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    Senior Full Stack Innovator (Hybrid) – London

    A leading consulting firm in the UK seeks a Senior Full Stack Developer to design and deliver scalable application solutions utilizing cloud platforms like Azure and AWS. The role demands expertise in backend development, REST APIs, and modern technologies including Python and React. You'll collaborate with cros ...

    Senior Java Architect Hybrid Role in London

    A global digital engineering provider is seeking a seasoned Java Developer for a hybrid role in London. The successful candidate will work on complex applications, leading initiatives and mentoring peers. Responsibilities include designing Java and Python systems, collaborating with international teams, and ensu ...

    Full Stack Python & Angular Engineer

    ELLIOTT MOSS CONSULTING PTE. LTD. is seeking a Full Stack Developer in Penarth, United Kingdom. The ideal candidate will have strong expertise in Python for backend development and Angular for frontend creation. Key responsibilities include system design, business analysis, and hands-on development to create sca ...

    VP, Equities Tech Full Stack Engineer (Kotlin/Python)

    Citi is seeking a Vice President Developer for their Strategic Equity Solutions team to design and develop innovative software solutions enhancing trader workflow. The successful candidate will possess strong backend skills in Kotlin/Python and a deep understanding of trading workflows. This role offers substant ...

    Senior Backend Engineer Build Scalable Green Tech

    Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

    Senior Full Stack Engineer – Aviation Systems (Python/.NET)

    NineTech is hiring a Senior Full Stack Developer in West Drayton, offering a salary of £70,000 – £80,000. You will join a collaborative team focused on building advanced software solutions for aviation. Key responsibilities include designing scalable applications, developing backend APIs, and contributing to sys ...

    Ruby on Rails Developer — Ownership, Equity & Hybrid London

    A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

    AI Driven Fullstack Engineer for Enterprise Solutions

    A leading data and AI platform company is seeking a Full Stack Developer to design and deploy AI-driven applications. You will work with solutions engineers and data scientists to create solutions for complex business challenges. Required skills include experience in full-stack development, proficiency in front- ...

    SOFTWARE DEVELOPER

    Job Description We are seeking a proactive and versatile Python Developer to design, develop, and support scalable technical solutions that align with business and operational requirements. The ideal candidate will work closely with stakeholders to understand system needs, develop P ...

    Remote AI Engineer Full Stack & LLM Innovation

    A leading technology company is seeking a full-stack developer with expertise in AI to design and deploy intelligent systems. This fully remote position requires strong skills in frontend and backend technologies, including React and Python. You will own features from UI to model deployment, working on cutting-e ...

    Senior Software Engineer

    Senior Software Engineer Ocho are delighted to be working with an innovative and growing technology business as they look to add a Senior Software Engineer to their expanding engineering team.Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.This ...

    Python Software/Data Engineer

    Overview Software/Data Developer - Market leading HFT/Systematic Trading Firm. Compensation: Up to £250k TC. Location: London. WFH: 4 days in office, 1 from home. Responsibilities Join a data-focused team to develop a greenfield data ingestion platform. Use OO Py ...

    Customer Success Engineer Post Sales (UK Based)

    LinearB is a leading Developer Productivity Insight Platform (DPIP) that empowers engineering teams with actionable insights and workflow automation.Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering.Joi ...

    Customer Success Engineer Post Sales (UK Based)

    LinearB is a leading Developer Productivity Insight Platform (DPIP) that empowers engineering teams with actionable insights and workflow automation.Our solutions help improve developer productivity and experience, enable predictable project delivery, and drive profitable engineering.Joi ...

    Backend Software Engineer Java Kotlin AWS in London client server

    Introduction In this role, you will have the autonomy to choose the right tool for the job and introduce emerging technologies. Technologies: API AWS Backend Java JavaScript Kotlin PostgreSQL Python ...

