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    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 ...

    Data Engineer Contractor (Python / kdb+) in Belfast Data Intellect

    Data Engineer Contractor (Python / kdb+) Belfast, UnitedKingdom Posted 10 months ago Job Description Someone who thrives in fast-paced environments, enjoys working on both BAU and project-based initiatives, and has a strong background in Python and kdb+ within the FX ...

    Hands on Software Team Lead — Python/Go/Java Microservices

    Golang Works in Manchester is seeking a Software Development Team Leader to oversee a dynamic team and drive software delivery. You will lead, mentor staff, and retain technical expertise while focusing on backend technologies. The ideal candidate has strong experience with cloud-based architectures an ...

    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 ...

    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 ...

    Senior FIX Onboarding Specialist Java / Python Lead Software Engineer

    Job Description As a Senior FIX Onboarding Specialist at JPMorganChase within the CIB - Equities LOB, you will lead the onboarding process for new clients and partners using the Financial Information Exchange (FIX) protocol. Your role involves working closely with clients, internal teams, ...

    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 ...

    Senior Python Engineer | SQL/ORM, CI/CD, Product‑minded

    Java Script Works is seeking a highly experienced Software Engineer in Cambridge with expertise in advanced Python and product management. You will be responsible for developing innovative software solutions and collaborating closely with product teams. The role offers a competitive salary ranging from ...

    Remote Full Stack Engineer II (Python) — Build Data Tools

    A leading market intelligence firm in Greater London is seeking a Full Stack Software Engineer to develop and maintain internal tools that streamline insights delivery. You will collaborate with technical consultants, design intuitive user interfaces, and implement backend services interacting with data platform ...

    Senior Software Engineer: AI Ready with AWS, TypeScript & Python

    Liberty Information Technology Limited in Belfast is seeking a Senior Software Engineer to work on AI research and development. This role requires a strong understanding of AWS, TypeScript, and Python. Responsibilities include delivering high-quality software, mentoring junior team members, and collaborating wit ...

    Lead Python Engineer for AWS AI/ML in Production

    JPMorgan Chase & Co. is seeking a Lead Software Engineer specializing in AWS and Python to develop and deploy innovative Machine Learning solutions. This role involves close collaboration with Data Scientists and technology teams, contributing to ongoing projects while ensuring that applications meet software ...

    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 ...

    Python Software Engineer Microscope Control in London Micrographia Bio

    Python Software Engineer - Microscope Control London, United Kingdom Posted 10 months ago Tech stack Python robotics Software Engineer Micrographia Bio's Mission Our mission at Micrographia Bio is to deliver a new era of drug discovery usi ...

    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 ...

    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 ...

    Senior FIX Onboarding Specialist Java / Python Lead Software Engineer

    As a Senior FIX Onboarding Specialist at JPMorganChase within the CIB - Equities LOB, you are an integral part of the team that is responsible for managing and facilitating the onboarding process for clients using the Financial Information Exchange (FIX) protocol. This role typically involves working closely ...

    Python Lead Software Engineer Rates Live Risk & P&L

    DescriptionYou will 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, a ...

    Lead Software Engineer Java/Python Risk Data Platform & Strategy

    Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where yo ...

    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. ...

    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 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 ...

    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 ...

    Contract Part Time Python Engineer for AI Model Training

    Obsidian is looking for a Software Engineer for a model-training project with a leading foundational model AI lab. This contract role requires a commitment of around 20 hours per week for a minimum of one month. Compensation is set at $100 per hour based on experience. The position demands strong Pytho ...

    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 ...

    Data Engineer Contractor (Python / kdb+) in London Data Intellect

    Data Engineer Contractor (Python / kdb+) Location: London, United Kingdom Tech Stack kdb Python core data Data Engineer Key Responsibilities Develop and maintain core data pipelines supporting FX BAU and small scale p ...

    Plasma Exhaust Research Scientist Data & Modeling

    Stars Arena is seeking a Plasma Exhaust Physicist based in Culham, United Kingdom. The role involves conducting detailed analysis of experimental data and requires proficiency in programming languages, including Python and C. Successful candidates will demonstrate the ability to conduct independent research and ...

    Quantitative Research Engineer – Fast Paced Finance

    A diversified trading firm is seeking a Research Engineer to join its systematic research team. The role involves implementing trading strategies, developing algorithms, and designing software for data visualization. Candidates should have a Bachelor’s degree in a relevant field and strong skills in modern C++ a ...

    AI Systems Optimisation Engineer — Boost Data Center Performance

    Stars Arena is looking for a Systems Optimisation Engineer based in Greater London. This role involves developing software for test automation, particularly using Python or C++. Candidates should also have experience with metaheuristic optimisation techniques. The position offers a full-time commitment. While co ...

    Head of Quant Trading — Flexible Hours, Great Benefits

    WorksHub offers an exciting job opportunity in the Greater London area with excellent salary, benefits package, and flexible working hours. The role requires strong expertise in quantitative research and various programming languages, including C++ and Python. This position caters to professionals looking for a ...

    Low Latency Production Systems Engineer – London

    Dex is seeking systems engineers in London to build and operate low-latency production systems, ensuring the reliability of critical infrastructure and working with distributed systems. Candidates should have strong systems engineering experience and proficiency in languages like Python, C++, Go, Rust, or Java. ...

    New Grad Software Engineer Production Infrastructure

    A leading technology company in London is seeking a Software Engineer responsible for driving large-scale transformations through data and AI. You'll own the product lifecycle and work with diverse teams to deliver impactful solutions. Ideal candidates have experience in programming languages like Java, C++, and ...

