Staff Software Engineer .NET (Hybrid, Lisbon)

About the role

We are looking for a Staff Software Engineer with deep .NET expertise to join a global compliance SaaS platform. The position is based in Lisbon and follows a hybrid model (2 days onsite per week). You will work on complex, scalable distributed systems and own critical backend components.

Key responsibilities

• Design, develop, and maintain high‑quality C#/.NET services in a micro‑service architecture.
• Implement event‑driven solutions using Kafka and integrate with NoSQL stores such as ElasticSearch, MongoDB, Redis, and DynamoDB.
• Contribute to architectural decisions and drive platform evolution.
• Improve system performance, reliability, observability, and maintainability.
• Collaborate with cross‑functional engineering teams to deliver scalable SaaS solutions.
• Promote best engineering practices across development and delivery pipelines.

Required profile

• Senior‑level professional with strong technical ownership.
• Proven experience building complex, distributed systems.
• Passion for creating resilient, scalable software solutions.

Required skills

• C#
• .NET / .NET Core
• Microservices architecture
• Kafka (event‑driven systems)
• ElasticSearch
• MongoDB
• Redis
• DynamoDB
• Docker
• Kubernetes
• REST APIs
• Agile methodologies
• SRE practices