilot functionality. The ideal candidate has a degree in Robotics or software engineering and 3 to 6 years of releva ...

    Front Office Quant: Equity Derivatives & Volatility (C++/Python)

    A leading hedge fund in London is seeking a Quantitative Analyst focused on equity derivatives and volatility modeling. The ideal candidate will build and maintain pricing models directly utilized by traders. Responsibilities include developing C++ models, using Python for analysis, and supporting trading strate ...

    Remote Anti Bot Engineer (Python/Go/Rust/JS)

    Adthena is seeking an Anti-Bot Engineer to design and operate large-scale web scraping systems focused on Google search environments. The ideal candidate will have hands-on experience scraping protected platforms, a strong technical background in HTML parsing, and familiarity with data extraction techniques. Thi ...

    Onsite London: Python QA Automation for AI Platform

    EPAM Systems, Inc. is seeking a skilled Python QA Automation Engineer in London for an onsite role. You will contribute to an AI-driven enterprise project, focusing on quality engineering for internal tooling. The role involves developing automated testing frameworks and evaluation pipelines, collabora ...

    AI Platform: Python QA Automation Engineer (MCP/LLM)

    EPAM Systems is looking for a Python QA Automation Engineer to join in London, working onsite. This role focuses on contributing to an AI-driven project ensuring robust quality engineering. Responsibilities include developing automated testing frameworks, design evaluation strategies, and collaborating ...

    Mid Level 3D Rigger — Hybrid/Remote, Python Tools

    Blue Zoo Animation Studio is seeking a Mid-Level 3D Rigger to join their team in London. This role involves designing and testing asset setups, developing modular rigging systems, and ensuring high-quality performance for animations. A successful candidate will have extensive knowledge of Autodesk Maya and Pytho ...

    Economic Data Assistant — Python, QA & Time Series (Hybrid)

    Haver Analytics in London is looking for energetic candidates for entry-level positions in the economic data group. The role involves tracking economic data, running quality checks, and enhancing processes using Python. A Bachelor's degree in Economics is required, with strong computer and communication skill ...

    Senior DevOps Engineer AWS/Terraform/Python Remote/Bristol

    Overview A leading organisation in the Bristol area, open to candidates working remotely, is looking to hire a Senior DevOps Engineer with strong experience of AWS, Terraform and Python. Responsibilities Planning, implementation, and growth of AWS cloud infrastructure <li ...

    Commodities Python Engineer in London Verition Group LLC

    Good-to-have Qualifications: Experience with other object-oriented programming languages such as Java, C#, or C++. Experience with quantitative development in the financial industry and familiarity with pricing models, risk models, analytics, and business objectives. Required Qualific ...

    Lead AI/ML Engineer (Python) – Cloud, MLOps & AWS

    A leading global financial services firm is seeking a Lead Software Engineer to join their Applied Artificial Intelligence and Machine Learning team. You will play a pivotal role in transforming operations by integrating innovative AI/ML solutions. The ideal candidate has strong skills in Python and Kubernetes, ...

    Full Stack Engineer (Python/Java/React) — Remote & Growth

    NPAworldwide is seeking Full Stack Python/Java/React Developers to join a mission-led consultancy in Bristol. You will design, develop, and test secure software systems while working in an agile environment focused on the UK Government and Defence sector. The position offers a salary ranging from £50,0 ...

    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 ...

    Full Stack Engineer (React/Python) – AI Platform, Hybrid

    An innovative AI company in Bracknell is seeking a Full Stack Engineer to work on a modern tech stack including React and Python. You will be collaborating with a senior team to build new features, improve platform performance, and contribute to technical strategy. The ideal candidate should have experience in b ...

    AI Inference Engineer | GPU Scale Rust/Python | Equity

    We are looking for an AI Inference Engineer to join our growing team. We build and run the inference engine behind every Perplexity query and deploy dozens of model architectures at scale with tight latency and cost budgets. Our stack is Rust, Python, CUDA, and CuTe DSL.Responsibilities</stron ...

