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Adesh YadavAdesh YadavAdesh Yadav

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Flutter & Full Stack Developer with 3+ years of experience building production-ready mobile apps for healthcare, e-commerce, and logistics startups across the globe. Expert in Clean Architecture, BLoC, FastAPI, Spring Boot, and AI integrations (RAG, LangChain). Comfortable working across EST, PST, GMT, and GST timezones. Available for remote, hybrid, freelance, and full-time opportunities worldwide.

LET'S CONNECT ☕
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10+
Projects
3+
Years Exp
100%
Commitment

< 02. ABOUT_ME />

ABOUT MEABOUT MEABOUT ME

Adesh Yadav

Flutter & Full Stack Developer with 3+ years of experience building production-ready mobile apps for healthcare, e-commerce, and logistics startups across the globe. Expert in Clean Architecture, BLoC, FastAPI, Spring Boot, and AI integrations (RAG, LangChain). Comfortable working across EST, PST, GMT, and GST timezones. Available for remote, hybrid, freelance, and full-time opportunities worldwide.

0
PROJECTS COMPLETED
0
YEARS EXPERIENCE
0
LINES OF_CODE
#OpenToWork
#FullStack
#AIBuilder

< 03. MY_ARSENAL />

SKILLSSKILLSSKILLS

Backend

Spring Boot
Django
Python
Java
FastAPI

< 04. WORK_HISTORY />

EXPERIENCEEXPERIENCEEXPERIENCE

Sep 2025 - Present

Flutter Developer

OHA Research Pvt. Ltd.

Leading cross-platform development of a Hospital Management System (HMS) and Patient Application using Flutter (Android, iOS, Web) — production-ready, scalable architecture.

  • Building cross-platform healthcare apps for doctors and patients using Flutter, Clean Architecture, AutoRoute, and Cubit
  • Implemented secure Role-Based Access Control (RBAC) and multi-layered authentication for doctors, nurses, hospital staff, and patients
  • Built consultation management module with real-time vitals tracking and automated prescription generation with PDF export
app.oha.inpatient.oha.in
FlutterDartClean ArchitectureCubitAutoRouteWebSocketsRBACMinIOAWS S3CloudFrontCI/CDFlutter Web
Jan 2024 - Sep 2025

Full Stack Flutter Developer

GET E IDEAS

Led end-to-end development of multiple production apps across healthcare, skincare, e-commerce, and food delivery domains. Owned Jonkk from Figma to App Store deployment.

  • Architected Jonkk as LAB and Jonkk as PHLEBO (iOS + Android) — B2B platform connecting diagnostic labs with phlebotomists for on-demand sample collection
  • Used Clean Architecture, MVVM, BLoC, and SOLID principles with feature-wise DDD module separation
  • Integrated Google Maps SDK with H3 Hex-based proximity search (Uber's algorithm) for intelligent nearby phlebotomist discovery
CloseToBuy AppSkinOcare App
FlutterDartClean ArchitectureDDDBLoC/CubitGetXProviderGoogle Maps SDKH3 HexRazorpayFCMFigma
Apr 2023 - Dec 2023

Associate Flutter Developer

MedCab Care Pvt. Ltd.

Developed MedCab ambulance booking suite — Customer + Driver + Partner apps with 100K+ downloads on Google Play Store.

  • Developed MedCab ambulance booking suite (Customer, Driver, Partner apps) with 100K+ downloads — real-time GPS, Google Maps, push notifications, and CC-Avenue payment gateway
  • Engineered real-time ambulance tracking with Google Maps SDK — live driver markers, route polylines, and background location services
  • Integrated CC-Avenue payment gateway and Firebase Cloud Messaging (FCM) for instant booking alerts
MedCab ConsumerMedCab DriverMedCab Partner
FlutterDartMVVMGetXGoogle Maps SDKCC-AvenueFirebase FCMBackground LocationREST API

< 05. MY_PROJECTS />

PROJECTS

AI Chatbot with RAG and LangChain Flutter Screenshot
FEATUREDCompleted
Mobile & Web App2026Personal Project

AI Chatbot with RAG & Agentic Tools

ChatGPT-style AI assistant with RAG, web search, weather, and document analysis, built using Flutter, FastAPI, LangChain, and pgvector.

An advanced AI-powered chatbot functioning similar to ChatGPT. It features secure user authentication and a rich set of AI capabilities powered by LangChain and LangGraph. Key features include Retrieval-Augmented Generation (RAG) for document search, real-time web search via DuckDuckGo and Wikipedia, current weather and time fetching, and mathematical calculations. The frontend is a cross-platform Flutter application built with Clean Architecture and BLoC state management. The backend is powered by FastAPI, utilizing pgvector for efficient vector storage and retrieval.

