Sr Fullstack .Net Engineer

Senior Full Stack Engineer (.NET + React/Angular)

Location: Latin America – 100% Remote

Employment Type: Contractor

Seniority: Senior Level

About the Role

We are looking for an experienced Senior Full Stack Engineer to design, develop, and maintain scalable, high-performance web applications. The ideal candidate has strong hands-on experience with .NET and C# for backend development , combined with modern frontend expertise in React or Angular .

You will collaborate with cross-functional teams to build reliable software solutions, contribute to architectural decisions, and ensure high standards of code quality, performance, and maintainability throughout the development lifecycle.

Key Responsibilities

• Design, develop, test, and maintain full-stack web applications using .NET, C#, and React or Angular.
• Build and maintain RESTful APIs and backend services.
• Develop responsive, accessible, and user-friendly frontend interfaces.
• Design and optimize database queries, data models, and application performance.
• Apply software engineering best practices, including clean code, design patterns, and SOLID principles.
• Write unit tests and participate in code reviews to ensure code quality and reliability.
• Troubleshoot complex technical issues and implement scalable, maintainable solutions.
• Collaborate with product managers, QA engineers, and other developers throughout the SDLC.
• Contribute to CI/CD pipelines, automated deployments, and application monitoring.
• Participate in technical discussions and help improve development standards and engineering practices.

Required Qualifications

• 5+ years of professional software development experience, with significant experience in full-stack development.
• Strong hands-on experience with C#, .NET, and ASP.NET Core .
• Professional experience with React or Angular .
• Solid understanding of JavaScript or TypeScript, HTML, and CSS.
• Experience designing and consuming RESTful APIs.
• Strong knowledge of relational databases, such as SQL Server or PostgreSQL.
• Experience writing unit tests and maintaining automated test coverage.
• Familiarity with Git, code reviews, and CI/CD workflows.
• Understanding of software architecture, design patterns, and application security best practices.
• Strong problem-solving skills and the ability to work independently in a collaborative engineering environment.

Nice to Have

• Experience with Microsoft Azure or another major cloud platform.
• Familiarity with Docker and containerized applications.
• Experience with microservices and distributed systems.
• Knowledge of Entity Framework Core.
• Experience with automated testing frameworks and test-driven development.
• Familiarity with Agile/Scrum methodologies.

Ideal Candidate

A hands-on senior engineer who can work across the full technology stack, make sound technical decisions, and deliver reliable, maintainable software while collaborating effectively with distributed teams.

🎁 Perks & Benefits

• 🌎 100% Remote
• 💻 Bring Your Own Equipment
• 💳 Monthly Payments via Deel.com
• 🤝 Full-Time Opportunity