---
title: "Pankaj Kumar - Android Developer in Jaipur | Tal"
description: "Meet Pankaj Kumar, Android Developer (Kotlin | MVVM | Firebase) | Play Store Apps | AI & IoT Integration based in Jaipur."
image: "https://tal.club/meet/pankaj-4/share-image"
---

# Pankaj Kumar on Tal

## Headline

Android Developer \(Kotlin \| MVVM \| Firebase\) \| Play Store Apps \| AI & IoT Integration

## About

Android Developer with 2\.5\+ years of experience building production\-grade mobile applications using Kotlin, MVVM Clean Architecture, and Firebase — deployed on Google Play Store with high user ratings\. I specialize in: \- Kotlin & Java Android development with MVVM / Clean Architecture \- REST API integration \(Retrofit2, OkHttp\) & Firebase \(Auth, Firestore, FCM\) \- Performance optimization — delivered 40% faster app response, 50% fewer redundant API calls \- AI & IoT integrations \(Google Gemini AI, AWS Rekognition, Bluetooth/Wi\-Fi\) Recent highlights: → Built SwapX — an AI image generation app using Google Gemini AI, live on Play Store → Developed Ashram Sarthi — face recognition attendance system using AWS Rekognition → Reduced IoT latency by 30% in a real\-time aquarium control app \(Ocea Sync\) Currently open to remote or hybrid Android Developer roles where I can contribute to scalable, high\-impact mobile products\. 📩 pankajjhatwal03@gmail\.com

## Location

Jaipur

## Work experience

Android Developer at B2cvertical Pvt\. Ltd\., Jul 2025 \- May 2026 · 11 mos, Jaipur, Rajasthan, India, Building scalable Android applications using Kotlin, MVVM, and Clean Architecture for production environments\. \- Integrated REST APIs \(Retrofit2\) and Firebase services \(Auth, Firestore, FCM\) for real\-time app functionality \- Optimized memory management and app performance across multiple device configurations \- Improved team development speed by 15% through technical documentation and code reviews \- Managing end\-to\-end Google Play Store deployment \(APK/AAB, Play Console\)

Android Developer at Alfa Intellitech, Aug 2023 \- Apr 2025 · 1 yr 9 mos, Sri Ganganagar, Rajasthan, India, Delivered measurable performance improvements across multiple Android applications serving real users on the Play Store\. \- Increased app responsiveness by 40% via optimized Kotlin code, RecyclerView tuning, and background threading \- Reduced redundant API calls by 50% through intelligent caching and Retrofit network optimization \- Cut bug count by 25% through rigorous testing across 15\+ device configs \(API levels 21–34\) \- Integrated 10\+ third\-party APIs and libraries, boosting feature functionality by 20% \- Improved team development speed by 15% through cross\-functional collaboration and technical documentation

Android Developer at Alfa Intellitech, May 2023 \- Jul 2023 · 3 mos, Sri Ganganagar, Rajasthan, India

## Education

Bachelor of Computer Application, Computer Software Engineering, Seth G\. L\. Bihani S\. D\. \(PG\) College

[View the original profile](https://tal.club/meet/pankaj-4)

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