1 to 25 of 36 Senior Developer Jobs in the City of London

Senior Node Developer - Perm £75k - Digital Marketing Analytics A global marketing agency utilising AI's power is looking for a Senior/Full stack Node Developer to take ownership of building a self-service platform that allows customers to use their econometric marketing tools. As a … Senior developer, your focus is on bringing this prototype into production and being responsible for the design, build, and implementation of this platform using the latest technologies. Working closely with data scientists and economic modellers, you will influence how best to integrate these models to ensure the platform … the team around this individual over time. Salary: £70,000-£75,000 Location: 1-2x per week in the City of London Requirements: Senior full-stack experience and knowledge using Node.JS/Next.JS & React Extensive experience working with AWS or GCP (Security tools, containers, infrastructure) Experience with databases More ❯

Senior Node Developer - Perm £75k - Digital Marketing Analytics A global marketing agency utilising AI's power is looking for a Senior/Full stack Node Developer to take ownership of building a self-service platform that allows customers to use their econometric marketing tools. As a … Senior developer, your focus is on bringing this prototype into production and being responsible for the design, build, and implementation of this platform using the latest technologies. Working closely with data scientists and economic modellers, you will influence how best to integrate these models to ensure the platform … the team around this individual over time. Salary: £70,000-£75,000 Location: 1-2x per week in the City of London Requirements: Senior full-stack experience and knowledge using Node.JS/Next.JS & React Extensive experience working with AWS or GCP (Security tools, containers, infrastructure) Experience with databases More ❯

Senior Fullstack Developer (React, Node.js) Salary: £75,000 - £95,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team who have a … passion for innovation, collaboration, and providing the best service to their customers as well as embracing new ideas, technologies and approaches. As a Senior Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications … depth understanding of JavaScript and Node.js/React and have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Fullstack Engineer: Fullstack JavaScript and Node.js development experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying More ❯

Senior Fullstack Developer (React, Node.js) Salary: £75,000 - £95,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team who have a … passion for innovation, collaboration, and providing the best service to their customers as well as embracing new ideas, technologies and approaches. As a Senior Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications … depth understanding of JavaScript and Node.js/React and have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Fullstack Engineer: Fullstack JavaScript and Node.js development experience. Hands on experience of developing REST web services and API's. Knowledge and experience of deploying More ❯

Senior Python Developer Permanent £80,000- £90,000 (doe) London - Hybrid Seeking an experienced Senior Python Developer for a Permanent role based in central London.Hybrid working with the expectation of 3 days/week on site in London. Immediate start, ideally May/June 2025. A More ❯

Senior front end developer React JavaScript HTML CSS London This is a new and exclusive opportunity for a Senior front end developer with expertise across React JavaScript HTML CSS to join this thriving STEM Digital business in London with a strong home working hybrid Role details … Title- Senior front end developer Technical stack- React JavaScript HTML CSS London Permanent role, salary £60,000- £80,000 dependent on experience Location: London City (Liverpool Street station) 1 day a week in the office and strong home working hybrid Focus of the role- ownership for design and More ❯

Senior Software Developer - Scala The company This is an unmissable opportunity for a Senior Scala Developer to join one of the biggest names in financial technology. They are an instantly recognisable brand that have been creating cutting edge solutions of all the major exchanges and platforms. … greenfield projects. If you are interested in taking you career to the next level, then read on. This opportunity would suit an experienced Scala developer who is looking to advance their career and collaborate with some of the most talented engineers in London. What you will get Career focused More ❯

Senior Software Developer - Scala The company This is an unmissable opportunity for a Senior Scala Developer to join one of the biggest names in financial technology. They are an instantly recognisable brand that have been creating cutting edge solutions of all the major exchanges and platforms. … greenfield projects. If you are interested in taking you career to the next level, then read on. This opportunity would suit an experienced Scala developer who is looking to advance their career and collaborate with some of the most talented engineers in London. What you will get Career focused More ❯

Senior NetSuite Developer - London A leading Medical Devices company based in central London is seeking a Senior NetSuite Developer to enhance their eCommerce development and strategies. This role focuses on developing and integrating live websites to drive continued online sales growth. Experience with NetSuite development is More ❯

