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    Staff Engineer & Team Lead Backend & Architecture

    A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. The role includes coaching team members, overseeing complex projects, and contributing to a robust platform built primarily in Java. This position offers a collaborative environment and emphasizes ...

    Staff Engineer & Team Lead Backend & Architecture

    A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. The role includes coaching team members, overseeing complex projects, and contributing to a robust platform built primarily in Java. This position offers a collaborative environment and emphasizes ...

    Engineering Manager: Lead High Impact, Data Driven Teams

    London Stock Exchange Group is seeking an Engineering Manager to lead product development teams in Nottingham. This role includes mentoring engineers, ensuring technical excellence, and collaborating with product and operations teams. Candidates should have a strong background in software development, particular ...

    Security Cleared Data Architect – Azure, Big Data, Hybrid

    A leading global consulting firm is seeking a Data Architect to manage and define architecture for high-profile projects. Candidates must have a strong background in data strategy, migration, and integration, with expertise in Java, Scala, Python, and Big Data technologies. Key responsibilities include defining ...

    Rates Quant Developer VP: Build Production Trading Systems

    A leading global financial services firm in Greater London is seeking a Quantitative Developer, Rates – Vice President. In this role, you will design and deliver production systems for systematic trading, partnering closely with researchers and traders. Candidates should have strong programming skills in Java or ...

    Rates Quant Dev VP: Build Production Trading Systems

    A leading financial services firm in the UK is seeking a Quantitative Developer, Rates – Vice President to design and deliver production systems for systematic trading. You'll work closely with researchers and traders to implement resilient, performant algorithms and enhance execution platforms. The ideal candid ...

    DV Cleared Senior DevOps Engineer – Onsite Cheltenham

    A technology solutions provider in Cheltenham is seeking motivated individuals who can solve real-world challenges through automation. The role requires active DV clearance and experience in skills like Docker, AWS, and programming languages including C++, Java, and Python. Employees enjoy benefits such as 25 da ...

    Games Mathematician: Monte Carlo Innovator in Slots (Remote)

    A leading iGaming company in Brighton seeks a Mathematics Team member to develop and analyze online and retail slot games. Responsibilities include concept design, running simulations, and collaborating with development teams. The ideal candidate holds a degree in Mathematics or a related field and possesses kno ...

    Senior Site Reliability Engineer: Cloud & Distributed Systems

    A technology firm is seeking a Principle Site Reliability Engineer to build and maintain large-scale distributed systems. Candidates should have strong proficiency in programming languages like Golang, Java, or Python, and extensive experience with cloud infrastructure such as AWS, Azure, or GCP. The role is con ...

    Senior Software Engineer, Total Portfolio Trading Tech

    A leading investment organization in London is seeking a Senior Software Engineer for their Total Fund Management Trading team. This role involves designing and supporting technology solutions, primarily in an Agile environment. Candidates should possess over 5 years of experience in software development and be ...

    Software Engineer Intern — Visa Sponsorship + Fast Growth

    A forward-thinking trading technology firm in London is seeking interns to join their team. This role offers exposure to projects in trading technology, hardware acceleration, and systems programming. Interns will work with a diverse tech stack, including Java, Python, TypeScript, and Kubernetes, while prioritiz ...

    Impactful Full Stack Engineer for Trading Platform

    A growing investment bank in Greater London is looking for a Full-Stack Engineer to develop trading system components and maintain production systems. Ideal candidates should possess a Bachelor's degree in a relevant field and have practical experience in Java, Kotlin, or Python. This role offers the chance to m ...

    Junior Software Developer Intern Hands on & Agile

    A technology company in the United Kingdom seeks a passionate Junior Software Developer Intern. This role offers hands-on experience in modern software development methodologies, including coding, testing, and collaborating with senior developers. Interns will engage in Agile practices, work with databases and A ...

    Full Stack Engineer — Build Trading Systems, Early Impact

    A growing financial technology firm in the United Kingdom is looking for a Full-Stack Engineer to develop key components of their trading system. Ideal candidates will have a background in Computer Science or similar fields and proven coding experience in Java, Kotlin, or Python. This role offers the chance to m ...

    Senior DevOps Engineer Build Systems & Automation

    A technology-driven company based in London is seeking a Senior DevOps Engineer to enhance their build system and automation processes. The successful candidate will maintain build infrastructure, assist with server setups, and develop monitoring systems. Ideal applicants should have at least 3 years of experien ...

    Backend Engineer, Crypto Trading (Hybrid London)

    A leading technology company in London is seeking a Software Engineer to design and maintain backend services for crypto trading. This role requires expertise in Go, Java, C++, C#, or Python, and offers a hybrid work environment. Ideal candidates will have problem-solving skills and a proactive mindset, along wi ...

    Senior ML Engineer, Personalization Work from Anywhere

    A leading technology company in Greater London is looking for a Machine Learning Engineer specializing in Personalization. You will build and scale systems that power recommendations for millions of users. The role requires mid to senior level experience in production ML systems and strong skills in Python, Java ...

