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    Staff Kernel & Driver Software Engineer

    A pioneering AI compute firm in Bristol is seeking a skilled software developer to design and implement OS kernel and device driver software. You will work closely with hardware engineers in an agile environment, applying your expertise in C/C++/Python, and contribute effectively to technical discussions. The co ...

    Software Developer — End to End Solutions in FinTech (Newcastle)

    Core-Asset Consulting is looking for a Software Developer in Newcastle upon Tyne, England. This role offers the chance to work on innovative software solutions in a collaborative environment while taking ownership of projects from inception to delivery. Candidates should have strong programming skills in languag ...

    Lead Web Application Developer Flexible Scheduling

    Iowa State University Research Park is seeking a motivated Web Application Developer to lead advanced web development projects. This role allows for flexible scheduling and requires strong programming experience in languages like PHP or Python, along with a good grasp of RDBMS and source control. The ideal candi ...

    Senior Backend Engineer API Driven Finance Platform

    A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and FastAPI, and the ability to deliver APIs effectively. The ideal ca ...

    Senior Backend Engineer Build Scalable Green Tech

    Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

    Quant Dev Trading & Client Controls (Hybrid)

    Deutsche Bank in London is seeking a Quantitative Developer for the Trading and Client Controls team. You will be responsible for developing anomaly detection models to identify fraud, managing stakeholders, and driving high-quality code development. The role requires strong data science skills, excellent progra ...

    Front Office Derivatives Developer

    Marex in Greater London is seeking a Front Office Developer to deliver trading tools and applications focusing on hedging and risk management. The ideal candidate should have strong skills in Python and software design, along with the ability to work autonomously and under pressure. This position entails close c ...

    Backend Engineer, Developer Experience Tools

    User Testing Company in Edinburgh is seeking a Backend Engineer to join their Developer Experience team. This role aims to enhance engineering workflows and improve how software is built and deployed. Ideal candidates will have solid experience in building backend systems and proficiency in Node.js, Python, or G ...

    Software Engineer (C++/Python) – Risk Systems (London)

    Client Server is seeking a Software Engineer / Developer for a hands-on role in London, focusing on financial Risk systems. With a competitive salary of up to £130k plus a significant bonus, the position offers benefits such as a pension, healthcare access, and work-from-home options. Candidates should possess s ...

    Identity & API Engineer – Cloud IAM & Pub/Sub

    A leading tech company in South Yorkshire is seeking an experienced Application Developer to build secure identity and access workflows. The ideal candidate will have over 10 years of relevant experience, working closely with technical teams to implement robust automation and governance workflows. Key responsibi ...

    Embedded Systems Software Intern (Kernel/Drivers)

    A leading AI hardware company based in Bristol is seeking a software developer focused on low-level software, including embedded systems and device drivers. Candidates should have a Bachelor’s or Master’s degree in relevant fields and experience with languages like C, C++, and Python. Responsibilities include wr ...

    Python Software Engineer – Hybrid London, Up to £140k

    An elite tech firm in London seeks a Software Developer (Python) offering a competitive salary of up to £140,000 plus bonus and package. The role involves working on some of the highest performing technology platforms worldwide, collaborating with a select group of top talent. The company values its Software Eng ...

    FinTech Backend Engineer (Python/Django) – London Hybrid

    Signify Technology is seeking an experienced Python Developer with expertise in Django and SQL/PostgreSQL for a hybrid role in London. The successful candidate will develop and maintain web applications and backend systems specifically in the FinTech industry. Key responsibilities include writing clean code, opt ...

    Senior DevTools Engineer Hybrid Work, High Impact Tools

    Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

    Principal Engineer C#/.NET, AWS, AI Driven FinTech

    Client Server is looking for a Principal Software Engineer / Developer (C# .Net AWS Python) in London with a salary up to £120k. In this role, you will architect and build scalable solutions, collaborate with Agile teams, and drive AI adoption. Key qualifications include strong C# and AWS skills, experience with ...

    API Solutions Architect

    Ameresco is seeking an API Developer to join their Asset Sustainability Group in Greater London. In this role, you'll design and implement robust API solutions, collaborating with clients and internal teams to ensure application performance and security. We're looking for candidates with a degree in Computer Sci ...

    Exploit Developer — Offensive Security Engineer

    A leading security recruitment firm is seeking an Exploit Developer in Basingstoke. This role involves developing robust software within unique environments while supporting vulnerability research. Ideal candidates will have extensive experience in software development and secure practices, proficiency in langua ...

    Quantitative Developer: Build Data Driven Trading Tools

    A leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managi ...

