The big sequential chunks of the journey, in order β€” from Foundations through Senior-Level Growth. Part of Senior SWE Roadmap.

  • Phase 0 β€” Foundations Programming language fluency, CS fundamentals (OS, networking, DBs), Git, basic tooling.
  • Phase 1 β€” Data Structures & Algorithms Mastery All core DS, all core patterns, timed practice, pattern recognition.
  • Phase 2 β€” System Design (LLD & HLD) Low-level object design, high-level distributed system design, tradeoff articulation.
  • Phase 3 β€” Software Engineering Practice Testing, code review, CI/CD, debugging, design patterns, clean code.
  • Phase 4 β€” Behavioral & Leadership Prep STAR stories, leadership principles, conflict/failure/impact narratives.
  • Phase 5 β€” Big Tech Interview Execution Mock interviews, resume, applications, negotiation.
  • Phase 6 β€” Senior-Level Growth (Post-Hire) Scope, mentorship, technical leadership, promotion documentation.