Sunil Mishra

Sunil Mishra

Mentor
5.0
(5 reviews)
US$15.00
For every 15 mins
16
Sessions/Jobs
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First 15 mins free for your first session
ABOUT ME
Senior Mobile Engineer |15 Years| Flutter · Android · Kotlin Multiplatform · React Native
Senior Mobile Engineer |15 Years| Flutter · Android · Kotlin Multiplatform · React Native

Summary

A seasoned Mobile Engineer with over 15 years of hands-on experience designing and building robust, scalable mobile applications and solutions across Android, iOS, Flutter, React Native, and Kotlin Multiplatform.

My work blends deep technical expertise with strong software craftsmanship. I design clean, modular architectures that balance performance, maintainability, and scalability, focusing on building robust and adaptable solutions—whether native or cross-platform.

I bring a system-level perspective — from designing API contracts and optimizing performance to ensuring smooth integration with back-end and hardware layers. I’m committed to using Clean Architecture, SOLID principles, and proven Design patterns to deliver sustainable, high-quality engineering outcomes.

Skills

Flutter Development - 6+ years
Dart, Flutter, State management, Drift, gRPC, Protobuff, REST, Firebase, Supabase, Dart Frog, Flutter-Fullstack Development

Android Development - 12+ years
Kotlin, Android, Jetpack Compose/Libraries, Coroutines, Flows, Retrofit, Room, Hilt

React Native - 3+ years
Typescript, React Native, Expo, Zustand, SQLite, Realm, AsyncStorage

iOS Development - 6+ years
Swift, SwiftUI, CoreData, combine

Kotlin Multiplatform - 2+ years
Android, iOS, Compose-UI, Ktor, Room, Serialization, Koin

Web Development - 3+ years
Next.js, Typescript, Tailwind, Shadcn, Vercel

Architecture - Clean Architecture, OOAD/UML, SOLID Principles, Design Patterns

Dev-ops Tools - GIT, Github, CI/CD, JIRA, Confluence, Figma, Codecov, Sentry, Zeplin

Specialties

🚀 Product Development | Technology Roadmap | Architecture

👨‍💻 Team Management | Leadership | Mentor

English
Eastern Time (US & Canada) (-05:00)
Joined May 2018
EXPERTISE
12 years experience | 1 endorsement

REVIEWS FROM CLIENTS

5.0
(5 reviews)
Mark
Mark
July 2020
From the very first conversation, I could tell Sunil is very knowledgeable in Dart, Flutter and OOP in general. It's been a pleasure to learn from him and I hope to have more opportunities throughout my learning process.
Mark
Mark
June 2020
Very knowledgeable and seems to be a good instructor.
Maxim Zubarev
Maxim Zubarev
November 2019
Sunil patiently helped me to fix my issue. thank you, it was a pleasure!
Prem Budhu
Prem Budhu
May 2019
Sunil is an amazing person and he is extremely knowledgeable in his field He provided simple explanation and solution for my issue
Paul Davis
Paul Davis
April 2019
Sunil was able to debug the Flutter / Firebase / Firestore issues I was struggling with very quickly and explain the solutions in an easy to understand way.
PROJECTS
2025
Kartzy is a modern, feature-rich, mobile-first e-commerce application designed using Flutter, Clean Architecture, and DummyJSON API. It a...
Kartzy is a modern, feature-rich, mobile-first e-commerce application designed using Flutter, Clean Architecture, and DummyJSON API. It aims to demonstrate a highly scalable architecture suitable for real-world shopping platforms.
SQLite
Dart
State Management
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SQLite
Dart
State Management
Flutter
Clean Architecture
RESTful API
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2025
Restigo is a lightweight, fast, and intuitive REST client for Flutter and Dart, designed to simplify API communication. It supports JSON ...
Restigo is a lightweight, fast, and intuitive REST client for Flutter and Dart, designed to simplify API communication. It supports JSON handling, secure token storage, and all common HTTP methods with minimal setup.
HTTP
Dart
RESTful API
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HTTP
Dart
RESTful API
Storage system
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