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    • 258,190+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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    Senior Software Engineer (Full Stack) to £100K + equity

    Senior Software Engineer (React, TS, Node, Postgres, Redis) A well-backed core business systems tech scale-up based in Central London, building AI-powered workforce software for fast-growing businesses. Strong product culture, lean team, and a genuine focus on solving real problems. The Role Two senior engineer ...

    C++ Software Engineer – Defence Systems & CI/CD (Bristol)

    A leading defense contractor in Bristol is seeking a skilled C++ Developer to join their team. You will design and test complex business logic, collaborate with internal teams, and enhance software for virtual environments. Successful candidates will have extensive experience with C++, software engineering princ ...

    Senior Software Engineer (Java/React) – High Impact Fintech

    Be-IT is looking for Java Back End or Full Stack engineers to join their high-performing team in Glasgow. This role offers the chance to work on important and live systems within a fintech environment where technology thrives and engineers have a significant impact. The job includes building user-facin ...

    Lead Microsoft Software Engineer R&D (Hybrid, UK)

    A leading defense technology firm in the UK is seeking a Principal Software Engineer to lead Research and Development projects in tactical communications. The role requires strong skills in Microsoft technologies, C#, and knowledge of full development lifecycles. Candidates should be able to work individually an ...

    Senior Embedded Software Engineer: Lead C/C++ & Systems

    RACELOGIC in Buckingham is seeking a Senior Embedded Software Engineer to lead the development of embedded software critical to our precision performance technology. This role involves project planning, designing software architectures, and collaborating with cross-functional teams to ensure seamless integrat ...

    Senior Embedded Software Engineer – C/C++, RTOS, Aerospace

    Dormont Manufacturing Co is seeking a talented C/C++ Software Engineer to join their dynamic team in Cheltenham, UK. The ideal candidate will have a strong background in embedded software development and a passion for continuous learning. As a Software Engineer, you will be involved in requirements gat ...

    Senior Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    Senior Software Development Engineer in Test in Gorseinon

    Senior Software Development Engineer in Test Location: Swansea, Bristol, Nottingham, Birmingham, Yeading (Hayes), Oldham , Newcastle, Leeds Salary: £44,241 per annum Vacancy Type: Permanent, Full Time or Part Time Closing Date: Sunday 28th J ...

    Senior Software Engineer C++, C#, .NET | Mentoring & Impact

    Sivara GmbH is looking for a Senior Software Engineer in Newthorpe, United Kingdom. This role involves collaborating with team members, conducting code reviews, and ensuring software quality. Candidates should have strong modern C++ skills and a commitment to knowledge sharing. The position requires si ...

    Software Engineer – End to End Product, Mentorship & Equity

    ANDigital in Halifax is looking for passionate individuals to join their collaborative team and play an essential role in software development. The opportunity involves developing products from a technical perspective and mentoring junior developers. At ANDigital, you’ll enjoy a competitive package, fl ...

    C++ Software Engineer Build High Impact, Scalable Systems

    hackajob is seeking a software developer in Greater London to work collaboratively with clients on innovative solutions. This role involves developing high-quality software while ensuring it meets client specifications and quality standards. Ideal candidates will have expertise in C++ development, unit ...

    Staff Software Engineer (£120k £180k + Equity) at Fanvue.com

    Job TitleStaff Software EngineerSalary£120k-£180k + EquityCompanyFanvue.com – AI‑powered creator monetisation platform growing 450% YoYLocationLondon, UKJob DescriptionJoin Fanvue as the most senior Individual Contri ...

    Defence App Software Engineer (C++/C#) SC Clearance

    Sivara GmbH is seeking an Application Software Engineer for a 12-month contract in Bristol. This role focuses on developing and testing a Command and Control application system, aiming for significant impact on future projects.The ideal candidate must have experience in Embedded C/C++, C#, and CI/CD, w ...

    Senior Software Engineer Lasernet Platform in Nottingham Formpipe

    Working EnvironmentMany employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities li ...

    Senior Software Engineer II GraphQL/Java Spring Flexible

    LexisNexis Risk Solutions is seeking a Senior Software Engineer II (Java / Spring) to build scalable, high-performance data-driven applications. You'll work on the Search and AI Platform, delivering innovative solutions that accelerate scientific discovery.The ideal candidate has expertise in Java, Spr ...

    Senior Staff Software Engineer Unity Catalog Runtime Enforcement

    RDQ127R176At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infras ...

    Senior Software Engineer Lasernet Platform in Nottingham Formpipe

    Working EnvironmentMany employees face constant and often lengthy commutes. For those who prefer, our offices provide fantastic social and collaborative spaces. Here, you can be around others, spark your creativity, and work in warm and welcoming environments. Our spaces include amenities li ...

