1 to 25 of 37 Senior Web Engineer Jobs

Senior Frontend Web Engineer

Location
Newcastle upon Tyne, England, United Kingdom
Senior Frontend Web Engineer Company: WOLF Qanawat Location: Cramlington, Newcastle area, UK (Hybrid: Minimum 2 days in office) Salary: £52,000 – £58,000 per annum Role Type: Full-Time, Permanent Right to Work: Candidates must have full, existing right to work in the UK (no sponsorship available … platform brings together live stages, shows, creators, and gaming experiences. We are building a dynamic team to power the next evolution of our web presence, and we are looking for a Senior Frontend Web Engineer to play a key role in that growth. The Opportunity They ...

Senior Web Engineer, Subscriptions Platform

Location
Greater London, England, United Kingdom
Spotify is seeking a Senior Web Engineer to build end-to-end features for our internal Premium offers platform. You will develop with TypeScript, React, and Next.js, design and consume GraphQL APIs, and work with gRPC and Protocol Buffers in distributed services. You’ll own database schemas ...

Senior Web Engineer, Subscriptions

Location
Greater London, England, United Kingdom
products to pricing updates and promotional campaigns, our tools support business-critical operations through intuitive experiences, trusted workflows, and reliable platform services. As a Senior Web Engineer, you'll develop end-to-end solutions spanning modern web applications. Working closely with engineers, product managers, designers … enable Spotify's global subscription business to innovate safely, efficiently, and at scale. What You’ll Do Build end-to-end features across modern web applications that support Spotify's global subscription business. Create intuitive internal products that enable business teams to launch, configure, and manage Premium offers through ...

Senior Software Engineer - Web (Squad Lead)

Location
Kings Hill, England, United Kingdom
Senior Software Engineer - Web (Squad Lead) Kings Hill, Kent Full-time 55,000 - 65,000 £ per year Position Overview Senior Software Engineers own the technical delivery of a small squad (typically 3–5 engineers) building software with Blazor, C# and RDT’s design system, and report … Head of Software Engineering. A Senior Software Engineer role combines hands‐on technical leadership with line management responsibility, and is a natural next step for engineers who want to grow into leading people as well as leading delivery. You’ll sit at the heart of delivering great web ...

Senior Web Engineer – Python, Django & React

Location
Greater London, England, United Kingdom
Cboe Global Markets in London is seeking a Senior Software Engineer, Web, to develop high‐performance market data applications and web interfaces. You’ll work across front and back ends, ensuring scalability and reliability for millions of requests per day. The role requires strong Python ...

Senior Web Engineer & Squad Lead — Blazor & C#

Location
Kings Hill, England, United Kingdom
Kings Hill, Kent, is seeking a Senior Software Engineer - Web (Squad Lead) to own the technical delivery of a small squad building web applications with Blazor and C#. The role combines hands-on coding with people leadership, reporting to the Head of Software Engineering. You will ...

Senior Software Engineer, Web

Location
Greater London, England, United Kingdom
central London with the business-centric atmosphere of the City, making it an attractive hub for professionals. Role Overview We're hiring a Senior Software Engineer, Web! We build websites that handle millions of requests per day, presenting high-quality market data to our members … testing. We care about automation. We are looking for like-minded individuals to join us. Your responsibilities will be: Design, implement, extend, and maintain web software functionality, often requiring advanced knowledge and experience. Create customer documentation. Act as project manager for a feature across multiple parties. Strong Python ...

Senior Java Web Engineer – Trade Platform Backend & UI

Location
Greater London, England, United Kingdom
Virtual Hire Staffing is seeking a Mid/Senior Java Web Engineer for a leading global financial markets infrastructure client in London. The role involves hands-on work across backend services and web UI, delivering a modular end-to-end trade management platform in collaboration with ...

Senior Web Runtime Engineer: High‐Performance WebAssembly

Location
Brighton, England, United Kingdom
Unity is seeking a Senior Software Engineer to join the Web Platform team. You will own meaningful areas of the Web runtime, optimize Web build targets, and work with teams across Unity to deliver fast, reliable browser-based experiences. The role emphasizes solving deep, multi ...

Senior Software Engineer, Web Platform

Location
Brighton, England, United Kingdom
opportunity We are hiring for a Senior Software Engineer to join our Web Platform team here at Unity. Unity's Web platform lets games and real-time 3D content run in a browser, on any internet connected device. Browser capability has moved fast, browser gaming … going through a revival, and the Unity Web runtime is what makes it possible. Our work also supports an exciting new partnership with a major platform, which puts what this team builds in front of audiences at a scale few browser platforms reach. In this role, you will ...

Senior Frontend Engineer (Web & App)

Location
Maidstone, England, United Kingdom
sectors. We've helped ambitious brands grow faster, smarter, and globally. The Role Our Rewards Tech team is growing! We're looking for a Senior Frontend Engineer to join our team in Maidstone. In this role you will own the frontend across our Cashback and Custard apps … with product and backend Build and maintain automated end-to-end tests so staging is stable and releases are predictable Raise the standard of web and app UX across both reward brands Work full stack where it counts, partnering with our backend developers on the Python services behind ...

