Jobs for backend developer - python at London

1,000 backend developer - python job listings in United Kingdom. Find daily updated positions from leading job boards.

  • Staff Frontend Engineer Premium

    7 hours ago


    London, United Kingdom CoreWeave Europe Full-time

    CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to...

  • Software Engineer

    1 day ago


    Holborn, Greater London, United Kingdom Platform Recruitment Full-time

    Software Engineer | London | Up to £130,000 Working Pattern: Hybrid About the Role We are looking for a pragmatic and hands-on Software Engineer to join a growing technology team developing software platforms that support scientific research and computational workflows. This is a varied engineering position covering backend development, cloud...


  • City of London, England, United Kingdom Client Server Full-time

    Principal C# Developer / Engineer (C# .Net AWS Python) London / WFH to £120kWould you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression?As a Principal C# Developer you will architect and build highly performant and scalable solutions...

  • Software Engineer Premium

    7 hours ago


    London, United Kingdom Neo4j Full-time

    About Neo4j: Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data...


  • London, United Kingdom Monzo Remote Full-time

    🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer joint accounts, accounts for 16-17 year olds, a free...

  • AI Native SW Eng Premium

    7 hours ago


    London, United Kingdom Accenture Full-time

    You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have...

  • Senior Engineer Premium

    7 hours ago


    London, United Kingdom Ebury Full-time

    Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

  • Staff Software Engineer Premium

    7 hours ago


    London, United Kingdom BP Full-time

    Entity: TechnologyJob Family Group: IT&S GroupJob Description: Trading operations is integral to the success of BP's Trading & Shipping organization. The operations team coordinates the safe, efficient, and reliable execution of the physical movements into and out of supply chain networks supporting our refineries, branded customer network, and trading...

  • Software Engineer III Premium

    7 hours ago


    London, United Kingdom Everfox Full-time £59,200 - £97,000 Contract

    Trusted Connectivity for AI-Powered Dominance.Everfox delivers trusted connectivity to protect the world’s most critical environments and safeguard the sensitive data powering decision advantage.Built for mission-critical operations, Everfox protects what matters most by securing how data moves, how users access it, and how threats are neutralized across...

  • Engineering Manager, Connectivity Premium

    7 hours ago


    London, United Kingdom Anthropic Full-time £255,000 - £325,000 Contract

    About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.About the role Our...

  • Security Analytics Engineer Premium

    7 hours ago


    London, United Kingdom PlayStation Full-time

    Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology...


  • London, England, United Kingdom Humanoid Full-time

    Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01, is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. We are looking for a...

  • AI Solution Engineer Premium

    7 hours ago


    London, HOLBEIN GARDENS, United Kingdom AECOM Full-time

    Company DescriptionWork with Us. Change the World.At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s...

  • MLOps Technical Manager Premium

    7 hours ago


    Greater London, N/A, United Kingdom, Greater London Parser Limited Full-time

    MLOps Technical Manager Who is Parser? Technology alone does not create impact-the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and Al enablement. We are a fast-growing team of 340+ engineers and...

  • Senior Software Engineer Premium

    7 hours ago


    London, United Kingdom Ebury Full-time

    Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...


  • Charing Cross, London, United Kingdom Blockchain Full-time

    Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in...

  • Senior Security Engineer Premium

    7 hours ago


    London, United Kingdom Isomorphic Labs Full-time

    Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A future enabled and enriched by the incredible power of machine learning. A future in which diseases are curtailed or cured starting with better and faster drug...

  • Software Engineer III Premium

    1 week ago


    City of London, England, United Kingdom JPMorgan Chase & Co. Full-time

    Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help us build reliable integrations and drive experimentation and personalization....

  • Site Reliability Engineer Premium

    7 hours ago


    London, United Kingdom Capital on Tap Part-time £750

    We’re Capital on Tap 👋💳 Capital on Tap started because small businesses were underserved. Big banks were slow, their products weren't fit for purpose, and small business owners often couldn't access what they needed. We set out to fix that. Today we're a financial platform - not just a credit card company. We offer a best-in-class business credit...

  • Product Builder, London Premium

    7 hours ago


    London, United Kingdom Humatica Full-time

    Humatica is a multi-award-winning, specialist management consultancy focused on increasing organisational effectiveness. We help Private Equity funds and their portfolio company leaders to build strong organisations that deliver value growth.​Our purpose is to help senior executive clients establish fit-for-purpose organizational structures, processes,...