    Fullstack Software Engineer React/Python

    Full Stack Engineer (Python / React | Cloud) - NEW FDI to Belfast!MCS Group are delighted to be partnering with a high-growth technology business who are building a modern, data-driven platform that helps large organisations better understand performance and make smarter decisions.The produc ...

    Fullstack Software Engineer React/Python NEW FDI

    Full Stack Engineer (Python / React | Cloud) - NEW FDI to Belfast!MCS Group are delighted to be partnering with a high-growth technology business who are building a modern, data-driven platform that helps large organisations better understand performance and make smarter decisions.The produc ...

    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 Golang Engineer – Quant Trading Platform (Hybrid)

    A leading technology firm in Greater London is seeking a Senior Developer to build high-performance quant trading platforms in Golang. You will work in a small, technical team, developing the core platform that powers automated strategies in global sports markets. Strong backend engineering experience in Golang ...

    Senior Software Engineer

    Role Overview Build high-performance quant trading platforms in Golang – 1 day per week in their London office. Key Responsibilities Work as a Senior Developer in a small, highly technical team to build the core platform powering automated strategies across global sports markets. < ...

    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 ...

    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 ...

    Senior Backend Engineer: Scalable Green Energy Platform

    A leading energy technology company in London is looking for an experienced backend developer to contribute to products that make energy more flexible for customers. You will need 5+ years in web application development, expertise in Python/Django, and the ability to work autonomously or collaboratively. The rol ...

    Senior Back End Engineer – Python & Node.js (Remote)

    SkyBound in Southampton is seeking a Back-End Developer specializing in Python and Node.js to help build the future of autonomous tech. This role offers the chance to significantly impact the development of their drone platform. Candidates should have over 5 years of backend development experience, with a deep k ...

    Lead Full Stack Engineer — Hybrid, Cloud & REST APIs

    A leading tech firm in Leeds is seeking an experienced Full Stack Developer for a hybrid role. The ideal candidate will support end-to-end software engineering across a multidisciplinary product team, contributing to the design, development, and delivery of large-scale digital platforms. Required skills include ...

    Full Stack Developer: Assessment Platform

    Global Canopy in Oxford seeks a full stack developer to create the Assessment Platform, replacing legacy tools. Responsibilities include setting up AWS infrastructure, backend API development with FastAPI, and building a responsive frontend using Next.js. Candidates should have strong experience with Python, Typ ...

    Senior Backend Engineer — Scalable AI Security Platform

    A cutting-edge cybersecurity firm in London is seeking a Senior Software Engineer to lead complex projects focused on developing scalable backend systems and ML tools. The ideal candidate will possess at least 7 years of experience, particularly in Python and cloud services like AWS. Responsibilities include man ...

    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 ...

    Senior Full Stack Developer 2 days a week in London £60 80k

    Senior Full Stack Developer - 2 days a week in London - £60-80k Submit your CV and any additional required information after you have read this description by clicking on the application button.I am looking for a Full-Stack Developer to join a fast-growing data and ana ...

    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 ...

    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 ...

    Backend Engineer – Scalable APIs for 3D Viz (Hybrid)

    A leading tech firm in the UK is looking for a Back End Developer to strengthen its engineering team. This role involves building and maintaining the backend services for a visualization platform, ensuring data flows efficiently in a complex ecosystem. Candidates should be passionate about server-side logic and ...

    Data Driven Backend Engineer Pipelines & Microservices

    Optimove in Dundee, Scotland, is seeking a Backend Developer to play a crucial role in their Tech Org's Data Engineering team. The ideal candidate will have a solid technical background in data infrastructure and architecture, with experience in data pipeline deployment and maintaining cloud technologies. Respon ...

    Senior Fullstack Developer

    Get AI-powered advice on this job and more exclusive features. Head of Global Delivery Centre | Tech Recruitment Partner @ developrec Full Stack Developer (React, Python and AWS) £60k - £80k – Remote in the UK – very occasional travel to London for ...

