> Markdown version of [/jobs/ext/2090137-fullstack-js](https://www.wearedevelopers.com/jobs/ext/2090137-fullstack-js). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack Js - **Company:** Social you - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** HTML, Browser Compatibility, Cascading Style Sheets (CSS), Software Debugging, Information Technology - **Published:** August 16, 2026 - **Apply:** https://www.buscojobs.com.es/fullstack-js-en-barcelona-ID-367580008 ## About the Role Incorporation into a global community of students of different nationalities with whom experiences are shared to accelerate the acquisition of knowledge.Requirements:expertise nextjs, nestjsStrong understanding of HTML, CSS, and cross-browser compatibility issuesExperience with integrating third-party APIs and services, such as social media platform APIs and Google AnalyticsExcellent problem-solving skills and experience with debugging and optimizing web applicationsAbility to work effectively in a cross-functional team environment and strong communication skillsBachelor's or master's degree in Computer Science or a related field, or equivalent professional experienceWe offer:Competitive remuneration based on the expertise providedCareer plan to grow and evolve within the company.Specific social benefits ## Description Fullstack jsReferencia: #*****Localización: BarcelonaOur client is a training company focused on 3 areas:Health and wellness: Improve your physical and mental health with information based on the knowledge and experience of nutritionists, trainers and health professionals.Finance: Develop the key skills and strategies to take control of your financial situation.Learn the system that best suits you to save, increase and multiply your income, advised by the best professionals and experts in each sector.Personal development: Discover the unlimited potential that is in you and learn to master it to achieve all your personal and professional goals.They offer monthly subscription the following advantages: Unlimited access to your library of digital courses in the 3 reference areas: health and well-being, personal development and finance.Webinars and live masterclasses every week.Additional resources and downloadable materials to deepen learning and improve results.Tools designed to speed up the learning process and improve your results.Incorporation into a global community of students of different nationalities with whom experiences are shared to accelerate the acquisition of knowledge.Requirements:expertise nextjs, nestjsStrong understanding of HTML, CSS, and cross-browser compatibility issuesExperience with integrating third-party APIs and services, such as social media platform APIs and Google AnalyticsExcellent problem-solving skills and experience with debugging and optimizing web applicationsAbility to work effectively in a cross-functional team environment and strong communication skillsBachelor's or master's degree in Computer Science or a related field, or equivalent professional experienceWe offer:Competitive remuneration based on the expertise providedCareer plan to grow and evolve within the company.Specific social benefits ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Next, Nest, Nuxt… Nust?](https://www.wearedevelopers.com/videos/421-next-nest-nuxt-nust) - [Using AI Without Losing Your Skills](https://www.wearedevelopers.com/videos/2045-using-ai-without-losing-your-skills) - [Web Push: Turning Annoyance into Engagement](https://www.wearedevelopers.com/videos/2020-web-push-turning-annoyance-into-engagement) - [How to Stop Choosing JavaScript Frameworks and Start Living](https://www.wearedevelopers.com/videos/118-how-to-stop-choosing-javascript-frameworks-and-start-living) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) ## Related Articles - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss) - [Dev Digest 136 - No JS(on) of mine](https://www.wearedevelopers.com/magazine/482-dev-digest-136-no-js-on-of-mine) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)