Sr. Developer (Java e .Net)
NimberLisbon, Portugal
Posted January 5, 2026
Full Time
About the Company
Nimber is a forward‑looking technology consultancy that partners with enterprises to design, build, and deploy innovative digital solutions. The firm specializes in consulting, turnkey projects, and nearshore delivery, enabling clients to accelerate time‑to‑market while optimizing cost and talent. In addition, Nimber offers robust cybersecurity services and end‑to‑end quality assurance—including crowd‑testing—to protect and validate applications across the development lifecycle. By blending cutting‑edge technology with a flexible, client‑centric delivery model, Nimber delivers measurable business value and a competitive edge in a rapidly evolving market.
Job Description
We are looking for a Senior Backend Developer with more than 10 years of experience in Java and.NET to join a challenging project in Lisbon. Join us and let's put the future where it belongs: in the hands of passionate people.
Requirements
- 10+ years of experience in backend development
- Strong expertise in Java (Spring/Spring Boot) and.NET/.NET Core
- Solid experience with REST APIs and Microservices architecture
- Proficiency in RDBMS (PostgreSQL, Oracle, MySQL) and experience with NoSQL databases
- Familiarity with CI/CD pipelines, Docker, Kubernetes
- Experience with cloud platforms (AWS, Azure or GCP)
- Strong problem-solving and critical thinking skills
- Experience in Agile/Scrum environments
- Knowledge of system design and software architecture best practices
- Ability to work effectively in cross-functional teams
- Excellent communication skills, autonomy, and eagerness to learn