Senior Software Engineer (.NET + Vue) - Remote Latin America

About the role

FullStack, an AI-native engineering partner, offers its talent network to U.S. clients for flexible, project-based development work. As a Senior Software Engineer (.NET + Vue), you join the client's team and work daily alongside their designers and engineers. The position is fully remote and open to candidates in Latin America.

Required profile

• 5+ years of professional software development experience.
• Advanced English and a completed four-year college degree.
• Experience on Agile/Scrum teams and on large, complex systems.
• Ability to take extreme ownership and work through difficult issues.
• Must be authorized to work in the country of the posting on a full-time basis; FullStack does not sponsor work visas.

Required skills

• Deep expertise in C# and .NET, with proven experience building production software.
• Modern web applications with Vue; React or Angular experience also considered.
• Production systems on Microsoft Azure, with SQL Server (schema design, query optimization, performance tuning).
• AI-assisted development tools such as Claude Code, used for prototyping, code generation, testing, debugging, refactoring and documentation.
• Code reviews, clean and tested code, and collaboration with Product, Design and Customer Success.
• Nice to have: CRM or data-intensive platforms, Datadog, Playwright, CI/CD, Cursor/Windsurf/Antigravity, and AI tool experience.

What we offer

• Competitive pay and 100% remote work.
• The chance to work with leading startups and Fortune 500 companies.
• Continuing education opportunities and career growth.