Services
Priority DM . 2 days reply
Quick OA / CP Doubt Resolution
Stuck on a hidden test case? Get async debugging help fast.
Video meeting . 45 mins
OA & DSA Debugging - 1:1 Call with ICPC AIR 955
45-min intensive: Crack SDE OAs & optimize CP logic.
About me
I am an Information Technology undergrad at NIT Raipur specializing in competitive programming and backend architecture. With an ICPC AIR 955, a 1st place finish at Coderush, and a consistent Codeforces Specialist rating, I know exactly how to execute complex algorithms under the extreme time constraints of elite Online Assessments (OAs).
Beyond competitive programming, my engineering focus extends to complex server-side logic, including developing a robust Bank Account Management System. I understand not just how algorithms work on a whiteboard, but how they perform in real-world architectural environments—the exact depth of knowledge expected by top-tier product companies.
I do not offer basic syntax tutoring. My mentorship is strictly for high-impact problem-solving. I offer focused sessions to help you decode difficult OA patterns, optimize your CP strategies, and debug advanced logic. If you are ready to bypass the basics and prepare for serious SDE interviews, let's get to work.
- Linkedin Profilehttps://www.linkedin.com/in/itsmeharshkumarsingh/

- Tech Breakdowns | Free CP Conceptshttps://www.youtube.com/@itsmeharshkumarsingh

- Codeforces Specialisthttps://codeforces.com/profile/itsmeharshkumarsingh

- Backend Architecture Projecthttps://github.com/itsmeharshkumarsingh
