# Sudipta Roy

Sudipta Roy is a remote worker on Himalayas, Mobile Application Developer at SoftzenIT, based in Bangladesh.

Source: https://himalayas.app/@sudiptaroy1

```text
Android and Flutter developer at SoftzenIT who shipped Circle Seed ERP for 50+ field users and built secure Android apps.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Bangladesh |
| Authorized to work in | Bangladesh |
| Salary expectations | 10k+ USD |
| Job categories | Android and Flutter Developer, Android Developer, Flutter Developer, Full Stack Developer |
| Skills | Android, Flutter, Kotlin, Dart, Jetpack Compose, Android SDK, Clean Architecture, MVVM, Offline First Architecture, REST APIs, JWT, WebRTC, End to End Encryption, AES 256 GCM, Argon2id |

## About

```text
At SoftzenIT, I shipped Circle Seed ERP, a Flutter field-operations app used by 50+ marketing executives and supervisors. It supports GPS-verified attendance, order booking, visit management, collections, and market-intelligence capture, including offline use.

I also built features for the Crescent Pharma MPO App, including POS invoicing, GPS attendance, route tracking, and commission reporting. I fixed production issues affecting memory use, logouts, and location tracking.

In my independent Android projects, I built AnatomX, an Android Enterprise kiosk framework, and VaultX, a zero-knowledge password manager. VaultX uses AES-256-GCM encryption and Argon2id key derivation so the cloud backend does not receive plaintext.

I built ResumeAI Enterprise to screen resumes with LLM APIs and structured output, and developed XChat with end-to-end encryption, WebRTC video, and a Gemini AI assistant. I also delivered a Next.js and Express dealer-distribution system for Metler Corporation.
```

## Experience

### Mobile Application Developer

SoftzenIT

```text
Developed Flutter field-operations apps for pharmaceutical, agricultural, and dealer-distribution domains, including Circle Seed ERP and Crescent Pharma MPO App. Implemented JWT authentication, geofencing, offline queues, and resolved production issues.
```

Skills: Flutter, Dart, Kotlin, Jetpack-Compose, JWT, Geofencing, GPS, REST-APIs, Firebase, SQLite, Clean-Architecture, MVVM, River-Pod, GoRouter, ROOM, Coroutines, Flow, WorkManager, Hilt, Retrofit, Dio, WebSockets, Socket.IO, PostgreSQL, MySQL, Next.js, ExpressJS, Prisma, Docker, Git, GitHub-Actions, Junit, Mockito, Espresso, Postman, Figma, Jira

## Education

### East West University

Bachelor of Science, Computer Science and Engineering. 2021 - Present

```text
Pursuing a Bachelor of Science in Computer Science and Engineering with a focus on Software Engineering.
```

## Tech stack

- Postman
- Retrofit
- GitHub Actions
- Flutter
- Drift
- MySQL
- PostgreSQL
- SQLite
- Android SDK
- Next.js
- Figma
- Jira
- React
- JavaScript
- Java
- Kotlin
- Dart
- XML
- Prisma
- Firebase
- Socket.IO
- Flow
- JUnit
- Mockito
- Git
- Docker
- WebRTC
- Firebase Crashlytics
- SQL
- Espresso
- Supabase
- Google Gemini API
- Groq
- Android
- REST APIs

To contact Sudipta, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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