    Senior Fullstack Engineer — Global Commerce Platform (Remote)

    A leading audio streaming service is looking for a Senior Fullstack Engineer to enhance its payment infrastructure. The role involves architecting and implementing backend services using Java and Python to ensure payment processing across their platform. The ideal candidate is experienced in modern JavaScript, c ...

    Data Ingestion & Frameworks Engineer – Edinburgh

    A global financial technology company seeks a Software Engineer for their Framework Integration and Tooling Team. This role involves building the framework to ingest complex financial data and requires strong skills in Java and Python. Successful candidates will have a degree in Computer Science or equivalent, a ...

    Senior Java + AWS Engineer — Cloud, CI/CD & IoT

    A global technology company in the UK seeks a Sr. Software Engineer specializing in Java and AWS. The role involves designing and deploying applications on AWS, incorporating services such as ECS and Lambda. Candidates should have 3-6 years of experience, with strong skills in unit testing and Python. This posit ...

    Applied Scientist, Global Personalization & Recommendations

    A renowned multinational company is seeking an Applied Scientist to develop machine learning models for personalization and recommendations. The ideal candidate will hold a PhD or Master's degree in a relevant field and possess experience in programming languages like Java, C++, and Python. Responsibilities incl ...

    Senior VP of AI Driven Full Stack Engineering

    A global financial services company is seeking an experienced Senior Vice President, Full Stack Engineer, in Manchester. The candidate will define technology strategy and champion AI-driven development practices. Strong Java and Python skills are essential, along with a Bachelor's degree in computer science. Com ...

    Senior Backend Engineer — Scalable AI HealthTech Platform

    An innovative AI HealthTech firm in Manchester is seeking a software engineer to design and build high-performance services. The role involves making architectural decisions, collaborating with teams, and leading technical efforts. Ideal candidates will have over 5 years of experience with Python or Java, expert ...

    Remote T Level Examiner — Digital Software Development

    A leading educational organization is looking for a T Level Examiner in Digital Software Development. The role involves marking candidate responses and maintaining high standards. Candidates should have a degree in computing or relevant qualifications and experience in teaching or assessment within the last eigh ...

    Cyber Defense Software Engineer Hybrid (UK)

    A cyber security consultancy in Gloucester is seeking a Software Engineer (Hybrid) to work on critical National Security projects. The ideal candidate will have strong skills in Java, Python, or Node, as well as knowledge in AWS, Docker, and Agile methodologies. Responsibilities include designing and documenting ...

    Hybrid Automation QA Engineer – CI/CD & Test Automation

    A global technology company in the UK is seeking a Quality Engineer specializing in Automation. The successful candidate will streamline testing processes and ensure reliable software delivery using advanced test automation tools like Selenium and Cypress. Applicants should have a Bachelor's Degree and strong pr ...

    Senior Platform Engineer, Unified Data & Tools

    A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform team. The role involves developing tools that enable business opportunities and working with data at scale. Ideal candidates will have 2-3 years in software development, strong skills in Java or Python, ...

    Senior Quantitative Analyst Sports & Esports Trading

    SIS Ltd is seeking a Senior Quantitative Analyst to enhance their sports and esports trading operations. This hybrid role involves developing sophisticated pricing models, providing analytical support for trading strategies, and applying machine learning techniques. Candidates should have a relevant degree and s ...

    SC Cleared Software Engineer | Hybrid, Edge & Cloud

    CBSbutler Ltd. is seeking a Software Engineer to work in Romsey, Hampshire, with a hybrid model (2 days onsite). The role involves delivering cutting-edge software solutions and contributing to operational systems for complex challenges. You should have a degree in a STEM subject, and experience with programming ...

    ML Projects Engineer: AI Driven Banking Systems

    A leading digital bank in Greater London seeks a skilled software engineer to join their ML Projects team. In this role, you will design, implement, and maintain machine learning features, working closely with engineers and data scientists. The ideal candidate will have strong skills in Python, Java, and cloud t ...

    Remote AI Solutions Architect | Cloud & ML

    Satalia (NPComplete) is seeking a Technical Solutions Architect to create enterprise-quality AI and ML solutions. This role involves technology selection, and leading a development team in implementing robust cloud-based solutions. Candidates should be proficient in Java, Typescript, and/or Python, with experien ...

    Backend Engineer II — High Scale Distributed Systems (Equity)

    Software Careers is seeking a Software Engineer II in London to take ownership of high-scale backend infrastructure. This role involves working with distributed systems processing over 1 trillion queries daily and solving complex algorithmic challenges. Ideal candidates should have proficiency in C#, Java, C++, ...

    Full Stack Software Engineer — Cloud Native & Secure CI/CD

    Accenture is looking for a skilled developer to create traditional and serverless applications using CI/CD processes. The role requires experience with Java, Python, or similar languages, and expertise in cloud technologies like AWS, Azure, or GCP. You will work in an agile environment, ensuring quality through ...

