Senior Software Engineer (.NET/C#) | On-Site | Argentina Are you passionate about building high-quality software, solving complex technical challenges, and leveraging AI-powered development tools to deliver exceptional products?

At Solvo Integral , we are looking for a Senior Software Engineer (.NET/C#) to join an international engineering team responsible for developing and maintaining mission-critical software solutions used by organizations worldwide.

This is a hands-on senior-level role where you'll own features from design through production, contribute to architectural decisions, solve production challenges, and mentor fellow engineers.

Design, develop, and maintain backend applications using .NET / C#

Build and optimize database structures and queries in PostgreSQL

Create and maintain automated tests to ensure software quality

Utilize AI development tools such as GitHub Copilot, ChatGPT, Cursor, or similar to improve productivity while maintaining high engineering standards





Mentor junior engineers and promote engineering best practices

Take ownership of features from concept to deployment

5+ years of professional software development experience with .NET/C# - Strong hands-on experience with PostgreSQL , including schema design and query optimization

- Strong background in Automated Testing
- Professional English proficiency Schedule: Monday to Friday | 8:00 AM to 5:00 PM EST

Contract Type: Independent Contractor

Senior-Level Opportunity

You'll have the opportunity to work on large-scale software solutions, collaborate with talented engineers across different regions, influence technical decisions, and contribute to products that have a real-world impact.

If you're a senior engineer who enjoys ownership, problem-solving, software quality, and modern development practices, we'd love to hear from you.

📌 Ingeniero/a Software (Ciudad de México)
🏢 Solvo Global Careers
📍 Ciudad de México