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    Security Specialist SA, EMEA Security and Compliance Specialist SA

    DescriptionAs a Security and Compliance Solutions Architect at AWS, you’ll build technical relationships with customers of all sizes and operate as their trusted advisor, ensuring they get the most out of the cloud at every stage of their journey.You’ll manage the overall technical security relationship ...

    SC Cleared Senior Developer | Lead Satellite Solutions

    ISR RECRUITMENT LIMITED is seeking a Senior Developer based in Redhill, Surrey, to lead software development in the satellite communications sector. The role offers a salary of up to £60,000 annually, alongside a comprehensive benefits package, including Pension, Bonus, Training and Development, and Healthcar ...

    Node.js Backend Engineer Build Scalable, Secure APIs

    A recruitment agency in the tech sector is seeking a Back End Developer (Node.js) for a leading cybersecurity client in the UK. In this role, you will design and maintain scalable APIs, enhance data feeds, and ensure secure integrations. The ideal candidate has a bachelor’s degree in Computer Science and over th ...

    Junior Trade Desk Developer in London Quant Capital

    Junior Trade Desk Developer Quant Capital London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack Java Python STEM Below is a snippet of the job description. To read the fu ...

    AI Azure Developer in Elland A SAFE GROUP

    AI Azure Developer Elland, United Kingdom Posted 9 months ago Tech stack Azure GraphQL GitHub Artificial Intelligence REST Python C Java API Below is a snippet of the jo ...

    Full Stack Engineer

    Who We Are At Intropic , we’re building the future of financial intelligence, where deep market expertise meets the power of AI. Founded in London’s financial centre of Canary Wharf, we exist to transform complex data into clarity, precision, and action. Our culture is shaped by truth-seekin ...

    Senior Java Software Engineer

    UST Nottinghamshire, England, United Kingdom Senior Java Software Engineer Senior Java Developer – AWS Cloud Platform Nottingham – Hybrid Full time – permanent We are seeking a Senior Software Engineer to design, develop, and deploy scalable, secure, and high‑perfo ...

    Generative AI Engineer — AVP, AI Solutions & Production

    Citigroup Inc. is seeking a skilled Generative AI Developer to enhance their Controls Technology team. You will be responsible for developing and integrating innovative AI solutions, implementing and fine-tuning models, and collaborating with cross-functional teams. The ideal candidate holds a degree i ...

    Backend SaaS Engineer — Open Source (Remote, Global Travel)

    A leading open-source software firm is seeking a Software Developer (Backend SaaS) to join their distributed team. This role requires strong proficiency in Python and web frameworks like Flask and Django. Responsibilities include writing code, collaborating with a global team, and participating in code reviews. ...

    Senior Backend Engineer for AI Powered, Scalable SaaS

    A forward-thinking technology company in Greater London is seeking a Back-End Developer to work on AI-powered products. You will design and maintain scalable back-end systems while collaborating with data scientists and engineers. The ideal candidate has 3–5 years of experience in back-end development, strong kn ...

    Quantitative Developer: Pricing Models & Risk Analytics

    TradingHub Group is seeking a Quantitative Developer to design and validate pricing models. The role requires proficiency in C#, C++, or Python and experience in financial markets to develop financial pricing libraries and algorithms. The successful candidate will work in a dynamic environment, with re ...

    Senior Platform Engineer Cloud & DevX Leader

    A leading marketing technology firm in Glasgow is looking for a talented developer proficient in programming languages like NodeJS and Python, with extensive experience in Kubernetes and observability tools. You will drive a high-performance culture while supporting high-stakes projects and collaborating with te ...

    Senior Python Systems Functional Tester Remote Projects

    Mindrift is looking for a Senior Python developer with strong functional testing experience and expertise in Docker and Linux. This role involves creating tests for various coding languages and utilizing LLMs to enhance development processes. As a project-based freelance position, you can choose your ...

    Early Stage Full Stack Engineer — Fintech, London (Ownership)

    Primis is seeking a Full Stack Developer to join their stealth-mode fintech team in London. As one of the first engineers, you will work closely with the CTO and have ownership over technical decisions, impacting the product from day one. This role involves developing backend services for financial com ...

    Systems Developer ERP & Integrations

    Invertek Drives Ltd, located in Welshpool, is seeking a Junior Systems Developer to assist in the development and support of custom software applications. The role involves working closely with users to gather requirements and translate them into effective technical solutions. Candidates should possess ...

    AI Driven Trading Data Analyst

    Janus Henderson Global Investors is seeking an AI developer for their EMEA Equity Trading team. This role involves analyzing trading data and automating processes using AI. Candidates should have a strong technical background, particularly in Python and AI, and the ability to communicate effectively with trad ...

    Senior C/Python Systems Engineer Linux & HSM Tools

    慨正橡扯 located in Cambridge is seeking a Senior Software Developer. This role involves working with Linux system tools utilizing Python scripting and C coding within embedded hardware security modules. The ideal candidate will be responsible for developing software features from requirement gathering thr ...