Senior Software Engineer, Web Development – AI

Location
Manchester, England, United Kingdom
world while gaining meaningful experience across a variety of disciplines. What does the team work on? The Ads Customer Interfaces team develops full-stack web application services, APIs, and UIs that provide a unified approach to interfacing with internal and external customers across Roku's suite of advertising products. … television and streaming media worldwide, continued success stems from experienced software engineers like you developing core features for the Roku platform. Our new Senior Software Engineer will be contributing extensively to our container orchestrated platform, bringing together some of the latest web technologies with Ai expertise ...

Senior Full-Stack Web Engineer: Scala/React, Mobile Migration

Location
City Of London, England, United Kingdom
FlexTrade is seeking a Senior Web Developer to join the FlexONE team and own critical product surfaces across web and mobile apps. You’ll work end-to-end on a Scala + Play backend and a React + AG-Grid frontend, using gRPC for communication with … core product’s backend systems. You will lead the technical direction as we build our Web app from an MVP to a comprehensive companion to the desktop application, as well as continuing the evolution of our Mobile app. #J-18808-Ljbffr ...

Senior Web API & DevEx Engineer — Remote & Flexible Hours

Location
United Kingdom
Runware seeks a Senior Software Engineer to build and evolve the systems and APIs powering its Web App and DevEx. You’ll work with backend, frontend, Product and Design to create reliable internal and developer-facing APIs and functionality that simplify AI infrastructure for users. ...

Senior AI Software Engineer — Scale Cloud Web Apps

Location
Manchester, England, United Kingdom
Roku is seeking a Senior Software Engineer to contribute to its containerized web platform, combining modern web tech with AI to build scalable, reliable cloud-based applications. You’ll work across frontend and backend services, delivering high-impact features used by millions of TV streamers. ...

Senior Platform Engineer, Enterprise Web & Microservices

Location
Manchester, England, United Kingdom
Roku seeks a Senior Software Engineer to join the Enterprise Engineering team, focused on designing, building, and deploying scalable web applications and services powering critical business processes. You will drive architecture discussions, own projects, and deliver high-quality software within tight timelines. You will partner with security ...

Senior Web Design Engineer: Crafty UI & Brand Interactions

Location
Greater London, England, United Kingdom
Lovable is seeking an exceptional Design Engineer who blends frontend fundamentals with a craft-focused eye to execute world-class web content. You will collaborate with design and marketing to empower the next generation of creators and builders. You’ll own and elevate landing pages, implement high-performance ...

Senior / Staff Design Engineer (Web & Brand)

Location
Greater London, England, United Kingdom
seeking an exceptional Design Engineer who combines strong frontend engineering fundamentals with a sharp eye for craft to execute on our website. You’ll work closely with design and marketing to build world-class web content helping empower the next generation of creators and builders. Why Lovable? Lovable … What we’re looking for 10+ years of years experience, shipping websites and landing pages users genuinely love Portfolio demonstrating landing pages and advanced web interactions (if you don’t have a portfolio of landing pages - check out our other roles) Ability to make smart trade-offs between speed ...

Senior Software Engineer — Hybrid AI Web & Data Apps

Location
United Kingdom
SelectScience is hiring a Senior Software Engineer to lead hands-on product development across the main site, client reporting analytics, and new AI-enabled features. You will own end-to-end delivery, shaping architecture, and ensuring robust, scalable systems in a hybrid UK-based team. You’ll work ...

Senior Software Engineer - Cloud-native Web Apps & APIs

Location
Cambridge, England, United Kingdom
University of Cambridge Information Services is seeking an experienced Senior Software Engineer to join a multidisciplinary team delivering high-profile, cloud-native web systems and modernised applications. You will work hybrid, shaping architecture, testing rigor, and scalable deployments in Docker containers. We value expert Python/Django ...

Senior Software Engineer — Lead Scalable AI Web Apps

Location
United Kingdom
IRIS Software Group is hiring a Senior Software Engineer to lead the development of large-scale, full‐stack web applications serving millions of users. You will design, build and refine backend APIs with .NET Core and C#, while shaping frontend architecture using modern UI frameworks and cloud ...

Senior Full-Stack Engineer: Drive Web Product Impact

Location
Greater London, England, United Kingdom
Praktika.ai seeks a Senior Full-Stack Engineer to own every web-facing surface — onboarding flows, landing pages, customer portals, web app and internal tools. This full-cycle role lets you shape product direction, run experiments, ship features end-to-end, and measure impact on conversion, retention ...

Senior Frontend Engineer — Real-Time Web & UX Lead

Location
West of England, England, United Kingdom
Intermedia Intelligent Communications is seeking a Senior Frontend Engineer to lead the development of scalable, real-time web experiences. You will design and implement high-quality components, collaborate with product and UX teams, and drive frontend architecture decisions across channels. You will mentor engineers, champion accessibility ...

Senior Red Team Engineer – Web Security (Hybrid UK)

Location
City Of London, England, United Kingdom
leading biometric solutions provider in the UK is seeking an experienced Red Team Engineer. This role focuses on web platforms and requires outstanding skills in ethical hacking and penetration testing. The ideal candidate will execute security assessments and collaborate with teams to enhance security measures. This position offers ...

Senior Remote Technical Support Engineer – LAMP/Web

Location
United Kingdom
Feedinkoo is seeking a Senior Technical Support Engineer to join their remote team in the United Kingdom. This role involves providing technical support for web applications on the LAMP stack, troubleshooting customer issues, and coordinating with engineering. The ideal candidate will have extensive experience with Linux systems … web server administration. Strong communication skills and a customer-focused attitude are essential to succeed in this dynamic environment. #J-18808-Ljbffr ...