Hi, I'm Ainsteen Varghese

Android & Flutter Developer

Building secure, user-centric mobile applications with 2+ years of experience

Get In Touch View My Work

Professional Summary

Experienced Mobile Developer with over 2 years of hands-on expertise in designing, developing, and deploying secure and user-centric applications for Android and cross-platform environments. Proven track record of leading full-cycle development of scalable apps, including the successful launch of Adsspay, a digital wallet platform.

2+ Years Experience
10+ Projects Completed
Team Collaboration

Technical Skills

Programming Languages

Kotlin Java Dart

Platforms & Frameworks

Android SDK Flutter RESTful APIs

Databases

Room Database SQLite Data Persistence

Security

Data Encryption (PEK) VAPT App Security

Tools

Android Studio Git Figma Postman

Professional Experience

Feb 2023 – Present

Android App Developer

Finwin Technologies Pvt Ltd

Ernakulam, Kerala, India

Adsspay – Mobile Wallet Application
  • Led end-to-end development of secure mobile wallet app
  • Integrated Bharat Bill Payment System (BBPS) API
  • Implemented PEK-based encryption for data security
Doorstep – Agent Collection Application
  • Debugged and fixed bugs reported by users and QA testers
  • Developed new features based on client requirements
Jul 2022 – Feb 2023

Android Developer – Robotics Division

Ingen Dynamics (AH Beta Dynamics)

Kozhikode, Kerala, India

  • Developed Core Aido App Launcher for robotics product
  • Integrated Porcupine Voice Wake-up Engine
  • Implemented custom APIs for robot-to-app communication
Mar 2022 – Jun 2022

Android Developer (Intern Trainee)

Zoople Technologies

Ernakulam, Kerala, India

  • Built Food Track App to monitor nutritional intake
  • Integrated third-party food data APIs
  • Designed custom navigation components

Key Projects

Adsspay

Mobile Wallet Application with BBPS integration and secure encryption

Kotlin Room DB REST API

Core Aido App

Robotics application launcher with voice wake-up integration

Kotlin Java Custom API

Food Track App

Nutrition monitoring application with calorie tracking

Android SQLite API Integration

Get In Touch

Email

ainsteenvarghese@gmail.com

Phone

+91-7909103947

LinkedIn

linkedin.com/in/ainsteen-varghese-b2b1a9246