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3,196 Senior Frontend jobs

Senior frontend engineering roles owning web UI architecture and delivery.

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3,196 jobs Posted Sort

Senior Next.js & React Frontend Engineer

Neev is hiring a senior front-end engineer to build scalable web applications with Next.js and React, designing dynamic, metadata-driven UI components and leveraging React Server Components for performance. Day to day, they will collaborate with backend and UX teams, optimize speed and accessibility, and participate in code reviews in a fast-growing product environment.

Accessibility Next.js React

Pearson Carter Limited

Senior React Frontend Engineer — Remote UK

Senior frontend developer at JobsTrackR who designs, develops, and maintains features and a React-based editor spanning web, desktop (Electron), and cloud services, in a fully remote UK role. Core stack is React (hooks, Redux Toolkit), modern ES6 JavaScript, Node.js, and Material-UI.

AI API Cloud JavaScript Jira +9 skills

Senior React Frontend Engineer – Hybrid + 10% Bonus

VIQU is hiring a Senior Frontend Engineer in Leicester (hybrid, 3 days in office) to build responsive, high-performing customer-facing web apps for a large-scale eCommerce platform. Core stack: React, TypeScript, Node.js and Material UI, working in an Agile team with on-call during peak periods.

Agile E-commerce Node.js React TypeScript

Pearson Carter Limited

Senior Frontend Developer | up to £85,000 | Remote

Senior Frontend Developer building features for a client's interactive VR virtual-learning platform, working on a React-based editor across web, desktop (Electron), and cloud/edge services alongside design and Unity teams. Core stack: React, Redux Toolkit, modern JavaScript/ES6, Node.js, and Material-UI.

Agile AI API Cloud JavaScript +10 skills

Ncounter Limited

Senior Frontend Engineer - React/TypeScript for Government

Ncounter Limited in the United Kingdom is seeking an experienced frontend developer to build modern web apps with React and TypeScript, taking features from UI components to service integration. You will craft…

API CI/CD React REST TypeScript

Senior Frontend Developer

Senior Frontend Developer joining a quality-focused engineering team at a major eCommerce organisation (recruited via VIQU) in Leicester, hybrid 3 days/week in office. Building responsive, high-performing customer-facing web apps with React, TypeScript, Node.js and Material UI in an Agile environment, with on-call during peak trading.

Agile E-commerce Node.js React TypeScript

Senior React Engineer - Real-Time Trading Front Office

JUXT is hiring a Senior React Engineer in London for its Electronic Trading Technology team, building high-performance, real-time trading and market data front-office applications. Day to day involves low-latency streaming and robust testing, working with WebSockets, Solace, Kafka and Aeron alongside backend engineers.

Kafka React Websockets

Senior React Developer / Senior Front End Developer

UKContractSenior

3-6 month full-time contract to modernise an established enterprise platform: build a secure, accessible React + TypeScript front end integrating with an HCL Domino back end via REST APIs, using Microsoft Entra ID/OAuth2 auth, cloud hosting, CI/CD, then document and hand over to the existing team. Remote working, flexible hours.

Accessibility API Authentication CI/CD Cloud +9 skills

Tobii Dynavox®

Senior Software Engineer – Web Frontend

Senior frontend engineer on Tobii Dynavox's Print Solutions team, building and maintaining web applications with React, Next.js, and TypeScript for assistive communication products used worldwide. The role drives technical design and architecture, partners with product and design, and improves scalability, performance, CI/CD, and accessibility (WCAG/GDPR).

Accessibility AI API Authentication CI/CD +8 skills

Energent S.p.A.

Senior .NET/C# & React Developer

On-siteEuropeSenior

Energent S.p.A. cerca una Senior Software Developer per guidare lo sviluppo della piattaforma aziendale, con focus su backend in C#/.NET e frontend in React. Sarai coinvolto nell’integrazione di servizi, gestione dati…

AI API C# .NET Git +10 skills

Senior Frontend Developer

Aleph Labs is hiring a Senior Frontend Developer in Singapore to build user-facing features with React.js and React Native, translating designs into responsive, high-quality UI code. Day to day involves JavaScript development with Flux/Redux-style workflows, debugging, performance optimization, and close collaboration with cross-functional teams.

API CSS Flux Git HTML +8 skills

Frontend Developer - Semi Senior (Modyo, Micro Frontends)

Digital Profit is hiring a semi-senior frontend developer to build digital portals and channels for the insurance sector, using micro frontends on the Modyo platform. Day-to-day work involves Angular/React development, API integration, testing, and supporting deployments within multidisciplinary teams.

Angular API React

Vanguard Software Group

Senior Frontend Architect — React.js & React Native

A senior frontend architecture role at Vanguard Software Group in Singapore: the hire leads architecture, scalability, and performance of React.js web apps and React Native mobile apps, mentors engineers, and sets frontend standards while collaborating with product and design. English is essential; Mandarin is a plus.

React React Native

Frontend Developer (Senior Level) 80 - 100%

Senior frontend developer at Denner (a Swiss grocery retailer in the Migros Group) who independently develops and maintains the company website and wine shop using Vue.js/Nuxt.js, TypeScript, and HTML/CSS, while improving code standards, testing, and collaborating with product owners and e-commerce stakeholders in Zürich.

Azure Azure DevOps Confluence CSS DevOps +7 skills

Senior Frontend Engineer - Data-Dense CRM UI

Ahoy is hiring a Senior/Staff Frontend Engineer in Dublin (on-site) to build data-dense CRM UIs that clearly show what AI agents did and why. The role owns features end to end—from design through instrumentation—collaborates directly with the founders, and focuses on frontend patterns and perceived performance.

Senior Frontend Engineer

RemoteNorth AmericaSenior

Senior Frontend Engineer owning user-facing features end-to-end for Sniffies, a location-based social/dating web app with ~3M monthly users, built in Angular 20+ with Capacitor/Ionic for mobile. Work spans the live map, real-time messaging, subscriptions, and performance optimization at consumer scale on a fully remote US team.

Accessibility Analytics Android Angular API +11 skills

152K – 170K $

INDI Staffing Services

Senior React Developer — Build Dashboards, Flexible & Global

Senior React developer building reactive dashboards and mobile-friendly web interfaces with modern JavaScript tooling, while mentoring other React developers on multi-national projects for a distributed global team, with flexible work arrangements based in Mexico City.

JavaScript React

Senior Frontend Engineer - React/TypeScript, Hybrid

WOLF Qanawat is hiring a Senior Frontend Web Engineer to lead web app development and migrate a legacy codebase from Polymer to React/TypeScript. The hybrid role (minimum 2 days/week in the Cramlington/Newcastle area) pays £52k–£58k and involves owning features end-to-end with engineering, product, and QA.

React TypeScript

Senior Frontend Web Engineer

HybridUKFull-timeSenior

Senior Frontend Web Engineer at WOLF Qanawat (Ersilia) building the web app for a live audio entertainment and social platform: leading features end-to-end, driving a multi-year Polymer-to-React/TypeScript migration, mentoring, and keeping code quality high, in a hybrid role with 2+ days/week in the Cramlington office.

Angular Design Patterns React TypeScript Vue

Vanguard System - Gruppo Global Sistemi

Senior Front-End Developer – React & AI (Milano Hybrid)

HybridEuropeSenior

Vanguard System, divisione informatica del Gruppo Global Sistemi Srl, cerca Front End Developer con forte esperienza in React e TypeScript. Il candidato lavorerà su interfacce evolute e soluzioni che integrano AI e…

Agile AI API CI/CD Cypress +6 skills