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    Backend & Data Engineer — AI First Internal Tools

    A tech-focused firm in London is looking for a back-end/data engineer as their first dedicated engineering hire. This role involves designing and building an AI-first tech stack and developing internal tools to streamline operations. Ideal candidates will have strong communication skills and experience with Post ...

    Azure Security Engineer: Cloud Defense & Leadership

    A leading security solutions firm in the UK is searching for an Azure Security Engineer. The ideal candidate will possess in-depth knowledge of Microsoft’s cloud security stack and play a key role in enhancing the organization's cloud security posture. Responsibilities include designing security controls, leadin ...

    Real Time Front Office Systems Engineer

    A leading proprietary trading firm in London is seeking a Systems Engineer to enhance their high-performance front-office environment. The role involves supporting traders and critical systems, ensuring speed and reliability. Candidates should have solid experience across Windows, Linux, and macOS, with strong t ...

    Security Data Platform Engineer — Elastic SIEM & Pipelines

    G-Research, based in London, seeks a Security Data and Platform Engineer to join their engineering team. You will shape tools that support innovation by ensuring high-quality security data. This hybrid role combines strong security foundations with expertise in security data pipelines. Ideal candidates will have ...

    Senior Security Engineer: Identity, Cloud & Compliance Advisor

    A cybersecurity firm in Greater London seeks a Senior Security Engineer for Governance, Risk and Compliance. The role involves leading technical discussions with clients, implementing security architectures, and refining detection logic. Candidates should have strong experience with the Microsoft security stack, ...

    Rust Oracle Engineer: Ultra Low Latency Data & Security

    A leading financial technology firm is seeking a skilled Oracle Engineer to manage the oracle stack and ensure the accuracy of price submissions. The ideal candidate will have proven experience in Rust development and low-latency systems, as well as strong expertise in market data infrastructure. This role offer ...

    C# Developer Risk Technology

    Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market‑making strategies. Backed by deep expertise in trading, technology, and research, we are relentlessly focused on improving liquidity across global listed derivatives. Through advanced e ...

    C# Risk Tech Engineer — Backend & Data Systems

    Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market‑making strategies. Backed by deep expertise in trading, technology, and research, we are relentlessly focused on improving liquidity across global listed derivatives. Through advanced e ...

    Electronic FX Strategist (Java) Vice President

    Overview Job title: Electronic FX Strategist Corporate Title: Vice President Department: Wholesale Digital Office, Global Markets Location: London (Hybrid) Role Description FX Strategy and Electronic Market Making within No ...

    Senior Backend Engineer AI Platform (f/m/d)

    About the Opportunity Join Contentful as a Senior AI Software Engineer (f/m/d) and innovate with AI Integrations. At Contentful, we empower thousands of customers to manage content at scale with speed, flexibility, and precision. We are seeking talented senior AI software engineers to join our AI ...

    DevOps Engineer

    Base pay range $150,000.00/yr - $200,000.00/yr Consultant - Quant + Software Engineering SENIOR CLOUD AND DEVOPS ENGINEER – ULTRA LOW LATENCY HIGH FREQUENCY TRADING CRYPTO Participation in the core team bonus pool (20% of net P&L) Company Description We ...

    Cyber Security Engineer

    Overview Cyber Security Engineer required on an initial three month contract likely to extend. You will help re-architect the clients existing systems after a recent security review. Responsibilities Cyber Security Engineer required on an initial three month contract li ...

    Senior Data Engineer — Investment Operations & Analytics

    A UK investment management firm is seeking a Senior Data Engineer to enhance its data function and deliver high-quality insights for institutional clients. This mid-senior role involves developing data processes, managing data integrity, and supporting performance reporting in a collaborative environment. The id ...

    Software Engineer – AI Powered Scam Defense

    A tech startup focused on combating scams is seeking an entry-level Software Engineer to design and maintain scalable backend services and front-end applications. You will have the autonomy to shape product features while working closely with the founders. Ideal candidates have strong skills in Python or TypeScr ...

    Kubernetes Database Platform Engineer

    A global investment firm in the UK is seeking a Database Platform Engineer to innovate its database services. The role involves designing and operating Kubernetes-based architectures while implementing robust solutions across several database technologies such as PostgreSQL and SQL Server. The ideal candidate wi ...

    Aerospace Software Engineer Platform for Fast Design

    A leading recruitment agency is looking for a talented Software Engineer to join a specialist manufacturing business focused on aerospace innovation. The role involves developing a unified software platform to enhance design processes. The ideal candidate should hold a degree in Engineering, Computer Science, or ...

