Quantitative Developer Python Jobs in UK

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Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

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 ...

Remote Business Systems Team Lead C#.Net/Python, SQL

Ascend Consulting is seeking a passionate Business Systems Team Leader to guide their internal software solutions in Cambridge. The successful candidate will lead a remote team of five developers, ensuring the maintenance and enhancement of systems that support company efficiency. They will handle programming ta ...

Senior Product Engineer (Python/React) – Tech for Good Growth

Oliver Bernard is seeking a Senior Product Engineer (Python/React) to join their tech for good organization in London. You will be a key member of the software team, responsible for writing high-quality code and shaping engineering practices. This role requires hands-on experience in building fullstack applicati ...

Senior Software Engineer — Lead Scale & Mentorship (Go/TS/Python)

Snyk is searching for a Software Engineer with at least 7 years of commercial experience. The role involves analyzing, designing, and implementing complex solutions while mentoring junior engineers. Proficiency in Go, TypeScript, or Python is required, along with a strong commitment to code quality and effective ...

Senior Full Stack Engineer — React & Python Lead, Health Tech

The React Hub is seeking a Senior Fullstack Engineer based in Central London. This role requires at least 8 years of experience in fullstack development with strong skills in React and Python. The successful candidate will lead a growing team within an AI health-tech environment, working on impactful products th ...

Software Engineer Hybrid, 4 Day Week | C++, Java, Python

Lockheed Martin in Ampthill, England, is seeking a passionate Software Engineer to work on meaningful projects while utilizing C++, Java, and Python programming skills. The position offers a hybrid working model, a 4-day work week, and exceptional training opportunities, ensuring a strong work/life balance. The ...

RF Ready Python Software Engineer Onsite 4+ Days/Week

IC Resources is offering an exciting opportunity for a Python Software Engineer in Cambridge. Join a multidisciplinary engineering team focused on translating advanced algorithms into robust software for wireless technology. You will collaborate closely with hardware and systems engineers and are required to wor ...

Python and Kubernetes Software Engineer Data, AI/ML & Analytics

Overview Python and Kubernetes Software Engineer - Data, AI/ML & Analytics at Canonical. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in cloud, data science, AI, engineering, and ...

Cloud Software Architect AWS/GCP, DDD, Python/Ruby, TDD

Overview The Decision: Management or Architecture? There comes a time in every developer's career where they need to make a decision – do they go into management… or architecture? If architecture is where you’re looking to get it or have already ventured to it, then one of London’s leading ...

SoC ASIC/FPGA Design Engineer RTL, C/C++, Python

A technology company in Cambridge is seeking an ASIC Hardware Engineer to join their advanced semiconductor team. The ideal candidate will have a strong background in ASIC and/or FPGA design, along with programming experience in C/C++ and Python. Candidates should be knowledgeable about GPU, CPU, DSP, or FPU arc ...

Remote Full Stack Engineer II (Python) — Build Data Tools

A leading market intelligence firm in Greater London is seeking a Full Stack Software Engineer to develop and maintain internal tools that streamline insights delivery. You will collaborate with technical consultants, design intuitive user interfaces, and implement backend services interacting with data platform ...

Full Stack Java/Python Engineer (London Hybrid, 6m Contract)

A leading digital consulting firm is seeking a Full Stack Java/Python Engineer for a 6-month contract starting ASAP. The role involves developing end-to-end full stack applications and requires proficiency in Java and Spring Boot, alongside experience with Python and modern frontend frameworks like React. The po ...

Python Software Engineer for AI Voice Platform — London Relocation

A tech startup is seeking a Software Engineer (Python) to join their team in London. This role involves developing AI-driven customer service solutions and contributing to the company’s growth and innovation. The ideal candidate will have strong software engineering skills and be proficient in Python or TypeScri ...

Fully Remote Python Web Scraping Engineer for Google Scale

A leading tech recruitment agency is seeking a Python Web Scraping Engineer to join their fully remote team. The successful candidate will design and build large-scale scraping systems, focusing primarily on scraping Google at scale. Candidates must be UK-based with valid work rights and possess expert-level ski ...

Lead Data Engineer Python, SQL Team Lead Vice President

Be an integral part of an agile teamthat'sconstantly pushing the envelope toinnovate, build,enhanceand deliver top-notch technology products. Asa LeadDataEngineer at JPMorgan Chase withinthe GIB and a part of theCapital MarketsTeamyou are an integral part of an agile team that works to enhance, bui ...

Senior Full‑Stack Engineer (Python/React) — AI‑Driven, Hybrid

A personalized skincare technology startup is seeking a Senior Software Engineer to enhance their software stack and revolutionize skincare. This hybrid role involves leveraging agentic tools across a Python/React stack, leading engineering evolution in a fast-paced, autonomous environment. Candidates should hav ...

Data Engineer | Real Time Big Data on AWS (Python)

A leading data analytics firm based in London is seeking a Big Data Engineer to design and develop high-performance big data applications. The candidate should possess a Bachelor’s degree in Computer Science and have 1-2 years of experience with SQL and Python, as well as familiarity with AWS and Databricks. Thi ...

Contract Data Scientist: Python, SQL & ML for AI Projects

A project-based AI solutions company is seeking experienced data scientists to design and create computational data problems across multiple industries, utilizing expert Python programming and advanced statistical analysis. This opportunity involves project-based work with flexible hours, offering compensation u ...

Lead Data Engineer Python, SQL Team Lead Vice President

Job Description Be an integral part of an agile team that's constantly pushing the envelope to innovate, build, enhance and deliver top‑notch technology products. Be an integral part of an agile team that works to enhance, build, and deliver trusted market‑leading technology products in a ...

