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Roshan Kumar Email & Phone Number
Android Engineer (L2)
at
PayPay India
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Android Engineer (L2)
Location
Gurugram, Haryana, India
Company size
Who is Roshan Kumar? Overview
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Quick answer
Roshan Kumar is listed as Android Engineer (L2) at PayPay India, a company with 114 employees, based in Gurugram, Haryana, India. AeroLeads shows a matched LinkedIn profile for Roshan Kumar.
Roshan Kumar previously worked as SDE 2 Android at Battery Smart and Software Engineer - Android (Acquired by Byju's) at Toppr. Roshan Kumar holds Bachelor Of Technology (Btech), Cse-It-Infra from University Of Petroleum And Energy Studies.
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PayPay India
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Profile bio
About Roshan Kumar
I am an SDE 2 Android at Battery Smart, a company that provides innovative and user-friendly solutions for smart battery management. I am passionate about developing high-quality and scalable Android applications that optimize battery performance and efficiency, using my skills in Kotlin Coroutines, Dagger, XML, and MVVM architecture.I have a strong engineering background with a Bachelor of Technology (BTech) in CSE-IT-Infra from the University of Petroleum and Energy Studies. Before joining Battery Smart, I worked as a Software Engineer - Android at Toppr, where I created two apps from scratch to the final product, and as a Junior Product Development Engineer at Crystal BI, where I built three apps using RESTful principles and RX-JAVA. I have also earned multiple certifications in Kotlin and Java, and I am fluent in Hindi and English. My goal is to continue learning and improving my Android development skills and contribute to the growth and success of Battery Smart.
Listed skills include Leadership, Core Java, Powerpoint, Git, and 45 others.
Current workplace
Roshan Kumar's current company
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Paypay India
7 roles
Roshan Kumar work experience
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Sde 2 Android
Achievements1. Performance Boost: * Successfully enhanced app performance by an impressive 20%. *Conducted in-depth performance analysis to identify bottlenecks and areas for improvement.2. Architectural Transformation: * Migrated the app to a pure Model-View-ViewModel (MVVM) architecture. * This transition has improved code organization, maintainability.
Software Engineer - Android (Acquired By Byju'S)
Byju's future school (Basic)->-> Created this app from scratch to final product.-> Tech Used are MVVM, Kotlin, coroutines, Flow, Live data, Moshi, Datastore.Worked on multimodule App.Toppr codr App-> Created this app from scratch to final product with the help of an awesome team.-> Tech Used are MVVM, Kotlin, coroutines, Flow, Live data, Moshi.
Oct 2020 - Jan 2023
Junior Product Development Engineer
Positra Doctor App-Tech used are JAVA, RX-JAVA, and MVVM architecture.- Worked from mockups to build the desired look and feel, as well as functionality.- Built this app using RESTful principles to communicate with the existing APIsPositra Remote consultation App-Worked with the senior developers to develop new functionality.- Built this app using RESTful.
Mar 2020 - Aug 2020
Software Engineer
Yelo Rental- Created an Android rental app (B2B)- Built this app alone — starting from nothing to the final product.- Worked from mockups to build the desired look and feel, as well as functionality.- Helped set up the app in the Play Store for release and beta testing.- Built this app using RESTful principles to communicate with the existing APIsTookan(on.
Sep 2018 - Nov 2019
Android Developer Intern
Worked on Fuguchat.A chat-based application used for communication.
May 2018 - Aug 2018
Intern As Backend Developer
Apr 2018 - May 2018
2 education records
Roshan Kumar education
Bachelor Of Technology (Btech), Cse-It-Infra
Education record
Indian Public School
FAQ
Frequently asked questions about Roshan Kumar
Quick answers generated from the profile data available on this page.
What company does Roshan Kumar work for?
Roshan Kumar works for PayPay India.
What is Roshan Kumar's role at PayPay India?
Roshan Kumar is listed as Android Engineer (L2) at PayPay India.
Where is Roshan Kumar based?
Roshan Kumar is based in Gurugram, Haryana, India while working with PayPay India.
What companies has Roshan Kumar worked for?
Roshan Kumar has worked for Paypay India, Battery Smart, Toppr, Crystal Bi, and Jungleworks.
How can I contact Roshan Kumar?
You can use AeroLeads to view verified contact signals for Roshan Kumar at PayPay India, including work email, phone, and LinkedIn data when available.
What schools did Roshan Kumar attend?
Roshan Kumar holds Bachelor Of Technology (Btech), Cse-It-Infra from University Of Petroleum And Energy Studies.
What skills is Roshan Kumar known for?
Roshan Kumar is listed with skills including Leadership, Core Java, Powerpoint, Git, Public Speaking, Debugging, Wireframing, and Node.Js.
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