Programming Languages: Java, Python, JavaScript (ES6), C#, SQL
Frontend: Reactjs, HTML, CSS, Bootstrap, jQuery
Backend: Nodejs, Expressjs, RESTful APIs
Databases: PostgreSQL, SQL Server
Tools: Postman, Visual Studio Code, PgAdmin, Git, GitHub
Authentication: OAuth2, API Authentication
Methodologies: Agile Development, API Development
Operating Systems: Windows, macOS, Linux