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.

What You'll Do
- Design, develop, and maintain backend applications using .NET / C#
- Build and optimize database structures and queries in PostgreSQL
- Develop and maintain APIs and core business services
- Create and maintain automated tests to ensure software quality
- Investigate, troubleshoot, and resolve production issues
- Participate in architecture discussions, code reviews, and technical decision-making




- 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

What We're Looking For
- 5+ years of professional software development experience with .NET/C#
- Strong hands-on experience with PostgreSQL, including schema design and query optimization
- Experience building and maintaining REST APIs
- Strong background in Automated Testing
- Experience troubleshooting and supporting production systems
- Familiarity with AI-assisted development tools in daily workflows
- Strong communication and collaboration skills
- Professional English proficiency

Work Modality

On-Site

Available for candidates located in:
- Córdoba
- Mendoza
- Buenos Aires

Schedule: Monday to Friday | 8:00 AM to 5:00 PM EST

Contract Type:

📌 Ingeniero de software (Buenos Aires)
🏢 Solvo Global Careers
📍 Buenos Aires