Skillonit Course

Back-End Development Course in Tamil Nadu: Node.js, TypeScript, APIs and Database Training

Learn to build secure, maintainable and data-driven server-side applications with Skillonit’s Back-End Development Course in Tamil Nadu. The programme is designed for students, freshers, graduates, developers, career switchers, working professionals, freelancers and founders who want practical skills in JavaScript, TypeScript, Node.js, Express.js, REST APIs, PostgreSQL, SQL, MongoDB, authentication, testing, security and deployment. The approved delivery mode for this city page is Live online. Use classroom wording, a map and centre details only when Skillonit Learning Hub Private Limited and 3rd Floor, Shrishantul Tower, Chikhali Rd, Buldana, Maharashtra 443002 are verified and an active classroom batch exists. When the programme is delivered live online, describe it accurately as available to learners in Tamil Nadu; do not imply a local centre. Learners work through guided coding, database tasks, API design, security controls, tests and project milestones. The final outcome is a portfolio-ready back-end service that can be presented with its architecture, data model, API documentation, tests, deployment evidence and limitations. Confirm current duration, guided hours, batch date, fees, trainer and support terms before enrollment. Begin with programming, HTTP and server-side foundations. Learn JavaScript, TypeScript, Node.js and Express.js through practical APIs. Use PostgreSQL, SQL and MongoDB for deliberate data modelling. Implement authentication, authorization, validation, testing and security. Practise Redis, background jobs, Docker, deployment and operational logging. Build projects and a capstone for GitHub and interview discussion.

What you will learn

  • The syllabus below is designed as a comprehensive national authority-page curriculum. The website must publish only the modules and depth supported by the active batch’s approved hours. Current supported tool releases should be used, and a qualified trainer should review the syllabus before launch and after major ecosystem changes.
  • Module 1: Back-End Development, the Web and Request Lifecycles
  • Begin with the role of a back-end system in a web, mobile or business application. Learners trace a request from a browser or mobile client through DNS, HTTPS, a reverse proxy, an application server, business logic, a database and a response. The module explains why reliability, security, maintainability and observability matter as much as writing code.
  • Client-server architecture and separation of concerns
  • HTTP methods, status codes, headers and message bodies
  • HTTPS, domains, DNS, ports and environments