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Lead Software Engineer/ Senior C# Developer - FullStack(Bilingual)
NATIONAL RELIEF TELECOM OF COLOMBIA SAS
Full-time
Medellín, Antioquia
Gestión informática y gestión de proyectos informáticos, Arquitectura y diseño de software
Posted:
March 02, 2026
Location:
Medellín, Antioquia, Colombia
Job Description
Overview
We are seeking a Software Lead Engineer or Senior C# Developer FullStack with a high English level (C1) to communicate with native Board Managers and build applications from the ground up, troubleshoot complex issues, implement new features, and provide technical leadership to a team of web, systems, and mobile developers. Candidate must be living in Medellin Antioquia for an onsite position.
Responsibilities
- Design, develop, and implement applications using C# and .NET.
- Build and maintain RESTful APIs with ASP.NET MVC / Web API.
- Test, debug, and optimize software to ensure reliability and performance.
- Lead and mentor a team of developers across web, systems, and mobile.
- Recommend improvements to existing software products.
- Collaborate with stakeholders to gather requirements and deliver functional prototypes.
- Contribute across the full project lifecycle (analysis, design, development, te...
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Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
Medellín, Colombia
Posted:
March 02, 2026
Deadline:
April 11, 2026