19 of 19 Senior Web Engineer Jobs in England

users worldwide. About the Role With a user base exceeding 85 million globally, our products are known for their seamless integration and intuitive design. We are looking for a Senior Web Full Stack Engineer to join our UI Engineering team. In this role, you will work across the full development lifecycle to design, build, and maintain scalable … web applications that enhance the user experience. You will leverage modern JavaScript frameworks, including React & Node.js, to deliver high-quality solutions that delight our customers and drive business growth. What you'll be doing • Build responsive interfaces that seamlessly integrate with front end and backend, optimizing for performance across web, tv & streaming sticks. • Implement intelligent caching strategies at … both frontend and BFF layers to reduce latency and improve user experience • Collaborate with backend teams to define optimal API contracts and data structures for web consumption • Create reusable UI components and design systems that work consistently across web and device platforms • Monitor and optimize application performance, including bundle sizes, load times, and runtime efficiency • Leverage AI-powered More ❯

users worldwide. About the Role With a user base exceeding 85 million globally, our products are known for their seamless integration and intuitive design. We are looking for a Senior Web Full Stack Engineer to join our UI Engineering team. In this role, you will work across the full development lifecycle to design, build, and maintain scalable … web applications that enhance the user experience. You will leverage modern JavaScript frameworks, including React & Node.js, to deliver high-quality solutions that delight our customers and drive business growth. What you'll be doing • Build responsive interfaces that seamlessly integrate with front end and backend, optimizing for performance across web, tv & streaming sticks. • Implement intelligent caching strategies at … both frontend and BFF layers to reduce latency and improve user experience • Collaborate with backend teams to define optimal API contracts and data structures for web consumption • Create reusable UI components and design systems that work consistently across web and device platforms • Monitor and optimize application performance, including bundle sizes, load times, and runtime efficiency • Leverage AI-powered More ❯

Senior Software Engineer (Web & iPortal) About iProov iProov is the world leader in biometric verification. We are on a mission to make the world a safer place for businesses and consumers and work with fantastic customers across a number of industry sectors - organizations using our technology include the US Department of Homeland Security, the UK Home Office … our team and play a crucial role in ensuring the successful deployment and operation of our solutions within North American airports and beyond. The Role Reports to : Head of Web & iPortal Development Location : WeWork Waterloo, London, SW16 1JH - Hybrid (at least once per week in the office) Comp: Negotiable (Base) + Company Performance Bonus (10%) + Growth Shares + … iProov UK Benefits iProov's Web SDK is pushing the boundaries of what is possible with web technologies today. The Web SDK provides a widely available, usable product that forms part of a system that delivers a number of social benefits to society, from remote onboarding to banks and healthcare to safe authentication for national infrastructure and More ❯

Senior Software Engineer, Web Cross-platform At Goodnotes, we believe that every individual holds untapped potential waiting to be unleashed. By reimagining the way we interact with information, we’re merging human creativity with the breakthrough capabilities of AI. Our renewed vision and mission drive us to create the best medium for human and AI collaboration, empowering … About the role: This is the role for you, if you’re excited to work on the things listed below: Bring our core iOS App to cross platforms i.e. Web, Android and Windows systems, based on scope and requirements, using cross-platform SDKs. Rapidly build prototypes/simulations from mockups that can be directly implemented Improve rendering performance and … existing applications and projects Unit-test code for robustness, including edge cases, usability, and general reliability Continuously discover, evaluate, and implement new technologies to maximize development efficiency Shipping Progressive Web Apps (PWA) to various platforms utilising latest technologies The skills you will need to be successful in the above: Experience building modern web applications using libraries and frameworks More ❯

Social network you want to login/join with: Join our dynamic team as a Senior Python Web Engineer. We are in search of an experienced web engineer who demonstrates a deep understanding of client needs and possesses the expertise to architect and implement optimal solutions. The ideal candidate will collaborate with a highly motivated team … leveraging industry best practices with Django and Django REST web frameworks. What you can expect Work on custom projects for clients, sometimes very closely with their team Keep a healthy communication with your project manager and client Take active part in all project stages – analysis, estimation, documentation, coding, bug fixing and support Learn from your colleagues and teach them … what you know The type of person we’d like to meet: 4+ years of experience in web development with Python Excellent knowledge of coding standards for Python 2+ years of experience with Django and Django REST in client-facing projects Understanding of the reasoning behind coding practices, rather than just the mechanics - being able to answer the question More ❯

