Svitla Systems Inc. is looking for a Senior Full Stack Engineer for a full-time position (40 hours per week) in Argentina. Our client is a comprehensive tax filing software that offers a wide range of features.
Requirements
- Bachelor's degree in Computer Science or a related field, or equivalent education and business experience.
- Internship or project experience in software development.
- Experience with C#/.NET, ASP.NET Core, Web APIs, Angular, and SQL.
- Familiarity with Microsoft development tools and workflows, including Visual Studio, SQL Server, and Azure DevOps.
- Ability to break down tasks, manage time, and work independently with support.
- Proficiency in AI-assisted development workflows, such as Cursor, Claude Code, or similar tools, with the ability to use them effectively while maintaining high standards for code quality, security, and maintainability.
- Proactive mindset — able to seek out context, ask the right questions, and identify opportunities to improve both individual work and team processes.
- Curiosity about how systems fit together,



with eagerness to learn from design reviews and understand tradeoffs.

Nice to have
- Experience with AWS (preferred), or other cloud platforms such as Azure or GCP.
- Experience working in Agile or Scrum-based teams.
- Experience in highly regulated domains (e.g., tax, fintech, healthcare).

Responsibilities
- Design, develop, test, and maintain frontend and backend features across the Pro Product lines.
- Write clean, maintainable, and efficient code following coding standards, leveraging AI-assisted development tools to accelerate development while maintaining quality and maintainability.
- Participate in design and code reviews, offering and receiving constructive feedback.
- Collaborate with cross-functional teams, including product managers, QA, and other engineers.
- Assist in documenting software functionality, technical specifications, and system processes.
- Learn and apply best practices in softwar

📌 Senior Full Stack Engineer (Argentina)
🏢 Svitla Systems
📍 Argentina