Cracking a FAANG-level SDE-1 role is not about luck — it’s about having a structured roadmap and executing it consistently.
Phase 1: Build Strong Fundamentals
Start with one programming language and master it. Focus on:
- Arrays, strings, recursion
- OOP concepts
- Basic problem solving
Phase 2: Data Structures & Algorithms
DSA is the backbone of FAANG interviews. Spend 3–6 months mastering:
- Linked Lists, Stacks, Queues
- Trees & Graphs
- Dynamic Programming
- Greedy & Backtracking
Phase 3: Build Real Projects
Projects show that you can apply knowledge. Build full-stack apps using React, Node.js, and databases like MongoDB. Focus on clean code and deployment.
Phase 4: CS Fundamentals
Learn OS, DBMS, CN, and basic system design. For SDE-1, clarity matters more than depth.
Phase 5: Mock Interviews & Revision
Practice under time pressure. Analyze mistakes. Revise patterns. This phase separates good candidates from great ones.
Consistency is the Key
One hour daily beats ten hours once a week. Stick to the roadmap, track progress, and trust the process.
From zero to FAANG is a journey — and every line of code you write gets you one step closer.