Senior Software Developer – REMOTE - £100,000 | Full-Time | Competitive Salary + Equity I’m working with a high-growth, product-led business that's building a next-gen platform powered by proprietary AI—and they’re now looking to bring a Senior Software Developer into the More ❯

Senior Software Developer – REMOTE - £100,000 | Full-Time | Competitive Salary + Equity I’m working with a high-growth, product-led business that's building a next-gen platform powered by proprietary AI—and they’re now looking to bring a Senior Software Developer into the More ❯

Senior Frontend Developer – HTML5 – Oxford/Remote – Permanent Predominantly remote working – this role will require 1-2 days/month on site in Oxford Salary – competitive salary offerings for this position Senior Frontend Developer required for a leading client based in Oxford. The candidate will be More ❯

Senior Frontend Developer – HTML5 – Oxford/Remote – Permanent Predominantly remote working – this role will require 1-2 days/month on site in Oxford Salary – competitive salary offerings for this position Senior Frontend Developer required for a leading client based in Oxford. The candidate will be More ❯

Senior Web Developer and Ecommerce Manager - London A leading Medical Devices company with headquarters in central London is currently recruiting for a Senior Web Developer and Ecommerce Manager to develop and manage their live websites and drive continued online sales growth. Key Responsibilities: WordPress/WooCommerce … SEO strategy development and implementation Demonstrable history of successful online marketing campaigns Requirements: Several years of experience in web development with progression to a senior role Experience working in a Medical Devices company would be ideal, but not essential Experience in complex B2B and B2C sales environments would be More ❯

to work as you please - all that matters is execution. Join us and help lay the foundation for a decentralized future. Currently looking for: Senior Backend Developer Remote Key responsibilities As a senior Backend Developer, you will be a part of the team that works on More ❯

Senior Web Developer and Ecommerce Manager - London A Medical Devices company, with headquarters in central London, are currently recruiting for a Senior Web Developer and Ecommerce Manager to help develop and manage live websites to continue their online sales growth. The website management will include duties … marketed correctly online will be essential. We are ideally looking for someone who has a number of years of experience and moved into a senior web development role previously. If you have any experience working for a Medical Devices company it would be ideal, but not essential. Another complex More ❯

Senior Salesforce Developer role- Insurance business Are you a seasoned Salesforce Developer looking to make a significant impact in the insurance industry? Mason Frank have partnered with a leading insurance firm dedicated to providing exceptional service and innovative solutions to their clients. Location: London, hybrid Responsibilities: Design … Provide technical guidance and mentorship to junior developers. Stay updated with the latest Salesforce technologies and best practices. Requirements: Proven experience as a Salesforce Developer, with a strong understanding of Salesforce architecture and APIs. Proficiency in Apex, Visualforce, Lightning Components, and other Salesforce development tools. Experience with data migration More ❯

Senior Trading Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client More ❯

Senior Trading Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client More ❯

their clients. Job Purpose: They are in the midst of an IT transformation and are shifting towards a product-centric operating model. As a Senior Developer with experience in Agile and DevOps working, you will be part of a dynamic development team. You will analyze, develop, troubleshoot, design More ❯

VC, we are accelerating our vision to become the go-to provider for AI-driven automation solutions across the globe. About the Role As Senior Backend Developer in the Product team, you are responsible for building features and designing and implementing new endpoints. This involves diverse tasks from More ❯

Senior Trading Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client More ❯

Senior Trading Software Developers required for an excellent client who are in the trading industry and their office is based in the City of London. The successful Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client More ❯

arisen with an established financial services organisation, to work on an exciting greenfield data project. We are looking for an experienced .Net/Data Developer with experience of .Net and Azure. The role is remote, working in a stand-alone position. The codebase is an all .Net Core affair More ❯

Job Title: Senior Software Engineer (C++) Location: Fully Remote Company: Crypto Trading HFT About the Company: Our client is a cutting-edge high-frequency trading (HFT) firm specializing in cryptocurrency markets. They are dedicated to leveraging advanced technology and innovative strategies to stay ahead in the fast-paced world More ❯