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    Senior Backend Engineer | Python, Microservices, Event Driven

    Java Script Works is seeking a Backend Software Developer located in Didcot, United Kingdom. The role requires a minimum of 5 years of experience in backend software development with a focus on Python, including microservices architecture and event-driven systems. Experience in Linux environments and f ...

    Staff Software Developer (C/Python Systems)

    Senior Software Developer (C/Python Systems) About the Position: You will join a team working on Linux system tools with Python scripting and C coding. We’re using locked-down SELinux embedded in our Hardware Security Modules (HSMs), tackling the network stacks, security r ...

    Python Developer & AI Engineer (Forward Deployed)

    London, UK | Hybrid – 3 days in office Rate: Inside IR35 We are seeking a Python Developer & AI Engineer (Forward Deployed) to join a fast-moving team working across AI platform engineering and direct collaboration with the Investment Team. The role is split approximately 60/40 between ...

    Project Based ML Developer Python & GenAI

    Mindrift offers project-based AI opportunities for specialists in Glasgow, UK. The role involves designing computational STEM problems requiring expert Python programming and machine learning skills, ensuring the problems are computationally intensive. Contributors can earn up to $55 per hour, with fle ...

    Senior Back End Developer (Python/Azure)

    Senior Backend Developer (Python / Azure) 550 per day INSIDE IR35 6 months UK-based - once a week in London Role Hands‑on backend developer building and integrating Python-based services within a secure, enterprise environment. Focus on API development, system inte ...

    Lead Python & Django Developer — Government Projects

    Access Computer Consulting is looking for a Lead Python / Django Developer to work in the United Kingdom focusing on backend development. The role requires strong technical leadership and experience working with central government projects. Successful candidates will have significant experience in Pyth ...

    Beacon Developer (Python) – Hybrid Trading Platform

    Eaglecliff Recruitment is seeking a talented Beacon Developer with a strong background in Python to join a world-leading Energy Trading Company at their Canary Wharf offices. You will be responsible for building and maintaining the Beacon trading platform while ensuring organization and good code hygiene. </p ...

    Senior Python Developer Agentic AI Systems

    About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full ownership of ou ...

    Quantitative Developer & Model Validator (C++/Python)

    Marex Group in Greater London is seeking a Quantitative Developer / Model Validator to support the validation of algorithmic trading models and quantitative tools. The role involves reviewing C++ implementations, validating statistical trading strategies, and producing clear documentation. The ideal ca ...

    Lead Python / Django Developer Central Government

    I am recruiting for a number of Lead Python / Django Developers to be based 2 days in either London, Manchester, Birmingham, Cardiff or the North East. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. Candidates must h ...

    Senior Python Developer — Cloud, Microservices & Mentorship

    NCC Group, based in Westminster, is seeking a skilled Senior Python Developer to join their Cyber Services and Capabilities department. You will be responsible for designing, developing, and maintaining high-quality software systems using Python and cloud technologies. The ideal candidate will demonstr ...

    Senior Python Developer Up to £140k

    OB have once again partnered with a high-growth Data Intelligence Platform start-up, who are looking to grow their Backend team, by hiring a Senior Engineer, with strong Python skills, to come in and own architecture, performance and the overall quality of their backend which serves over 300 clients. T ...

    Senior Python Developer, Counterparty Credit Risk

    Citi is seeking a Counterparty Credit Risk Senior Application Developer in Greater London to develop and maintain applications for derivatives credit risk calculations. This role involves collaboration with Quant and Front Office teams and the integration of pricing models within the ACE application. T ...

    Python Developer: AI & Automation | Hybrid London

    A leading legal consulting firm in London seeks a Python Developer specializing in AI and automation. The role requires extensive experience in Python and API development, as well as familiarity with Azure technologies. Candidates should be skilled in designing automation workflows and integrating AI solutions i ...

    Python Developer Scale FinTech Data Platform

    A leading tech house in finance is looking for a Python Developer with outstanding technical skills to join their team in London. You will work on innovative software and build scalable data platforms, collaborating with top technologists. The ideal candidate has strong experience with Python and SQL, enjoys wor ...

    Python Quant Developer for Systematic Trading

    Durlston Partners LLP is seeking a Python Quantitative Developer to join their successful Systematic Hedge Fund based in Central London. This role involves implementing and optimizing trading algorithms and collaborating with PM Teams and researchers. With a flat, transparent structure, the successful ...

    Quantitative Developer, Python Trading Teams EMEA

    Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some ...