    Senior Software Engineer — Lead & Scale Ruby on Rails

    We’re really lucky to have an Engineering team spread across three jurisdictions working on the Hnry product. While that gives us the opportunity to hire great people globally, we’re always keen to hear from those interested in joining our founding team in London.We’re really proud of the team we’ve buil ...

    Hybrid Lead Software Security Engineer for AI & Cloud

    Data Science Festival is looking for a Lead Software Security Engineer to join their collaborative engineering team in London. This role involves driving application security initiatives and improving security processes within a fast-growing technology business focusing on AI products.You will work clo ...

    Software Engineer (Up to £130k + Equity) at Adamo

    OverviewJob Title: Software EngineerSalary: Up to £130k + EquityCompany: Adamo - Venture-backed robotics infrastructure startupLocation: London, UKJob DescriptionJoin a small, elite team building the data la ...

    Software Engineer (Up to £130k + Equity) at Adamo

    This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.She will pick the best candidates from Jack's network.The next step is to speak to Jack.Job TitleSoftware EngineerSalaryUp to £130k + Equity ...

    Staff Software Engineer Scale Cloud Networking Data Plane

    Confluent seeks a staff level technical leader to aid in building the next-generation network data plane for its Confluent Cloud platform. This role blends software development expertise with hands-on operational excellence in a hybrid model, playing a key role in enhancing the company's growth.The ide ...

    Senior Embedded Software Engineer Real Time ARM, Hybrid

    Job SummarySenior Embedded Software Engineer now needed in central Bristol to join a global company leading the way in safety and security. Desired candidates have 3‑7 years of experience and will work alongside industry experts developing a portfolio of embedded software products.Key Re ...

    Software Engineer III JPM Personal Investing Mid Level

    Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to . Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of . Morgan heritage brings.. Morg ...

    AI for Science: Cloud Native ML Software Engineer

    GlaxoSmithKline in Brentford is looking for Software Engineers to support their AI for Science (AI4S) team. The role involves designing and implementing software solutions for AI models, ensuring robust and scalable infrastructures. The ideal candidate will have relevant experience in software engineer ...

    Software Engineer III Low Latency Java and Kafka

    Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting‑edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking ...

    Embedded Engineer FPGA / DSP SC Clearance

    Embedded FPGA / DSP Engineer Location: Southampton - Hybrid - 2 days per week Salary: £78K - £95K + Bonus + Full Benefits Security Clearance Eligibility Required We are partnering with a technology-led organisation delivering advanced engineering solutions into highly secure and mission-critical environments. Th ...

    Hybrid Data Scientist (Finance) — Python & ML

    Stars Arena is looking for a Data Scientist to join their team in London. In this full-time, hybrid role, you will develop advanced statistical and machine learning models specifically tailored for the financial sector. A strong proficiency in Python and hands-on experience in model development are essential. Th ...

    Remote Python Code Annotator & Quality Analyst

    A technology consulting firm is seeking an Exceptional SWE Annotator to evaluate and annotate code snippets for accuracy and quality. This role requires strong programming skills in multiple languages and analytical abilities. Work is fully remote with flexible hours. Ideal candidates should have a degree in Com ...

    Tech Lead: Python & AI Platform Architect

    Nearform is looking for a Technical Lead to guide development teams and work directly with clients in the United Kingdom. This role encompasses responsibility for technical delivery and mentoring, requiring significant software engineering expertise, especially in Python. The ideal candidate will have ...

    Tech Lead: Python & AI Platform Architect

    Nearform is searching for a Technical Lead in the United Kingdom. In this role, you will provide leadership to development teams and work directly with clients to translate requirements into effective applications. Your responsibilities will include ensuring successful project delivery and upholding best prac ...

    Statistician with Python Freelance AI Trainer

    Statistician with Python - Freelance AI Trainer 2 days ago Be among the first 25 applicants 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 ...

    Forward Deployed Engineer

    Forward Deployed Engineer - Defence Tech A well-funded, high-growth tech company building AI and software for autonomous systems, working at the intersection of engineering and real-world deployment. What Will I Be Doing: Travel to customer sites (UK and globally) to under ...

    AI First Full Stach Developer

    United Kingdom - Ledbury, Herefordshire, United Kingdom Posted: 11/06/2026 Salary: £0.00 to £550.00 per Day ID: 37482_BH Apply OR AI-First Full Stack Developer | Outside IR35 | Fully Remote | 6 Month Contract TechNET IT has partnered with a large ...

    AI First Full Stach Developer

    United Kingdom - Ledbury, Herefordshire, United Kingdom Posted: 11/06/2026 Salary: £0.00 to £550.00 per Day ID: 37482_BH Apply OR AI-First Full Stack Developer | Outside IR35 | Fully Remote | 6 Month Contract TechNET IT has partnered with a large ...

