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

? Location: Avenida Córdoba 1551, Buenos Aires, Argentina

? Work Model: On-site

? Contract: Full-time Contractor US$3,000 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!

📌 Sr Software Engineer .NET / C# (Buenos Aires)
🏢 Allied Global Technology Services
📍 Buenos Aires