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    Software Engineer, Enterprise

    At Scale AI, we’re not just building AI tools—we’re pioneering the next era of enterprise AI. As businesses race to harness the power of Generative AI, Scale is at the forefront, delivering cutting-edge solutions that transform workflows, automate complex processes, and drive unparalleled efficiency for the l ...

    Head of Software Engineering

    Get AI-powered advice on this job and more exclusive features. Associate Director @ Opus Recruitment Solutions | Shaping the Future of Tech firms (JVM - Java, Scala & Kotlin) Head of Software Engineering | £180k – Java, Machine Learning and Data Driven I am working with an innovative te ...

    Software Engineer II Blockchain/ Digital Assets

    Job Description As a Software Engineer II, you will join our London-based engineering team, contributing to the design, development, and delivery of Java, Python and TypeScript-based blockchain applications. Working alongside experienced engineers with decades of Markets expertise, you'll ...

    Software Engineer

    Role: Software EngineerLocation: Oxford (onsite)Salary: Up to £65, DOEI'm working with an innovative engineering-led organisation at the forefront of advanced manufacturing, looking for a Software Engineer to join their growing team. This is an exciting opportunity to ...

    Software Engineer

    Role: Software EngineerLocation: Oxford (onsite)Salary: Up to £65, DOEI'm working with an innovative engineering-led organisation at the forefront of advanced manufacturing, looking for a Software Engineer to join their growing team. This is an exciting opportunity to ...

    Remote Java Backend Engineer — AI Powered API Expert

    YO HR Consultancy is seeking a Java Developer - AI Expert to join a remote backend development team. In this role, you will design and optimize APIs, collaborate with AI research, and engage in testing AI models to improve developer tools. The ideal candidate has over 3 years of experience in backend development ...

    Java AI Security Engineer — Real Time Threat Apps

    Eligo Recruitment is seeking an experienced Java Software Engineer to develop IT Security Applications focused on protecting Microsoft Architectures. The ideal candidate will have a strong background in Java and experience with IT Security Applications, with an advantage for those experienced in AI integrated ap ...

    Remote Junior Java Engineer — Debug & Improve Live Systems

    A growing tech company is seeking a Junior Java Engineer to join their product engineering team. This role offers a fantastic opportunity to engage with high-scale systems and work closely with experienced engineers. Candidates should have at least 2 years of Java experience and strong debugging skills. The posi ...

    Remote Cloud Native Java API Engineer Payments Platform

    Enfuce is looking for a talented developer to build high-quality, scalable APIs that enhance customer satisfaction and business efficiencies. In this role, you'll design our next-generation card processing platform, collaborate with experienced engineers, and ensure compliance with security standards. Ideal cand ...

    Kotlin/Java Software Engineer SC Cleared, Immediate Start

    TrueNorth® is seeking a Java(Kotlin) Software Engineer for immediate contract roles in the public sector with a tech consultancy. The roles require expertise in Kotlin, Java, and Spring Boot, as well as active SC Clearance. These positions are inside IR35 with a daily rate of £400-450. Candidates shoul ...

    Senior Software Engineer (Cheltenham, UK)

    About VulnCheck VulnCheck is transforming vulnerability intelligence by helping security teams act faster and with more confidence. Our platform delivers early, high-quality exploit intelligence, deep asset correlation, and contextual insights to help organizations stay ahead of emerging threats. ...

    React Django Developer Slough in London Quant Capital

    Job Opportunity: React Django Developer Our client, a well-known global quantitative risk management and market data business, is seeking a React Django Developer to join their team. The ideal candidate will be responsible for contributing to the development of sound software development processes a ...

    Test Lead

    Get AI-powered advice on this job and more exclusive features. Department for Business and Trade provided pay range This range is provided by Department for Business and Trade. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. B ...

    Back End Developer (DV Cleared)

    DV Cleared Backend Developer Location: UK Wide Clearance: DV clearance required Sector: Defence & National Security Role Summary Our client is seeking DV cleared Backend Developers to support high impact Defence and Security programmes. You will design, build and ...

    DevOps Engineer

    Our client, a leading technology‑driven Financial Services company, is seeking a talented DevOps Engineer to join their team. Specialising in fixed income securities, they have built a reputation for innovation, performance, and a highly collaborative culture. This is an exciting opportunity to play ...

