---
title: "Vaibhav Kumar - Mentor in India | Tal"
description: "Meet Vaibhav Kumar, DM to solve DSA problems on your own | Hello Placements | Acciojob based in India."
image: "https://tal.club/meet/vaibhav-64/share-image"
---

# Vaibhav Kumar on Tal

## Headline

DM to solve DSA problems on your own \| Hello Placements \| Acciojob

## About

Most people learn to code\. Very few learn how to actually think through a problem they have never seen before\. Closing that gap is what I spend my days doing\. For the last few years I have taught data structures and problem solving to students and working professionals, one on one and in large rooms, across universities and training programs\. In that time I have worked with more than 2000 learners and taken over 500 mock interviews\. Somewhere in there I stopped believing the usual promise of "solve these 150 problems and you will be ready," because I kept meeting hardworking people who did exactly that and still froze the moment a new problem showed up\. So I built Hello Placements around a simpler idea\. Teach people how to solve, not what to memorise\. Give real attention instead of another pile of recordings\. And be honest about who is ready and who is not\. How I help, depending on where you are: A free 30 minute one on one, to figure out where you actually stand and what your real next step is\. A mock interview, for an honest read on your strengths and the one weakness holding you back\. A one hour DSA framework session, if you understand solutions but still cannot produce them yourself\. A level based course, if you want to build the whole skill properly, in short focused stages with weekly personal attention\. I do not guarantee placements, and I never will\. What I build is the kind of thinker companies go looking for\. If any of this sounds like the help you have been missing, the links are in my Featured section, or just message me\. I read everything\. helloplacements\.com

## Location

India

## Work experience

Mentor at Hello Placements, Jun 2026 \- Present · 2 mos, Pune District, I have been connecting with students who are not getting help or feel shy or hesitant to ask for help; they just need to come and say hello\. I'm helping them by giving them the personalized roadmap they need to strengthen their weak points, allowing them to become what they want to become in the future and move forward in their careers with confidence\.

Learning Head at AccioJob, Aug 2025 \- May 2026 · 10 mos, Pune City, I lead the learning team and teach at the Pune center, with one focus: helping students actually become problem solvers, not just finish a syllabus\. \- Cut student drop\-off by building clear daily systems and giving students real ownership of their work, so they stay engaged instead of quietly falling behind\. \- Built processes and structure so every instructor can deliver the same quality, instead of teaching quality depending on who happens to be in the room\. \- Teach four live MERN stack classes a week, and support students and instructors across Data Analytics, MERN, and DSA in Java with Spring Boot\. \- Have taken Placement Mock interviews across AccioJob, showing students exactly where they are stuck and what to fix next\. \- Run mentoring sessions in colleges across Pune, and introduced hackathons, presentations, and communication sessions to keep students motivated\.

Guest Lecturer \- DSA \(Java\) at Chitkara University, Dec 2024 \- Aug 2025 · 9 mos, Rajpura, Taught DSA in Java as part of the official university curriculum\. My classes focused on the one skill that transfers to any interview: how to break down a problem you have never seen before\. \- Taught large batches of 75 to 90 students across multiple semesters, as part of a six\-month DSA curriculum\. \- Designed the full course myself, including structure, assignments, and problem sets, later reviewed and approved by faculty\. \- Taught with pen and paper and OneNote instead of slides, so students could follow the thinking step by step rather than copy answers\. \- Shared all notes and problem sets on GitHub so students could revisit anything, anytime\.

Guest Lecturer \- DSA \(Java\) at GLA University, Aug 2024 \- Dec 2024 · 5 mos, Mathura, Taught DSA in Java to university students as part of the official curriculum, focusing on the reasoning behind each solution rather than the solution itself\. \- Taught 12 batches of 75 students each, covering the full syllabus from basics to interview\-level problems\. \- Built every class around approach first: understand the problem, solve it simply, then improve it, so students stopped freezing on unfamiliar questions\. \- Judged few college hackathons and mentored teams, including Smart India Hackathon teams, some of which went on to win\.

Software Engineer at Tally Solutions Pvt Ltd, Sep 2023 \- May 2024 · 9 mos, Bengaluru, Karnataka, India

Software Engineer Intern at Tally Solutions Pvt Ltd, May 2023 \- Aug 2023 · 4 mos, Remote

## Education

Bachelor of Engineering \- BE, Information Technology, Army Institute of Technology, Pune

[View the original profile](https://tal.club/meet/vaibhav-64)

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