Lead the development team technically, defining standards, architecture and technical direction.
Work hands-on in the code — implementation, code reviews and proofs of concept — remaining a technical reference.
Design and evolve the architecture of high-scale .NET microservices and distributed systems.
Make technical decisions on persistence (SQL Server and MongoDB), messaging and integration patterns.
Define and promote best practices for Clean Code, SOLID principles, design patterns and testing strategies.
Ensure resilience, performance and observability of cloud services (Azure and AWS) using Datadog.
Lead the adoption of AI tools (e.g., Claude, Copilot) in the development workflow, with governance and critical assessment.
Mentor and develop the team technically, raising the engineering level.
Collaborate with Product, Architecture and the Team Lead on technical feasibility and prioritization of deliveries.
Drive technical trade-off decisions, manage technical debt and define the platform evolution roadmap.

Extensive hands-on experience with C# and .NET in large-scale production systems.
Strong knowledge of microservices architecture and distributed systems.
Proven experience with cloud architecture on Azure and AWS.
Expertise in modeling and performance optimization in SQL Server and MongoDB.
Solid experience with messaging systems (RabbitMQ, Service Bus and/or Kafka).
Strong command of Clean Code, SOLID principles, design patterns and testing strategies.
Proficiency in monitoring and observability with Datadog and reliability practices (SRE).
Advanced use of AI tools in development (e.g., Claude, Copilot), with critical judgment of generated code.
Solid experience with version control (Git), CI/CD and a DevOps culture.
Previous experience leading development teams technically.

Tech Lead .NET – Architecture, Cloud (Azure/AWS)

Key skills