Node.js Developer Roadmap

Server-side JavaScript with Express, databases, and real-time features — ideal for MERN stack campus profiles. **Salary expectations:** Node.js backend freshers: ₹4.5–11 LPA at startups, ₹5–9 LPA at service companies. Real-time and microservices experience adds ₹2–4 LPA premium. **Recommended timeline:** 3–4 months

medium

160 hours

7 steps

Node.js Runtime & Event Loop

V8, event loop phases, libuv, and non-blocking I/O — top interview topic.

20hResource

Express.js REST APIs

Routing, middleware, error handling, and project structure.

25hResource

MongoDB & Mongoose

Schema design, aggregation pipeline, and indexing for MERN apps.

25hResource

Authentication & Security

JWT, bcrypt, rate limiting, helmet, and input validation with Zod.

20hResource

WebSockets & Real-Time

Socket.io for chat/notifications and scaling considerations.

20hResource

Testing & TypeScript Node

Jest/Supertest API tests and TypeScript Express setup.

20hResource

Production Node.js Project

Deploy API with logging (pino), env config, Docker, and health endpoints.

30h

Roadmap

DSA

DSA for Campus Placements

Master data structures and algorithms from arrays to dynamic programming — the backbone of every product-company coding round in India. **Salary expectations:** Strong DSA opens product roles at ₹12–35 LPA (Amazon, Flipkart, Microsoft) and service roles at ₹3.6–7 LPA (TCS, Infosys, Wipro). Top performers in contests often receive ₹40+ LPA offers. **Recommended timeline:** 4–6 months with 2–3 hours daily practice

Roadmap

Java

Java Developer Career Roadmap

From core Java and OOP to Spring Boot microservices — the most in-demand backend stack for Indian IT campus hiring. **Salary expectations:** Java developers in India: fresher ₹3.5–8 LPA (TCS, Cognizant), mid-tier product ₹10–18 LPA, senior Spring Boot engineers ₹18–35 LPA in Bangalore/Hyderabad. **Recommended timeline:** 3–5 months

Roadmap

Frontend

Frontend Developer Roadmap

HTML, CSS, JavaScript, and modern frameworks — become interview-ready for frontend and UI engineer campus roles. **Salary expectations:** Frontend freshers: ₹4–10 LPA at product startups, ₹3.5–7 LPA at service firms. Strong React/Next.js profiles command ₹12–22 LPA within 2 years. **Recommended timeline:** 4–5 months

Roadmap

Backend

Backend Developer Roadmap

Design scalable APIs, databases, and server-side systems — essential for backend and platform engineer campus tracks. **Salary expectations:** Backend freshers: ₹4–9 LPA (service), ₹10–18 LPA (product). Strong API + DB + caching skills unlock ₹15–28 LPA within 3 years. **Recommended timeline:** 4–5 months

Roadmap

Data Science

Data Science Career Roadmap

Analytics, visualization, and statistical modeling for data analyst and data scientist campus recruitment. **Salary expectations:** Data analyst freshers: ₹5–10 LPA; data scientists ₹8–16 LPA. FinTech and e-commerce analytics teams pay ₹12–20 LPA for strong SQL + Python profiles. **Recommended timeline:** 4–5 months

Roadmap

Cloud

Cloud Computing Career Roadmap

AWS/Azure/GCP fundamentals, cloud architecture, and certification path for cloud engineer campus roles. **Salary expectations:** Cloud associate freshers: ₹5–12 LPA. AWS/Azure certified engineers see ₹8–18 LPA at consulting and product infra teams. **Recommended timeline:** 3–4 months