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

medium

200 hours

7 steps

Data Science Career Roadmap learning path

SQL Mastery

Complex joins, window functions, CTEs, and query optimization for analytics.

35hResource

Statistics & Probability

Distributions, hypothesis testing, confidence intervals, and A/B testing basics.

30hResource

Python Data Stack

Pandas, NumPy, and data cleaning workflows on real datasets.

30hResource

Data Visualization

Matplotlib, Seaborn, Plotly, and dashboard tools (Tableau/Power BI intro).

25hResource

Machine Learning for Analytics

Regression, classification, and feature engineering with scikit-learn.

35hResource

Case Studies & Business Metrics

Solve business case studies: churn, funnel analysis, cohort retention, and ROI.

25h

Data Science Portfolio

Kaggle notebook + GitHub repo with EDA, modeling, and stakeholder-ready insights.

20h

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

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

Roadmap

Cybersecurity

Cybersecurity Career Roadmap

Network security, ethical hacking basics, and SOC fundamentals for cybersecurity analyst campus tracks. **Salary expectations:** Security analyst freshers: ₹5–12 LPA. Big4 consulting and product security teams offer ₹8–18 LPA for CEH/OSCP-minded candidates. **Recommended timeline:** 4–5 months