🤖 Senior Software Engineer (.NET/C#) | On-Site | Buenos Aires

We’re Hiring | Senior Software Engineer (.NET/C#) | Buenos Aires | On-Site

Location: Avenida Córdoba 1551, Buenos Aires, Argentina

Work Model: On-site

Contract: Full-time Contractor US$2,800 monthly

Compensation: Paid in USD
️ Language: Advanced/Fluent English required

AlliedGlobal is looking for a Senior Software Engineer to join an international technology team developing mission-critical legal technology solutions used by law firms, corporations, and government organizations worldwide.

Key Tech Skills

.NET / C#

PostgreSQL – schema design & query performance
REST APIs & scalable systems
Automated testing
Production troubleshooting & incident resolution

AI-assisted development tools – daily use of tools such as Cursor, Claude Code, GitHub Copilot, or similar

What you’ll do
• Design and develop scalable features using .NET/C# and PostgreSQL
• Own features from development through production
• Troubleshoot and resolve production issues across the technology stack
• Write and maintain automated tests
• Use AI tools for coding, testing, code review, debugging and refactoring — while validating their output
• Participate in architecture discussions and code reviews
• Mentor junior engineers and contribute to engineering best practices

⭐ What we’re looking for
• 5+ years of professional software development experience with .NET/C#
• Strong PostgreSQL experience
• Experience building and supporting scalable production systems
• Strong automated testing practices
• Experience troubleshooting live production incidents
• Strong communication and collaboration skills
• A modern, AI-forward approach to software development

Join AlliedGlobal and work on innovative technology solutions with an international team!