Senior MERN Full-Stack Engineer (Tech Lead / Architect)Hybrid – Lisbon (1–2x onsite per week)International Project | Long-term engagementWe'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.JsBuild scalable backend services with Node.Js and Nest.JsDesign 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 / ReactNode.Js / Nest.JsMongoDB / PostgreSQLREST APIs / gRPCGit / GitHubPerformance OptimizationNice to have:Docker / KubernetesAWS or AzureTypeScriptWhat we're looking for:8+ years of experience in software developmentStrong architectural mindset with hands-on capabilityExperience leading technical teams and deliveriesFluent in English and PortugueseIf you're interested or know someone who might be a great fit, feel free to reach out or apply directly.