Open to Work • Flutter Developer

Raviranjan Kumar

Flutter Developer with 1+ years of experience creating high-performance mobile applications. Specialized in Flutter, Firebase, REST APIs, Clean Architecture, and delivering exceptional user experiences.

1+
Years Experience
3+
Apps Published
Flutter
Developer
Firebase
Services
Portrait of Raviranjan Kumar
Flutter + Firebase

About

Production-minded mobile development with clean execution.

Raviranjan working as a Flutter Developer

I am a Flutter Developer who builds real-world mobile applications with a strong eye for usability, code quality, and dependable delivery. My work spans delivery platforms, KYC verification workflows, live location tracking, authentication, and Firebase-backed product features.

I am comfortable translating product requirements into clean Flutter interfaces, integrating REST APIs, structuring apps with MVVM and clean architecture principles, and using Firebase services such as Authentication, Cloud Firestore, Storage, and notifications.

I enjoy solving practical mobile problems: making flows faster, reducing user friction, improving state management, and keeping the codebase readable for the next developer who touches it.

Clean Architecture MVVM Firebase REST APIs Mobile UI/UX

Skills

A focused stack for high-quality Flutter products.

Mobile Development

  • Flutter
  • Dart
  • Android
  • Responsive UI

Backend & Cloud

  • Firebase
  • REST APIs
  • Authentication
  • Cloud Firestore
  • Node.js

Architecture

  • Provider
  • MVVM
  • Clean Architecture

Tools

  • Git
  • GitHub
  • Android Studio
  • VS Code
  • Postman

Projects

Selected mobile app work built around real product needs.

Delivery app screenshot

Delivery App

Flutter App

Multi-role delivery workflow for users, riders, and admins with real-time order visibility and location-aware operations.

Key Features

  • Live order tracking with Google Maps
  • Push notifications and rider updates
  • User, rider, and admin flows

Challenge Solved

Designed a clear status flow so orders can move across multiple roles without confusing users or support teams.

Flutter Dart Firebase Google Maps
View DDelivery App
KYC verification app screenshot

KYC System

Secure Workflow

Document verification system with secure uploads, review states, and admin-friendly approval handling.

Key Features

  • Document upload and preview
  • Approval and rejection workflow
  • Cloud storage and Firestore records

Challenge Solved

Kept sensitive verification steps structured and traceable while maintaining a simple experience for end users.

Flutter Firebase Auth Firestore Storage
Location tracking app screenshot

Location Tracking

Realtime

Live geolocation experience with map updates, movement visibility, and efficient tracking behavior.

Key Features

  • Realtime location updates
  • Map-based tracking views
  • Geofencing-ready architecture

Challenge Solved

Balanced responsive tracking with battery-conscious update patterns for a smoother mobile experience.

Flutter REST APIs WebSocket Maps

Experience

Hands-on Flutter experience across product delivery.

Sep 2025 - Present

Flutter Developer

Full-time | On-site, India

  • Develop cross-platform mobile features using Flutter, Dart, Firebase, and REST APIs.
  • Build responsive interfaces, reusable widgets, and smooth product interactions.
  • Collaborate with product and design teams to ship reliable app functionality.
  • Improve performance, resolve bugs, and maintain clean implementation patterns.
Flutter Dart Firebase REST API Git
Sep 2025 - Nov 2025

Junior Flutter Developer

Internship | On-site, India

  • Built Flutter screens, reusable widgets, and assisted with app feature delivery.
  • Learned state management, Firebase integration, and API-driven mobile workflows.
  • Participated in team discussions, code reviews, and quality improvements.
Flutter Dart Firebase Provider

Education

Academic foundation in computer applications.

2022 - 2024

Master of Computer Applications

Maharishi Markandeshwar University (MMDU)

78% marks
2019 - 2022

Bachelor of Computer Applications

Maharishi Markandeshwar University (MMDU)

80% marks
2017 - 2019

Intermediate (10+2)

Bihar State Education Board (BSEB)

Science with Computer Science

Highlights

Professional Achievements.

1+ Years Experience
3+ Apps Published
Firebase Authentication, Firestore, Storage
Flutter Developer

Contact

Let's build reliable Flutter apps together.

Available for Full-Time Flutter Developer Opportunities. Reach out for roles involving Flutter, Firebase, REST APIs, location features, or production mobile UI.