Rajat Gupta
Bengaluru
Summary
Creative and results-driven Android Software Engineer with over five years of experience in the IT industry, specializing in building intuitive, high-performance mobile applications with a strong focus on UI/UX design. Adept in both Java and Kotlin, with a proven ability to deliver scalable, maintainable code across a wide range of projects. Recognized for crafting user-centric apps tailored to diverse customer needs, and for producing clean, efficient code that stands the test of time. A natural leader and collaborator, known for inspiring team cohesion and driving progress, even amid challenging or conflicting viewpoints.
Overview
6
6
years of professional experience
Work History
Senior Software Engineer
Girmiti Software
Bengaluru
06.2024 - Current
- Worked on a wallet application integrating Mastercard and Visa card provisioning, and transaction flows using APDU commands, enabling contactless NFC-based payments.
- Developed and maintained secure processes for tokenization, card enrollment, and card life cycle management (Add, Activate, Suspend, Delete).
- Integrated with payment networks (Visa/Mastercard) for remote provisioning and transaction validation, using secure protocols.
- Used APDU (Application Protocol Data Unit) commands for secure communication with the secure element or emulated cards during contactless transactions.
- Mentored junior engineers on best practices in coding and system architecture.
Senior Android Developer
Bastionex Technology
Noida
07.2023 - 01.2024
- Built a feature-rich vCard (virtual business card) mobile app, allowing users to share and store contact information via NFC cards.
- Enabled NFC read/write operations to exchange contact details quickly and securely.
- Developed core user features: Login, Registration, Profile Creation and Editing, and Contact Sharing via NFC.
Senior Android Developer
Infoneo technologies pvt ltd
Noida
02.2021 - 07.2023
- Led a team of five Android developers, overseeing project planning, task assignment, code reviews, and performance tracking.
- Successfully delivered 6 to 7 Android applications independently, from requirements analysis to deployment, and post-release support.
- Worked extensively on government projects, adhering to strict documentation, security, and compliance protocols.
- Utilized project management tools such as JIRA and Monday.com for sprint planning, task tracking, bug reporting, and collaboration.
Android Developer
Opiant Tech Solutions
New Delhi
12.2019 - 03.2020
- Served as the sole Android developer in the company, taking full ownership of app development—from planning and architecture to deployment and maintenance.
- Followed structured workflows using project management tools such as JIRA and Monday.com to track progress, assign tasks, and manage deadlines.
Education
B.Tech/B.E. -
Uttar Pradesh Technical University (UPTU)
10.2025
XIIth -
English
06.2024
Xth -
English
07.2023
Skills
- Visa
- Mastercard
- Isopackets
- Apdu
- Proguard
- Architecture
- Courotine
- Sonar
- Core java
- Kotlin
- NFC
- Android Studio
- JSON
- Retrofit
- Ecommerce Development
- SDK
- Firebase
- Software development
- NFC technology integration
Languages
- English
- Hindi
Social Link
https://www.linkedin.com/in/rajat-gupta27348a6a/
Total Work Experience
5 Years 0 Month
Timeline
Senior Software Engineer
Girmiti Software
06.2024 - Current
Senior Android Developer
Bastionex Technology
07.2023 - 01.2024
Senior Android Developer
Infoneo technologies pvt ltd
02.2021 - 07.2023
Android Developer
Opiant Tech Solutions
12.2019 - 03.2020
B.Tech/B.E. -
Uttar Pradesh Technical University (UPTU)
XIIth -
English
Xth -
English