App LogoApp name
DD

Deepak Das D

Open to work1 years experience

Full Stack Developer

PalakkadTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Developer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

15 skills
flutterdartreact.jsdjangodjango rest frameworkfastapiaws ec2nginxpostgresqlfirebasekotlingitgithub actionswebsocketswebrtc

Work Experience

Full Stack Developer

Techfifo Innovations

Apr 2025 - Present
  • Built a cross-platform Flutter application for real-time booking and tracking of home healthcare services.
  • Designed and developed secure RESTful APIs with JWT -based authentication and multi-role access control (admin, staff, user).
  • Deployed Django backend on AWS EC2 with Nginx reverse proxy, configured SSL/TLS via Let’s Encrypt, and managed DNS/domain routing for stable HTTPS production access.
  • Managed Linux server environment including systemd service configuration, environment variables, and Gunicorn process management.
  • Implemented structured API exception handling, retry logic, and GetX-based reactive state management on the Flutter client.
  • Developed a modular React.js frontend with role-based workflows for issue tracking and resolution manage- ment.
  • Built reusable component architecture with centralized state management and clean separation of concerns across feature modules.
  • Automated build and deployment using GitHub Actions CI/CD; served production build via Nginx static host- ing on Linux.
  • Developed user, maker, and admin Flutter apps with Firebase Authentication, Firestore, and Cloud Storage.
  • Integrated FCM push notifications and native Android background services using Kotlin.
  • Managed lifecycle-aware components, runtime permissions, and memory optimization across all roles.
  • Built a cross-platform design and editing app using Flutter with Firebase Auth, Firestore, and Cloud Storage.
  • Managed app signing, generated release builds (APK/AAB), and published to Google Play Store.
  • Developed a Flutter-based control interface for IoT device operations integrated with a Django REST Frame- work backend.
  • Implemented secure device communication protocols and real-time status monitoring with a responsive industrial UI.

Backend Developer

QliqCare

  • Architected and delivered a complete multi-role platform (caretaker, user, admin) end-to-end within 3 months as sole architect and DevOps engineer.
  • Built backend using Django and DRF with role-based secure API design, structured endpoint organization, and PostgreSQL database.
  • Implemented WebSocket-based real-time communication for live chat, audio, and video call coordination.
  • Integrated Razorpay payment gateway for advance and total payment processing workflows.
  • Developed location-based attendance validation with map API research and integration.
  • Built Superadmin Dashboard using React.js covering booking management, complaint handling, and report- ing modules.
  • Handled full server deployment: AWS EC2 provisioning, Nginx reverse proxy, SSL/TLS, Gunicorn setup, and production hardening.
  • Contributed to Flutter mobile applications for caretaker and user-side booking flows.

Flutter Developer

Freelance

  • Developed a custom POS billing application for Android and Windows as an independent freelance engage- ment.
  • Implemented Bluetooth thermal printer integration for instant bill generation and printing.
  • Built inventory and stock management, sales monitoring, and transaction history modules.

Projects

Privtalk – Real-Time P2P Communication App

FlutterWebRTCFirebaseBLoC
  • Independently built a real-time P2P communication app featuring messaging, audio, and video calling using WebRTC and Firebase.
  • Built WebRTC signaling architecture using Firestore; integrated FCM for incoming call push notifications.
  • Implemented background call handling, lifecycle management, reconnect logic, and WebRTC session sta- bility on Android.
  • Used BLoC architecture for scalable state management andgo routerfor navigation.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Full Stack Developer with hands-on experience building cross-platform mobile applications, scalable backend systems, and production-grade web interfaces. Proficient in Flutter, Dart, Django, Django REST Framework, and React.js with strong expertise in RESTful API design and cloud deployment.

Bachelor of Computer Science

University of Calicut (2022 - 2025)

Languages: English, Hindi
Email: Locked