Harrier Information Systems Pvt. Ltd.

Nagpur, Maharashtra

Worked on: Stepathlon, Jalchar, DigiCompany App, OneLynk, Paytonic, IEXApp, OCR App, and Harrier Track-IT.

Tasks

• Implement features using Java, Kotlin, and Flutter, utilizing Riverpod for state management and applying clean code practices across native and cross-platform apps.
• Integrate libraries like Retrofit, Google Maps, and Flutter packages such as Riverpod and Firebase (FCM, Auth, Firestore, etc), resulting in a 30% reduction in app load time and improved user experience.
• Integrate Firebase Topic Notifications, Crashlytics, Google Analytics, and the Facebook Events SDK.
• Set up build process using Git, Firebase App Distribution, internal testing, and Play Store deployment.
• Integrate Google Fit APIs to sync user health data from the device for Stepathlon.
• Develop an invoice generation feature for OneLynk, enabling exports in PDF, Excel, and CSV.

Threepreneur Global Pvt. Ltd.

Nagpur, Maharashtra

Worked on: Chatrashala App and an Employee Management System App

Tasks

• Implemented features using Java with MVC architecture.
• Developed Chatrashala - educational platform with meetups, webinars, scholarships, hackathons.
• Integrated third-party libraries such as Picasso, Razorpay, and AdMob ads.
• Implemented Firebase push notifications, Crashlytics.
• Developed a backend REST API using PHP Laravel.

Umar SoftTech (Self Employed)

Nagpur, Maharashtra

Worked on: Quran in Urdu 100K+, Quran in Hindi 100K+, Islamic Calendar 100K+, Quran 50K+, etc.

Tasks

• Integrated third-party libraries, including Picasso, AdMob ads, and Auth.
• Published 5+ Islamic applications with 350K+ cumulative downloads.
• Reduced crash rates by 28% through Crashlytics monitoring & optimization.