    VP Quant Developer – European Direct Lending

    A leading global alternative investment manager is seeking a highly motivated Quantitative Developer for its London office. This role bridges traditional IT and investment, focusing on Fund Management activities. The ideal candidate will have a strong technical background in Python and experience with data engin ...

    Senior Java Architect Hybrid Role in London

    A global digital engineering provider is seeking a seasoned Java Developer for a hybrid role in London. The successful candidate will work on complex applications, leading initiatives and mentoring peers. Responsibilities include designing Java and Python systems, collaborating with international teams, and ensu ...

    Ruby on Rails Developer — Ownership, Equity & Hybrid London

    A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

    Quant Dev: Launch & Scale New HFT Strategies

    A leading financial firm in London seeks a Quantitative Developer to join a new HFT team. You will play a crucial role in launching and ensuring the profitability of this new desk. The ideal candidate is experienced in quantitative roles, proficient in Python (C++ is a plus), and ready to face multifaceted chall ...

    Junior Data Analytics & Visualization Engineer (Hybrid)

    A leading motorsport team in the UK is seeking a skilled software developer to create tools for the analysis and visualization of experimental data. You will work closely with engineers to enhance car performance through innovative software solutions. A strong academic background in Mechanical or Aeronautical En ...

    Remote Backend SaaS Engineer — Python & API

    A leading open source software company is looking for a talented software developer to create new features and improve the Landscape codebase. The role involves remote collaboration with a global team, committing to high-quality code and automated testing, and requires strong proficiency in Python and experience ...

    Senior Backend Engineer Cloud Native APIs & Pipelines

    A technology solutions company based in Coventry is looking for a skilled developer to lead the creation of secure, scalable cloud-native backend systems. This role requires extensive experience with AWS services, strong Python proficiency, and an understanding of infrastructure automation. You will collaborate ...

    Portfolio Trading Tool Engineer AVP (Hybrid)

    A leading global financial institution is seeking a motivated trading tool developer to enhance trading operations. This position requires collaboration with traders and a solid foundation in Python, along with experience in containerized deployment and CI/CD tooling. The role offers a hybrid work model, competi ...

    Backend Engineering Intern: Scalable Game Services

    A leading global gaming brand in the UK seeks a backend developer to enhance its unified account architecture and develop backend components for overseas games. Candidates should hold a degree in Computer Science or a related field, possess experience in languages like C/C++, Go, Python, or PHP, and show an unde ...

    Hypervisor Tools Engineer Automation & DevOps for AHV

    A leading enterprise software company is seeking a Software Developer to design, develop, and maintain internal tools for their Hypervisor (AHV). This role emphasizes collaboration in a hybrid work environment, requiring coding skills mainly in Python or Rust. Candidates should possess a degree in Computer Scien ...

    Software Engineer High Performance I/O & Storage

    A technology and data company in Crawley is seeking a Software Developer specializing in high-performance I/O and storage systems. The role involves designing and developing backend services and APIs for efficient data access across distributed environments. Ideal candidates have strong software development expe ...

    Senior Embedded GUI Engineer C++/Qt on Hardware

    A technology company in Colchester is seeking an experienced Applications Developer to join their team. This role involves delivering high-quality application features and user interfaces primarily using C++ and Qt. The position requires strong experience with embedded systems and collaboration with various engi ...

    Senior Payroll Data Engineer: Bitemporal Engine & DAG

    Ebury in Greater London is looking for a skilled backend developer to design and implement a comprehensive payroll calculation engine. The role requires deep expertise in Python and Node.js/TypeScript, alongside PostgreSQL mastery. You'll be responsible for developing data ingestion pipelines and ensuring robust ...

    Applied ML Engineer — LLM Evaluations & MLOps

    APPLE seeks an Applied Machine Learning Engineer for its Developer Publications Intelligence team in Greater London. The role involves building and integrating machine learning models, driving MLOps excellence, and collaborating with cross-functional teams. Candidates should have strong programming skills in Pyt ...

    Applied ML Engineer — LLM Evaluations & MLOps

    APPLE seeks an Applied Machine Learning Engineer for its Developer Publications Intelligence team in Greater London. The role involves building and integrating machine learning models, driving MLOps excellence, and collaborating with cross-functional teams. Candidates should have strong programming skills in Pyt ...

    Nuclear I&C Commissioning Software Engineer

    Assystem GmbH in Bridgwater is looking for a skilled Software Developer to support Instrumentation & Control (I&C) system commissioning on a major nuclear project. The role involves designing, developing, and testing software solutions while collaborating with multidisciplinary teams. Candidates should have stro ...

