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    Remote Backend Engineer for AI HealthTech | Python & FastAPI

    A leading HealthTech company in the UK is seeking a Software Engineer to design and build production-grade backend systems using Python and FastAPI. This role offers fully remote working with optional office space in Holborn. You'll contribute to high-impact projects in AI-driven healthcare, work alongside engin ...

    Remote AI Backend & Full Stack Engineer (Python/React)

    A recruitment agency is seeking a Remote AI Backend / Full-Stack Engineer to develop and scale an AI-powered travel platform. Candidates must have strong Python and FastAPI skills, experience building APIs, and familiarity with React for frontend components. This fully remote role offers tailored compensation ba ...

    Senior AI Python Engineer — Remote + UK/Europe Travel

    A leading AI and software solutions company in the UK is seeking a Senior AI Python Software Engineer. This role involves designing and building applications in Python, optimizing performance, and collaborating with various teams. The ideal candidate has at least 8 years of commercial experience, deep knowledge ...

    Senior Python Engineer for MCP & AI Tooling (Remote)

    A leading tech company based in the United Kingdom is seeking experienced Python engineers for a project focused on developing Model Context Protocol (MCP) servers. Responsibilities include developing evaluation servers and implementing logic for agent actions. The ideal candidate will have over 4 years of Pytho ...

    Senior Backend Engineer Go/Python/Scala (6M Contract)

    A leading recruitment firm in the United Kingdom is seeking a Senior Talent Acquisition specialist for a 6 months contract. This mid-level backend position involves working with engineering teams, creating APIs, and managing projects. The ideal candidate will have over 3 years of software development experience ...

    Senior Back End Python Engineer FULLY REMOTE WORLDWIDE

    Job Description This is a FULLY REMOTE-WORLDWIDE positionActivePrime is a Silicon Valley Tech companyAs a senior software engineer, you'll join a team tackling genuinely hard problems: distributed data processing at enterprise scale, complex deduplication algorithms, ...

    Python AI Infrastructure Engineer for Scalable ML Platforms

    Revolut is seeking a Python Software Engineer to build core infrastructure for their AI ecosystem. This role involves designing scalable services that support the AI lifecycle, developing infrastructure for third-party integrations, and ensuring system reliability. The ideal candidate will have a strong found ...

    Senior Backend Engineer Python + AWS Lead API & Services

    Santa Monica Talent is seeking a Lead Engineer (Backend Python AWS) to drive the development of a healthcare platform. This hands-on role involves designing and building backend services while collaborating closely with the CTO. Responsibilities include ensuring API documentation, integrating with thir ...

    Electrical Engineer with Python Experience Freelance AI Trainer

    Electrical Engineer with Python Experience - Freelance AI Trainer This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, inno ...

    Senior Python Data Engineer — AI Connectors (Remote UK)

    ClickHouse is hiring a Senior Software Engineer specializing in Python and the Data Ecosystem to enhance our data engineering processes. This remote role emphasizes building integrations with orchestration platforms, ensuring high performance and reliability. You'll collaborate closely with data engineers and ...

    Senior Data Scientist: Python, SQL & AI Project Work

    Mindrift is seeking experienced data scientists for project-based opportunities focused on testing and improving AI systems. The role involves designing complex computational problems that reflect real-world scenarios across various sectors including telecom, finance, and healthcare. Strong proficiency ...

    Senior Automotive Test Engineer CAN/UDS, HIL, Python

    A technology solutions provider is seeking an Automotive Testing Senior Engineer based in Pune, India. The ideal candidate will have a strong background in the automotive domain, knowledgeable in various protocols including CAN, UDS, and XCP. Proficiency in Python, Pytest, and CAPL scripting is essential. Experi ...

    eDV Cleared Full Stack Dev: React, Java & Python

    Vaerdi Recruitment is seeking an eDV Cleared Full Stack Software Developer to join a team dedicated to delivering mission-critical solutions in the National Security sector. This position emphasizes React for developing modern user interfaces while also involving Java and Python for back-end solutions. <p ...

    Full‑Stack Engineer (Python/React) — Dog‑Friendly Office

    Octopus Electric Vehicles is seeking a mid-level Full Stack Software Engineer in the United Kingdom to help revolutionize electric car leasing. This role involves working with Python, React, and a cutting-edge tech stack including GraphQL and AWS. The ideal candidate will contribute to a dedicated cros ...

    Senior AI Engineer: GenAI, Python & Scalable AI Solutions

    Infios U.K. Ltd is seeking an experienced Senior Software Engineer with expertise in Python and GenAI to join their global product development team. The ideal candidate will design and maintain AI-driven solutions, working collaboratively across teams to implement scalable and reliable AI systems. Cand ...

    Senior Full Stack Engineer (Python/React) TOP COMPANY!

