Quantitative Developer Python Jobs in UK

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Senior Python Quant Developer for HFT & Crypto Trading

A leading trading firm in the City Of London is seeking an experienced Python Quant Developer to join their high-frequency trading team. This role focuses on expanding the Python analytics stack to support trading strategies in crypto markets. You will work closely with traders and quant researchers, developing ...

Lead Full Stack Python / Angular Developer Startup (Remote)

RemoteStar is looking to hire a Senior Python Developer on behalf of European clients with a fully remote work policy. About Client UK tech start-up focused on the development of AI LLM platforms for defense. Role Overview As the senior developer, you will be involv ...

Python Developer – APIs & LLM Data Infrastructure (Energy Markets)

Overview Modo Energy is building the data and AI infrastructure behind the energy transition — ingesting global energy datasets and powering APIs, analytics platforms, and LLM-driven systems that understand real-world power markets. Our data platform processes huge volumes of energy marke ...

Python Developer Data & Analytics in Options Market Making

A market-leading proprietary trading firm in London is seeking a Python Developer to join their Data & Analytics Team focused on options market making. You will work alongside traders and developers to enhance data systems and maintain robust data pipelines. The ideal candidate has strong Python skills, experien ...

Senior Agentic AI Developer | Hybrid Python, RAG, LLMs

A leading telecommunications provider is seeking two Senior Agentic AI Developers based in Bradford or Leeds. This hybrid role requires expertise in Python and agent-based architectures, focusing on developing advanced AI systems. Candidates should possess a strong background in AI/ML solutions and be comfortabl ...

Security Minded Python Developer for Cloud & CI/CD

A leading consulting firm in Leeds is looking for a Software Engineer to develop serverless applications in an agile environment. The candidate will have experience with Python and Cloud Native technologies on AWS or Azure, aiming for high-quality deployments backed by CI/CD practices. Benefits include up to 25 ...

Senior Full Stack Python Developer — Django, AI & HealthTech

A professional services provider is looking for a Full-stack Python Web Developer to design, develop, and maintain their platform’s components. The ideal candidate will have over 7 years of experience in software development, with strong skills in Python (Django), MongoDB, and API integration. This full-time pos ...

Cloud First Full Stack Developer (AWS, .NET & Python)

A growing Lloyd’s Insurer in Greater London is seeking a Full-Stack Developer. The role involves building and maintaining AWS-based applications, developing cloud-native software solutions using Python and C#, and integrating systems with AWS tools. Ideal candidates will have strong experience in software develo ...

Software Developer (Python) Up to £140,000 + Bonus + Package

Overview Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards ...

Software Engineer Fullstack Developer with Python and Angular

Job Title: Web Solutions Engineer/Fullstack Engineer Location: Address: London - WC2H 8AG Mode of working: Hybrid (3 Days in the Office) Duration: 6+ Months contract initially Job Specification: Role Overview We are l ...

Python Developer (Mid) – AWS, CI/CD, UK Security

A growing software consultancy is seeking a Mid-Level Python Developer in Manchester. This role involves designing, developing, and testing software, primarily in Python, and engaging with AWS solutions while collaborating in an agile team. Ideal candidates will have over 4 years of experience with CI/CD methodo ...

Elite HFT Developer: Real Time Trading (Python/C++)

An elite proprietary trading firm in Greater London is seeking talented individuals with a strong background in programming and mathematics. The role involves building high-performance trading systems and collaborating with world-class engineers in a cutting-edge, research-driven environment. Ideal candidates sh ...

Full Stack Developer (React + Python/ AI enabled Focus)

Role This full-stack developer role requires someone with with a strong front-end focus, responsible for building the Data Portal interface and integrating it with backend services and AI capabilities. The role requires expertise in modern front-end development (React) combined with working knowl ...

Python API Developer — Azure, Docker | Remote | SC Cleared

A tech recruitment agency is seeking an experienced Python Developer to join an agile team in Manchester. The role involves developing and integrating APIs, managing SQL databases, and ensuring secure deployments with Docker within Microsoft Azure. This contract position offers remote working flexibility and req ...

