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    Senior Back end Software Engineer (Python and Rust) London

    Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolog ...

    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. 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 enhanc ...

    Senior ML Engineer (Python, GenAI) Part time Project Based

    Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. ...

    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 ...

    Python and Kubernetes Software Engineer Data, AI/ML & Analytics

    Overview Python and Kubernetes Software Engineer - Data, AI/ML & Analytics at Canonical. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in cloud, data science, AI, engineering, and ...

    Cloud Software Architect AWS/GCP, DDD, Python/Ruby, TDD

    Overview The Decision: Management or Architecture? There comes a time in every developer's career where they need to make a decision – do they go into management… or architecture? If architecture is where you’re looking to get it or have already ventured to it, then one of London’s leading ...

    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 ...

    SoC ASIC/FPGA Design Engineer RTL, C/C++, Python

    A technology company in Cambridge is seeking an ASIC Hardware Engineer to join their advanced semiconductor team. The ideal candidate will have a strong background in ASIC and/or FPGA design, along with programming experience in C/C++ and Python. Candidates should be knowledgeable about GPU, CPU, DSP, or FPU arc ...

    Senior Software Engineer – Linux/Python for AI‑Driven Systems

    Avanti Recruitment is looking for a Senior Software Engineer to join their innovative team in Malvern, UK. This hybrid role focuses on developing technology that makes a real-world impact, blending software, hardware, and AI. In this position, you will take ownership of software development across vari ...

    Senior Software Engineer [Python], Fixed Income Hedge Fund, LDN

    Senior Software Engineer (Python), FI Hedge Fund, London (Onsite) We are working with a fast-growing fixed income hedge fund who are looking to hire an experienced, data-oriented software engineer to join their lean but evolving team in London. There is a subtle buzz about the firm and it’s ...

    Senior Python/Django Engineer — End to End Platform Builder

    uMed in Greater London is seeking a Senior Software Engineer to enhance their platform using Python and Django. This role involves ownership of developments, collaborating closely with Data Engineering for smooth integration. The ideal candidate has strong Python and Django skills, a solid understandin ...

    AI Kernel Engineer — C++/Python for High Perf Compute

    A technology firm specializing in AI compute is looking for a Software Engineer to develop and support kernels for linear algebra operations on new AI hardware. Ideal candidates possess excellent C++ and Python programming skills and thrive on solving complex problems. The company offers competitive benefits, in ...

    Quantitative Analyst – Equity Derivatives / Volatility (C++ | Python | Front Office)

    Quantitative Analyst – Equity Derivatives / Volatility (C++ | Python | Front Office) Leading Hedge Fund | London Compensation: Highly competitive We are hiring a front-office Quantitative Analyst focused on equity derivatives and volatility modelling within a leading global macro ...

    Data Science & Analytics Lead — Hybrid (Power BI, SQL, Python)

    Job description for Data Science and Technical Lead (Data & Intelligence team) in Enfield Council People Department. Overview Lead linking data sources in SQL and Python, produce timely and accurate statutory returns, performance reporting and analytics across people department services f ...

    Hardware Oriented Software Engineer (Python/C) for AI Systems

    Stars Arena is seeking a Software Engineer in London, United Kingdom. The role focuses on software development using Python and C, integrating with hardware prototypes, and collaborating closely with the hardware design team. Ideal candidates should have experience with soft processors and Linux development. Thi ...

    Senior Software Developers/Engineers with Python, Terraform and Go

    Senior Software Developers/Engineers with Python, Terraform and Go Our 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 Learning and ideally Go. ...

    Mid Level Python Engineer — Free 16 Week Training (Birmingham)

    CodeFirstGirls is offering a 16-week free training course for a Mid-Level Python Engineer position with the Counter Terrorist Police in Birmingham, UK. This course aims to help women upskill into mid-level tech roles while providing hands-on experience in design, development, and collaboration on software sol ...

    Senior Python/Django Engineer — Lead End to End Features

    Channel Factory in Greater London is seeking an innovative and dedicated Senior Software Engineer to develop intelligent marketing solutions. You will collaborate with various teams to deliver end-to-end features, lead technical discussions, and manage project priorities. This role requires 3+ years of ...

    Lead Software Engineer – AI/ML, Python & React on AWS

    A global financial services firm in Greater London is seeking a Lead Software Engineer specializing in Python and React. The role involves working within a high-growth team to improve loan management platforms with AI/ML functionalities. Candidates should have a minimum of six years of experience, certifications ...

    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 ...

    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 ...

    Real Time Risk & P&L Tech Lead Python & Cloud

    JPMorganChase in Greater London seeks a Senior Lead Software Engineer to innovate in Global Credit Trading Technology. You will architect real-time risk and P&L systems, collaborating with traders and analysts to enhance trading platforms while ensuring low-latency performance. The ideal candidate has ...

    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 ...

    Marketing Analytics Analyst: Boost Campaign ROI with SQL & Python

    Harnham is hiring for an Account Analytics Analyst based in London with a hybrid work model. The role involves analyzing marketing data and delivering insights to optimize campaigns and improve performance. The ideal candidate will have 2-4 years of experience in analytics, strong SQL skills, and famil ...

    Software Engineer III: Semantic Search APIs in Python & C#

    LexisNexis Legal & Professional is seeking a Software Engineer III specializing in Python and C#. The role involves independently working on software development tasks, including specifications for a semantic search API and maintaining internal tools. The ideal candidate will demonstrate proficiency in ...

    Hands On Tech Lead (.NET/Python) | AWS/Azure, Hybrid

    Roc Search Europe Limited is seeking a Software Development Team Lead (.NET) in Leeds. This hybrid position involves leading a development team while actively participating in hands-on development. You will work across various projects, including web platforms and public sector systems. The ideal candi ...

    Data Scientist Apprentice Hands on ML & Python (Level 6)

    QinetiQ in Farnborough is offering a Level 6 Data Scientist Apprenticeship aimed at enhancing your skills in data collection and analysis in a collaborative environment. The role involves applying machine learning techniques and may require occasional on-site or remote work. Your apprenticeship will le ...

    QA Automation Engineer – Python, CI/CD for C++ Apps

    A technology company in Greater London is seeking a Testing Specialist responsible for functional and regression testing of complex C++ applications. The ideal candidate will develop a Python testing environment and ensure comprehensive testing coverage. Required skills include 3+ years in testing, proficiency i ...

    Senior Software Engineer (DV Cleared) – Python/C++, Portsmouth Onsite

    iO Associates is looking for an experienced Senior Software Engineer to work in Portsmouth, UK. The role involves supporting the maintenance, enhancement, and modernisation of complex software systems within a secure environment. Candidates must have active DV clearance, strong software engineering skills in ...

    Lead Python Engineer for Real Time Rates Trading Tools

    J.P. MORGAN is looking for a front-office engineer to build and operate core Rates trading tooling. The role requires strong Python development skills and experience in production service operation. You will collaborate closely with traders to deliver effective solutions and own production services end-to-end ...

    Senior Python Engineer Market Risk Tech (AVP/VP) London

    McGregor Recruitment is seeking multiple Senior Developers for its Risk Technology division. Located in London with hybrid working options, this role involves building and enhancing cloud-based risk management solutions. Ideal candidates will possess strong Python development skills, expertise in SQL a ...

    Mid Level Python Backend Engineer – Cloud, CI/CD & Automation

    Instil Software Ltd is seeking a Mid-Level Python Software Engineer based in Belfast. This role involves building backend services, working with cloud infrastructure (primarily GCP), and writing automation scripts. The ideal candidate has solid experience with Python and strong scripting skills, particularly ...

    Python Tech BA for End to End Project Delivery

    A leading consulting firm in Greater London is seeking a Technical Business Analyst to drive project lifecycles and ensure successful delivery. The role involves gathering business requirements, analyzing technical needs, and collaborating with senior stakeholders across various teams. Ideal candidates will have ...

    Python Lead Software Engineer Rates Live Risk & P&L

    Job Description Join a front-office engineering team that builds and operates core Rates trading tooling where correctness, resilience, and latency matter every day. The environment is fast-moving and highly collaborative, with strong expectations for production ownership, rapid iteration, and hi ...

    Senior Product Engineer (Python/React) – Tech for Good Growth

    Oliver Bernard is seeking a Senior Product Engineer (Python/React) to join their tech for good organization in London. You will be a key member of the software team, responsible for writing high-quality code and shaping engineering practices. This role requires hands-on experience in building fullstack applicati ...

    Senior Python Engineer for Real Time Trading Tech (London)

    Radley James is seeking a Senior Python Engineer to join their London team. In this role, you'll develop Python applications that enhance trading strategies and data analysis, work with quants and traders, and lead code reviews. A minimum of 5 years in Python development is required, along with deep knowledge of ...

    Backend Engineer (Python) Scalable Real time Data on AWS

    A fantastic opportunity has opened for an experienced Backend Engineer to join an innovative technology company in London developing the next generation of intelligent software platforms. This Python focused Software Engineer role offers the chance to work on complex, large-scale systems that connec ...

    Backend Python Engineer: REST APIs, Docker & CI/CD Belfast

    A leading global consulting firm in Belfast, UK, is seeking a Python Engineer to design, develop, and maintain backend services and microservices. The role focuses on clean coding practices, automated testing, and secure deployments in a regulated environment. Candidates should have strong Python skills and expe ...

    Senior Automation Tester (Python) – Agentic AI & LLM Systems (Hybrid)

    At Resillion, our culture is built on a mindset of “if you see something, say something” — taking responsibility and speaking up. We expect everyone to adapt and embrace change as the company grows. We recognise the value of every employee and invest in developing their skills so that, as an organisation, ...

    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 ...

    Real Time Risk & P&L Tech Lead — Python & Cloud

    J.P. MORGAN in Greater London seeks a Senior Lead Software Engineer to architect real-time risk and P&L systems for Global Credit Trading. You will lead technical direction, collaborating closely with trading desks and quantitative analysts to deliver innovative solutions that enhance market performance. ...

    Hands On AI Platform Lead (Python/Node/TS & Cloud)

    Salt Digital Recruitment is seeking two Software Development Team Leads in Greater London. This hybrid role involves hands-on coding across Python, Node, Typescript, and AWS while mentoring engineers and shaping technical direction. Your responsibilities include scaling a digital learning platform and ...

    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 ...

    Lead Cloud Software Engineer: Python, AWS & AI for Cost

    JPMorgan Chase & Co. is seeking a Lead Cloud Software Engineer in Glasgow. This hands-on role involves designing and building cloud-native software solutions focused on cost optimization and data efficiency. You will leverage advanced engineering skills and AWS services to develop scalable systems and foster ...

    Senior ML Engineer (Python, GenAI) Part time Project Based

    Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. ...

    R&D Software Engineer (Python & Rust) for AI Security

    Client Server is seeking a Software Engineer to join its R&D team in Cambridge. In this role, you will engage in the development of a new Greenfield product aimed at mitigating AI-based security threats. You will primarily work with backend Python and have exposure to Rust and emerging technologies, fostering ...

    Cloud Software Architect AWS/GCP, DDD, Python/Ruby, TDD

    Overview The Decision: Management or Architecture? There comes a time in every developer's career where they need to make a decision – do they go into management… or architecture? If architecture is where you’re looking to get it or have already ventured to it, then one of London’s leading ...

    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 ...

    Lead Python Engineer – Front Office, Equity from Day One

    Job Search Place Limited in Greater London is seeking a Principal Engineer to take a leading role within their Engineering function. This position entails being the key resource for finance and tech questions while contributing directly to both front-office and systems projects.The role boasts a compen ...

    Senior Software Developers/Engineers with Python, Terraform and Go

    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 Learning and ideally Go.< ...

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