Career Mentorship. DSA, System Design

Hi, I'm Singh Abhishek — currently working as a Senior Java Developer at Citi Bank, previously at TCS, and secured GATE 2022 AIR 434.

I help software engineers prepare for Java backend interviews at top product companies like Amazon, Oracle, and Citi. Whether you're aiming for SDE1, SDE2, or senior backend roles, I provide focused, real-world prep — no fluff.

What I Offer:

Java + Spring Boot deep dives

System Design (LLD + HLD) with real examples

DSA prep with dry runs & optimal code

Amazon Bar Raiser round guidance

Project debugging & architecture review

Honest, detailed feedback in mock interviews

Having cracked multiple top-level interviews myself, I know what interviewers expect — and I’ll help you deliver with confidence.

Let’s make your dream job a reality.