    Senior GNSS Spacecraft Software Engineer (Hybrid)

    A space analytics company in Glasgow is seeking a Spacecraft Software Engineer to develop software for GNSS satellite payloads. The role involves collaboration across systems and ensuring high-quality data delivery. Ideal candidates will have strong proficiency in C++ or Python, experience in FPGA development an ...

    Robotics Simulation & Control Engineer for Humanoids

    Humanoid in Greater London is looking for a Robotics Simulation & Control Engineer to design and validate robotic platforms, including bipedal systems. The role requires a strong background in robotics, experience with simulation tools like MuJoCo and Gazebo, and skills in Python or C++. Benefits include 23 days ...

    AI Platform Engineer: Scalable Model Serving & Infra

    Barlowe LLP is seeking a skilled Engineer for its Core AI team based in London. This role involves designing and operating platforms for AI model inference and serving, ensuring secure access to tools and data. The ideal candidate will have strong expertise in C#, Python, and Kubernetes. Additional per ...

    Applied Scientist, AGI — Optimization & Algorithms

    Amazon is seeking an Applied Scientist for their Cambridge location. The ideal candidate will have a degree in a related field and extensive experience programming in languages such as Java, Python, and C++. The role requires familiarity with algorithms, data structures, and optimization techniques. This is a fu ...

    Remote Engineering Product Manager — Audio AI

    A leading audio software company is seeking an experienced Engineering Product Manager to manage and lead a mixed team of engineers in developing innovative products. The role emphasizes strong communication with R&D. Key qualifications include a strong background in audio software development and experience wit ...

    Senior Data Engineer C/FICCO Data, Real Time & APIs

    An international trading firm in London seeks a Data Engineer to collaborate with teams and deliver data solutions. You will manage data products from concept through production, ensuring high quality and reliability. The ideal candidate has over 2 years of experience in Python, Java, or C++ and is familiar with ...

    Senior Software Engineer – Analytics & Reporting Platform

    A leading financial technology firm in London is seeking a Senior Software Engineer to join their Research Management Systems team. You'll design and build a new analytics platform, influencing key technical decisions. Ideal candidates have a strong background in software engineering, distributed systems, and pr ...

    Multilang Code Engineer: Solve Problems & Build Solutions

    A leading software development company in Southampton is seeking a proficient programmer to tackle coding problems and evaluate code. The ideal candidate must be skilled in at least one programming language or framework such as Python, JavaScript, or C#. This role includes tracking progress on coding tasks and r ...

    Staff Software Engineer Real Time Perception & Autonomy

    A leading company in electric vehicles seeks a key member for their Perception team in London. This position focuses on developing and optimizing software components for machine learning training, contributing to self-driving technology. Candidates should possess advanced qualifications and extensive experience ...

    AI & Agentic Frontend Solutions Developer

    AI & Agentic Frontend Solutions Developer Contract type: Permanent Location: Hatfield (Hybrid working - 3 days in the office) Working hours per week: 40 hours Level: Associate Application Closing Date: Tuesday 23rd Jun ...

    Senior Full stack Developer Birmingham Perm,

    Senior Full Stack DeveloperLocation: Birmingham (Onsite)Salary: £60,000 - £80,000 DOEJob Type: Permanent, Full-TimeSenior Developer - Platform Stability, Performance & Engineering ExcellenceWe're looking for an experienced Senior Developer who enjoys solving complex technical ...

    Principal DevOps Engineer multiple roles

    Principal DevOps Engineer (Senior Individual Contributor) FinTech | Reports to VP DevOps Our FinTech client is looking for a Principal DevOps Engineer to play a pivotal role in shaping how their engineering teams build, deploy and operate software at scale. </p ...

    Software Engineer

    Software Engineer Taunton - Hybrid (2 days on site P/W) 38,000 - 45,000 + Bonus + Training + Progression + Private Pension + Holiday Buying Options + Autonomy Are you an experienced Software Engineer looking to work across modern microservices and established WPF applications whil ...

    Senior ITSM Platform Engineer (Ivanti Neurons)

    Experience Required: 4-8 Years Location: Cambridge, UK or Amsterdam, Netherlands Working Model: Hybrid About The Role In this role, you’ll play a pivotal part in shaping the platforms that support our client’s internal operations. You will be the technical owner of our Iva ...

    Senior ITSM Platform Engineer (Ivanti Neurons)

    Experience Required: 4-8 Years Location: Cambridge, UK or Amsterdam, Netherlands Working Model: Hybrid About The Role In this role, you’ll play a pivotal part in shaping the platforms that support our client’s internal operations. You will be the technical owner of our Iva ...

    Senior ITSM Platform Engineer (Ivanti Neurons)

    Experience Required: 4-8 Years Location: Cambridge, UK or Amsterdam, Netherlands Working Model: Hybrid About The Role In this role, you’ll play a pivotal part in shaping the platforms that support our client’s internal operations. You will be the technical owner of our Iva ...

    Senior ITSM Platform Engineer (Ivanti Neurons)

    Experience Required: 4-8 Years Location: Cambridge, UK or Amsterdam, Netherlands Working Model: Hybrid About The Role In this role, you’ll play a pivotal part in shaping the platforms that support our client’s internal operations. You will be the technical owner of our Iva ...

    Senior ITSM Platform Engineer (Ivanti Neurons)

    Experience Required: 4-8 Years Location: Cambridge, UK or Amsterdam, Netherlands Working Model: Hybrid About The Role In this role, you’ll play a pivotal part in shaping the platforms that support our client’s internal operations. You will be the technical owner of our Iva ...

    Senior ITSM Platform Engineer (Ivanti Neurons)

    Experience Required: 4-8 Years Location: Cambridge, UK or Amsterdam, Netherlands Working Model: Hybrid About The Role In this role, you’ll play a pivotal part in shaping the platforms that support our client’s internal operations. You will be the technical owner of our Iva ...

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