3,315 Senior Frontend jobs

Open 19d LATAMContractSenior H-1B sponsor history

Senior Frontend Software Engineer (React) - São Paulo (Contract)

Brazil

Senior React frontend engineer at First Help Financial, a US auto lender, working hybrid from São Paulo (one office day per week) on its Loan Origination Systems — designing, building, and rolling out features end to end with React, REST APIs, AWS services, and SQL/NoSQL databases while mentoring junior developers on an Agile team.

Agile API Api Design API Gateway AWS +15 skills

prox-works

Open 18d APACContractSenior

Senior Frontend Engineer (6-month Contract)

India

Job Summary: As a Software Development Engineer II in the CMS Engineering team, you will design and build intuitive, scalable, and reliable web applications that power our content-management platform. You will work on…

Accessibility Analytics API CI/CD CSS +12 skills

VIQU IT Recruitment

Agile E-commerce Node.js React TypeScript

Senior Frontend Developer

Open 18d HybridSenior

Senior Frontend Developer Leicester | Hybrid 3 days in office £50,000 - £59,000 + 10% Bonus VIQU has partnered with a major organisation operating a high-traffice eCommerce platform used by millions of customers…

INTRACOM DEFENSE

CI/CD C++ Cybersecurity Unit Testing

Senior Frontend Software Engineer

Open 18d EuropeSenior

Greece

Join Our Team as a Senior Frontend Software Engineer - Unmanned/ISR Systems at Intracom Defense (IDE) About Us Join Intracom Defense (IDE) , Greece's top tech defense company. Our mission? To innovate, create, and…

Bond Williams

Open 18d UKContractSenior

Senior Frontend Design Engineer - Outside IR35 - London

Jest Playwright React React Testing Library TypeScript +2 skills

Bond Williams are working with an innovative and fast-growing technology business seeking a Senior Frontend Design Engineer to join their team on an initial 3-month contract. This is an exciting opportunity to play a…

星堡有限公司

AI API MCP Prompt Engineering React +3 skills

資深前端工程師

APACFull-timeSenior

Taiwan

【 AI 能力】 1. 熟悉 Claude / Codex 等任一 AI 工具輔助開發工具，且具備實際使用經驗 2. Vibe Coding：能用自然語言驅動 AI 完成開發任務 3. Context 管理：懂得組織上下文資訊，讓 AI 在複雜任務中維持高品質產出 4. Prompt Engineering：能撰寫結構化 Prompt，有效驅動 AI 產出高可用程式碼 5. AI Workflow 設計：能規劃「人 +…

Solytics Infotech

Sr. Frontend Developer- React

Open 19d UKSenior

AI Analytics Generative AI LLM Machine Learning

A senior React frontend developer in London who leads the design and architecture of high-performance front-end frameworks for the company's mission-critical risk, AML and analytics platforms, collaborating closely with UX/UI designers, product managers and backend developers.

Grupo Mariposa

Android API Jetpack Kotlin REST

Front-end Android Sr

Open 19d RemoteSenior

Senior Android (front-end) developer working remotely for Grupo Mariposa, building Android apps with Kotlin and Jetpack Compose. Day to day involves writing high-quality, tested code (unit/instrumented tests), integrating RESTful services, handling memory and multithreading, and joining the full agile cycle.

convotisiberia.teamtailor.com

Angular API CI/CD Cloud E-commerce +6 skills

Frontend Senior / Architect (React y Next.js)

EuropeSenior

Spain

Teralco Group nace en 2002 y se convierte en CONVOTIS Iberia en 2024. Desde entonces, hemos estado comprometidos con ayudar a las empresas a mejorar su rendimiento y eficiencia a través del uso de tecnología innovadora…

Bachecalavoro

AI API C# .NET E-commerce +9 skills

Senior C# / .NET & React Engineer

On-siteEuropeSenior

Italy

Gruppo EIES cerca Senior Software Developer (C# / .NET, React) per sviluppare e evolvere la piattaforma applicativa aziendale, con focus su backend e frontend, integrazione tramite Web Services e gestione dati su…

Hrproject

Senior Frontend Developer: GoJS/React TS, Hybrid & Diagrams

Java React Spring TypeScript

Hrproject is hiring a senior frontend developer in Wrocław to build complex diagrams and SPA applications using React, TypeScript, and GoJS. Day to day involves UI implementation, integrating with Java/Spring Boot backends, performance optimization, and testing in a hybrid work setup.

Hrproject

Senior Frontend Developer (JavaScript

Agile API CI/CD Java JSON +4 skills

Senior frontend developer building a React + TypeScript SPA focused on interactive diagrams and graphs with GoJS — custom node/link templates, drag & drop, undo/redo, JSON import/export and performance work on large models — plus REST API integration and some Java/Spring Boot backend development. Hybrid role in Wrocław (2–4 office days/month) in the energy sector.

Thaumatec

Senior Frontend Developer

Agile AI Angular API Appium +48 skills

Senior Frontend/Mobile Developer at Thaumatec building web and cross-platform mobile apps with React and React Native for HealthTech and IoT clients — integrating REST APIs, managing state, writing automated tests, and doing code reviews in Scrum teams.

East of England Community Health and Care NHS Trust

Senior Frontend Software Engineer (React/Vue/Angular)

Open 19d UKSenior

Angular CSS .NET HTML JavaScript +2 skills

A senior frontend developer at an NHS Trust in the East of England, designing and building responsive, accessible web applications that meet business requirements and NHS guidelines. Day-to-day work centers on HTML5, CSS3 and JavaScript with React, Vue or Angular, plus Razor and ASP.NET development.

East of England Community Health and Care NHS Trust

Senior Software Developer (Frontend)

Open 19d UKSenior

Accessibility Angular C# CSS .NET +7 skills

Frontend specialist on an NHS Trust's in-house software team building bespoke web applications where no off-the-shelf solutions exist. Day to day involves creating responsive, accessible, cross-browser pages with HTML5, CSS3, JavaScript and frameworks like React, Vue or Angular, plus supporting C#, ASP.NET and Razor work.

DCG

Senior Frontend Developer (React / TypeScript)

Accessibility Agile API CI/CD Figma +10 skills

Senior Frontend Developer in Warsaw building enterprise-scale web applications with React.js and TypeScript: implementing UI/UX designs into reusable components, integrating with REST/GraphQL APIs, ensuring WCAG accessibility, and writing unit/integration tests within Agile teams.

DCG

Senior Frontend Developer (React / TypeScript) React, TypeScript, UI/UX

Accessibility Agile API CI/CD Figma +10 skills

Recruitment firm DCG is sourcing a Senior Frontend Developer to build enterprise-scale front-end features with React.js and TypeScript: implementing UI/UX designs from Figma, building reusable components, integrating REST/GraphQL APIs, ensuring WCAG accessibility, and writing unit/integration tests in an Agile team.

Otter.ai

Open 19d North AmericaFull-timeSenior H-1B sponsor history

Senior Software Engineer, Frontend

United States

Senior frontend engineer to lead development of Otter.ai's web application, architecting it into a responsive single-page app with a focus on performance, testing, and cross-browser user experience. Core stack includes JavaScript/TypeScript, HTML/CSS, REST APIs, and AWS.

Accessibility AI API AWS CSS +7 skills

185K – 230K $

Weave