    Quantitative Developer: Multi Asset Investing (Python)

    Legal & General is hiring a Quantitative Developer to enhance their Multi-Asset and Asset Allocation businesses in Greater London. This role involves designing scalable Python-based services that support investment capabilities. The ideal candidate will possess strong Python expertise, SQL skills, and ...

    Junior Python Model Developer – Insurance Tech

    A technology and insurance firm in London is seeking a Junior Model Developer to work with the hx Renew modelling platform. The role involves building models in Python, collaborating with teams, and delivering innovative solutions in a supportive environment. Candidates should have production-grade Python experi ...

    Quantitative Developer, Risk Tech — Python & AWS

    Millennium is seeking a Quantitative Developer to join our Risk Technology team in London. The successful candidate will leverage their skills in Python, AWS, and data manipulation to provide risk managers with data-driven insights on our fund's risk profile, specifically related to technology and data science. ...

    Python Developer Up to £60,000 ID37652

    Python Developer - Up to £60,000 - ID37652 Python Developer - Up to £60,000 - ID37652 Get AI-powered advice on this job and more exclusive features. This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn ...

    Lead Python Developer | Docker & Kubernetes Expert

    Skills Required: Containerisation experience – Docker or Kubernetes. Responsibilities: Full development lifecycle delivering user-centred digital solutions. Hippo Digital is a full-service digital consultancy that combines data, design, and engineering to support meaningful tra ...

    Python Software Developer – Automate Digital Operations

    Vodafone Group Plc is seeking a Software Development Specialist to enhance operational processes and drive digital transformation through innovative software solutions. This role involves using Python to build scalable software and collaborating closely with senior developers. The ideal candidate shoul ...

    Risk Engine Developer Python, Data & Cloud

    A financial services company in Greater London is seeking a Software Developer to join its Risk Engines team. The role entails enhancing key Risk Engines and integrating applications while utilizing full-stack Python development and cloud technologies such as AWS. Candidates should possess strong skills in numer ...

    Climate Tech Python Developer — Hybrid Backend

    Zebra People is seeking skilled Software Engineers to join a forward-thinking start-up focused on sustainable building practices in London. This role involves developing algorithms that power their core platform, maintaining data pipelines, and integrating external sources. Candidates should have at least 3 y ...

    Remote Python Developer: AI Voice Platform

    A leading tech recruitment agency is seeking an experienced Python Developer to work remotely with a market-leading firm. You'll enhance an AI voice assistant platform, focusing on real-time voice processing and integrations. The ideal candidate will have strong Python skills, familiarity with Docker, and knowle ...

    Senior Software Developer (C/Python Systems)

    Senior Software Developer (C/Python Embedded) Entrust – Cambridge, England, United Kingdom Posted 6 days ago. Be among the first 25 applicants. At Entrust, we’re shaping the future of identity centric security solutions. We empower careers, foster collaboration, and build solution ...

    Senior Python Developer Trading & Risk Platforms

    Ad Astra Consultants is seeking a skilled Python Developer with 6–10 years of experience to work on trading and risk management systems in investment banking. The position involves developing backend applications and data processing logic that support risk calculations and trade workflows. Key responsi ...

    Python Developer — Enterprise Apps (FastAPI, Kubernetes)

    Citi in Belfast is seeking an Applications Development Intermediate Programmer Analyst responsible for contributing to application systems analysis and programming activities. The ideal candidate will have hands-on experience in Python and FastAPI, working within an enterprise-scale environment. Key re ...

    Systems Developer Python, Django, Vue + Azure

    Antares Global Management Limited is looking for a Systems Developer in London. This role focuses on supporting and enhancing the Claritas management system, which is crucial for processing and integrating data. You will work closely with business teams to deliver secure and reliable solutions. The ide ...

    ERP & Manufacturing Systems Developer (Python/JS)

    A technology company specializing in subsea sensors is seeking a Business Systems Software Developer in Ulverston. This role involves developing custom functionality and implementing software systems on the Odoo platform. Candidates should have strong skills in Python and JavaScript, an understanding of relation ...

    Senior Python Developer AWS Serverless & Microservices

    A fintech and AI talent acquisition agency is seeking an experienced Python developer to execute the full lifecycle of product development. The ideal candidate should have over 5 years of Python development experience, expertise in AWS Serverless, and excellent communication skills. Familiarity with containeriza ...

    Remote Python & Django Developer — Hybrid Edinburgh

    Bright Purple is seeking a talented Python/Django Developer in Edinburgh for a hybrid role with a salary up to £48,000 and a 15% annual bonus. This position offers the chance to influence product evolution and work in a collaborative, forward-thinking environment with a commitment to modern, AI-enhanced developm ...

    Python Developer – Data & Algorithms Expert (Belfast)

    Adepta Partners Limited is seeking a Python Developer for a full-time role in Belfast, United Kingdom. The ideal candidate will have strong commercial experience in Python, proven hands-on experience with Pandas for data analysis, and solid knowledge of data structures and algorithms. This position offers a comp ...

    Senior Python Developer Agentic AI Systems

    About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full ownership of o ...

    Senior Python Developer – AI Training (Remote)

    Python - Senior Developers - AI Training - UK About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid ...

    Senior Python Developer: Trading & Risk Systems

    N Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building backend applications, data processing pipelines, and collaborati ...

    Python Algos Developer Sports Betting Platform

    Playtech, a leading technology company in the gambling industry based in Greater London, is seeking a proactive Software Developer - Algos for its GenBet unit. The role involves developing the Sportsbook product and applications, implementing new features, and solving complex problems. To succeed, cand ...

    Python Developer, Insurance Analytics (Hybrid London)

    A leading insurance consultancy is seeking a Python Developer to join their Insurance Analytics team in London. The role involves developing features for the InsurSight platform, optimizing performance, and mentoring junior developers. Candidates should have strong experience in Python, familiarity with Azure to ...

    Lead Python Engineer Developer Tools & Platform

    JPMorganChase is looking for a Lead Software Engineer to join the Athena Core DevTools team in Glasgow. This role focuses on creating systems to enhance developer productivity across a vast engineering landscape. Successful candidates will have strong software engineering fundamentals, particularly in Python, an ...

    Senior Python Developer in London GroupM

    Qualifications Proven experience and a passion for developing and operating data-oriented solutions Experience in AdTech technology highly desired Tools and Technologies The ideal candidate should have experience with the following tools and technologies: ...

    Python Developer Hybrid Banking & Hedge Fund

    Stars Arena is seeking a Python Developer to join their team in London. The ideal candidate will have 1-4 years of experience and a desire to transition into the banking sector or work for a high-performing hedge fund. This full-time role offers competitive compensation and opportunities for hybrid wor ...

    Senior Python Developer AI Training & Validation

    Prolific is seeking a Senior Python Developer to join our Expert Network for training AI models. You will review AI-generated Python code, validate logic, and conduct performance testing. The ideal candidate must have a strong Software Engineering background and a BSc or higher in a relevant field. You ...

    Python Developer in Doncaster | Django/Flask

    Stars Arena in Doncaster is seeking a Python Developer. The role requires at least 6 months of hands-on Python experience, a basic understanding of SQL databases, and familiarity with Git. This full-time position offers a salary between £40,000 and £70,000. Candidates should also have knowledge of Python framewo ...

    Senior Python Developer Trading & Risk Systems

    Ampstek is seeking a skilled Python Developer specifically for trading and risk management systems in investment banking. The role involves developing backend applications and ensuring robust data processing for risk calculations and trade workflows. Ideal candidates will have 6–10 years of Python deve ...

    Lead Python / Django Developer Central Government

    I am recruiting for a number of Lead Python / Django Developers to be based 2 days in either London, Manchester, Birmingham, Cardiff or the North East.The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract.Candidates must have recen ...

    Senior Python Developer Trading & FIX (Hybrid)

    A leading technology services company is looking for a skilled Python Developer based in Greater London. The ideal candidate will have over 6 years of experience in the trading domain and expertise in the FIX protocol. Responsibilities include developing trading applications, implementing FIX protocol solutions, ...

    Python Developer Fixed Income Trading Platform

    Vertus Partners is seeking a Python Developer to join the Fixed Income trading technology team within a leading international Investment Bank. This role focuses on building production trading systems and requires a core Python engineer who enjoys owning components and improving systems. The successful ...

    Python / React Developer Power Trading London

    We are recruiting a Python Desk Developer for a major energy trader (£400bn T/O). The role is focused on the Power business and will involve working closely with Traders, Risk Managers and Software Engineers. The brief is to help transform the existing applications landscape and deliver sol ...

    Senior Software Developer — Python/Django + React

    e.surv Chartered Surveyors in Kettering is seeking a Senior Software Developer to enhance their software applications. The successful candidate will develop, test, and maintain applications while providing technical leadership and collaborating with stakeholders. You should have a strong background in Python, Dj ...

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      Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights