SUMMARY
Senior Software Engineer with 4+ years of experience specializing in Flutter, Nest.js, and cloud
technologies. Certified Kubernetes Administrator proficient in building scalable mobile and web
applications. Demonstrated expertise in leading development teams and delivering production-ready
applications across multiple platforms with a focus on performance and user experience.
EXPERIENCE
Senior Software Engineer
TecTes Technologies | Mar 2023 - Present
Led frontend mobile development team implementing live streaming capabilities using Native SDKs for
Android and iOS (Auction Bidding Platform). Architected backend applications using Nest.js with MVVM
architecture and TypeScript,
managing PostgreSQL and MongoDB databases. Trained junior developers and interns while maintaining high
code quality standards and meeting project deadlines.
Flutter Developer
Credence Rewards | May 2022 - Mar 2023
Developed full-stack applications using Flutter and Python FastAPI, implementing real-time payment
processing and order management with webhooks. Managed AWS cloud infrastructure and led frontend team
initiatives, resulting in improved application performance and user satisfaction. Trained Python backend
team members and established best practices.
Flutter Developer
REDOQ LTD | Jul 2021 - May 2022
Built cross-platform POS system supporting mobile, desktop, and web platforms using Flutter. Integrated
payment gateways and hardware devices for comprehensive POS functionality, including bluetooth printing
and POS device connectivity. Implemented critical native functionality and maintained system
architecture.
Flutter Application Developer
Jobspri | Mar 2021 - Jun 2021
Developed job search application implementing live video calling with Agora WebRTC SDK, mock interview
system, and learning management features. Optimized API cache management and improved application
performance through efficient state management.
TECHNICAL SKILLS
- Flutter/Dart
- Kotlin/Android
- Swift/iOS
- Nest.js/Node JS
- TypeScript/JavaScript
- Python FastAPI
- Docker
- PostgreSQL
- MongoDB
- AWS
- Linux
- Git
CERTIFICATIONS
• Certified Kubernetes Administrator (CKA) - July 2021
• Complete Flutter App Development Bootcamp with Dart
INTERESTS
- Cloud Architecture
- DevOps Practices
- Open Source
- System Design
- Augmented Reality
- Mobile Development
EDUCATION
Masters in Computer Application (MCA)
Amity University | 2022 - 2024
Bachelor's Degree
West Bengal State University | 2017 - 2020
NOTABLE PROJECTS
PujoGraph - HDFC Bank
Built a React App to help Durga Puja pandal hoppers navigate during Durga Puja. It uses
Google Maps and OpenStreetMap to show Puja locations. The backend was built with Nest/Node.js
and PostgreSQL database, hosted using Docker on a Linux server
BioSonic - Health Monitoring System
Developed cross-platform mobile app with IoT hardware device integration, implementing real-time
data sync and offline capabilities.