Research team are again expanding our Research Software Engineering function to support a wide range of projects and activities across the College. This advert is for a specialist in web development who will be working primarily on the PharosAI project (more information below). The e-Research team is a rapidly growing Department at King's College London (KCL … facilitate computational and data-intensive research across the university. A core component of e-Research is supporting research through a Research Software Engineering function. Our team of Research Software Engineer s ( RSEs ) elevate the level of computational- and data-science proficiency across campus, by: 1. Contributing directly to software development underpinning research projects, 2. Developing and delivering training on … and specialists, to support the full breadth of research across all our faculties. Within the team we also aim to cover a wide range on the "researcher to software engineer spectrum" and are able to offer some flexibility to RSEs in ways of working and a degree of research independence (e.g. seeking grant funding for RSE-driven projects). More ❯

We are looking for an enthusiastic and driven Senior Web Application Engineer to join our team. Duties and Responsibilities Responsible for all aspects of the full software development life cycle, including requirements analysis, design, development, testing, documentation, and training. Creation of functional designs, specifications, and costings to be presented internally or to the customer for approval. Programming … to deliver high-quality software applications. Rigorous testing, including informal regression testing. Experience and Qualifications Required Blazor SSR, Wasm (Web Assembly, PWA) Experience (2+ years) NET Core/ASP.NET MVC/Restful Web Services, Entity Framework Core, Migrations, Identity framework, SignalR, Web sockets, Protobuf Postgres/SQL Server or other relevant database Docker, Nginx, deployment to local More ❯

Social network you want to login/join with: Senior Product Engineer (Web)- Health Tech Scale-up - React/TypeScript/Next.js - £100k - Hybrid in London - TECH FOR GOOD, london col-narrow-left Client: Opus Recruitment Solutions Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 16.05.2025 … longer, healthier lives. Their all-in-one platform combines cutting-edge technology with world-class medical expertise to diagnose, treat, and support their users. They’re looking for a Senior Frontend Product Engineer (web) who’s not just a coder, but a builder, a thinker, and a doer. You will work in a BRAND NEW TEAM and … fantastic chance to join a tech for good and innovation driven health tech company who are slowly becoming market leaders in their field! What they need: A product-minded engineer who owns what they build – from idea to impact. Someone who spots UX issues and fixes them fast. A data-driven decision-maker who thrives in cross-functional teams. More ❯

Social network you want to login/join with: Senior Product Engineer (Web)- Health Tech Scale-up - React/TypeScript/Next.js - £100k - Hybrid in London - TECH FOR GOOD, london (city of london) col-narrow-left Client: Opus Recruitment Solutions Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow … longer, healthier lives. Their all-in-one platform combines cutting-edge technology with world-class medical expertise to diagnose, treat, and support their users. They’re looking for a Senior Frontend Product Engineer (web) who’s not just a coder, but a builder, a thinker, and a doer. You will work in a BRAND NEW TEAM and … fantastic chance to join a tech for good and innovation driven health tech company who are slowly becoming market leaders in their field! What they need: A product-minded engineer who owns what they build – from idea to impact. Someone who spots UX issues and fixes them fast. A data-driven decision-maker who thrives in cross-functional teams. More ❯

Social network you want to login/join with: Senior Product Engineer (Web)- Health Tech Scale-up - React/TypeScript/Next.js - £100k - Hybrid in London - TECH FOR GOOD, slough col-narrow-left Client: Opus Recruitment Solutions Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 … longer, healthier lives. Their all-in-one platform combines cutting-edge technology with world-class medical expertise to diagnose, treat, and support their users. They’re looking for a Senior Frontend Product Engineer (web) who’s not just a coder, but a builder, a thinker, and a doer. You will work in a BRAND NEW TEAM and … fantastic chance to join a tech for good and innovation driven health tech company who are slowly becoming market leaders in their field! What they need: A product-minded engineer who owns what they build – from idea to impact. Someone who spots UX issues and fixes them fast. A data-driven decision-maker who thrives in cross-functional teams. More ❯

longer, healthier lives. Their all-in-one platform combines cutting-edge technology with world-class medical expertise to diagnose, treat, and support their users. They’re looking for a Senior Frontend Product Engineer (web) who’s not just a coder, but a builder, a thinker, and a doer. You will work in a BRAND NEW TEAM and … fantastic chance to join a tech for good and innovation driven health tech company who are slowly becoming market leaders in their field! What they need: A product-minded engineer who owns what they build – from idea to impact. Someone who spots UX issues and fixes them fast. A data-driven decision-maker who thrives in cross-functional teams. More ❯

