Quantitative Developer Python Jobs in UK

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Senior Python Backend Engineer for AI Driven Systems Remote

Spectrum IT Recruitment seeks a Senior Software Engineer specializing in Python, focusing on production-grade systems in a fully remote role. You'll join a small team dedicated to delivering AI-centric projects while helping shape the engineering culture as the team scales. Ideal candidates will have strong Pyth ...

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 ...

Senior Software Engineer Cloud CI/CD, Python/Go/Node

The Office for National Statistics in Newport is seeking an experienced Software Engineer with a passion for Continuous Integration and Deployment in cloud applications. The role involves developing software solutions, mentoring colleagues, and ensuring quality through best practices. The salary ranges from £44, ...

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 ...

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 ...

Senior Backend Python Engineer for AI Powered Credit Risk

Citigroup Inc. is seeking a Senior Python Software Engineer in Greater London to develop scalable backend systems for AI tools. The ideal candidate will have proficiency in Python and FastAPI, experience with design patterns, and the ability to work on enterprise software solutions. Alongside competitive salary ...

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 ...

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 ...

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 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 ...

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 ...

Mid & Senior Full Stack Engineers (React / Node / Python / AI)

Mid & Senior Full Stack Engineers | Edinburgh (Hybrid) | £55k - £80k DOE Meraki Talent have partnered exclusively with an ambitious Scale Up who, after some recent investment, are looking to expand their operations in Edinburgh. This business is on an exciting journey and as part of the n ...

Senior Software Engineer (Python/Java) Cloud & CI/CD Leader

A leading financial services firm in Glasgow seeks a Software Engineer to develop innovative software solutions and enhance operational stability. Responsibilities include coding in Python or Java, troubleshooting technical issues, and collaborating with teams on software development life cycles. Candidates shou ...

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 < ...

Cloud EnginSenior Software Engineer | Full Stack | React/Python/AWSeer

Senior Software Engineer | React, Python, AWS | Real-time Data Intelligence Platform Full stack (flexible on lean) Location: Hybrid (London, Oxford or Cambridge) We’re working with an early stage technology company building a production grade data platform for real time systems an ...

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 ...

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 ...

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 ...

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 ...

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 Lead Engineer — Shape Next Gen Hardware Design

Circuit Mind is hiring a Lead Software Engineer to create innovative software solutions for electronic circuit boards. The role involves collaboration with product and hardware teams, designing and developing backend systems using Python and other modern technologies. Candidates should possess extensive software ...

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 ...

Senior Full Stack Engineer Java / Python in London Burendo

Senior Full Stack Engineer - Java / Python Location: London, United Kingdom Posted: 10 months ago Tech Stack Java Python TypeScript C Full-stack Job Requirements Fundamental coding experience i ...

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

Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Join to apply for the Python and Kubernetes Software Engineer - Data, AI/ML & Analytics role at Canonical Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Join to app ...

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 ...

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 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 ...

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 ...

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 ...

Risk Lead: Python/C SME Risk Innovator in London

Stars Arena is seeking a Risk Lead in London, United Kingdom. The role emphasizes proficiency in Python (or C/C++) and offers a competitive salary of up to £155K. The ideal candidate will have experience in a corporate environment, aspiring for the agility typical of SMEs. This full-time position does not offer ...

Software Developer Defence SC Clearance

Software Developer / Engineer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success with ...

JetBrains C/C++ Developer Advocate

JetBrains makes industry-leading professional IDEs and team software. We are now seeking a Developer Advocate for the C/C++ ecosystem and our product, CLion. A successful candidate will blend their technical expertise, community engagement, and strategic collaboration to enhance our users’ experience and p ...

Senior C# Developer.Net Core relocate to Newcastle!

Senior C# Developer / Backend Software Engineer (C# .Net) *Newcastle onsite* to £130k+Are you a Senior C# Developer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)?You ...

Mid Level / Journeyman ServiceNow Developer

Description As a Mid-Level/Journeyman ServiceNow Developer at Ares, your role is instrumental in shaping, creating, and maintaining our client's ServiceNow platform. You will collaborate closely with multifaceted teams to grasp business needs, convert them into technical solutions, and ensure the ...

Web Developer Job Board Websites

About the job Web Developer - Job Board Websites Job Title: Web Developer - Job Board Websites Role: Partner / Business Associate Location: Remote / Hybrid Type: Full-Time / Part-Time / Flexi About Us At Millens.XYZ, we spe ...

Computational Neuroscientist AI Trainer

Join the DataAnnotation team and contribute to developing cutting‑edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for experienced quantitative professionals to help advance AI development. AI models are increasingly capable of performing ...

Cloud Native Quant Developer for Risk Platform & SaaS

A leading financial technology firm in Greater London is seeking quantitative developers to join its engineering team. In this role, you will develop features for an award-winning quantitative library and risk platform. You will enhance existing functionalities while contributing to the transition toward a cloud ...

Cloud Native Quant Developer for Risk Platform & SaaS

A leading financial technology firm in Greater London is seeking quantitative developers to join its engineering team. In this role, you will develop features for an award-winning quantitative library and risk platform. You will enhance existing functionalities while contributing to the transition toward a cloud ...

Senior Software Engineer

Senior Software Developer, AI Engineering (London) – COR7550 Are you a Software Engineer with a passion for AI and building scalable systems from the ground up? This is a rare opportunity to join as an early member, shaping both the technology and the engineering of an ambitious product! <h3 ...

C++ Test Engineer

As a Software Engineer focused on test framework development, you will evolve and extend an existing automated testing framework used across a latency‑sensitive C++ algorithmic trading platform . Your work will enable engineering teams to validate complex behaviour deterministically, improve develop ...

Project Engineer

Location: London, United Kingdom • Employment: Full-time We are seeking a qualified and enthusiastic Project Engineer to join our IT department. As a fintech engineer, you are a professional whose main responsibility is to develop new, more efficient, and secure methods for users to complete financial ...

Senior Software Engineer

Senior Software Developer, AI Engineering (London) – COR7550 Are you a Software Engineer with a passion for AI and building scalable systems from the ground up? This is a rare opportunity to join as an early member, shaping both the technology and the engineering of an ambitious product! <h3 ...

Integration Analyst / SQL Developer (Data Integration)

Integration Analyst / SQL Developer (Data Integration)The opportunityWe’re looking for an experienced Integration Analyst / SQL Developer to join an established Data Engineering team on a contract basis. This is a hands‑on role where you’ll play a key part in migrating a major client from a legacy system on ...

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