Dashboard
Week — · Target: Google
MISSION
"In the intersection of logic
and creativity lies true innovation."
Technologist driven by the impulse to create.
Architecting systems at VIT Chennai.
Roadmap
0%
Phase 1 of 6
LeetCode
—
Connect LeetCode
GitHub
—
Connect GitHub
CF Rating
—
Connect Codeforces
COGNITIVE LOAD ANALYST
Productivity Recommendation
AI // ONLINE
OPTIMIZATION
High
Sprinting Phase
Analyzing your trajectory... Current LeetCode consistency suggests you should pivot
to **System Design (Phase 3)** to maximize your retention window. Focus on **Concurrency** patterns
today.
Daily Mastery Checklist
2 LeetCode Mediums
Review 1 System Design Pattern
30m Tech Fundamental Reading
Update Journal / Reflection
Quick Jumps
Tech Intelligence
Live Global Industry Pulse
Today's Schedule
Deep Focus
⌛
Start Sprint
25:00 Pomodoro Protocol
Quick Intel
Profile
PIYUSH KUMAR · VIT CHENNAI
Academic Profile
COLLEGE
V.I.T CHENNAI
BATCH
2025 — 2029
AMBITION
SOFTWARE FIELD · GAME DESIGNER · WEB-TOOL
Languages Learnt
PYTHONCC++HTMLSQL
Contact Information
EMAILpiyushkumar52521@gmail.com
INSTAGRAM@piyush_kumar
OS Personalization
CORE THEMES
SYSTEM COGNITION
Intelligence Index
842
Processing state: STABLE // Optimization:
ACTIVE
Projects
System implementations
AI Research Hub
Global search and AI integration for
personal knowledge management.
System Infrastructure
Cloudflare R2D1
SQLWorkers
Quantum Arcade
multi-game platform with shared
economy and persistent progress.
Canvas APIState
Machine
Cloud Vault
Secure storage for resumes, code
snippets, and private study materials.
Supabase StoragePostgreSQL
Cloud Vault
Secure storage & document management
Root
☁️
Secure Upload Zone
Drag & drop files here or click to browse
🔍
Placement Guide
Comprehensive FAANG Handbook
Domain Map
1. Understanding the Giants
PHILOSOPHY
Google: Algorithmic complexity & scale.
Amazon: Leadership Principles & Ownership.
Meta: Fast iteration & Product Sense.
Apple: Precision & Security.
Amazon: Leadership Principles & Ownership.
Meta: Fast iteration & Product Sense.
Apple: Precision & Security.
LEVELING
L3 (Junior/New Grad)
L4/L5 (Senior/LMM)
L6+ (Staff/Principal)
L4/L5 (Senior/LMM)
L6+ (Staff/Principal)
2. DSA Mastery — Pattern Guide
Structures Deep-Dive
- • Monotonic Stack: Next Greater Element problems.
- • Trie: Prefix matching & Dictionary search.
- • Segment Tree: Range queries (Sum/Min/Max).
- • Union-Find: Cycle detection & Disjoint sets.
Algorithmic Logic
- • Sliding Window: Subarrays/Substrings (O(n)).
- • Two Pointers: Sorted arrays (O(n)).
- • Backtracking: N-Queens, Sudoku, Subsets.
- • DP: Memoization vs Tabulation.
3. System Design — Architecture
CASE: URL SHORTENER
• Hashing: Base62 encoding for IDs.
• DB: NoSQL (Key-Value) for scale.
• Cache: Redis for high-read redirecting.
CASE: CHAT SYSTEM
• Protocol: WebSockets for bi-directional.
• Offline: Message queuing (Kafka).
• Status: Heartbeat mechanisms for presence.
Concepts: CAP Theorem (Consistency vs Availability), Load Balancers (Round Robin vs Least
Conn), Database Sharding.
4. Advanced Technical Stack
DISTRIBUTED SYSTEMS
Microservices, Service Discovery, Fault Tolerance (Circuit Breakers), Consensus
(Raft/Paxos).
CLOUD & DEV SEC
Docker/K8s, CI/CD pipelines, AuthN/AuthZ (OAuth2/JWT), OWASP Top 10.
5. Behavioral Question Bank
Conflict: Tell me about a time you disagreed with a peer.
Failure: Describe a project that didn't go as planned.
Impact: When did you take initiative above your role?
Adapt: How did you handle a drastic requirement change?
6. Impact Resume
- • Action Verbs: +Impact/Metrics.
- • Numbers: "Scaled to 1M requests".
- • Length: 1 Page strict.
7. Process
- • 1. Recruiter Screen
- • 2. Phone Screen
- • 3. Onsite (4-6 rounds)
8. Platforms
LeetCode, HackerRank, InterviewBit.
9. Mocking
Pramp, Interviewing.io, Peer Mocks.