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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 Software Engineer — UK (Java/Python, React, CI/CD)

Northrop Grumman UK is seeking a Senior Software Engineer to design, develop, and maintain mission-critical software solutions. This position involves hands-on development, influencing architecture, and working with Agile methodologies. The role requires expertise in back-end technologies such as Java and Python ...

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 ...

Software Engineer (Python/Golang/DevOps) Up to £60,000 ID37652

Software Engineer (Python/Golang/DevOps) - Up to £60,000 - ID37652 This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Humand Talent <h3 ...

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 ...

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 (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 Python Data Engineer Greenfield ETL in Finance London

A market-leading trading firm in London is seeking a Software/Data Developer to join their data-focused team. You will develop a greenfield data ingestion platform using OO Python and design ETL pipelines. The ideal candidate has over 4 years of experience in OO Python development and finance, with a proven trac ...

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 ...

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 Python Developer Hybrid UK (3 days in office)

A leading technology firm in Bromley is seeking a highly skilled Mid-Senior level Python Developer to join their team. You will develop robust applications and leverage your expertise in Python, SQL, and Linux. The role requires strong leadership and communication skills, along with experience in Agile developme ...

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 ...

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 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 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 ...

Quantitative Developer – High Performance Trading (C++/Python) – Hybrid London

An elite algorithmic market making firm is seeking a talented Quantitative Developer to join their highly technical team in London. The role involves developing high-performance trading platforms and implementing quantitative models. Candidates should have experience with C++ or Python, strong system design skil ...

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 ...

Senior Python Developer Azure Scaling AI Platform. £90K. REMOTE

Overview Senior Python Developer with Azure experience and a footing with AI – UK Remote, up to £90,000. Role at Neologik. At Neologik.ai, we’re building an AI-driven platform on Azure to help companies deploy intelligent agents, automate workflows, and scale innovation. Base pay ra ...

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 ...

Senior Front End/Python Developer Network Automation , Vice President

Overview Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience to join our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated network and network s ...

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 < ...

Data Scientist – Up to 60k – Python – Machine Learning – SaaS

Data Scientist – Up to 60k – Python – Machine Learning – SaaS Data Science | Python | Machine Learning | Statistical Modelling | Elasticsearch | SaaS | Insight | Commercial Impact | Leadership Do you want to work for a SaaS business where data is the competitive advantage, not a side fu ...

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 ...

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 Python / AI Athena Core Vice President

Join us to shape the future of developer experience on one of the firm’s most strategic technology platforms. You’ll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical challenges and driving innovation. We value product thinking, technica ...

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 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 Front End/Python Developer Network Automation, Vice President

Job Description Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience add to our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated netwo ...

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 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 ...

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 Front End/Python Developer Network Automation, Vice President

Job Description Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience add to our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated netwo ...

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 ...

Compute Operations Lead

A world-leading systematic hedge fund are looking for an experienced HPC Engineer to lead their Compute Operations team. The fund manages around $40Bn in AUM and has been experiencing a period of rapid growth. In this role, you would lead the Compute Operations team, responsible for ...

Security Engineer, Institutional Trading

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more tha ...

Machine Learning Engineer New London, England, United Kingdom; New York, New York, United State[...]

London, England, United Kingdom; New York, New York, United States; Norwalk, Connecticut, United States Graham Capital Management, L.P. (Graham) is an alternative investment manager founded in 1994 by Kenneth G. Tropin. Specializing in discretionary and quantitative macro strategies, Graham is de ...

Machine Learning Engineer New London, England, United Kingdom; New York, New York, United State[...]

London, England, United Kingdom; New York, New York, United States; Norwalk, Connecticut, United States Graham Capital Management, L.P. (Graham) is an alternative investment manager founded in 1994 by Kenneth G. Tropin. Specializing in discretionary and quantitative macro strategies, Graham is de ...

Security Engineer, Institutional Trading

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more tha ...

Asset & Wealth Management Equities Quantitative Investment Analyst Associate/ Vice President

Wealth Management – CIO Equities, AssociateJ.P. Morgan Chase & Co. is a leading global financial services firm with assets of more than $2 trillion, over 265,000 employees and operations in over 60 countries. It operates across six business segments including Investment Banking, Commercial B ...

VP, Senior Quantitative Analyst Credit/Hybrid | SCIB

Overview Santander Corporate & Investment Banking (SCIB) is the global division that supports some of the world's most complex and sophisticated corporate and institutional clients, offering customized services and value‑added wholesale products. The Credit Front Office Quant team is resp ...

Asset & Wealth Management Equities Quantitative Investment Analyst Associate/ Vice President

Wealth Management – CIO Equities, AssociateJ.P. Morgan Chase & Co. is a leading global financial services firm with assets of more than $2 trillion, over 265,000 employees and operations in over 60 countries. It operates across six business segments including Investment Banking, Commercial B ...

Junior C# Engineer

Junior C# Developer Trading Systems £80,000 Plus Bonus + yearly Ski Trip Quant Capital is urgently looking for a Junior C# Developer with experience of Trading or Financial Services to join our high profile client. I am looking at ...

Product (Technical)

Affinity Labs: Product (Consumer) Location: London Area, United Kingdom · Hybrid Company Description At Affinity Labs, we're building the future of company creation, a full-stack AI venture studi ...

Solutions Engineer

Software Engineer (Integrations) | £35,000 – £50,000 + Equity | Manchester | Office-based Responsibilities Building and testing integrations across modern cloud systems and APIs. Troubleshooting live customer integrations and delivering quick, smart fixes. Workin ...

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    Python Quant Dev Jobs in United Kingdom Job Search Guide, Trends and Insights