Full Stack Python/React Developer for Government & Defence

A leading consultancy firm is seeking a Full Stack Python/React Developer in the UK. Join a high-trust, agile team and help deliver modern software solutions for the UK Government and Defence sector. Responsibilities include designing and developing secure systems using Python and React, building scalable APIs, ...

Remote Full Stack Developer — Python + React (SC Clearance)

A technology recruitment agency is seeking a Full Stack Developer for a contract role based in Bristol. This position involves working on proof of concept and early-stage development, requiring strong experience in Python and React. The successful candidate will be engaged in backend and frontend development, co ...

Remote Python Developer & AI Task Designer (Part Time)

A leading technology company in the UK is seeking skilled Full-Stack Developers for remote, part-time project-based consultant work. Candidates should have strong expertise in Python and JavaScript/TypeScript, along with 3–7 years of software engineering experience. Responsibilities include designing multi-file ...

Junior Python Developer: Hybrid Data Analytics on Azure

RSM UK is hiring a Junior Python Developer to support the development of a modern audit analytics platform built on Azure. The role involves enhancing in-house analytics solutions, maintaining code quality, and mentoring new developers. Ideal candidates will have experience with Python, data processing libraries ...

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 ...

Lead Software Engineering Python Front Office Quant Developer

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 10/16/2025, 01:47 P ...

BI Developer / Data Engineer (AWS, Python, Power BI)

Overview We’re looking for a hands-on BI Developer / Data Engineer to help scale our data platform and reporting capability across our e-commerce business. You’ll work directly with the Head of Systems, BI & Data to build and improve our AWS-based data platform, delivering high-impact repo ...

Data Engineer & BI Developer — AWS, Python, Power BI

Cernucci is seeking a hands-on BI Developer / Data Engineer to enhance their data platform for e-commerce. Responsibilities include building SQL transformations, developing Python automation, and designing Power BI models. Strong SQL, AWS experience, and e-commerce familiarity are essential. The role offers the ...

Junior Cloud AI Developer Python Prototyping to Prod

A leading sports organization is seeking a Junior Cloud Developer to join their technology team. In this full-time role, you will help build cutting-edge AI prototypes and develop cloud applications for both employees and fans. Proficiency in Python and experience with AI and machine learning are essential. You ...

Senior Full Stack Developer (Python) Networks, Vice President

Job Description 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, assisting with the transformation to an automated network and network s ...

Senior Python Web App Developer Hybrid Belfast | Remote

Ocho People is seeking a Python Web Application Developer in Belfast to join a dynamic team at a key growth stage. This hybrid role offers a chance to work on major projects that shape engineering functions, involving Python and TypeScript for web apps and APIs. Ideal for mid-level or emerging senior developers, ...

Graduate / Junior Developer, Python, Linux, C#, Java – London

Graduate / Junior Developer, Python, Linux, C#, Java – London(Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer)Since 2006 our client’s revolutionary marketing software platform has been helping business ...

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, deployment, ...

Lead Software Engineer Python Vice President

We have an exciting opportunity to join an agile development team working on a top-tier Delta One platform that empowers the front office to create, manage, and report on equities-based baskets. You will collaborate with other skilled engineers worldwide and gain exposure to the entire portfolio management ...

Quant Modeling Lead Python

About the RoleAs a Python Developer within the Wholesale Credit Quantitative Research Core team, you will play a central role in building and maintaining Nova – the firm’s strategic platform for Loan Loss Forecasting models. Nova is built within JPMorgan’s Athena platform and underpins critical ...

Quant Modeling Lead Python

About the RoleAs a Python Developer within the Wholesale Credit Quantitative Research Core team, you will play a central role in building and maintaining Nova – the firm’s strategic platform for Loan Loss Forecasting models. Nova is built within JPMorgan’s Athena platform and underpins critical ...

Quant Developer – Interest Rate Derivatives | Front Office Technology | London

Our client is a leading financial technology firm operating at the intersection of quantitative finance and distributed cloud infrastructure . Built by buy-side practitioners, their platform powers real-time pricing, risk, and portfolio management for some of the world’s most sophisticated h ...

Contract Quant Developer

This range is provided by Oliver Bernard. 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 Oliver Bernard Founder - .NET in London | Associate Director - Oliver Bernard <stron ...