We’re looking for an experienced leader to take charge of our 3-person frontend web team, driving the development of user-facing applications that serve millions of users globally. You’ll work closely with product teams to build and optimise highly responsive, secure, and scalable web applications using the latest frontend technologies. As the Senior Frontend … Engineer, you’ll guide your team through developing new interactive features and integrations with backend services using tools like gRPC Gateway and Protocol Buffers. You’ll ensure the team delivers high-quality code, fosters innovation, and contributes directly to the business’s success. Additionally, you’ll oversee the development of muzz.com as we execute on an SEO and localisation … look at some of the interesting projects our team has been working on recently: https://engineering.muzz.com 5+ years tackling complex frontend problems 3+ years working with frontend web apps using frameworks like NextJS Proficiency in writing safe, strict, and well-tested code in Typescript Experienced with protocols like HTTP and WebSockets Used to developing complex services from More ❯

We’re looking for an experienced leader to take charge of our 3 person frontend web team, driving the development of user-facing applications that serve millions of users globally. You’ll work closely with product teams to build and optimise highly responsive, secure, and scalable web applications using the latest in frontend technology. As the Senior Frontend Engineer, you’ll guide your team through the development of new interactive features and integrations with backend services using tools like gRPC Gateway and Protocol Buffers. You’ll ensure the team delivers high-quality code, fosters innovation, and contributes directly to the business’s success. Additionally you’ll oversee the development of muzz.com as we execute on … look at some of the interesting projects our team have been working on recently https://engineering.muzz.com 5+ years tackling hard frontend problems 3+ year working with frontend web apps using a framework like NextJS Proficiency in writing safe, strict and well tested code in Typescript Seasoned experience with different protocols like HTTP and websockets Used to developing More ❯

or slow tools. We’re a fast-moving, deeply technical team building the future of retail intelligence, one image at a time. The Role We’re looking for a Senior Frontend Engineer to help shape and scale the way customers and field teams interact with our platform—across both web and iOS . You’ll take full … . You’ll influence everything from how our components are structured to how field users capture data in real stores. Responsibilities Drive the development of our frontend codebases across web and mobile (iOS) Collaborate closely with product and design to translate ideas into production-ready features Monitor, deploy, and maintain frontend performance across platforms, integrating into CI/CD More ❯

many more. Processing over 5 billion images a year and downloaded over 200 million times, Photoroom is now the world's #1 AI photo-editing app, available across mobile, web, and via an API in over 180 countries. We are at an exciting stage of our journey. Having successfully raised our Series B, we aim at sustaining 80% YoY … experts with backgrounds at the world's best companies. We are a diverse team of entrepreneurs building for entrepreneurs. TL;DR We are seeking a highly skilled and experienced Senior Web Frontend Engineer, specialising in frontend architecture, to join our team. In this role, you will be responsible for designing and implementing a scalable, high-performance web … exceptional user experiences. Your expertise in React.js, state management with MobX, and frontend performance optimization will be crucial in building applications that cater to millions of users. As a Senior Web Frontend Engineer, you’ll engage with technologies likeTypescript, React.js, MobX, Canvas, TailwindCSS, Turborepo, Vite, Playwright, Web Performance. 70k€-100k€* + Stock-Options/BSPCE More ❯

Social network you want to login/join with: Senior Front-End Engineer (Inbox Web), London col-narrow-left Client: ProtonMail Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 88bf1b833730 Job Views: 43 Posted: 22.06.2025 Expiry Date: 06.08.2025 col-wide Job Description: A better internet, where privacy is … that serves the interests of all people. We need you, your voice, your ideas, and your ambition to make it happen. Purpose of the role As a Front-end Engineer on the Inbox team, you will play a crucial role in developing Proton's most vital services, including Mail, Calendar, and Contacts. We expect you to be customer-centric More ❯

Join to apply for the Senior Web Engineer role at Canonical 6 days ago Be among the first 25 applicants Join to apply for the Senior Web Engineer role at Canonical Get AI-powered advice on this job and more exclusive features. Canonical is a leading provider of open-source software and operating systems … four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable and growing. We are hiring a Senior Software Engineer on the Web Engineering team to drive best practices across the team, for all disciplines, bringing great ideas to the table to lead technical conversations. … complex products in innovative and fast-growing areas of the tech world with space and support to hone your craft. We value transparency, intellectual honesty and teamwork. As a Senior Software Engineer at Canonical, you will own the development of large projects. Encourages rigorous and efficient engineering process. Writes specifications and understands risks. Works to reduce complexity. Is More ❯

Do you design & build solid websites in Python? Are you insanely passionate about your craft and experienced in agile development? Interested in working from the comfort of your home (or from anywhere you like) and joining a distributed team? Then More ❯

Social network you want to login/join with: Join Human Made as a freelancer and you’ll feel like part of the team. You’ll be working on interesting and complex projects, alongside some of the industry's top More ❯