    Back End Developer (DV Cleared)

    Location: City of London Job Type: Permanent Industry: Cloud & Infrastructure Job reference: BBBH416734_1777288713 Posted: about 6 hours ago DV Cleared Backend DeveloperLocation: UK WideClearance: DV clearance requiredSector: Defence & National SecurityRole SummaryOur client ...

    Back End Developer (DV Cleared)

    Location: City of London Job Type: Permanent Industry: Cloud & Infrastructure Job reference: BBBH416734_1777288713 Posted: about 6 hours ago DV Cleared Backend DeveloperLocation: UK WideClearance: DV clearance requiredSector: Defence & National SecurityRole SummaryOur client ...

    Java Developer Up to £160,000 + Bonus + Package

    Java Developer – Up to £160,000 + Bonus + Package Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hunter Bond Principal Consultant / Team Lead at Hunter Bond Compensation: Up to £160,000 + Bonus + Comprehensive ...

    Principal Technical Lead

    Overview RSSB are now seeking an experienced Principal Technical Lead to drive the hands‑on technical delivery of a new greenfield industry services platform. This is an exciting delivery‑focused role for a senior engineer who can lead by doing: making confident technical decisions, setting the q ...

    Python Engineer – LLM Pipelines & CI/CD (Hybrid London)

    A leading consulting firm is seeking a Full-Stack Software Engineer in London with strong skills in Python and SQL. This hybrid role includes responsibilities such as managing data ingestion pipelines and supporting underwriters. The ideal candidate will have experience in Azure DevOps and CI/CD practices. Join ...

    Cloud Software Engineer (Python / GoLang) £50k + 10% bonus

    3 days in the office - Surrey Innovation for the transportation and motorsports industry.... Opportunities to learn from the best and hone your skills across engineering do not come around often. This is excellent timing, the team are looking for a uni graduate with 2+ years under the ...

    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 ...

    Backend Engineer (Python) for AI First Patent Platform

    A leading AI-first patent research platform in the UK seeks a software engineer to develop core features and collaborate with senior engineers. Candidates should have over 2 years of engineering experience, strong Python skills, and familiarity with Django. This position requires working onsite three days per we ...

    Robotics Tooling Engineer – Python/Go on Linux (Onsite)

    A tech recruitment agency is seeking a Software Engineer to take ownership of tooling for robot commissioning and servicing at their partner company. The ideal candidate will have proficiency in Python and/or Go, experience with Linux systems, and a strong understanding of internal tooling practices. This role i ...

    Mid Level Software Engineer (Python) RegTech 2026 UK

    Suade is building world-leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand-in-hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engineer is at the core of this and is ...

    Mid Level Software Engineer (Python) RegTech 2026 UK

    Suade is building world‑leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand‑in‑hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engineer is at the core of this and is ...

    Python Engineer for Front‑Office Trading Platform (London)

    A diversified trading firm in London is seeking a Software Engineer specializing in Python to join their multi-asset trading team. The role involves enhancing automated trading systems, collaborating with traders, and mentoring junior developers. Candidates should have at least 3 years of experience, strong tech ...

    QA Test Engineer: Ruby/Python Automation & API Focus

    A tech company in Greater London is seeking a Test Engineer to join their dynamic team. The ideal candidate will have a passion for testing, technical experience in manual and automated testing including using Ruby and Cypress. Responsibilities include testing during user story development, managing workload, an ...

    Python Software Engineer – Quantitative Hedge Fund : £120 180k

    Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver excep ...

    Python API Automation QA Engineer Backend Testing Remote

    A leading technology company based in Cambridge is looking for a QA Test Engineer (Python API Automation) to ensure the quality of their core technology platform. The ideal candidate will have strong Python coding skills and test automation experience, focusing on backend testing of cloud-based solutions. The ro ...

    Hybrid Python Full Stack Engineer | Vue/JS, FastAPI

    Client Server is looking for a software professional with Python framework experience to work on technically challenging projects. With a salary of up to £65k plus bonuses, the role supports hybrid working conditions, allowing you to work from home most of the time with occasional office meetings in Cambridge. T ...

    RF Software Engineer: Real Time Python for Lab

    Technify Talent is seeking a talented Software Engineer to join an innovative engineering team in the UK. This role focuses on developing high-performance software for advanced radio frequency measurement and optimization on cutting-edge hardware. The ideal candidate has a degree in Electronic Engineering or Phy ...

