Services
DSA Doubt Clearing . 30 mins
DSA doubt clearing
Stuck on a problem? Let's solve it together, live.
Video meeting . 30 mins
Debug my project — live session
Share screen, explain the bug — let's fix it live.
Video meeting . 45 mins
Placement DSA prep — 1:1 session
Company-wise DSA patterns for placement interviews.
Video meeting . 45 mins
MERN stack project review
Code review to make your project resume-worthy.
Priority DM . 2 days reply
Resume review for tech roles
Written feedback on your resume for SDE / tech roles.
Video meeting . 45 mins
Video meeting . 60 mins
Mock technical interview
Real interview simulation with detailed feedback.
About me
Hey! I'm Arsh, a 3rd-year Integrated MSc Mathematics student at NIT Warangal (CGPA 8.77) with a Minor in CSE.
I've solved 500+ problems on LeetCode (rating 1821) and hold a 4-star rating on CodeChef (1971). I've cleared competitive rounds including a national hackathon win, and I actively use DSA in real projects — including a full-stack e-commerce platform and a real-time chat app I built from scratch.
I know what it feels like to start from zero and slowly crack the pattern. Whether you're a beginner struggling with arrays or someone preparing for placements at top companies, I'll meet you where you are.
What I can help you with:
→ DSA fundamentals (arrays, strings, linked lists, trees, graphs)
→ Dynamic programming — the topic most students fear
→ Competitive programming patterns (CodeChef, Codeforces, LeetCode)
→ Placement prep — top 150 problems, company-wise patterns
→ Code reviews and time/space complexity analysis
Sessions are in English or Hindi — your choice.
Session 1 — DSA doubt clearing · ₹199 / 30 min
Stuck on a problem? Bring any DSA topic or LeetCode question and we'll solve it together. I'll explain the intuition and logic — not just give you the answer. Best for beginners who want the "aha" moment explained.
Session 2 — Placement DSA prep · ₹349 / 45 min
Focused on cracking placement rounds at product companies. Covers company-specific patterns (Amazon, Flipkart, Zoho etc.), interview question types, and how to think out loud in a technical round.
Session 3 — Competitive programming fundamentals · ₹299 / 45 min
For students wanting to improve on CodeChef/Codeforces/LeetCode. Problem-solving strategy, identifying question types fast, and contest time management. Best for Div 3–Div 2 students wanting to level up.
- Arsh —— Portfoliohttps://threed-portfolio-main-r55n.onrender.com/
- GitHub - ArshAnsari23122003/greencart-app-deployhttps://github.com/ArshAnsari23122003/greencart-app-deploy
- GitHub - ArshAnsari23122003/fullstack-chat-apphttps://github.com/ArshAnsari23122003/fullstack-chat-app
- GitHub - ArshAnsari23122003/fullstack-web-ecommercehttps://github.com/ArshAnsari23122003/fullstack-web-ecommerce