    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 ...

    Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

    A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

    Senior Python GUI Engineer (Qt) Real Time Trading

    A technology-driven trading firm in London seeks a Senior Python Engineer with Qt expertise to develop high-performance desktop GUI applications for real-time trading. The ideal candidate will have hands-on experience with Qt and a strong willingness to learn. Responsibilities include designing responsive interf ...

    Senior Python Engineer for hx Renew Pricing (Hybrid)

    A leading insurance company in London is looking for a Software Engineer to join their technology team. The ideal candidate will have experience with pricing decision intelligence platforms, strong programming skills primarily in .NET, and the ability to mentor junior engineers. This position offers a hybrid wor ...

    Quantum Research Scientist (Python) Part Time, Project Based

    A specialist AI project platform in the UK seeks quantum researchers for project-based roles in designing computational physics problems. Contributors will use Python to create numerically intensive problems, contributing 10-20 hours per week. Ideal candidates hold a degree in Physics and have 2+ years of releva ...

    Senior Python Engineer – ML for Carbon Reduction (Hybrid)

    A leading technology scale-up located in London is looking for a Senior Software Engineer with expertise in Python and AWS. This role emphasizes collaboration within cross-functional teams to tackle climate change challenges using machine learning technology. The company offers a flexible work environment, promo ...

    AI Cloud Engineer: Automation & Python on Azure (Hybrid)

    A prestigious financial services organisation seeks an AI Cloud Engineer to develop automation solutions. You’ll transform complex business processes into streamlined workflows using Python and Azure. The role requires 2 days in Central London per week, featuring a competitive salary of £90K-£100K with bonuses, ...

    VP Full Stack Engineer (Kotlin/Python) – Hybrid & Growth

    Citigroup Inc. is seeking a Full Stack Engineer (Kotlin and/or Python) at the VP level to design and develop innovative solutions within Equities Technology. In this role, you'll enhance trader workflow tooling and engage with business users globally. You will have the autonomy to influence technology decisions ...

    Senior Full Stack Engineer: Java, Python, React + AI

    J.P. MORGAN in Greater London is seeking a Full Stack Engineer to shape the future of web applications. You will design and support scalable web applications and integrations using Java, Python, and React, collaborating across diverse teams. This role involves driving AI initiatives and ensuring compli ...

    Senior Python Engineer Platform Lead(Hybrid, Stock Options)

    Klarian LTD, located in Exmouth, is seeking a Senior Software Engineer to enhance its products and platform. The role involves developing clean and efficient code, leading feature development, and mentoring team members. The ideal candidate will have over 5 years of experience in Python development, st ...

    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 ...

    Senior Python/Go Engineer with Terraform & ML (Remote)

    A leading consulting company seeks Senior Software Developers/Engineers with extensive experience in Python and Machine Learning for a strategic project. Responsibilities include working with a dynamic team and developing complex applications. Candidates should have 7-10 years of proven experience and must demon ...

    SDET Python, Pytest, AWS & SQL in London Hays

    SDET - Python, Pytest, AWS & SQL London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack C Java Amazon AWS PostgreSQL SQL lambdas EC2 Banking ...

    Python Trading Support Engineer Jobs in UK 2026

    This Python Trading Support Engineer role in London offers a high impact opportunity within a leading global hedge fund’s front office technology team. It focuses on building and supporting mission critical trading systems that power OTC markets and global investment operations. Additionally, the position pro ...

    Python API Automation QA Engineer Backend Testing Remote

    A leading technology company based in Cambridge is looking for a QA Test Engineer (Python API Automation) to ensure the quality of their core technology platform. The ideal candidate will have strong Python coding skills and test automation experience, focusing on backend testing of cloud-based solutions. The ro ...