    Full Stack Engineer: Build AI Driven FinTech Platforms

    A financial intelligence startup in London is seeking a versatile full-stack developer to join their growing team. You will work on a mix of backend services in Python and user-facing applications using React and TypeScript. The role involves cloud-native deployments on AWS while collaborating with product manag ...

    Backend Engineer

    Direct message the job poster from Fruition Group An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. This company is renowned for its engineering excellence - and it's not just the tech stack or the day rate that ...

    Backend Engineer

    We are looking for a Senior Backend Engineer with extensive experience in the healthcare domain to join our application modernization team. This role is focused on re-architecting and migrating a mission-critical legacy enterprise application to a modern .NET ecosystem. You will be responsible for building ...

    Backend Engineer

    About The Role We’re looking for backend engineers to design and scale the systems that drive Sentient’s internal and community-facing products. In this role, you’ll architect and maintain the services and infrastructure that power the foundation, from large-scale distributed systems and database ...

    Backend Engineer

    Backend Engineer - Remote, UK Timezone (within +/- 2 hours) Live shows make us feel good. They’re a time to hang with our friends, discover new artists or lose ourselves on a dancefloor. We’re on a mission to bring all of this to more fans, more often – and that’s where you come in. <p ...

    Backend Engineer

    About MoonPayHi, we’re MoonPay. We’re here to onboard the world to the decentralized economy by making digital money move as universally and effortlessly as the internet.Why?Because crypto, stablecoins and blockchain aren’t just technologies. They’re tools for global financial empowerment. They give people ...

    Backend Engineer

    We’re partnering with a fast‑growing global fintech building the next generation of on‑chain payments, banking, and investment infrastructure. This is a rare opportunity to work on mission‑critical backend systems used by millions of customers worldwide — where scale, performance, and security genuinely matte ...

    Backend Engineer

    Overview hackajob is collaborating with DICE to connect them with exceptional professionals for this role. Backend Engineer - Remote, UK Timezone (within +/- 2 hours) Live shows make us feel good. They’re a time to hang with our friends, discover new artists or lose ourselves ...

    Backend Engineer

    Direct message the job poster from Fruition Group Overview An incredible opportunity for an experienced Backend Engineer with advanced Go skills to join a prestigious tech client on a contract basis. This company is renowned for its engineering excellence, and contractors here enjoy a fast-mov ...

    Backend Engineer

    Back End Software Engineer at Revolution Technology An award‑winning SaaS customer loyalty platform are currently seeking a Back End Software Engineer to join their growing team in London. The company has been recognised by the Financial Times as one of the fastest‑growing companies in th ...

    Backend Engineer

    Direct message the job poster from Calyptus Co-Founder @ Calyptus | High Performance Talent at Scale | Blockchain & AI Responsibilities Design and implement scalable backend services using Node.js, TypeScript (NestJS), and Python. Architect and integrate Web3 fun ...

    Backend Engineer

    I’m working with a banking client who are looking to hire a Backend Engineer to support the build and evolution of their platform, with a strong focus on APIs and system integrations. What you’ll be doing: Designing, building, and maintaining APIs (REST / GraphQL) to support s ...

    Senior Backend Engineer – Foundations & APIs

    A leading tech company seeks a Senior Software Engineer to enhance internal operations through scalable software solutions. You will design, develop, and improve APIs and communication tools for better supplier interactions and materials management. The ideal candidate has 5-6 years of backend experience, strong ...

    Backend Engineer

    Robert Half Technology are assisting a global market leading e-commerce organisation to recruit a Backend Engineer on a 6 months contract basis. Hybrid working - London basedAs a Backend Engineer, you will build and scale services that enable internationalisation and support integration of new pla ...

    Backend Engineer

    About Junior We’re building cutting-edge LLM-powered tools to supercharge the investment research process for private market investors. Our clients include several of the world’s top 10 private equity and consulting firms, and are responsible for investing billions of dollars annually. We’re a < ...

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      Backend Developer Python Nodejs Jobs in United Kingdom Job Search Guide, Trends and Insights