    Quant Developer Analytics Platform & High Performance Trading

    Barclays Bank PLC is seeking a Quant Developer for its Analytics Platform team at the Canary Wharf, London office. The ideal candidate will design and develop trading platforms, utilizing strong Python and C++ skills while collaborating with stakeholders to enhance performance and reliability. This rol ...

    GenAI Architect: Conversational Search & RAG

    SKY is seeking a skilled developer to design and implement GenAI-powered search and chatbot solutions for their mobile and TV applications. The role involves optimizing AI components and collaborating with teams to enhance user experiences. Candidates should have a strong background in machine learning ...

    Senior Quant Developer — Commodities Trading Systems

    Aurum Search Limited is partnering with a systematic hedge fund to find a high-level Quantitative Developer (Commodities) in London. You will join the Investment Management & Research team and be responsible for designing, building, and optimizing robust trading systems. The ideal candidate should have ...

    Quant Developer: AI Driven Trading Systems

    Hunter Bond is seeking a Quant Developer to join an ambitious investment firm focused on building high-performance trading systems across multiple asset classes. The role involves designing, building, and optimizing trading systems that directly impact profitability from day one. Candidates should poss ...

    AI Architect & Senior Analyst Developer Lead

    USS Investment Management Limited is seeking a Senior Analyst Developer - AI Lead based in London. This role focuses on providing technical guidance and architectural oversight for AI solutions within the company, targeting integration with strategic objectives. Successful candidates will possess expertise in AI ...

    Lead Software Engineer Real Time Telemetry (Motorsport)

    Smedley-Group in Bicester is seeking a Lead Software Developer to lead a small team and build robust software platforms for motorsport and technology ventures. This hybrid role involves working closely with various stakeholders to deliver reliable software utilized across race operations and analytics. <p ...

    Senior Data Scientist — ML, NLP & Generative AI for Science

    LexisNexis Risk Solutions in Greater London seeks a skilled AI Developer to design and build machine learning, NLP, and generative AI solutions. You will work with large-scale scientific content and data, and develop capabilities for semantic search, information retrieval, and more. Ideal candidates ha ...

    Trading Systems Engineer: Python, APIs & Data Pipelines

    NextWave Consulting Ltd is looking for a mid-level Trading Systems Developer in London to enhance their financial services technology platforms. The role emphasizes developing applications, APIs, and data workflows primarily using Python. Experience in financial services is preferred, promoting both learning ...

    Senior Software Developer Django, React & SQL

    LSL Property Services plc in Kettering is seeking a Senior Software Developer to develop, test, and maintain software applications. The ideal candidate will have strong skills in Python, Django, and ReactJS, alongside excellent database management abilities. Your expertise will support technical leader ...

    Hybrid Software Developer – North Wales (C#/.NET)

    Xpertise Recruitment is seeking a Software Developer to join an established technology business in North Wales. This hybrid role offers the chance to contribute throughout the software development lifecycle, from design to support, in a collaborative environment. The ideal candidate has commercial expe ...

    Principal AI Architect for Agentic Platforms

    A deep-tech company in Greater London seeks a Principal AI Engineer dedicated to shaping AI-driven engineering workflows. You will build a platform for advanced simulation tools and lead innovative efforts in agent architecture and observability. The ideal candidate has over 4 years of platform engineering exper ...

    Senior Full Stack Engineer • .NET/Python + Data & Cloud

    EXL, a leader in data and AI solutions, is seeking a Full Stack Developer in London. The role involves designing scalable applications and robust data architectures while leveraging modern enterprise technologies like .NET, Python, and Kubernetes. Ideal candidates have 6-10 years of experience in appli ...

    Senior Full Stack Engineer: Remote & End to End Delivery

    Amdaris is seeking a Senior Software Developer to drive the development of both front and back end applications. You will work collaboratively to design scalable architecture, implement APIs, and ensure the highest code quality. The ideal candidate should possess strong Java proficiency and familiarity ...

    Senior Backend Engineer – AI Powered SaaS, Scalable

    A fast-growing AI company in Greater London seeks a Back-End Developer to collaborate with the Product team and Data Scientists. You will play a key role in designing and maintaining systems for AI-powered products. The ideal candidate has 3-5 years of back-end development experience, proficiency in programming ...

    Delta One Quant Developer – London

    DRW in London is seeking a talented Quantitative Developer to implement software solutions impacting trading strategies across asset classes. You will design and deploy proprietary software for algorithmic trading, working closely with quantitative researchers. Ideal candidates should have a degree in a technica ...

    Graduate Quant & Systems Engineer (Trading Tech)

    Hunter Bond is looking for a Graduate Software Developer to join a prestigious buy-side firm in London. You will work in a hybrid environment, focusing on high-performance systems and quantitative models from day one. Ideal candidates will have a strong STEM background, programming skills in Python or ...

    Quant Developer: Build Production Algos & Data Systems

    A leading financial technology firm in Greater London is seeking an exceptional Quantitative Developer to design and implement proprietary systems that drive financial strategies. The ideal candidate will have 5+ years of software engineering experience, strong fundamentals in computer science, and proficiency i ...

