> Markdown version of [/jobs/ext/3073015-full-stack-developer-react-node-for-high-traffic-platform](https://www.wearedevelopers.com/jobs/ext/3073015-full-stack-developer-react-node-for-high-traffic-platform). 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). --- # Full-Stack Developer - React/Node For High-Traffic Platform - **Company:** Barcelona Supercomputing Center - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Node.Js, NoSQL, ReactJS - **Published:** September 25, 2026 - **Apply:** https://www.buscojobs.com.es/full-stack-developer-react-node-for-high-traffic-platform-en-barcelona-ID-373598107 ## About the Role You will work across server and client sides, designing and implementing robust features using React and Node.js.With at least three years of full-stack experience and NoSQL know-how, you will collaborate with product owners and designers to optimize performance and deliver reliable software. R&D mindset and passion for optimization are valued. #J-*****-Ljbffr ## Description Kodify, based in Barcelona with a global footprint, is hiring a Full-Stack Developer to help evolve a high-traffic platform serving millions of users.You will work across server and client sides, designing and implementing robust features using React and Node.js.With at least three years of full-stack experience and NoSQL know-how, you will collaborate with product owners and designers to optimize performance and deliver reliable software.R&D mindset and passion for optimization are valued.#J-*****-Ljbffr