Senior Software Engineer (.NET + Vue) – Remote

About the role

FullStack is seeking a Senior Software Engineer with deep expertise in C#/.NET and Vue to join client teams on a remote, project‑based basis across Latin America. You will work directly with designers, product owners and other engineers to deliver production‑grade AI‑enhanced applications.

Key responsibilities

• Integrate into client development teams and collaborate daily with designers, product, and engineering stakeholders.
• Design, develop, and maintain modern web applications using .NET, Vue (or React/Angular), and Azure services.
• Build, deploy, and operate scalable, reliable, cost‑optimized solutions on Microsoft Azure.
• Write clean, well‑tested code, participate in code reviews, and uphold high engineering standards.
• Mentor junior engineers, engage in pair programming, and contribute to shared libraries.

Required profile

• 5+ years of professional software development experience.
• Advanced English proficiency and a completed four‑year college degree.
• Proven track record delivering production software in C#/.NET.
• Experience with SQL Server schema design, query optimization, and performance tuning.
• Strong collaboration skills and a product‑mindset, with experience working in Agile/Scrum teams.

Required skills

• C#.NET
• Vue (React or Angular considered a plus)
• Microsoft Azure (scalability, reliability, cost optimization)
• SQL Server
• AI‑assisted development tools such as Claude Code, GitHub Copilot, Gemini CLI
• CI/CD pipelines and frequent production deployments
• Observability/testing tools (Datadog, Playwright) – optional

What we offer

• Competitive pay and 100% remote work.
• Opportunities to work with leading startups and Fortune 500 companies.
• Continuing education and career growth possibilities.
• Inclusive, diverse environment focused on global collaboration.