---
title: "Rohit Kumar - SDE-2 in Bengaluru | Tal"
description: "Meet Rohit Kumar, Android Developer | Kotlin, Jetpack Compose, Kotlin Multiplatform | Fintech @ Jar (40M+ users) | Ex-Groww based in Bengaluru. AI stack includes antigravity, claude code, and codex. Explore public work links including github and rohitkyadav.com."
image: "https://tal.club/meet/rohit-kumar-16/share-image"
---

# Rohit Kumar on Tal

## Headline

Android Developer \| Kotlin, Jetpack Compose, Kotlin Multiplatform \| Fintech @ Jar \(40M\+ users\) \| Ex\-Groww

## About

Android Developer with experience building high\-scale fintech applications used by 40M\+ users\. Currently working as SDE\-2 at Jar, where I develop Android and cross\-platform mobile solutions using Kotlin, Jetpack Compose, and Kotlin Multiplatform\. Key work includes: • Built UPI payment flows handling 1M\+ monthly transactions • Architected a Kotlin Multiplatform Security SDK for device threat detection • Reduced WebView page load time by 30% for the Jar app • Led development of the Nek Android app end\-to\-end Tech Stack: Kotlin • Jetpack Compose • Coroutines • Flow • KMM • MVVM • Retrofit • Room • CI/CD Interested in building scalable mobile platforms and high\-performance Android apps\.

## Location

Bengaluru

## AI stack

antigravity

claude code

codex

cursor

kimi

claudecode

## Work experience

SDE\-2 at Jar, Jul 2025 \- Present · 1 yr 2 mos, Bengaluru, Karnataka, India, • Architected and launched the Nek Android app independently, owning the development and release\. • Built UPI payment flows processing 1M\+ monthly transactions, improving reliability and scalability\. • Developed a KMM Security SDK for device threat detection integrated into the Jar production app\. • Implemented WebView caching layer reducing page load time by 30%, improving performance for 40M\+ users\. • Migrated major features to Compose Multiplatform to accelerate Android–iOS feature parity\.

SDE \- Mobile at Jar, Apr 2024 \- Aug 2025 · 1 yr 5 mos, Bengaluru, Karnataka, India

SDE Intern at Jar, Feb 2024 \- Mar 2024 · 2 mos, Bengaluru, Karnataka, India

SDE \- Android at Groww, India, Jul 2022 \- Dec 2022 · 6 mos, Bengaluru, Karnataka, India

Software Development Intern at Aviabird, Sep 2021 \- Feb 2022 · 6 mos

App Developer Intern at MissionEd, May 2020 \- May 2020 · 1 mo

## Education

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

Nanodegree, AI programming with python, Udacity

## Public links

- github: https://github\.com/The\-Fuse
- rohitkyadav\.com: https://www\.rohitkyadav\.com/

[View the original profile](https://tal.club/meet/rohit-kumar-16)

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