Frontend React Developer - 6620+ vagas

Lumenalta

Desenvolvedor React sénior remoto em Portugal, focado em design técnico e arquitetura de componentes complexos para aplicações enterprise. Requer domínio de React, JavaScript, TypeScript, HTML5, CSS3, Bootstrap e Inglês/Português. Responsável pelo desenvolvimento de interfaces escaláveis e colaboraç

Trend4IT

Estamos à procura de um React Developer experiente para trabalhar em Lisboa, com experiência em JavaScript, TypeScript e React.

Powertalent

PowerTalent: Recruitment, Selection, and Global Outsourcing PowerTalent stands out for its customized talent solutions. As specialists in recruitment and selection, we streamline complex processes and find the best professionals worldwide. We offer recruitment, outsourcing, and hybrid solutions, bui

SoSafe

A cybersecurity solutions company in Lisbon is seeking a Senior Frontend Engineer to lead the development of user experiences and new features. Ideal candidates should have proven experience in frontend development with React and TypeScript, strong knowledge of testing strategies, and familiarity wi

Full time | Agile Engine | Portugal Posted On 03/19/2025 Job Information City Porto State/Province Porto IT Services Job Description Agile Engine is one of the Inc. 5000 fastest-growing companies in the U and a top-3 ranked dev shop according to Clutch. We create award-winning custom software soluti

We are currently looking for a Mobile Developer – React Native in Portugal. This role offers the opportunity to build and enhance high‑performance mobile applications used by a global audience in a fast‑moving, tech‑driven environment. You will be part of a team developing and scaling a mobile tradi

Jobgether

We are currently looking for a Mobile Developer – React Native in Portugal. This role offers the opportunity to build and enhance high‑performance mobile applications used by a global audience in a fast‑moving, tech‑driven environment. You will be part of a team developing and scaling a mobile tradi

Lumenalta

1 day ago Be among the first 25 applicantsExperience Remote done Right. Over 20 years of remote experience, all 500+ staff are 100% remote and we still grow vibrant relationships, provide exceptional opportunities for career growth while working with stellar clients on ambitious projectsWhat we're w

Neotalent Conclusion

Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technologi

HumanIT Digital Consulting

Mindera in Porto is seeking a Frontend Software Engineer to join their agile team. The role focuses on developing high-performance front-end solutions using React and Next.Js, along with modern JavaScript practices. The ideal candidate should have strong skills in Redux and a knowledge of both Graph

1GLOBAL

Mobile Developer (Android Kotlin / iOS Swift) This role is focused on developing and evolving mobile applications within the banking sector, ensuring high performance, scalability, stability and a seamless user experience. At PrimeIT, we continue to grow every day with a team of more than 2,300 prof

AgileEngine

A software development company in Portugal is seeking a Senior/Lead Frontend Engineer to lead the development of modern web applications. You'll design reusable UI components, drive migration to modern tech stacks, and shape best practices in frontend architecture. Candidates should have over 7 year

99X

Desenvolvedor Frontend Angular experiente procurado em Porto, com mais de 5 anos de experiência em Javascript, Typescript e Web Services/REST APIs. A empresa oferece benefícios e desenvolvimento.

Addvolt

Java Software Engineer to optimize database performance and scalability for a core data platform using Postgre SQL, Spring Framework, and Spring Data JPA. Key responsibilities include designing solutions, collaborating with engineering teams, and ensuring high-performing customer connectivity global

Are you a student or recent graduate eager to build web applications that have an impact on thousands of SMBs? At Leadzai, we are looking for a React Developer Intern to join our frontend team. This isn’t just a "coffee-run" internship; you will be working on our core web application, building featu

APGAR

CONKORD is seeking a React Developer with over 3 years of frontend experience and proficiency in React. The role offers challenging international projects and career growth.

Develop and support a unified communication and collaboration platform. Extend and support contact center and chat functionality. Write unit and component tests.

99X

$10 trillion annually and growing by 15% p.A. - we invite you to be part of the solution!About the TeamWe own the core admin experience and the data foundation that powers every customer's journey on the platform. From third-party integrations to provisioning flows, we ensure customer and user data

Sysmatch

A Sysmatch em Lisboa está à procura de um(a) Mid Frontend Developer para integrar a sua equipe. Com mais de 3 anos de experiência em ReactJS e NextJS, o candidato ideal deve ser proativo e ter habilidades em otimização de aplicações web. A função inclui o desenvolvimento de soluções web escaláveis e

Archer Recruitment

A leading recruitment firm is seeking a Frontend React Web Developer for a remote role based in Portugal. This 12-month contract involves designing and maintaining scalable front-end applications with React and TypeScript, collaborating with cross-functional teams, and establishing best practices in