    Senior Data Engineer

    Senior Data Engineer / GCP / Looker / Big Query £500 - 550 per day (Outside IR35) London / Hybrid (1 day a week) This is an opportunity for you to join a rapidly growing ecommerce business who are looking for a Senior Data E ...

    Senior Fullstack Engineer TechOps

    Overview Octopus Energy started with a bold idea: to build Britain’s first truly digital energy supplier. By combining world-class tech with brilliant humans who care deeply about customers and driving the renewable energy transition, we became Britain’s largest energy supplier. Now, we’re scaling ...

    Production Management Senior Engineer Senior Vice President

    Overview 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 deploying advanced AI to helping shape ...

    FrontEnd software Engineer

    Senior Frontend Software Engineer (React / TypeScript) Location: Bristol, UK Working model: Hybrid – 2 days on site per week (mandatory) Role Summary We are seeking Senior Frontend Software Engineers to work within cross‑functional feature team ...

    GenAI Engineer / ML Engineer

    This is a fantastic opportunity for a GenAI Engineer / ML Engineer to support a technology 1st business with the next phase of their Generative AI platform. Location: Remote This is a 6 months contract engagement, outside IR35, remote working + scope to extend. Responsi ...

    Sales Solutions Engineer (French Speaker) Remote United Kingdom

    Senior Solutions Engineer (French Speaker) Remote - United Kingdom Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions tohundreds of thousands of businesses and empower millions of developers ...

    Founding Product Engineer at VC backed consumer fintech startup

    Company Description: VC-backed consumer fintech startup Job Description: As a founding engineer, you will design and deliver features for a diverse consumer base. You will architect high-quality solutions using TypeScript and Go, collaborating closely with founders and designers. Thi ...

    Founding Product Engineer — AI Driven Fintech

    Company Description: VC-backed consumer fintech startup Job Description: As a founding engineer, you will design and deliver features for a diverse consumer base. You will architect high-quality solutions using TypeScript and Go, collaborating closely with founders and designers. Thi ...

    Senior Software Engineer

    Want to build software that powers real-world, high-value trading operations at global scale? I’m currently working with a specialist tech consultancy that builds critical software for large global companies. They’re hiring a Senior Software Engineer to join their team and help develop a live trad ...

    Senior Software Engineer in Gosport STS Defence

    Senior Software Engineer Gosport, United Kingdom Posted 10 months ago Tech stack: Linux Computer Science Software Engineering Web Development Java HTML5 CSS JavaScript Degree Qualif ...

    Senior Backend Engineer in Cardiff Backbase

    Senior Backend Engineer Cardiff, United Kingdom Posted 9 months ago This position is posted by our partner Jooble. Tech stack Apache Microservices Java Backend Spring Framework Job Responsibilities You will encoun ...

    Senior Solutions Engineer (IDV) (Hybrid) in London SEON Technologies

    Senior Solutions Engineer (IDV) (Hybrid) Location: London, United Kingdom Posted about 1 year ago Company SEON Technologies specializes in providing customized and fully configurable customer relationship management software developed on Django and PostgreSQL, alongside ...

    DevOps Engineer

    We are looking for a DevOps Engineer to help us build functional systems that improve customer experience. DevOps Engineer responsibilities include deploying product updates, identifying production issues and implementing integrations that meet customer needs. As a DevOps Engineer you need to ha ...

    Azure Data Engineer

    British International Investment (BII) is the UK’s leading development finance institution, wholly owned by the UK Government. Our primary mission is to address global development challenges through strategic investments that promote sustainable and inclusive economic growth. BII focuses on ...

    Senior Customer Solutions Engineer

    This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupt ...

    Site Reliability Engineer

    Direct message the job poster from Annapurna Annapurna is working on behalf of a pioneering technology company to recruit a Site Reliability Engineer (SRE). This is a unique opportunity to play a vital role in developing cutting-edge AI systems that power autonomous vehicle technology ...

    Senior Customer Solutions Engineer

    This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World' and Inc. 5000's ‘Fastest Growing Companies in America', Luminance is disrupt ...

    Senior Customer Solutions Engineer

    This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupting ...

    Senior Customer Solutions Engineer

    This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupting ...