Commodities Quant Developer | Hedge Fund

An award‑winning, multi‑strategy hedge fund is seeking to hire a Quant Developer / Desk‑Aligned Engineer to support its Commodities business. The team generates alpha through directional and relative‑value strategies across both physical and financial commodities markets. It is the most profitable business ...

Income Systematic Researcher / Developer

Our client has a new permanent full-time opportunity for an Income Systematic Researcher/Developer. This role focuses on researching and developing systematic trading strategies within income-generating asset classes. The successful candidate will analyse large datasets, design quantitative models, and implem ...

Kubernetes Linux AIOps Engineer – Elite Quant Hedge Fund

Infrastructure DevOps Engineer / SRE with expertise in Kubernetes, Linux, Observability, IaC and AIOps sought by a market-leading Quantitative Hedge Fund to further aide further business growth. Our client is one of the World's Elite Quant Hedge Fund Managers with large-scale, massively Dist ...

Python Engineer

We have a fantastic new opportunity to join our team at Smartodds as a Python Engineer.  Based in North London, Smartodds provides in-depth research and analysis on sporting events around the world, supported by world-class, bespoke software platforms.We are proud of our collaborative and dyna ...

Python Engineer

Job DescriptionPython Engineer, Oxford, COR7548Are you a skilled Python engineer looking for a role where you can influence how complex systems come together? This is an opportunity to work at the heart of integration, improving reliability, tooling, and workflows across a s ...

Python Engineer

Salary: up to £200k base + bonusSummaryMy client is a leading global quant firm looking for a no-nonsense technologist to join one of their growing quant trading teams based in London. This team is one of the most experienced and profitable at the company.Collabo ...

Python Engineer

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the wor ...

Python Engineer

Role Highlights: Position: Python Engineer Location: Remote within the UK Employment Type: Permanent Compensation: Competitive market salary plus equity options Overview: An innovative EdTech start-up is seeking a skilled P ...

Python Engineer

Overview Role: Python Engineer Location: Belfast, UK Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful diffe ...

Python Engineer

Join to apply for the Python Engineer role at LinkedTrade Join to apply for the Python Engineer role at LinkedTrade Are you a passionate Python developer looking for your next challenge? LinkedTrade Technologies Ltd, a leadi ...

Python Engineer

Python Engineer - AI/ML Automation Location - remote, with occasional trip to Edinburgh or Glasgow when required Duration - 6 months with possible extensions Day rate - circa £520 Outside ir35 We are looking for an experienced Python Engineer to join a forward-thinking agi ...

Python Engineer

Python Engineer Hybrid working - 3 days per week onsite Salary up to £65,000 per annum A leading Birmingham‑based client is seeking a Python Developer to design, build, and deploy applications using Python frameworks and LLM APIs. The position focuses on developing scalable, secure ...

Python Deveoper

Job Title: Senior Python DeveloperLocation: Wokingham (3-5 days Onsite a week)Contract: 6-Month ContractThe RoleWe are looking for an experienced Python Developer with strong expertise in algorithm development, optimization modelling, and power systems . You’ll ...

Python Deveoper

Job Title: Senior Python DeveloperLocation: Wokingham (3-5 days Onsite a week)Contract: 6-Month ContractThe RoleWe are looking for an experienced Python Developer with strong expertise in algorithm development, optimization modelling, and power systems . You’ll ...

Python Engineer

A leading Birmingham-based client is seeking a Python Developer to design, build, and deploy applications using Python frameworks and LLM APIs. The position focuses on developing scalable, secure AI services in Azure’s public cloud and involves hands‑on work throughout the development lifecycle, including ...

Python Deveoper

Job Title: Senior Python DeveloperLocation: Wokingham (3-5 days Onsite a week)Contract: 6-Month ContractThe RoleWe are looking for an experienced Python Developer with strong expertise in algorithm development, optimizati ...

Python Engineer

We have a fantastic new opportunity to join our team at Smartodds as a Python Engineer. Based in North London, Smartodds provides in-depth research and analysis on sporting events around the world, supported by world‑class, bespoke software platforms. We are proud of our collaborative and dynamic c ...

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