    Senior Full Stack Engineer (Python/React) -TOP COMPANY!This is a Perm roleIn partnership with Robert Half LtdLocation: Central London (Work Pattern 2 days in office and 3 days from home)You'll be joining a top-tier, high-standards engineering environment with str ...

    Senior Software Engineer — Java / Python, Build Scalable Systems

    A leading financial institution in the United Kingdom is seeking experienced Software Engineers to design and develop scalable technology products. You will work in an agile team, focusing on Java or Python to create high-quality code, maintain algorithms, and analyze large datasets. The ideal candidate has hand ...

    Senior Python Backend Engineer for AI Driven APIs

    A growing tech startup is seeking a Senior Consultant to revolutionize backend systems using Python and cutting-edge technologies. You'll design and implement robust APIs, contributing to AI-assisted development while ensuring high technical standards. Ideal candidates possess expertise in Python, SQL, and have ...

    Senior Python Engineer Remote, Stock Options & 30% Bonus

    A recruitment agency is seeking a Senior Python Developer for a FinTech client in the UK. You will design complex systems and write scalable code while collaborating closely with the CTO and Head of Engineering. The role requires over 6 years of experience in Python, expertise in SQL, and cloud experience, prefe ...

    Founding Python Backend Engineer — Real Time AI Analytics

    A startup focused on AI infrastructure in London is seeking a Founding Python Back-End Engineer. In this role, you will build core infrastructure for processing real-time data streams and develop APIs for analytics. Ideal candidates will have 3+ years of experience in backend systems, strong Python skills, and a ...

    Senior Python Engineer – Cloud Native & AI Driven Platform

    A progressive startup is searching for a Python Software Engineer to join their dynamic team. In this role, you will lead the design and development of scalable cloud-native systems, primarily in Python. You will work on exciting greenfield projects with a focus on integrating large language models, making key a ...

    Front Office Python Trading Engineer – Real Time Systems

    A global Trading firm is seeking a Front Office Developer skilled in Python to enhance trading technology. In this role, you will collaborate directly with Traders to create high-performance systems and tools that improve decision-making in trading. Ideal candidates will have significant experience in software e ...

    Senior Python Backend Engineer End to End Systems

    Experian is seeking a Backend Senior Software Engineer to design, build, and operate backend systems. You will manage the full Software Development Lifecycle while working closely with product teams to shape data-driven solutions. The ideal candidate has solid experience in Python and AWS. The role off ...

    Senior Quality Engineer — Python | Hybrid UK, SC Eligible

    A leading tech consultancy in the UK is seeking a Senior Quality Engineer skilled in Python and test automation. The position offers the opportunity to lead testing across various methodologies while collaborating in a dynamic and hybrid setting. Benefits include 26 days of annual leave, private health care, and ...

    Senior Backend Engineer (Java/Python) Linux SC Cleared

    ALTEN is seeking a Backend Software Engineer based in London. You will design, develop, and support software for complex systems, focusing on reliability and operational requirements. Strong experience with Java and Python is essential, as well as the ability to work in a Linux environment. Join a pass ...

    Python Engineer: Data Pipelines & AWS for Clean Energy

    Peaple Talent in the United Kingdom is seeking a skilled Python Software Engineer to join their fast-growing team focusing on clean-energy transition. The role involves developing in-house Python applications, building APIs, and managing ETL pipelines for large-scale data processing. The ideal candidate has over ...

    Remote Freelance Data Scientist (Python & SQL) AI Trainer

    This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift , innovation meets opportunity. We believe in using the power ...

    Remote Freelance GenAI Data Scientist Trainer (Python/SQL)

    Mindrift is looking for a Data Science AI Trainer to design and oversee complex data problems for major AI projects. In this fully remote role, you will leverage your expertise in data science and programming to create real-world challenges that enhance AI capabilities. The position requires a Master's ...

    Senior Systematic Futures PM | Python/C++ Expert | London

    A financial trading firm is seeking an experienced Portfolio Manager to design and manage profitable trading strategies in London. The ideal candidate has a strong quantitative background, experience with CME and Eurex futures, and proficiency in Python or C++. This full-time role involves optimising trading str ...

    Full Stack Developer (React/Python) Up to £180k + Exceptional Bonus Elite FinTech Firm London

    Perks: Modern tech stack, flat team structure, collaborative culture, beautiful workspace We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join their high-performing team. You'll be building complex, enterprise-level applications that ar ...

    On Site Data Engineer/Analyst — Python, SQL & Snowflake

    Randstad Technologies Recruitment is seeking a Data Analyst Programmer/Data Scientist in Larne, Northern Ireland. This role focuses on developing reliable data pipelines, executing analytics, and driving automation across key workstreams. The ideal candidate will have 3-5+ years of experience in data s ...

    Full Stack Developer

    One of the world’s top algorithmic trading firms is looking to hire an experienced Full Stack Developer. In this role, you will be responsible for automating and developing a wide variety of web-based systems with a Python backend, including their post-trade and middle-office systems.As a Full Stack De ...