    Senior Full Stack Engineer React/Node on AWS | Hybrid

    Martin Veasey Talent Solutions is seeking a Senior Full Stack Developer for a hybrid role based in Northampton. This position focuses on designing, building, and maintaining core applications for new financial products using a technology stack of React, Node.js, Python, and AWS. The ideal candidate wil ...

    Kotlin Developer

    Join to apply for the Kotlin Developer role at Grid Dynamics 2 months ago Be among the first 25 applicants Join to apply for the Kotlin Developer role at Grid Dynamics We are seeking a specialist Kotlin Developer with ...

    Informatics Specialist 2 year Fixed Term Contract

    INFORMATICS SPECIALIST This position is being offered on a 2-year fixed term basis. About Vernalis Working within our fully equipped research laboratories in Cambridge, our established group of scientists are world leaders in fragment and structure-based drug discovery. Our scie ...

    Senior Game Analyst — Data Driven Leader (London, 4 Day Week)

    A mobile games developer in London is seeking a Senior Games Analyst. This role requires a detail-oriented professional with a strong analytics background, passionate about data and insights. Responsibilities include collaborating with game teams for data-driven decisions, building statistical models, forecastin ...

    Senior Full Stack Engineer: AI Driven, High Impact, Remote

    Story Terrace Inc. is seeking a Senior Full Stack Developer in Greater London to lead the design, build, and scale web applications. The ideal candidate will have over 5 years of full-stack experience, focusing on Python and JavaScript/TypeScript. This role emphasizes a hybrid working environment, allowing you t ...

    SC Cleared AI Engineer: Production AI & Cloud

    Morgan Hunt is seeking an AI Developer with active SC clearance to work with a leading UK government organisation. You will design and develop production-grade AI solutions using technologies like Microsoft Copilot Studio and Azure OpenAI. The role involves building AI applications, collaborating with ...

    Freelance Backend Developer in London Rough Trade

    Freelance Backend Developer London, United Kingdom Posted 9 months ago Job Type Full time Tech Stack Python (existing integration codebase) JavaScript / Shopify Admin Apps Google Cloud Platform Scope of Work </ ...

    Senior Beacon Developer for Real Time Power & Gas Trading

    Cititec is seeking a Senior Beacon Developer for its team in London, UK. This permanent role will focus on developing applications supporting real-time positioning and risk management for commodity trading. You will work collaboratively with traders and quantitative teams to build scalable solutions within th ...

    Senior Full Stack Tech Lead — Hybrid (React/Node/AWS)

    Martin Veasey Talent Solutions is looking for a Senior Full Stack Developer in Northampton. This role involves hands-on engineering and leadership, designing and building core applications using React, Node.js, Python, and AWS. You will ensure integration with CRM systems and external services, guiding junior ...

    Remote WhatsApp AI Healthcare Chatbot Engineer

    We Make Change is seeking a Volunteer WhatsApp AI Chatbot Developer to create an impactful healthcare product serving patients in Africa. This role involves building a production-grade WhatsApp chatbot integrated with AI for multilingual patient interactions. Candidates must have experience with WhatsApp API ...

    Full Stack ML/GenAI Engineer — Hybrid EdTech Role

    Intec Select is seeking a skilled full-stack developer to join a pioneering project for language learning and assessment based in Greater London. The ideal candidate will have experience developing Chat/Messaging applications and a background in AI components. This contract role offers pay up to £475 P ...

    Senior Cloud Security Engineer (AWS/Azure/GCP)

    Royal Bank of Canada is seeking a Senior Cloud Security Developer to enhance cloud security at their Fenchurch office in London. The role involves core service establishment across Azure, AWS, GCP, and Kubernetes, along with building automated cloud security solutions. The ideal candidate should have e ...

    Backend Systems Intern for Global Game Platform

    Dormont Manufacturing Co in Greater London is looking for a skilled backend developer to participate in the architecture and implementation of backend systems for overseas games. The ideal candidate should have a Bachelor’s degree in Computer Science or Engineering and experience with programming languages li ...

    Head of Front Office Trading Systems — Low Latency

    Orbis Group is seeking a Credit Systematic Trading Developer (Director) to work in London. In this hybrid role, you will design and implement low-latency trading systems, developing pricing, risk, and PnL services while collaborating closely with traders and quantitative teams. The ideal candidate has ...

    Lead Real Time Investment Data Systems Engineer

    慨正橡扯 is seeking a Lead Developer to design and deliver real-time and time-series data platforms within the investment management technology team. This role requires significant engineering expertise combined with domain knowledge to lead critical systems utilized by Portfolio Managers and Traders. Resp ...

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