Xuân An

Passionate Fullstack Developer with a solid foundation in building responsive UI using React. Proven backend skills in Node.js, Spring Boot, RESTful API design, SQL database querying, and secure JWT authentication. Adaptable and quick to learn, with a strong command of Git/GitHub, ready to collaborate effectively with cross-functional teams to deliver high-quality products.

OJT Backend Developer at R2S Joint Stock Company (2026-02 – 2026-07)

• Developed and optimized secure, scalable RESTful APIs using Java (Spring Boot) and Node.js within an Agile/Scrum environment.
• Conducted comprehensive Unit and Integration testing using JUnit 5 and Mockito, achieving over 85% test coverage and resolving 90% of logic bugs before deployment.
• Designed relational database schemas, optimized complex SQL queries, and handled secure user authentication mechanisms.
• Researched and developed independent web applications, crafting responsive frontends with React and Tailwind CSS.

Engineer's degree in Software Technology – HCMC University of Technology and Education (2026-01)