Senior .NET/C# Engineer — Own Features On-Site (Argentina)

Solvo Global Careers; Buenos Aires; On-site; ARS 3,000,000 - 4,500,000; Full time

Benefits offered by this job

Restaurant opportunities

Job summary

Solvo Global is seeking a Senior Software Engineer (.NET/C#) for an on-site role in Argentina. You will own features from design through production, contribute to architecture, and mentor peers while delivering mission-critical software.

You will work with REST APIs, PostgreSQL databases, and automated tests, collaborating with an international team. Strong English and hands-on backend expertise are essential; schedule aligns with EST, with on-site work in Córdoba, Mendoza, or Buenos Aires.

Qualifications

• 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

Responsibilities

• 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
• Mentor junior engineers and promote engineering best practices
• Take ownership of features from concept to deployment

Skills

NET/C#

PostgreSQL

REST APIs

Automated Testing

AI tools

Mentoring

English proficiency

Tools

GitHub Copilot

ChatGPT

Cursor

Job description

Solvo Global is seeking a Senior Software Engineer (.NET/C#) for an on-site role in Argentina. You will own features from design through production, contribute to architecture, and mentor peers while delivering mission-critical software.

You will work with REST APIs, PostgreSQL databases, and automated tests, collaborating with an international team. Strong English and hands-on backend expertise are essential; schedule aligns with EST, with on-site work in Córdoba, Mendoza, or Buenos Aires.