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3,157 Senior Frontend jobs

Senior frontend engineering roles owning web UI architecture and delivery.

3.2K jobs

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3,157 jobs Posted Sort

Senior Frontend Developer

Open 16d North AmericaSenior

On-site Senior Frontend Developer in Rutherford, NJ building a greenfield program's modern web apps — mainly React (Angular also in use), with JavaScript/TypeScript, reusable UI components, HTML5/CSS, and JSON integration with Java/Spring Boot backends. The role focuses on UX around Agentic AI capabilities, with Gen AI model experience as a bonus.

Agentic AI AI Angular CSS Generative AI +8 skills

Senior Front-End Engineer

Open 130d HybridNorth AmericaSenior

Tradeify, a fintech trading platform operating across futures and crypto markets, is hiring a Senior Front-End Engineer at its Boca Raton, FL office. The role builds high-performance, real-time trading UIs — dashboards, data visualizations, and design systems — using React, TypeScript, Next.js, and WebSocket-based market data.

Accessibility AI API Automation CI/CD +16 skills

120K – 155K $

Northridge Recruitment

Senior Frontend Developer (Airline Tech) – London Contract

Open 16d UKContractSenior

Contract frontend developer joining an airline's internal digital team in London, working on the website booking flow, Manage My Booking, experiments and feature flags. Core stack is Angular and/or React with TypeScript and accessible HTML/CSS in an Agile setup.

Accessibility Agile Angular CSS HTML +2 skills

Experis (Austria)

Senior React/TypeScript Frontend Developer — Remote UK

Open 16d UKSenior

A senior frontend developer who owns a modern React + TypeScript application from the UK, shaping its architecture and delivering accessible features with GraphQL, AWS Amplify/AppSync and a Vite pipeline, plus i18n, testing and performance work in a collaborative remote team.

AWS GraphQL React TypeScript Vite

Senior React Frontend Engineer — Craft & Growth

Open 16d APACSenior

Builds user-facing features and robust, responsive interfaces at Aleph in Singapore using React.js, translating designs into high-quality code and optimizing components for performance. Core stack includes JavaScript, HTML5, CSS3, and RESTful APIs.

API CSS HTML JavaScript React +1 skills

Senior Frontend Developer – Angular | Qatar

Open 16d MENASenior

Wings Technical Services is hiring a Senior Frontend Developer to build and maintain scalable enterprise web applications for a leading Oil & Gas service company in Qatar. Day-to-day work centers on Angular v10+, TypeScript, and RxJS with Micro Frontend/Monorepo architecture (Nx or Module Federation), REST API integration, testing, security, and CI/CD, plus cloud exposure via Azure/AWS.

AI Angular API AWS Azure +11 skills

Senior Frontend Developer (React / Next.js, and German language)

Open 17d RemoteEuropeSenior

Senior frontend developer building a data-heavy web application for a German transmission system operator: React/Next.js/TypeScript UI, a Nest.js backend-for-frontend over REST/GraphQL, Sitecore headless CMS integration, microfrontends with Tailwind CSS and Radix UI, and Azure DevOps CI/CD. Fluent German (C1) is required.

AI Analytics API Azure Azure DevOps +12 skills

XYZ Venture Capital

Senior Software Engineer, Frontend

Open 17d RemoteNorth AmericaSenior

Sardine, a financial-crime/fraud risk platform, is hiring a remote (Ontario, Canada) Senior Frontend Software Engineer to build polished, production-grade user-facing experiences for its AI products in React and TypeScript, with secondary Go backend work. The role sets frontend standards, mentors engineers, and leverages AI/agentic tools like Claude to ship fast.

Accessibility Agentic AI AI API BigQuery +9 skills

Senior Software Developer (Front End), Trading

Open 17d North AmericaSenior

Senior front end engineer building high-stakes client-facing trading surfaces — order entry/execution, options trading, real-time market data — for Wealthsimple's zero-commission brokerage across equities, options, and crypto. Core stack is React and TypeScript, with React Native, AI-first workflows, and reliability/performance focus.

Accessibility Agentic AI AI Android Cryptocurrency +11 skills

Portage Ventures GP Inc.