    Senior Python Engineer for AI Model Training (Remote)

    Prolific is seeking Senior Python Developers to join their Expert Network for training AI models. This role involves evaluating code accuracy and providing feedback on model performance. Ideal candidates should hold a relevant degree and have substantial experience in Python development, including expe ...

    EMEA Front Office Risk VP: Quant & Python Analytics

    Nomura is seeking a mid-senior level Risk Manager to join Front Office Risk in Greater London. The successful candidate will be responsible for overseeing significant financial risks across Global Markets while enhancing our risk platform. Key tasks include monitoring trading activities, risk assessments, and ...

    Senior Data Engineering Lead — Hands on Python & Databricks

    Adecco is looking for a Technical Delivery Lead - Data Engineering Lead in London. This role demands proven leadership in data engineering with strong skills in Python and Databricks. The position involves leading projects in the financial sector with a focus on innovative engineering. This hybrid role ...

    Quantum Research 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. Participation is project-based, not permanent employment. What This Opportunity Involves While each project involves unique tasks ...

    Platform Engineer: AWS/Linux/Python | WFH to £100k

    Client Server is seeking a Platform Engineer to join a thriving High Frequency Trading firm in London. The role offers competitive salary up to £100,000 per annum, with the option to work from home once a week. The successful candidate will collaborate closely with teams to improve a 24/7 web scraping ...

    Coding Curriculum Designer: Shape Digital Skills (Python/Java)

    Calling All Coding Crusaders! London, United Kingdom Posted 12 months ago This is a job posted by our partner Jooble Tech Stack Python Java Web Development Coding Curriculum Development Use your expertise to cre ...

    Freelance Data Scientist: Python, SQL & Real World ML

    Mindrift in Glasgow is looking for experienced data scientists to participate in project-based roles. Candidates should have 5+ years of experience in designing complex computational problems and proficiency in Python programming. This role allows contributors to work on real-world business challenges ...

    Remote Python Full Stack Engineer — Low Code Automation

    MOST Specialist Technologies, localizada em Full Sutton, Reino Unido, busca um(a) desenvolvedor(a) para atuar em automação de workflows utilizando ferramentas low-code como N8N e integração com APIs. O candidato ideal deve ter formação em Ciências da Computação ou áreas relacionadas, experiência em Python e conh ...

    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 ...

    Senior Python Backend Engineer for AI Education Platform

    Hit a glass ceiling in your job? Want to play a key role in building and scaling a start-up where there’s no limit to your progression? The client With all the rage around ChatGPT and AI these days, this is an exciting chance for you to be a part of an Educational AI product’s growth right ...

    Senior Python Backend Engineer for AI Trading (Hybrid)

    GL Global is seeking experienced Python backend engineers for a new AI-driven trading and market infrastructure platform in London. This is a unique opportunity focused on designing and building scalable, low-latency systems from the ground up. The role offers a competitive salary, hybrid working, and ...

    GCP Backend Engineer: Real Time Data Pipelines (Python)

    Queen Square Recruitment is seeking an experienced Backend Engineer in London, UK. This role focuses on designing and building scalable cloud-native solutions, developing data ingestion pipelines, and creating secure, high-performance APIs. You will collaborate with teams to enhance cloud solutions usi ...

    Senior Full Stack Engineer (Python/React) for Impact

    Oliver Bernard is seeking a Senior Product Engineer (Python/React) to join their tech for good organization based in London. The ideal candidate will have hands-on experience in building full-stack applications and will contribute to product design while improving engineering practices. This role offer ...

    Quantum Research 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. Participation is project-based, not permanent employment. What This Opportunity Involves While each project involves unique tasks ...

    AI Driven Python Engineer (LLM) – Hybrid London, Equity

    LGBT Great is partnering with a fast-growing fintech company in London seeking a Python Engineer to leverage AI in financial data. You will design scalable backend systems using Python and integrate LLM-powered features into core products. Join a strong engineering culture focused on innovation, with a ...

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      Software Developer Php Mysql Python Jobs in United Kingdom Job Search Guide, Trends and Insights