12 of 12 Senior Front-End Developer Jobs in the City of London

Senior Frontend Developer | Securing GenAI | Up to £130,000 p/a + Equity Senior Frontend Developer - Typescript & React Helping organisations securely and safely adopt Artificiual Intelligence tools Up to £130,000 per annum + Equity We're partnered with a company bringing much … risk. Having secured an impressive Series A round and built by the founders of a former unicorn in this space, they are looking to add an experienced Senior Frontend Developer to work on a number of exciting greenfield and upgrade projects to the platform. Strong proficiency in Typescript & React is required, and … cybersecurity interest or experience is a bonus, but not a must have. Interested in finding out more? Apply within or reach out to James for more information. Senior Frontend Developer | Securing GenAI | Up to £130,000 p/a + Equity More ❯

Senior Frontend Developer (Angular) Salary: Up to £70k Location: London (3 days a week) Senior Frontend Developer (Angular) - Would you like the opportunity to work for a market-leading organisation, using cutting-edge technology and data science to deliver smarter, faster solutions? This is … Angular and TypeScript Reactive Programming with State management (using RxJS and NgRx). Understanding of Software Design Patterns and Test-Driven Development. If you're an experienced Senior Frontend Developer (Angular) interested in joining an ambitious company with huge personal growth potential, please apply More ❯

Senior Frontend Developer (React, FinTech) - Permanent - London (2 days a week) - £80 - 100k per annum Our client is a technology company within the financial services sector seeking a Senior Frontend Developer to join their developer team. This is a … senior individual contributor role focused on building interfaces that make complexity feel simple for financial professionals. You will spend 80% of your time hands-on building the UI for our core platform. The remaining 20% will focus on technical design, raising standards, and shaping our frontend architecture. What You'll Own: Frontend systems development: UI components More ❯

Are you an experienced Frontend Developer looking for a new challenge and to work for an AI startup with an important mission? 🚀 Senior Frontend Developer – AI Data Security 🚀 Location : Hybrid working 1-3 days a week in central London (King’s Cross) Salary : up to £135,000 + … an incredibly exciting time to join the team as they are growing across multiple areas of the business, having just secured over £17mil in funding. As a Senior Frontend Developer, you will: Have 6+ years experience as a Frontend Software Engineer Experience developing with: React, Typescript, HTML, CSS A desire to be … cover Critical illness cover If you enjoy a flexible culture with the ability to work from home a few days a week, apply now for this unmissable Senior Frontend Developer opportunity now! Please note : Due to compliancy reasons, we will only be able to consider applications based in and eligible to work More ❯

Senior Frontend Engineer London (Hybrid) Bright Purple are delighted to partner with an innovative, sustainability-focused technology company that is transforming how major organisations understand and reduce their environmental impact. Due to continued growth and enterprise demand, they’re looking for a Senior Frontend Engineer to help shape the next generation of … in. Benefits Competitive salary Share options/equity Private healthcare 25 days holiday + 3 days off over Christmas + your birthday off The Role As a Senior Frontend Engineer, you’ll go far beyond writing clean code. You’ll work closely with Product, Design, domain experts, and fellow Engineers to shape what is built, why More ❯

Senior Frontend Engineer £100K - £120K base + meaningful equity (think early-stage upside, not crumbs) London, onsite 4 days per week (non-negotiable) A well-funded, London-based AI startup (Series A, backed by tier 1 funds and some very famous founders) is looking for a cracked Frontend Engineer to join their core team. This isn More ❯

We are seeking a senior, creative Front End Developer (UI/UX Developer) to join a client in The City of London. This role will focus primarily on UI/UX design and development (60%) while also contributing to backend and full-stack More ❯

Developer with a focus on React.js and Typescript. • Familiarity with C# and .Net. • Strong proficiency in JavaScript, ES6/ES7, and related front-end technologies. • Familiarity with state management libraries such as Redux. • Experience with version control systems, such as Git. • Experience with the Web Content Accessibility Guidelines. • Knowledge of responsive More ❯

We’re currently partnering with a high growth scale up that is building the next wave of cloud technology with AI at the heart of the developer experience. They are expanding their engineering team and looking for a Senior Frontend Engineer who wants more than feature delivery. Someone who loves solving hard … problems, shaping architecture and building products that other engineers love to use. 🧩 What you’ll be getting stuck into • Building polished, high performance UIs for cloud developer workflows • Collaborating closely with backend and platform teams to ship seamless experiences • Shaping scalable frontend architecture and best practices from the ground up • Driving code quality through testing and … GCP • Strong focus on performance, scalability and polished UX • Bonus if you have exposure to Node.js or Golang/Python • Curiosity around AI powered tooling, interfaces or developer experience • Bachelor's Degree within Computer Science or relevant fields If you are looking for a role where you can influence direction, work on ambitious and deeply technical More ❯

I’m working with a fast-growing AI company that’s building scalable infrastructure products and developer platforms for next-generation applications. They’re looking for a Frontend Engineer who’s passionate about crafting clean, high-performing user interfaces and exploring how AI-assisted tools and LLMs can improve developer workflows, automation … LLM development tools Nice to have • Background in data-driven or blockchain-based products • Experience with data visualisation (D3.js, Chart.js) or GraphQL • Interest in performance optimisation and developer tooling 📍 London (Hybrid) 💰 Competitive salary + equity potential If you’re curious about how AI is transforming the way engineers build and scale modern infrastructure and want to More ❯

💻 Frontend Engineer — Deep Tech AI Startup London (Hybrid/Remote UK) | High Compensation + Equity 🌍 The Mission Atarus is partnering with a venture-backed AI startup that’s redefining how video data is processed, understood, and acted on . Their More ❯

Dunbar Brown Group are excited to be working retained with our London based customer. We are looking for a Senior Front End Engineer to join a growing team for a business that is a market leader in their field. This person will drive their front end solution and More ❯