    Senior Multilingual NLP Engineer

    SAS is seeking a Linguistic Developer in Glasgow, Scotland. In this hybrid role, you will develop high-quality text analytics software and participate in cutting-edge natural language processing research. Candidates should have a minimum of 5 years of experience in NLP, strong programming skills in Python and SA ...

    Backend Engineer: Python/Java APIs & Scalable Systems

    ELLIOTT MOSS CONSULTING PTE. LTD. is seeking a skilled Backend Developer in Penarth, Wales. The successful candidate will design, develop, and maintain scalable backend services using Python and Java. Responsibilities include implementing RESTful APIs, integrating backend services with front-end applications, an ...

    Quantitative Developer Algorithmic Trading & Data Systems

    DRW is seeking a Quantitative Developer in London to design and implement software solutions that enhance algorithmic trading strategies. You will work closely with researchers and handle large-scale data processing, optimizing trading systems. The ideal candidate has a degree in a technical discipline ...

    Backend Software Engineer DV Cleared, Onsite Gloucester

    Forwardrole is seeking a Back End Software Developer to join their project teams in Gloucester, working 3 days a week on-site. This role involves designing and developing software solutions in secure environments and requires familiarity with technologies like Java Enterprise and Python. The day rate is up to £8 ...

    Remote Software Developer Contract Build Scalable Apps

    YO IT Consulting is looking for a Remote Software Developer to join their team. The role encompasses designing and maintaining scalable applications across various programming languages such as Python, Java, and more. The ideal candidate will have 3+ years of experience and strong problem-solving skills, thrivin ...

    Quant Developer, Fraud & Trading Controls (Hybrid)

    Deutsche Bank AG is looking for a Quantitative Developer in London to join the Trading and Client Controls team within Group Strategic Analytics. This role involves developing anomaly detection models to identify fraud across all products and businesses. Candidates should have strong programming skills in Python ...

    GenAI Lead Developer Drive AI Solutions & Ops Innovation

    Aviva in Norwich is looking for an AI Developer to join the GenAI team, delivering innovative solutions for Claims Operations. You will lead projects that shape the future of AI solutions, working in a dynamic and supportive environment. The ideal candidate is proficient in Python and has strong experi ...

    Hybrid Weapon Systems Algorithm Developer ML & Geospatial

    A leading defense contractor in Gloucester is seeking an Algorithm Developer to join their advanced weapon system development team. The position requires expertise in designing and testing mathematical algorithms using Matlab and Python, alongside experience in machine learning and numerical simulations. Candida ...

    C++ Software Engineer Hybrid (Embedded & AI)

    Jenoptik AG in Farnborough is seeking a skilled Software Developer to work in a hybrid role. The ideal candidate will have robust C++ skills, knowledge of Python, and experience with embedded systems. You will design and maintain applications, contribute to CI/CD processes, and collaborate with cross-functional ...

    Quant Developer, Fraud & Trading Controls (Hybrid)

    Deutsche Bank AG is looking for a Quantitative Developer in London to join the Trading and Client Controls team within Group Strategic Analytics. This role involves developing anomaly detection models to identify fraud across all products and businesses. Candidates should have strong programming skills in Python ...

    VP Quant Developer – European Direct Lending

    A leading global alternative investment manager is seeking a highly motivated Quantitative Developer for its London office. This role bridges traditional IT and investment, focusing on Fund Management activities. The ideal candidate will have a strong technical background in Python and experience with data engin ...

    Senior DevTools Engineer Hybrid Work, High Impact Tools

    Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

    Quant Dev: Launch & Scale New HFT Strategies

    A leading financial firm in London seeks a Quantitative Developer to join a new HFT team. You will play a crucial role in launching and ensuring the profitability of this new desk. The ideal candidate is experienced in quantitative roles, proficient in Python (C++ is a plus), and ready to face multifaceted chall ...

    Quant Dev Trading & Client Controls (Hybrid)

    Deutsche Bank in London is seeking a Quantitative Developer for the Trading and Client Controls team. You will be responsible for developing anomaly detection models to identify fraud, managing stakeholders, and driving high-quality code development. The role requires strong data science skills, excellent progra ...

    Senior Java Architect Hybrid Role in London

    A global digital engineering provider is seeking a seasoned Java Developer for a hybrid role in London. The successful candidate will work on complex applications, leading initiatives and mentoring peers. Responsibilities include designing Java and Python systems, collaborating with international teams, and ensu ...

    Quantitative Developer Algorithmic Trading & Data Systems

    DRW is seeking a Quantitative Developer in London to design and implement software solutions that enhance algorithmic trading strategies. You will work closely with researchers and handle large-scale data processing, optimizing trading systems. The ideal candidate has a degree in a technical discipline ...

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