    Senior Lead Software Engineer Python, Data, Cloud, AIML

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agile team to design and ...

    Senior Python Engineer Platform Lead(Hybrid, Stock Options)

    Klarian LTD, located in Exmouth, is seeking a Senior Software Engineer to enhance its products and platform. The role involves developing clean and efficient code, leading feature development, and mentoring team members. The ideal candidate will have over 5 years of experience in Python development, st ...

    Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

    A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

    Founding Python Engineer Early Stage Start Up London

    Overview Founding Python Engineer required for an early stage start-up building the future of AI-powered data processing. Joined by a founding team from leading industry names and backed by prestigious VC and angel investors, this is a ground-floor opportunity to work on technically challenging AI ...

    Senior Python Engineer — AR/VR Data Capture Systems

    A global technology firm based in London is seeking an experienced Software Engineer to join their Reality Labs research team. The role involves developing software for prototype wearable devices and optimizing data collection platforms. Candidates should have over 8 years of experience, strong Linux skills, and ...

    Remote Senior Backend Engineer Python & Scale for Impact

    A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience ...

    Senior Python Backend Lead Cloud & AWS (Hybrid Leeds)

    A technology-driven company in Leeds seeks a Senior Python Developer to enhance their scalable cloud platform in Healthcare. In this role, you will design robust solutions, refine APIs, and contribute to a culture of mentorship and innovation. Candidates should have over 5 years of Python experience, excellent c ...

    Senior Python Engineer – ML for Carbon Reduction (Hybrid)

    A leading technology scale-up located in London is looking for a Senior Software Engineer with expertise in Python and AWS. This role emphasizes collaboration within cross-functional teams to tackle climate change challenges using machine learning technology. The company offers a flexible work environment, promo ...

    MOD DV Senior Engineer – Legacy Modernisation, Python/C++

    DataCareers is seeking a MOD DV Cleared Senior Software Engineer based in Portsmouth to lead software engineering efforts in a prestigious tech consultancy. The role focuses on complex system maintenance, reengineering, and modernization. The ideal candidate should possess hands-on experience with Pyth ...

    Senior Software Engineer SC Cleared | Python & AWS API

    Senior Software Engineer- 12 Months - SC Cleared - £625pd Rate : £625 per dayDuration : 12 monthsIR35 : InsideLocation : Remote - 1 day per week in ExeterThe role :A leading G ...

    SDET Python, Pytest, AWS & SQL in London Hays

    SDET - Python, Pytest, AWS & SQL London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack C Java Amazon AWS PostgreSQL SQL lambdas EC2 Banking ...

    Senior Python Full Stack Dev (Flask) | AWS | Hybrid

    Jackson Hogg is supporting a client seeking a Senior Python Full Stack Developer in Newcastle upon Tyne. This hybrid role focuses on web application development with a strong emphasis on utilizing Python Flask and Jinja 2. Candidates should have experience in leading complex web applications and deploying softwa ...

    Python Cloud Engineer – AWS, Terraform, FastAPI | Hybrid UK

    A premier technology recruitment agency is seeking an experienced Python Engineer for a contract role in the United Kingdom. This position entails designing cloud-native applications and optimizing CI/CD pipelines using Python, AWS, and Terraform. Candidates should have a proven track record of at least 5 years ...

    Senior Python Backend Engineer — Scalable APIs & AI Workflows

    A dynamic scale-up in the fintech space is looking for a Senior Python Developer to join their team in Greater London. In this role, you'll implement robust solutions, design REST APIs, and ensure code quality through testing and reviews. The company offers a competitive salary between £70,000 and £95,000, hybri ...

    Senior Full Stack Engineer: React, Python, Azure & AI

    ClearRoute is seeking a Senior Full-Stack Developer in Greater London to design and maintain scalable web applications. The candidate should have extensive experience with React and Python, alongside proven Azure deployment skills. Responsibilities include integrating AI-driven components and ensuring applicatio ...

    FX Data Engineer Contractor: Python & kdb+ in London

    Data Intellect is seeking a Data Engineer Contractor with expertise in Python and kdb+. The ideal candidate will develop and maintain core data pipelines for FX BAU and project initiatives, collaborating across teams to optimize data solutions. The position requires strong experience in Python and kdb+ ...

    Backend Engineer – Java/Spring Boot & Python (Hybrid London)

    Methods Business and Digital Technology Ltd is seeking a Back-end Developer specializing in Java Spring Boot and Python to join their private sector team in London. This hybrid role requires 3 days on-site each week. The successful candidate will lead the rebuild of core architecture, optimize technical connecto ...

    Senior Python Backend Engineer for AI Education Platform

    Hit a glass ceiling in your job? Want to play a key role in building and scaling a start-up where there’s no limit to your progression? The client With all the rage around ChatGPT and AI these days, this is an exciting chance for you to be a part of an Educational AI product’s growth right ...

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