Senior Application Architect (.NET/C#) - GP, Remote: Colombia - Costa Rica, Fulltime.

- This position is open to candidates located in Colombia or Costa Rica only -

Senior Application Expert

The Senior Application Expert plays a critical role in shaping and evolving application architecture to deliver scalable, high‑performing, business‑aligned solutions. This role operates at a deep technical level, driving modernization efforts, improving system performance, and ensuring applications integrate seamlessly within the enterprise ecosystem.

The ideal candidate combines strong hands‑on development expertise with architectural thinking, modernization experience, and the ability to clearly communicate complex technical concepts to both engineering teams and business stakeholders.

Key Responsibilities

Technical Leadership and Delivery

• Develop high‑quality code aligned with sprint commitments and enterprise standards.
• Lead modernization initiatives, including migrating legacy .NET applications such as ...