Lead .NET Fullstack Developer | Freelance | Hybrid Lisbon
We're hiring a Lead .NET Fullstack Developer for a project with one of the world's leading global professional services firms (Fortune Global 500, 700K+ employees) — Lisbon hub. Hands-on technical leadership on a large-scale digital platform: .NET + React/Next.Js + DXP/CMS. Real architectural ownership and team mentorship.
Must-have
- 8+ years as C# .NET Developer (.NET Framework + .NET Core).
- Hands-on DXP/CMS : Optimizely, Umbraco or equivalent.
- React + Next.Js on the frontend.
- REST API design and development.
- SQL + NoSQL database management.
- Proven technical leadership guiding dev teams.
- Microservices and scalable system architecture.
- GitHub Actions / workflows (DevOps).
- English B2+ (spoken and written).
- Degree in Computer Science, Business Informatics or equivalent.
Nice-to-have
- Azure or other major cloud providers.
- ASP.NET Core + Web API.
Logistics
- Hybrid — 2 days/week on-site in Lisbon .
- Freelance via Shakers .
- Long-term engagement, immediate start.