    Backend Engineer, Global Shared Finances

    Wise, a global technology company, is seeking a Backend Engineer for their Account Sharing team. The role focuses on designing and building new products in shared finances, including international joint accounts. Ideal candidates should be proficient in backend programming languages like Java, Kotlin, and Python ...

    Applied Scientist II: Book Discovery & Reading Innovation

    Amazon is looking for an Applied Scientist II in Greater London to develop innovative scientific solutions for book discovery. Your role will involve using advanced data resources to enhance customer experiences. The ideal candidate has over 3 years of experience in model building, holds a relevant advanced degr ...

    Sports Tech AI Engineer Remote, Learning Fund

    Flutter UK & Ireland is seeking a passionate AI Engineer to join our dynamic team in West Yorkshire. You will design, develop, test, and launch innovative solutions, mentor peers, and improve current practices. The ideal candidate has experience with LLM-based applications, programming languages like Python, C#, ...

    VP, AI Driven Developer Tools

    Goldman Sachs is seeking an experienced engineer to design and maintain AI-driven tools that enhance the developer experience. The ideal candidate will focus on improving productivity through innovative coding solutions and collaborate with cross-functional teams. Essential qualifications include a relevant degr ...

    Senior Data Backend Engineer, Search Quality

    Yelp is seeking a data-oriented backend engineer based in Edinburgh, Scotland, to build and improve backend systems for their Search platforms. You will work with various teams to support prototyping and testing for a smarter search experience. The role requires fluency in Python or Java, experience with SQL/NoS ...

    Senior Software Engineer, Secure & Scalable Systems

    JPMorgan Chase & Co. is hiring a Software Engineer III in Hurn, United Kingdom. This role involves designing trusted market-leading technology products as part of an agile team. The successful candidate will execute software solutions, write secure production code, and analyze data to improve applications. Key s ...

    Remote Test Engineer: Automation & API

    Zaizi is seeking a Test Engineer passionate about technology for a remote role. You will collaborate closely with clients and cross-functional teams to design and build automation frameworks. Key requirements include strong knowledge of Selenium, programming skills in Java, JavaScript, or Python, and excellent c ...

    Automation QA Engineer – CI/CD & FinTech Testing

    NatWest Group is hiring a Quality Automation Specialist in Bristol. In this role, you'll enhance automated testing activities, supporting teams to deliver quality solutions in an Agile environment. Your responsibilities include designing automation strategies, collaborating with cross-domain teams, and ensuring ...

    Senior Automation Test Engineer: CI/CD & API/UI Automation

    IBM is seeking a Senior Automation Test Engineer in East Midlands, UK. You will support public sector and defence clients by delivering reliable automated testing solutions. The role involves designing and developing automated test scripts while collaborating with developers and DevOps teams to enhance product q ...

    Graduate Software Engineer — Intelligent Automation

    A technology company in Manchester is seeking a Software Developer to transform and optimize business processes using the latest automation tech. Responsibilities include creating software solutions, supporting client projects, and collaborating with cross-functional teams. The ideal candidate has a Bachelor's d ...

    Senior Backend Engineer, Trust Detection — Remote & Growth

    Depop in Greater London is seeking a Senior Backend Engineer for its Trust Detection team. In this role, you will design and deliver backend solutions, evolve core detection services, and collaborate with ML Engineers on innovative detection systems. Ideal candidates will have strong backend fundamentals and pro ...

    Backend & Platform Engineer, Developer Experience

    A leading audio streaming service in London seeks a Backend Developer to enhance software development processes. You will develop and maintain features using Java, Python, or Node.js, and work within a flexible, collaborative environment. The ideal candidate will have experience in backend development, strong co ...

    Senior Mobile Cloud Backend Engineer

    A leading streaming platform is looking for a Senior Software Engineer (Backend) in Manchester. The role involves designing scalable backend services, maintaining robust APIs, and working collaboratively across teams. Ideal candidates will have experience with Java, Python, Docker, Kubernetes, and a degree in co ...

    Trading Tools Engineer — Embedded Desk, Low‑Latency

    A diversified trading firm is seeking a Software Engineer to collaborate with trading desks and enhance trading tools. The role involves ownership from prototype to production, while working with multiple languages, including Python, Java, and C++. Ideal candidates will have a minimum of 2 years of experience in ...

    Senior Software Engineer: Fraud Prevention SaaS at Scale

    A leading payments technology company is seeking a Senior Software Engineer to design and scale their SaaS platform. This role involves collaborating with teams to develop innovative solutions to combat financial crime. Candidates should have experience in SaaS, proficiency in Java or Python, and a strong unders ...

    Automation Quality Engineer CI/CD Test Expert

    IBM is seeking a Quality Engineer in Leicester to develop automated tests for applications. You'll work with tools like Selenium and programming languages such as Java and Python. The position involves integrating automated tests within CI/CD pipelines and collaborating with development teams to enhance product ...

    Senior Software Engineer, Mobile Cloud at Roku – Manchester, United Kingdom

    Senior Software Engineer, Mobile Cloud – Manchester, United Kingdom Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we’ve set our sights on powering every television in ...

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      Application Engineering Lead Java Python Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights