Available for Android roles
Bikash Gupta
Android Developer · Kotlin · Jetpack Compose
I have built offline-first healthcare apps in production at 300+ clinics — shipping reliable BLE, IoT, and sync architectures from architecture to deployment.
01 — About
A bit about me
I'm an Android developer with 3 years of experience building offline-first healthcare applications. I work day-to-day with Kotlin, Jetpack Compose, MVVM, Coroutines, Room, Firebase and BLE integrations with medical devices.
I've owned products end-to-end — from architecture to deployment — and care deeply about clean code, crash-free experiences, and shipping things that actually work in messy real-world environments.
3+
Years experience
300+
Clinics deployed
2
Production apps
0
BLE crashes
02 — Experience
Where I've worked
Android Developer @ Alfaleus Technology Pvt Ltd
July 2023 — March 2026
Hyderabad
- Engineered 2 offline medtech Android applications with Bluetooth/BLE and IoT device integration, deployed across 300+ healthcare clinics in India and exported globally.
- Designed and implemented the offline synchronization architecture for healthcare applications supporting intermittent network environments.
- Eliminated all production crashes caused by BLE connection failures and null pointer exceptions, achieving a fully crash-free experience in clinical environments.
- Led architectural decisions for BLE communication and local persistence layers.
- Solely owned end-to-end development of a smart eye drop adherence application featuring medication tracking, notifications, and adherence reporting.
Android Developer — Intern @ Asti Infotech
Jan 2023 — July 2023
Bengaluru
- Implemented OTP-based authentication and camera/gallery integration, enhancing app security and media access functionality.
- Developed and tested new UI features, increasing feature adoption by 20%.
03 — Projects
Things I've built
iVA (Intelligent Vision Analyzer)
VR-based eye testing Android app
- Developed and maintained iVA, a VR-based Android application for eye testing, integrating Bluetooth communication with a VR headset for real-time patient response collection and report generation.
- Redesigned the UI from 8-inch portrait to 10-inch landscape, improved usability, resolved critical Bluetooth-related crashes, and enhanced overall stability and performance.
- Built an offline subscription and licensing system using SHA-1 encryption, device-specific identifiers, and UNIX timestamps.
- Designed a centralized Admin Panel for managing application-wide configurations and integrated MPAndroidChart to visualize patient statistics and diagnostic trends.
- Collaborated with medical professionals to ensure diagnostic accuracy and compliance with clinical standards, contributing to adoption by 300+ clinics and expansion into international markets.
Droptor
Smart eye-drop medication adherence app
- Developed an Android application for smart eye-drop medication adherence, integrating Bluetooth Low Energy (BLE) with sensor-enabled bottles to track dosage events and monitor patient compliance in real time.
- Implemented medication reminder and notification features using Firebase Cloud Messaging (FCM), enabling personalized alerts for scheduled and missed doses.
- Built an adherence tracking system that compared actual medication events with prescribed schedules, generated compliance reports, and visualized trends using interactive charts.
- Integrated RoomDB for offline data persistence and Firebase Realtime Database for cloud synchronization, ensuring reliable access to patient data across network conditions.
- Designed a scalable architecture for BLE communication and data management, delivering an intuitive user experience that improved medication adherence and provided doctors with actionable treatment insights.
Cricket Corner
E-Commerce App with Firebase
- Built a full-featured e-commerce app with Firebase authentication, product catalogue browsing, cart management, and dynamic total calculation.
- Developed a complete order placement flow with address input and mock checkout, simulating an end-to-end purchase experience.
- Structured the app with Hilt for dependency injection, achieving a clean separation between UI, ViewModel, and repository layers.
CalcXpert
Multi-functional calculator with metric conversions
- A production-grade, all-in-one calculator Android app built with the latest Android tech stack. CalcXpert bundles everyday calculation and conversion tools into a single clean, fast, and beautiful app.
- Standard arithmetic plus age, BMI, temperature, and speed conversions with real-time updates via StateFlow.
- Clean MVVM, Hilt DI, Navigation Compose, Material 3.
SpendBhai — Expense Tracker
Offline-first personal finance app
- The app helps users manage daily expenses, track spending habits, set budgets, and analyze expenses with intuitive monthly insights and category-wise statistics.
- Monthly budgeting, category-wise analytics, and dynamic filtering with MVVM + LiveData.
- Room-backed offline-first storage, swipe-to-delete with undo, dynamic empty states, real-time budget feedback.
04 — Stack
Skills & Education
Languages
Android
Database & Backend
Testing & Tools
Education
Christ University, Bengaluru
Masters in Computer Application (MCA)
2021 — 2023
Gitam University, Visakhapatnam
Bachelors in Computer Application (BCA)
2018 — 2021
05 — Contact
Let's build something.
I'm open to Android roles and freelance work. The fastest way to reach me is email — I usually reply within a day.