Rest API with Node.Js Training in Colombo

Rest API with Node.Js Training in Colombo, Sri Lanka

This course provides a complete guide to designing, building, and securing RESTful APIs using Node.js.

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Rest API with Node.Js Training is a professional training program delivered by ProgNXT in Colombo, Sri Lanka. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Rest API with Node.Js Training course with hands-on, instructor-led sessions. This course provides a complete guide to designing, building, and securing RESTful APIs using Node.js. Participants will learn the principles of REST...

Expert Panel

Designed and delivered by the ProgNXT Software Engineering Expert Panel — a vetted team of industry professionals with 18+ years of hands-on experience in system design, microservices architecture, Git, and SDLC practices

ProgNXT Software Engineering Expert Panel

Course Code: XKH47
28 Hrs
Last Updated: April 2026

Course Rating5/5

This course provides a complete guide to designing, building, and securing RESTful APIs using Node.js. Participants will learn the principles of REST architecture, API design best practices, and how to implement them using Node.js with frameworks such as Express.js. The course covers authentication, data validation, testing, and deployment, ensuring participants can deliver production-ready APIs for modern applications.

Welcome to the official Rest API with Node.Js Training certification program in Colombo, Sri Lanka. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 28 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic understanding of JavaScript (ES6+).
Familiarity with Node.js fundamentals (npm, modules, async/await).
Knowledge of HTTP concepts (methods, status codes, headers).
(Optional) Experience with databases (SQL/NoSQL).

By the end of this course, participants will be able to:

Understand RESTful API principles and design patterns.
Build APIs using Node.js and Express.js.
Connect APIs to databases (MongoDB, PostgreSQL, or MySQL).
Implement authentication & authorization
Add data validation, error handling, and logging.
Write unit/integration tests for APIs.
Secure and deploy APIs to production environments (Docker, cloud platforms).

RESTful API design & implementation
Node.js & Express.js backend development
API authentication & authorization
Testing with Jest/Mocha & Postman/Insomnia
Securing APIs (CORS, rate limiting, input validation)
CI/CD & deployment practices for APIs

REST principles and HTTP basics
CRUD operations in Node.js with Express
Authentication & security implementation
Writing & running automated tests
API deployment and documentation

Participants who attend all sessions and successfully complete the assessments will receive a ProgNXT Certificate of Completion.

Introduction to REST & Node.js

RESTful API principles & best practices
Node.js refresher (modules, npm, async programming)
Setting up a Node.js project with Express.js
Building a simple "Hello World" REST APIs

API Routing & Database Integration

RESTful routing & HTTP methods (GET, POST, PUT, DELETE)
Middleware in Express.js (logging, parsing, error handling)
Connecting APIs to a database (MongoDB or SQL)
CRUD operations with persistence

Authentication, Authorization & Security

User authentication with JWT
Role-based authorization
Securing APIs with CORS, Helmet, and rate limiting
Input validation with Joi/Express-validator

Testing & Advanced API Features

Testing APIs with Jest/Mocha & Supertest
API documentation (Swagger/OpenAPI)
Error handling strategies & logging
Versioning REST APIs

Deployment & Best Practices

Environment configuration & secrets management
Deploying REST APIs with Docker & cloud services (Heroku/AWS/Azure)
CI/CD for API projects
Monitoring & performance optimization

Hands-on Exercises

Summary and Conclusion

Slides & lecture notes
Access to Postman/Insomnia for API testing

Quizzes
Practical assignments

ProgNXT Certification will be provided upon successful completion of all assessments and active participation.

Rest API with Node.Js Training Events in colombo

Online Events

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More Upcoming Session Dates

October 2026

🌐 Online Instructor-Led

27th Oct 2026→30th Oct 2026

📍 Colombo, Sri Lanka

28th Oct 2026→31st Oct 2026

November 2026

📍 Colombo, Sri Lanka

2nd Nov 2026→5th Nov 2026

🌐 Online Instructor-Led

8th Nov 2026→11th Nov 2026

📍 Colombo, Sri Lanka

18th Nov 2026→21st Nov 2026

🌐 Online Instructor-Led

21st Nov 2026→24th Nov 2026

December 2026

🌐 Online Instructor-Led

5th Dec 2026→8th Dec 2026

📍 Colombo, Sri Lanka

7th Dec 2026→10th Dec 2026

🌐 Online Instructor-Led

22nd Dec 2026→25th Dec 2026

📍 Colombo, Sri Lanka

23rd Dec 2026→26th Dec 2026

Events for other courses in Colombo, Sri Lanka

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Rest API with Node.Js Training in Colombo