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ZULFIKAR.

Android Developer & UI/UX Designer

I am a professional Android Developer and UI/UX Designer with 4 years of experience in building high-quality, scalable Android applications. I specialize in clean architecture, modern development practices, and creating seamless user experiences. My expertise spans Kotlin, Java, MVVM Architecture, and the latest Android technologies. Additionally, I am skilled in reverse engineering, security analysis, and mobile application debugging, enabling me to optimize and secure apps effectively.

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Skills & Expertise

Core Mastery

Java • Kotlin • MVVM • Hilt • LiveData • StateFlow

UI/UX Development

XML • Jetpack Compose • RecyclerView • Navigation • Lottie

Data Handling

Room DB • SharedPreferences • JSON Parsing • Data Binding

Networking & API

Retrofit • OkHttp • SSL/TLS • JWT • REST APIs • Coroutines

Firebase Services

FCM • Analytics • Crashlytics • Remote Config • Performance

Payment & POS

Payment Gateways • mSwipe POS • SSL Security • Transactions

Business Logic

Inventory Mgmt • GRN/GRT • Discounts • Attachments

Testing & Debugging

Unit Testing • Memory Leaks • Concurrency • Crashlytics

DevOps & CI/CD

Gradle • CI/CD • Play Store • Build Optimization

Security

Encryption • JWT • ProGuard • Secure APIs

Project Management

Clean Architecture • Complex Workflows • Offline-First

Android Projects

Project 3

Zwing App

Cloud-based retail billing software with POS, inventory,Advice, GRN/GRT, Thermal Printer, POS Billing SDK implamentation and customer management — built for all shop types and works on web, mobile, and POS devices.

GitHub Live Demo
Project 1

Drive13 App

A trusted app for drivers across India. Discover restaurants, hotels, workshops, insurance services, transport news, and get inter-state ride leads to grow your business. Login with OTP and complete a quick sign-up to get started.

GitHub Live Demo
Project 2

WorldsIndia

The Worldsindia app is free and provided by Web Intermesh Pvt. Ltd. We collect limited personal information to improve your experience and may use trusted third-party services under their own privacy policies.

GitHub Live Demo
Project 3

10+ Mobile Applications

I have built 10+ modern apps across multiple categories including Fitness, Tourism, Kids Learning, Multivendor Shopping, Random Video Call, Cricket Extension, BookMyShow-style Ticket Booking, and Status/Brand Promotion apps.

GitHub Live Demo

Client Testimonials

"Zulfikar delivered an outstanding Android application that exceeded our expectations. His attention to detail and user experience design is remarkable."
Client 1

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CEO, WorldsIndia Inc.

"Working with zulfikar was a pleasure. He transformed our complex requirements into a beautiful, intuitive app that our users love."
Client 2

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Product Manager, Zwing

Get In Touch

Name

ZULFIKAR

Email

mzabzulfikaransari643@gmail.com

Phone

+91 (997180****)

Location

New Delhi, India