Frontend Engineer — React/Next.js for Scalable Web Apps

Shakers, in collaboration with a global tech consultancy, is launching a new international Tech Hub in Lisbon and seeks a Senior Frontend Developer.You will work on React/Next.Js projects, owning web architecture from day one in a hybrid Lisbon setting on a freelance, full-time basis.You'll build scalable web apps, optimize performance, and document...

Xelerate in Porto offers a remote-flexible frontend engineer role focused on building a modern web app with React and Next.js, bridging complex data into intuitive UIs. You will own the Node.js BFF layer, leverage SSR, and contribute to a unified design system with Tailwind and shadcn/ui, while thriving in a collaborative Agile team and pursuing continuous...

KCS IT, based in Lisbon with a hybrid Senior Fullstack Developer role in Braga, seeks a candidate with strong React, Next.js, and NestJS skills. You will work on scalable web apps, bridging frontend and backend, and collaborate across agile teams to deliver high-quality solutions. Fluency in Portuguese and English is required. The company emphasizes...

Senior Full Stack Engineer (React / Next.js / React Native) 1 week ago Be among the first 25 applicants Join Our Team Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier...

Wire IT is seeking a Senior React Developer to join our remote team from Portugal. The role focuses on high-traffic web apps and SaaS platforms, leveraging React and Next.js to design scalable frontend architectures. You will work autonomously, make architectural decisions, and contribute to performance, SEO and accessibility improvements while...

Aghanim, based in Lisbon, is searching for a Senior Frontend Engineer to join their team and build high-performance web applications for games. The ideal candidate has over 5 years of frontend development experience and a strong command of React and Next.js. This role involves designing scalable architecture and ensuring optimal performance in high-load...

Aghanim, based in Lisbon, is searching for a Senior Frontend Engineer to join their team and build high-performance web applications for games. The ideal candidate has over 5 years of frontend development experience and a strong command of React and Next.js. This role involves designing scalable architecture and ensuring optimal performance in high-load...

Outcome-driven Want to build frontend systems that directly impact revenue - not just ship UI components that nobody uses? Remote-friendly This is not a typical frontend role where you move pixels around, close Jira tickets, and disappear into the design backlog. You’ll build the web application and experiment engine that our Monetization and Business...

About Replika In ****, no one knew what AI was supposed to be.We built the world's first consumer AI app.Two million people showed up in two months.Today it's over 40 million, and the thing they keep telling us hasn't changed: it helped.It made their life better, steadier, a little less alone.Most AI is built for tasks, not for people.It gives you answers,...