    Technical Lead

    Location: East Kilbride Salary: £50-60K Per Annum Benefits: Discretionary bonus, healthcare, pension, life assurance, hybrid working, career development, and regular team events The Client: We’re partnering with a well-established, product-led technology bu ...

    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 ap ...

    Senior Front End Engineer Crypto/Web3 (London)

    Senior Front-End Engineer - Crypto/Web3 (London) Job Openings Senior Front-End Engineer - Crypto/Web3 (London) About the job Senior Front-End Engineer - Crypto/Web3 (London) Job Responsibilities: You will be a part of the Web Front-End team which oversees a ...

    Data & Solutions Engineer: Azure ETL & Analytics

    A leading financial services firm in Manchester is seeking an experienced Data Engineer to support their investment and decision science teams. This full-time role focuses on data quality and governance, while assisting with the migration to cloud technologies. Candidates should have 3+ years of experience with ...

    Senior DevOps Lead Cloud Strategy & Team Growth

    Java Script Works is looking for a Lead DevOps Engineer in London, United Kingdom. In this role, you will spearhead a growing team in a dynamic environment while delivering and optimising cloud-cost strategies. As a lead, you will manage people and implement multi-cloud strategies, leveraging your expertise i ...

    Senior Quant Trading Engineer Java & Crypto

    Quant Capital is urgently hiring for a Senior Software Engineer specializing in Quant Trading based in London, United Kingdom. The role offers a competitive salary range of £150,000-200,000, plus a bonus of £50,000-80,000. The position focuses on developing top-tier trading systems for a leading player ...

    Senior Data Engineer – Search & AI Platform | Flexible Hours

    A global leader in information and analytics is seeking a Senior Data Engineer for their Search and AI Platform in London. The role involves designing and maintaining scalable data pipelines, developing ELT/ETL workflows, and collaborating with teams to deliver impactful solutions. Candidates should have strong ...

    AI Driven Software Engineer — London (Early Stage)

    Java Script Works is seeking a Software Engineer to join their team in London. The role involves working with cutting-edge technologies, specifically in integrating AI and APIs using TypeScript and Python within a cloud-native environment. This is a full-time position, offering a competitive salary bet ...

    Lead C# Software Engineer Finance & Capital Markets

    Quant Capital is seeking a Lead C# Software Engineer based in London, United Kingdom. The role requires strong software analysis, design, and development skills, with a minimum of 5 years of experience in C#, Python, C++, or Java. Additional knowledge of relational databases and SQL is important, as we ...

    Production ML Engineer: Scalable AI Systems

    Talenzon group is seeking a Machine Learning Engineer in London. The role requires expertise in deploying machine learning models and optimizing data pipelines. Candidates should be proficient in Python and familiar with cloud platforms like AWS and Azure. This full-time position emphasizes collaboration with da ...

    Remote Azure Data Engineer Build scalable data pipelines

    ESP Engineered is seeking an experienced Data Engineer to architect and implement scalable data solutions. The role involves building robust data pipelines, collaborating with teams for data requirements, and optimizing existing data systems. Candidates should have 7+ years of relevant experience, a Bachelor's i ...

    Senior Software Engineer, Aviation Ground Systems

    Teledyne Technologies Incorporated in Uxbridge is seeking a Senior Software Engineer to develop state-of-the-art ground software for commercial aircraft. In this full-time role, you'll collaborate on advanced software solutions used by major airlines and military organizations. Candidates should have over 5 year ...

    AI Solutions & DevOps Engineer — Cloud & ML Pipelines

    Digiterre is seeking an AI Solutions & DevOps Engineer in London to provide real-time software and data engineering solutions. The ideal candidate has experience with AI frameworks like TensorFlow and PyTorch, proficiency in programming languages such as Python and Java, and strong skills in cloud setup and API ...

    Java Engineer – Hybrid Hedge Fund in London | 30% Bonus

    Quant Capital is seeking a Software Engineer for a Small Hedge Fund in London. The role requires strong skills in Java and Python to support a high-profile client. The position offers a competitive compensation package of £90k plus a 30% bonus, with a requirement to be in the office three days a week. This full- ...

    DevOps Engineer for MetDB Platform

    Stars Arena is seeking a full-time DevOps Engineer for the MetDB team at the Met Office in Exeter, United Kingdom. The candidate should possess technical literacy in multiple programming languages, particularly Python and C, and have experience working with Linux in an agile environment. Compensation ranges from ...

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      Realtime Full Stack Engineer React Python Jobs in United Kingdom Job Search Guide, Trends and Insights