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    Backend Engineer, Threat Intelligence (Python/Django)

    watchTowr is looking for an ambitious Engineer with strong Python experience to join their Backend Engineering squad. This role focuses on enhancing their threat intelligence capabilities by building systems that collect and analyze security data. The ideal candidate has 3-8 years of software engineering experie ...

    Full Stack Engineer (Python and React)

    My client are a fast‑growing legal‑tech startup applying Generative AI to the entire IP lifecycle - patents, trademarks, and legal documentation. They build real production systems used by 400+ IP teams globally, including top law firms and major enterprises. Why they stand out: Ser ...

    Python Engineer – Asset Manager (Contract, Remote)

    An asset manager is running several automation initiatives across their business and are looking for a Python Engineer to assist in the build of an application and data platform. You will work across several middle and back-office systems areas, building enterprise-grade production applications and data pipel ...

    Climate Data Backend Engineer Hybrid (Python)

    AlliedOffsets in London is seeking a Full-time Software Engineer who will play a vital role in developing data-intensive applications for carbon markets. Ideal candidates should have 2-3 years of experience with Python, build and deploy REST APIs, and work with relational databases. This position offers hybrid w ...

    Remote AI Engineer — Python, ML & Innovation

    Digital Waffle is seeking an AI Engineer with expertise in Python and Machine Learning to join their innovative team in London. The position involves working on both new projects and established products. Candidates should have experience in an Agile environment and ideally a Master's degree. The company offers ...

    AI Platform Backend Engineer | Python & FastAPI

    Deaf Unity is seeking a Backend Engineer to join the Group Data team. This role involves developing backend services for ITV's AI platform, primarily using Python and FastAPI. You will create APIs for various functions, ensuring secure integration and reliable performance. The position offers the chance to work ...

    Senior Python Web Scraping Architect — Remote

    Cyber Security training courses is looking for a Senior Python Scraping Engineer to design and operate large-scale scraping systems, focusing on Google scraping. Candidates need expert Python skills and direct experience with Google scraping at scale. Responsibilities include building robust scrapers, adapting t ...

    Senior Angular & Python Cloud Engineer (AWS)

    W3Global seeks a Specialist with 5 to 7 years of experience in Angular, Python, and AWS to design and develop scalable web applications and cloud-native solutions. The position requires expertise in both frontend and backend development, cloud architecture, and CI/CD practices. Candidates should possess strong s ...

    Full Stack Engineer React, Python, AWS

    Full Stack Engineer - React, Python, AWS International UAS / UAV / Aerospace Company We’re expanding a UK-based engineering team building a next-generation data intelligence platform powered by secure, sovereign autonomous systems. Our platform transforms rea ...

    Hybrid AI Full Stack Engineer (Python)

    American Society of Civil Engineers is seeking a Full Stack Engineer to design and deliver cloud-native AI applications in Derby. This hybrid role focuses on building scalable, secure AI systems. Candidates should possess strong engineering experience, particularly with React/TypeScript, Python, and Azure techno ...

    Hybrid Backend Python/Django Engineer (Reading)

    Opus Resourcing Ltd is seeking a Software Engineer with at least 2 years of backend Python/Django experience to join their R&D team in Reading. The role is hybrid and involves developing secure video collaboration products used by governments across Europe. Candidates should have strong skills in Python, Django, ...

    Python AI Engineer — GenAI, Databricks & APIs

    Crisil is seeking a Python AI Engineer to design and develop AI-enabled applications. The ideal candidate should have extensive experience in Python development, specifically in generative AI solutions, alongside expertise in backend frameworks such as Flask or Django. The role focuses on building scalable archi ...

    Python Data Engineer — Scalable Research Platforms

    Hunter Bond in Greater London is seeking an experienced Python Software Engineer for data and research platforms. This hybrid role focuses on building distributed systems and data tooling to enhance quantitative research efficiency. Candidates should possess a degree in Computer Science or a related field, and h ...

    Remote Python Engineer Quant Trading Fintech

    Hunter Bond is looking for an experienced Python Software Engineer to join their high-performance computing team in Greater London. You will be responsible for building automated software solutions that are integral to the trading business. The role demands solid Python expertise, an understanding of market conn ...

    Global Full Stack Python/React Innovator

    Vitol is hiring a Full Stack Developer to work in a dynamic team, developing global applications that impact the energy commodities trading industry. The role demands strong skills in Python and Typescript React development, along with experience in SQL databases. Successful candidates will be innovative problem ...

    Founding Backend Engineer | Python, LangGraph, AWS

    OB has partnered with an early-stage, venture-backed startup building AI agents for production data pipelines They are looking for a Founding Backend Engineer to own and build their core systems. The role combines backend systems, product engineering and agentic workflows Tech stack: Python ...

    IRRBB Quant Analyst — Behavioural Modelling & Python

    Starling Bank Limited is looking for an Analyst in the Quantitative Analytics team within Treasury. This role involves developing and maintaining behavioural models for the Bank, collaboration across Treasury areas, and leveraging deep financial and programming skills. Ideal candidates will possess a graduate-le ...

    Quantitative Analyst – Structured Finance (Python/Pandas)

    RCQ Associates - Financial Markets Specialists is expanding their team in London with a new role focused on structured finance execution and research. Candidates should possess a STEM PhD and strong Python experience, particularly with Pandas. The position involves assisting in structured finance deals, developi ...

    Principal Python Engineer Data Pipelines & Trading

    Cboe Global Markets is looking for a Principal Python Software Engineer to join their team in London. As part of a talented group, you will develop data pipelines and event streaming functionalities. The role involves collaborating with teams, designing reliable systems, and providing mentorship, while promoting ...

    Quant Dev Systematic Equities Trading (Python)

    Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered by some of the most advanced technology available. Our approach to trading is scientific and process-driven, with a strong emphasis on a flexible research environment, providing us with efficient means ...

    Python Quant Engineer: Systematic Equities Trading

    Maven Securities is hiring an experienced Python Engineer (Platform/ML) to join their mid-frequency equities desk in London. The role involves building and maintaining the trading platform, ensuring it is production-ready and addressing urgent needs. Essential skills include excellent Python experience, Linux fa ...

    Senior Python Automation Engineer Tools & Frameworks

    Roku is seeking a Senior Software Engineer for our Automation support and Tools team in Cambridge, UK. You will develop and maintain software and tools for testing Roku's products and work cross-functionally to enhance automation capabilities. The ideal candidate has strong experience with Python, automation fra ...

    Senior Cloud AI Engineer (Python/Java)

    JPMorgan Chase in the City of London is looking for a Senior Python Engineer to enhance, build, and deliver market-leading technology products. The role involves developing secure and high-quality code, particularly in cloud-based systems and leveraging AI technologies. Candidates should have advanced proficienc ...

    Senior AWS Engineer | Data Pipelines + Python

    SoCode Limited is seeking a Senior AWS Engineer in Cambridge to design and operate backend services and data pipelines. The role requires strong experience in backend engineering and working with cloud-based systems, particularly AWS. You will have real ownership across systems, pipelines, and cloud environments ...

    Remote Python Engineer — Open Source Innovator

    Canonical Group Ltd is looking for passionate Python engineers across all levels of seniority to join their fully remote team. Candidates will be responsible for writing high-quality Python code, collaborating globally, and contributing to technical documentation. The role requires a strong academic background i ...

    Python Infrastructure Engineer — Scale Fintech APIs

    Lendable in Greater London seeks a Python Infrastructure Team member to design APIs, optimise platforms, and engage in architecture discussions. Candidates should have strong Python and FastAPI experience and testing skills. The role offers flexible working, health coverage, and a dynamic fintech environment. Jo ...

    Senior Python Developers and... err, ballet.

    The Full Stack Engineer will work for a fast-paced software business. The Full Stack Engineer will earn £90,000 per year plus benefits. The Full Stack Engineer will enjoy remote working (staggered working hours). The Full Stack Engineer will not just use AI tools but act ...

    Remote Full Stack Engineer — Django/Python

    Slice in North Boarhunt, UK, seeks developers to create innovative features for restaurant partners using Python and Django. The role involves collaborating with Product Designers and Managers to enhance user experiences while maintaining high-performance applications. Candidates should have over 2 years of prof ...

    MMM, Python, PYMC Bayesian Data Scientist

    LeadingpharmaceuticalclientnowrequiresaSeniorDataScientisttodrivemarketingeffectivenessviamarketingmixmodellingandothermodels. Do you have the skills to fill this role Read the complete details below, and make your application today.Thisrolewilloverseedatacollection,extraction,manipulation,anal ...

    MMM, Python, PYMC Bayesian Data Scientist

    LeadingpharmaceuticalclientnowrequiresaSeniorDataScientisttodrivemarketingeffectivenessviamarketingmixmodellingandothermodels. Thisrolewilloverseedatacollection,extraction,manipulation,analysisandvalidationensuringdataisreadyformodelling. YouwillworkcloselywiththeDataScienceteamtobuildbasemodels ...

    IAM Analyst: SailPoint, RBAC & Python Automation

    Man Group is seeking an IAM Analyst to join their Identity and Access Management team. The role is crucial for maintaining IAM services and contributing to the implementation of SailPoint IdentityNow. Candidates should have 3 to 8 years of experience in IAM, ideally within financial services. Key responsibilitie ...

    Senior Python Backend Engineer Hybrid (London)

    UKund Control is seeking a Senior Backend Developer to join their product-focused engineering team. The role involves designing, building, and maintaining backend applications using Python, Django, and AWS Lambda, with a hybrid work model requiring 1 to 2 days in the London office. Candidates should have strong ...

    Senior Python (Django) Engineer (EU based)

    Digis is a European company of 200 employees. The company was founded 9 years ago and has managed to grow from a startup into a reliable partner for our clients. We took the best from the product and outsourcing company. You collaborate directly with the client’s team, make business trips… Digis is ...

    Remote Data Scientist (Python, SQL, Mathematics)

    Client Server is looking for a bright, ambitious Data Scientist (Python SQL Mathematics) in London, offering a salary of up to £60k. This role involves working in the Pricing Engine team, focusing on data modelling and predictive analysis. The company supports flexible working arrangements, allowing remote work ...

    Senior Python Engineer, AI Platforms & Scale

    Lawhive is seeking a Senior Python Engineer to join their AI Engineering & Infrastructure team. In this role, you will develop production-ready APIs, improve application reliability, and scale AI systems for legal use cases. You should have strong experience in Python, familiarity with API design, and knowledge ...

    Full Stack Engineer (Python and React)

    Job Description Remember to check your CV before applying Also, ensure you read through all the requirements related to this role.Full Stack Engineer LegalTech / GenAI London (5 days onsite) Between £70,000 - £180,000 + Equity The Company My client are a fast- ...

    Lead Software Engineer Mobile Development Crypto Wallets 100% remote

    About the job The role involves working in a dynamic environment with a diverse team of senior backend developers, product managers and leadership to build mobile versions of our AI solutions. The applications are meant to be high performance, light‑weight and highly intuitive to cater to a varie ...

    DevRel & Experience Engineer Remote + Equity

    Cast AI is looking for a developer advocate to build community engagement around Kimchi, their open-source AI platform. Candidates should have a background in software development, strong technical writing skills, and the ability to represent the product publicly. This role emphasizes public speaking and creatin ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Senior Software Engineer and Team Lead eSC/eDV Cleared

    **Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

    Lead Software Engineer Drives Control Application (UK eyes only)

    **Job Description Summary**GE Vernova’s Power Conversion & Storage business provides electrification systems that are critical to customers’ power and energy needs for their high-performance applications. We work with some of the world’s major energy, maritime and industrial organizations, helping to enable ...

    Lead Software Engineer Drives Control Application (UK eyes only)

    **Job Description Summary**GE Vernova’s Power Conversion & Storage business provides electrification systems that are critical to customers’ power and energy needs for their high-performance applications. We work with some of the world’s major energy, maritime and industrial organizations, helping to enable ...

    Senior AI Architect & Production ML Leader

    Robson Bale is seeking a Technical Lead for AI Solutions in Central London. This role involves defining the technical vision and architecture for AI initiatives, leading best practices, and collaborating closely with cross-functional teams. Ideal candidates will have over 7 years of software engineering experien ...

    Engineering Lead Cloud Native Platform & Model Risk

    A leading financial institution is seeking an Engineering Lead to drive the delivery of a Model Risk Management tool. In this high-impact role, you will guide engineering teams, set technical direction, and build cloud-native solutions. Ideal candidates will have significant software/data engineering leadership ...

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