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.

📌 Arquitecto/A De Software (Xico)
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