Tech Lead (C#/.NET) – Remote

About the role

Unosquare is seeking an experienced Tech Lead to own a C#/.NET engineering team remotely from Bolivia. The role combines hands‑on coding with technical leadership, architecture decisions and mentorship.

Key responsibilities

• Lead technical decisions while staying hands‑on with C#/.NET development.
• Review pull requests, provide constructive feedback and enforce coding standards.
• Define and document architecture, system design and engineering conventions.
• Manage work items in Azure DevOps Boards and ensure test coverage and build health.
• Mentor mid‑level and junior engineers, unblock issues through pairing and debugging.
• Handle production escalations, collaborate with product teams and represent the team to clients.

Required profile

• 7+ years of professional software development with strong C#/.NET expertise (modern .NET 8+ and legacy .NET Framework).
• Previous experience as a Tech Lead, Staff Engineer or similar role.
• Proven architecture and system‑design skills, including services, APIs and data modeling.
• Solid experience with SQL Server (or comparable relational DB) and performance tuning.
• Hands‑on experience with Azure cloud services and Azure DevOps Boards.
• Strong understanding of CI/CD pipelines, automated testing and design patterns.
• Fluent spoken and written English.
• Bachelor’s degree in Computer Science or equivalent professional experience.

Required skills

• C#
• .NET 8+ and .NET Framework
• Azure cloud
• Azure DevOps Boards
• SQL Server
• Git
• CI/CD and automated testing
• Agile delivery