    Quantitative Developer High Performance Trading Systems

    A leading systematic hedge fund in the UK is seeking a Quantitative Developer to design, implement, and maintain trading systems. This role combines software engineering and quantitative research, focusing on building reliable tools for systematic investment strategies. Candidates should have strong programming ...

    Senior React Engineer — UI, Next.js & APIs

    Java Script Works is seeking a Senior React Developer to join their collaborative engineering team in Greater London. This role involves designing and developing user interfaces using React.js, alongside PHP, Node, and Python developers. You will play a key role in creating high-quality software soluti ...

    Backend Engineer – Java/Spring Boot & Python (Hybrid London)

    Methods Business and Digital Technology Ltd is seeking a Back-end Developer specializing in Java Spring Boot and Python to join their private sector team in London. This hybrid role requires 3 days on-site each week. The successful candidate will lead the rebuild of core architecture, optimize technical connecto ...

    Senior Backend Squad Lead | Cloud, APIs & Data (6p)

    T2M Resourcing is looking for an experienced software developer to lead a pod of talented developers in Newcastle. This role focuses on back-end development and requires expertise in C#, Java, and Python, as well as strong leadership skills. Ideal candidates will have a passion for solving complex engi ...

    Biometrics Software Engineer

    targetjobs UK is seeking a Software Developer for its Biometrics Team. In this role, you'll drive the evolution of our product suite by developing and maintaining cutting-edge software tools. Key responsibilities include supporting biometric products, implementing algorithms for accuracy, and ensuring coding sta ...

    Senior Backend Engineer: Foundry Ready AI Platform

    A dynamic UK deep-tech company is seeking a backend developer with a focus on Python and extensive experience in event-driven architectures. You will design scalable services, build RESTful APIs, and work with Palantir Foundry. The role emphasizes autonomy and impact, offering a hybrid working model and extensiv ...

    Backend Systems Intern — Build scalable game services

    IMAGE FRAME INVESTMENT (UK) LIMITED is seeking a backend developer to participate in the architecture design and implementation for Level Infinite PASS. The role involves ensuring high availability of backend services for overseas games. A Bachelor’s degree in Computer Science or related field is requi ...

    Power BI & Data Analytics Developer

    A leading data solutions provider in the United Kingdom is seeking a Power BI Developer. The successful candidate will be responsible for developing reports and dashboards using Power BI, and must have strong skills in data modeling, SQL, and Python. A bachelor's degree in computer science or a related field is ...

    Lead Backend Engineer — APIs, Data & Cloud

    A leading AI platform company in Greater London is looking for a skilled backend developer who excels in Python and has experience with Flask and FastAPI. This role offers the opportunity to take technical leadership on diverse projects while working closely with cross-functional teams. You will be responsible f ...

    Hybrid Backend Engineer – Java Spring Boot & Python

    Methods Business and Digital Technology is seeking a Back-end Developer specializing in Java Spring Boot and Python. This permanent hybrid role requires three days on-site in London. You will lead the migration of core architecture to a cloud-native landscape and design technical connectors for global channels. ...

    AI Engineer: Deploy Production‑Ready AI at Scale

    A leading metal trading company in Birmingham is seeking an experienced AI developer. This role involves designing and deploying AI solutions across various business operations. The ideal candidate should possess strong Python development skills and a genuine passion for AI. You'll have the opportunity to work o ...

    Senior Python Engineer – Global FinTech Backend (Hybrid)

    Grid Dynamics Holdings is looking for experienced engineers in the Greater London area. The successful candidate will be primarily a Python developer with a strong background in developing global-scale software systems for financial institutions. Responsibilities include building complex systems, developing back ...

    Senior Full Stack Engineer: Build AI Enabled Web Apps

    A leading financial technology firm in Scotland seeks a Full Stack Web Application Developer to design, build, and support web-based applications. This role involves collaborating with stakeholders to deliver high-quality solutions and mentoring team members. Candidates should have a degree in computer science o ...

    Identity & API Engineer — Cloud IAM & Pub/Sub

    A global consulting firm is seeking a highly skilled Application Developer to focus on identity API development within the Google Cloud Platform. The role requires experience in building secure, scalable identity workflows and integrating identity services with APIs and event-driven architectures. Responsibiliti ...

    Senior Front Office Equities Derivatives Engineer Hybrid

    Apex Systems is seeking a Mid-Level Developer in Bromley, UK to join their Equities Derivatives Technology team. The role involves developing automation solutions and requires at least 7 years of technology development experience, including 3 years in equities derivatives systems. Responsibilities include design ...

    Systems Developer — Shape Scalable Claritas Solutions

    LE010 Antares Global Management Limited seeks a skilled developer for their Application Development team. The role involves enhancing Claritas, a critical bordereaux management system, by delivering secure and scalable solutions. Candidates should have strong experience with Python, Django, Vue.js, and a good ...

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