Lead Data Engineer Python, SQL Team Lead Vice President

Be an integral part of an agile teamthat'sconstantly pushing the envelope toinnovate, build,enhanceand deliver top-notch technology products. Asa LeadDataEngineer at JPMorgan Chase withinthe GIB and a part of theCapital MarketsTeamyou are an integral part of an agile team that works to enhance, bui ...

Lead Data Engineer Python, SQL Team Lead Vice President

Be an integral part of an agile teamthat'sconstantly pushing the envelope toinnovate, build,enhanceand deliver top-notch technology products. As a Lead Data Engineer at JPMorgan Chase within the GIB and a part of the Capital Markets Team you are an integral part of an agile team that works to enhanc ...

Senior Full Stack Engineer — Python & React, AI‑Driven Role

A technology-driven skincare startup in Greater London seeks a Senior Software Engineer to enhance its mission of personalized skincare. The role involves using advanced tools while optimizing mundane tasks to focus on key challenges like scale and architecture. Ideal candidates are experienced with Python, Type ...

Lead Software Engineer, SDN Platform — Go/Python/C/C++

Job DescriptionAre you ready to elevate your engineering career and make a lasting impact? At JPMorganChase, you join a team of top talent shaping the future of technology. You’ll work in a collaborative, agile environment where your expertise drives innovation and advances next-generatio ...

Senior Backend Engineer (Python) – 4 Day Week & ML Platform

A pioneering AI company is seeking a Senior Software Engineer (Backend) to develop and maintain its core product, focusing on Python, AWS, and machine learning. This full-time position involves collaborating with cross-functional teams and contributing to software design and deployment. With a strong emphasis on ...

AI Kernel Engineer — C++/Python for High Perf Compute

A technology firm specializing in AI compute is looking for a Software Engineer to develop and support kernels for linear algebra operations on new AI hardware. Ideal candidates possess excellent C++ and Python programming skills and thrive on solving complex problems. The company offers competitive benefits, in ...

Python Tech BA for End to End Project Delivery

A leading consulting firm in Greater London is seeking a Technical Business Analyst to drive project lifecycles and ensure successful delivery. The role involves gathering business requirements, analyzing technical needs, and collaborating with senior stakeholders across various teams. Ideal candidates will have ...

Data Analyst SQL, Excel, Power BI/Tableau, Python/R

Data Analyst - SQL, Excel, Power BI/Tableau, Python/R Data Analyst - SQL, Excel, Power BI/Tableau, Python/R The location of the role is Cheltenham . The duration of the contract is 12 months . The pay rate on offer is £20 - £30 per hour ...

Data Analyst SQL, Excel, Power BI/Tableau, Python/R

Data Analyst - SQL, Excel, Power BI/Tableau, Python/R Data Analyst - SQL, Excel, Power BI/Tableau, Python/R The location of the role is Cheltenham . The duration of the contract is 12 months . The pay rate on offer is £20 - £30 per hour ...

Lead Software Engineer – AI/ML, Python & React on AWS

A global financial services firm in Greater London is seeking a Lead Software Engineer specializing in Python and React. The role involves working within a high-growth team to improve loan management platforms with AI/ML functionalities. Candidates should have a minimum of six years of experience, certifications ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Job Description Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collab ...

Lead Software Engineer — Java/Python in Risk Data Platform

A leading global financial institution in Greater London is seeking a Lead Software Engineer to design and enhance data engineering solutions within the Corporate Risk Technology team. This role requires proficiency in programming languages like Java and Python, as well as experience with large-scale data proces ...

Data Analyst SQL, Excel, Power BI/Tableau, Python/R

Data Analyst - SQL, Excel, Power BI/Tableau, Python/R Location: CheltenhamContract Duration: 12 monthsPay Rate: £20 - £30 per hour via PAYE (37 hours per week). Summary Data Analyst position that would suit someone with 2-3 years' experience pos ...

Senior Back end Software Engineer (Python and Rust) London

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolog ...

Senior Python Engineer | Full Stack | Real time Data Platform

Senior Python Engineer | Full Stack | Real-time Data Platform While professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.3 days onsite (nr Oxford) every 6 weeks < ...

Lead Data Engineer Python, SQL Team Lead Vice President

Be an integral part of an agile team that's constantly pushing the envelope to innovate, build, enhance and deliver top-notch technology products. As a Lead Data Engineer at JPMorgan Chase within the GIB and a part of the Capital Markets Team you are an integral part of an agile team that works to enha ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where yo ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

QA Automation Engineer – Python, CI/CD for C++ Apps

A technology company in Greater London is seeking a Testing Specialist responsible for functional and regression testing of complex C++ applications. The ideal candidate will develop a Python testing environment and ensure comprehensive testing coverage. Required skills include 3+ years in testing, proficiency i ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Software Developers/Engineers with Python, Terraform and Go

Job Description Senior Software Developers/Engineers with Python, Terraform and GoOur Client is looking to recruit brilliant Software Developers/Engineers with upwards of 7 to 10 years solid proven track record of developing complex applications with Python coupled with Machine ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Lead Software Engineer Java/Python Risk Data Platform & Strategy

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where yo ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid – 3 days per week on‑site)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to start ...

Lead Data Engineer Python, SQL Team Lead Vice President

Be an integral part of an agile team that's constantly pushing the envelope to innovate, build, enhance and deliver top-notch technology products. As a Lead Data Engineer at JPMorgan Chase within the GIB and a part of the Capital Markets Team you are an integral part of an agile team that works to enha ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

Job DescriptionSenior Automation Tester (Python) – Agentic AI & LLM Systems Location: Glasgow (Hybrid preferred but not essential)Start Date: ImmediateRight to Work: Must have full UK working rights (no sponsorship available due to star ...

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