Senior Software Developer (Front End), Trading

Open 17d North AmericaSenior

Senior front end engineer building Wealthsimple's client-facing trading surfaces — order entry and execution, options trading, real-time market data, and portfolio experiences across equities, options, and crypto — owning end-to-end frontend projects with a focus on reliability, performance, and craft using React, TypeScript, and ideally React Native.

Accessibility Agentic AI AI Android Cryptocurrency +11 skills

Handis Consulting Inc

Senior Front-End Developer (contract) multiple positions available

Open 17d North AmericaContractSenior

Contract (12+ months) Senior Front-End Developer roles, up to two positions, working remotely from within Canada for a Government of Alberta public-sector client. The developer leads front-end architecture on large-scale enterprise platforms using React, React Native, TypeScript, and Azure services at a rate of $122/hour.

Agile AI Azure CI/CD Cloud +19 skills

122 – 122 CAD / hr

Senior Front End Engineer

Open 17d North AmericaSenior

A senior front-end engineer role in Kitchener, Canada, building cloud-native applications for the auto industry in a cross-functional agile team. Day-to-day work involves developing user-facing features and reusable components with React/Vue and TypeScript, plus some full-stack work with Next.js or Nest.js.

Accessibility Agile API Automation CI/CD +18 skills

Senior Front-End Engineer (Flutter)

Open 17d RemoteNorth AmericaSenior

Remote U.S. senior front-end engineer who owns the professional web app for a home-performance rating platform: shipping fast, accessible, consumer-grade interfaces that help real-estate agents and homeowners understand and act on home scores, with analytics instrumentation and modern AI-assisted development.

AI Analytics Android Anthropic API +25 skills

Senior Frontend Engineer

Open 17d RemoteNorth AmericaFull-timeSenior

Office Hours, an on-demand expert network marketplace, seeks a Senior Frontend Engineer to build customer- and expert-facing product features plus the marketing site using React, Next.js, and TypeScript, owning frontend quality and leveraging AI coding tools. The role is fully remote or hybrid from SF/NYC offices.

Accessibility Agentic AI AI API Claude Code +14 skills

180K – 200K $

Senior Frontend Engineer - Maternity Cover Contract

Open 17d HybridEuropeContractSenior Licensed UK sponsor

Fixed-term maternity cover role for a Senior Frontend Engineer at Reward Gateway | Edenred in Plovdiv (hybrid, office 2+ days/week). Day to day: building and shipping accessible, well-tested React + TypeScript UIs, collaborating with backend engineers on API design, and mentoring teammates across globally distributed teams.

AI API Api Design CI/CD Design Patterns +7 skills

Senior Front End Engineer

Open 17d RemoteUKSenior

Senior Front-End Engineer in Belfast building scalable, performant user interfaces for a fast-growing product team using React, TypeScript, and modern web tooling. Day to day: developing front-end features, integrating REST APIs, leading architecture and performance discussions, and mentoring junior engineers.

Accessibility API AWS Azure CI/CD +10 skills

Senior Front-End Engineer – React/AI UI, Hybrid (Remote 4d)

HybridEuropeSenior

DIGIMAT SPA cerca una risorsa middle/senior per lo sviluppo frontend da inserire nel servizio di consulenza. Sede Milano, ibrido con remote 4 giorni/settimana; viaggio 2/3 volte all'anno a Oslo o Parigi. Requisiti:…

Agile AI API AWS Azure +14 skills

Middle senior front end developer tm40

HybridEuropeSenior

DIGIMAT SPA cerca una risorsa middle/senior per lo sviluppo frontend da inserire nel servizio di consulenza. Sede Milano, ibrido con remote 4 giorni/settimana; viaggio 2/3 volte all'anno a Oslo o Parigi. Requisiti:…

Agile AI API AWS Azure +14 skills

Senior Frontend Developer - React

About Cerebre cerebre is on a mission to build the data foundation of the physical world. We offer a live intelligence map of a facilities – built from schematics to power AI. Often called the “brain” of the digital…

AI API Api Design Authentication Big Data +12 skills

PL/SR Front-end Developer (React)

Open 17d RemoteLATAMSenior H-1B sponsor history

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a PL/SR Front-end Developer (React) based in Brazil. As a PL/SR Front-end Developer, you…

Accessibility AI Angular API CSS +9 skills