Senior MERN Full-Stack Engineer (Tech Lead / Architect)
Hybrid – Lisbon (1–2x onsite per week)
International Project | Long-term engagement
We're looking for a Senior MERN Full-Stack Engineer to join a high-impact international project, taking ownership as a Tech Lead / Architect. This role is ideal for someone who thrives in designing scalable architectures while remaining hands-on across the full stack.
What you'll do:
* Lead architecture design and technical decision-making.
* Develop high-performance frontend applications using Next.js
* Build scalable backend services with Node.js and Nest.js
* Design and optimize databases (MongoDB, PostgreSQL).
* Ensure code quality through reviews and best practices.
* Collaborate closely with UX/UI and cross-functional teams.
Tech Stack & Skills:
* Next.js / React
* Node.js / Nest.js
* MongoDB / PostgreSQL
* REST APIs / gRPC
* Git / GitHub
* Performance Optimization
Nice to have:
* Docker / Kubernetes
* AWS or Azure
* TypeScript
What we're looking for:
* 8+ years of experience in software development
* Strong architectural mindset with hands-on capability
* Experience leading technical teams and deliveries
* Fluent in English and Portuguese
If you're interested or know someone who might be a great fit, feel free to reach out or apply directly.