Technical Lead

Technical Lead (.NET / Full-Stack) – Tax Calculation

Location: LATAM (Remote)

Job Description

We are seeking a Technical Lead (.NET / Full-Stack) to support an American consulting firm working on applications in the Tax Calculation (TaxCalc) domain. This role focuses on modernizing legacy .NET applications built on SQL Server, with an emphasis on database decoupling and incremental modernization using the Strangler Pattern.

This is a hands-on technical leadership role with strong ownership, architectural responsibility, and collaboration across distributed teams.

Responsibilities

• Lead the technical modernization of legacy .NET and SQL Server applications
• Define and evolve system architecture using incremental modernization approaches
• Drive database decoupling and reduce tight coupling in legacy systems
• Establish and own testing strategies (unit, integration, regression)
• Perform code revi...