    Remote Python Full Stack Engineer — Low Code Automation

    MOST Specialist Technologies, localizada em Full Sutton, Reino Unido, busca um(a) desenvolvedor(a) para atuar em automação de workflows utilizando ferramentas low-code como N8N e integração com APIs. O candidato ideal deve ter formação em Ciências da Computação ou áreas relacionadas, experiência em Python e conh ...

    AI Software Engineer — Build Scalable AI Apps (Python)

    A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. Strong programming skills in Python and exceptional analytical ab ...

    Python Backend Engineer Enterprise REST & CI/CD London

    A recruitment agency is seeking a Backend Developer in London. This role offers a salary up to £65,000 p.a. with three office days per week. Responsibilities include developing in-house business systems, collaborating with teams, and following Agile methodologies. Candidates should have proven experience in ente ...

    Backend Engineer (Go/Python) Scalable Web & Data Pipelines

    A leading technology company in Cambridge is seeking a Back-End Engineer to design and maintain scalable web services using Go and Python. The candidate will face deep technical challenges and collaborate with cross-functional teams. Requirements include 5+ years in web service development, knowledge of various ...

    Software Engineer Python Ubuntu Pro client graduate level

    Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Canonical is a l ...

    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 ...

    Staff ML Engineer (Python) — Real Time pLTV & Growth

    Dex is looking for a specialist to join a high-growth, profitable technology company in London. This role focuses on designing and scaling production-grade ML systems while optimizing personalized reward mechanisms. Candidates should have a strong background in statistical methods and machine learning, particula ...

    Full Stack Engineer (Kotlin and/or Python) – VP

    Full Stack Engineer (Kotlin and/or Python) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From ...

    System Test Engineer – Tooling (Python/Go, On site)

    hackajob is looking for a System Test Engineer to join Dexory in Wallingford, Oxfordshire. This role focuses on building and maintaining internal tools used in hardware and software blended environments. Candidates should be proficient in Python or Go, have strong debugging skills, and comfortable with Linux. Th ...

    Remote Python Engineer for AI Model Performance (Contract)

    Mercor is looking for a Software Engineer to develop and maintain production-grade Python systems in a remote capacity. The role requires expertise in modular, testable codebases and optimization techniques. The ideal candidate will have a proven track record in top US tech firms, demonstrating deep knowledge of ...

    VP Full Stack Engineer (Kotlin/Python) – Hybrid & Growth

    Citigroup Inc. is seeking a Full Stack Engineer (Kotlin and/or Python) at the VP level to design and develop innovative solutions within Equities Technology. In this role, you'll enhance trader workflow tooling and engage with business users globally. You will have the autonomy to influence technology decisions ...

    Full Stack Engineer (Kotlin and/or Python) – VP

    For additional information, please review .**Full Stack Engineer (Kotlin and/or Python) – VP**Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating ...

    Front Office FX Python Engineer – Real Time Trading

    mthree is seeking a Python Developer to join its Front Office FX Options Technology team in Greater London. In this high-impact role, you will design and support cutting-edge trading systems. Responsibilities include collaborating with traders, enhancing trading algorithms, and integrating systems with regulator ...

    Hybrid Python AI/ML Engineer for AIOps Platform

    Overview At CGI, we’re shaping the future of intelligent operations through secure, scalable technology that drives real impact for clients. As a Python Developer in our Emerging Technology Practice, you’ll help advance our AIOps platform—engineering solutions that boost reliability, automation, ...

    Remote Python Engineer Contract (1 Month, 20h/wk)

    Mercor is looking for a Software Engineer to develop and maintain complex Python systems for real-world environments. As a contractor, you will earn $100 per hour and work 20 hours per week remotely. Ideal candidates should have experience at top US tech firms and a proven track record with complex Python system ...

    AI/ML Prototype Engineer — Python & SQL, Hybrid (London)

    N Consulting Limited is looking for a Prototype Engineer to design and develop prototypes using Python for data-driven and AI/ML use cases. Candidates should have over 10 years of experience in machine learning, SQL, and data analysis. The successful applicant will create and evaluate machine learning models, de ...

    Autopilot Firmware Engineer MAVLink/PX4, C++/Python, RTOS

    Stark Defence is seeking an Autopilot Engineer in Taunton, England. You will develop and customize firmware for autonomous systems, focusing on optimizing, debugging, and integrating autopilot functionality. The ideal candidate has a degree in Robotics or software engineering and 3 to 6 years of releva ...

    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+ ...

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