C# Developer – .NET & Microservices (Lisbon, Hybrid)

About the role

Hexa Consulting is looking for an experienced C# Developer to join its Lisbon team. You will work on near‑shore projects, designing and implementing .NET based micro‑services that power our clients' digital transformation.

Key responsibilities

• Design, develop, and maintain micro‑service architectures using C# and .NET.
• Integrate and manage data streams with Apache Kafka.
• Write efficient SQL queries and optimise database performance.
• Collaborate with cross‑functional Agile teams to deliver high‑quality software.
• Participate in code reviews, testing, and continuous integration pipelines.

Required profile

• Minimum 5 years of professional .NET development experience.
• Proven experience with micro‑services and Apache Kafka.
• Strong command of SQL databases.
• Fluent English (B2 level or higher).
• Based in Portugal and available for hybrid work in Lisbon.

Required skills

• C#
• .NET
• Microservices architecture
• Apache Kafka
• SQL
• Docker
• Kubernetes
• AWS or Azure cloud platforms
• Design patterns
• Software architecture best practices

What we offer

• Permanent contract with health insurance.
• Annual gross salary between €30,000 and €47,000, based on experience.
• Career development opportunities and access to training.