ChatGPT-like AI chatbot with RAG (Retrieval-Augmented Generation) for document Q&A, and agentic tools — Web Search, Weather, Time, and Calculator
Flutter frontend (Clean Architecture, BLoC) with FastAPI backend powered by LangChain, LangGraph, and pgvector for embeddings
FlutterDartBLoCClean ArchitectureFastAPIPythonLangChainLangGraphpgvectorRAG
Live Demo
Flutter Messenger App with WebRTC Video Calling
FEATUREDCompleted
MobileAug 2025 – Sep 2025Personal Project

Messenger App

Real-time chat app with WebRTC video/audio calling — built with Flutter, Firebase, and Clean Architecture (MVVM) + GetX.

Cross-platform Flutter app with real-time chat via Firebase Realtime Database, WebRTC video/audio calls with SDP signaling handled through Firebase (no external server), and Google Sign-In via Firebase Auth. Built with Clean Architecture (MVVM) + GetX state management.

Real-time messaging and WebRTC video/audio calling with SDP signaling via Firebase (no external server)
Google Sign-In via Firebase Auth — built with Clean Architecture (MVVM) and GetX state management
FlutterDartFirebase Realtime DBFirebase AuthWebRTCClean ArchitectureMVVMGetX
Source Code
Flutter Flappy Bird Game Screenshot
Completed
GameJan 2022Personal Project

Flappy Bird Game

2D Flutter game using Flame Engine + BLoC — optimized to 60 FPS with collision detection and score tracking.

A polished Flappy Bird clone built with Flutter using the Flame 2D game engine and BLoC state management. Optimized for smooth 60 FPS gameplay with precise collision detection, score tracking, and responsive controls.

Built with Flame Engine (Flutter 2D game framework) — smooth 60 FPS gameplay with collision detection and BLoC state management
Live demo playable on GitHub Pages
FlutterDartFlame EngineBLoC
Source Code Live Demo
Daan-i Donation App Flutter Screenshot
Completed
MobileCollege ProjectTeam Lead

Daan-i — Donation App

Team Lead — Django REST backend + Flutter frontend for a college-level donation platform using GetX (MVVM).

Team lead project for a college-level donation platform. Built Django REST Framework backend + Flutter frontend with GetX (MVVM) state management. Full-stack app enabling users to donate to various causes.

Team Lead — coordinated development & delivery
Django REST Framework backend
Flutter frontend with GetX (MVVM)
Full-stack donation platform
FlutterDartGetXMVVMDjangoPythonREST API
Source Code

< 06. OPEN_SOURCE />

OPEN SOURCE

Packages and libraries I've authored and maintain for the developer community.

flutter_screen_responsive

Author

Open-source Flutter package for responsive UI across 7 device types with smart auto-fallback chain and CSS-like local breakpoint overrides. Any widget subtree can override its own breakpoints independently without affecting the rest of the app.

Dart
12
3
pub score: 110
Published
View all on GitHub

< 07. FREELANCE />

FREELANCING

Available for freelance engagements. I work with startups and businesses to build production-grade software.

Available for new projects

Typical response within 24 hours

5+
Projects Delivered
100%
On-time Delivery
Jun 2023 – Now
Experience
Remote
Work Mode
Let's Connect ☕

Services I Offer

📱

Flutter App Development

Cross-platform mobile apps for iOS & Android with pixel-perfect UI

⚙️

Backend API Development

FastAPI, Node.js, Spring Boot — scalable REST & WebSocket APIs

🖥️

Full Stack Web Apps

Next.js frontends + cloud-ready backend systems end to end

🛰️

IoT & Protocol Integrations

GPS tracking, JT/T 808, custom binary protocol parsers

< FREELANCE_PROJECTS />

FREELANCE PROJECTS

GlideX Tech Solutions Flutter No-Code Builder
FEATUREDCompleted
Web AppSep 2025 – Jan 2026GlideX Tech Solutions

GlideX App Builder

No-code drag-and-drop Flutter app builder with real-time preview and code generation.

Built a no-code drag-and-drop Flutter app builder (similar to FlutterFlow) as a Flutter Web app. Supports 50+ widgets, project setup, and code extraction. Architected using Clean Architecture and Cubit. Delivered MVP in 3.5 months.

Built no-code drag-and-drop Flutter app builder with real-time preview, 50+ widget support, and code extraction (code generation)
Architected using Clean Architecture and Cubit as a Flutter Web app
FlutterDartClean ArchitectureCubitFlutter WebNo-Code BuilderReal-time Preview
Live Demo

< 06. ACADEMICS />

EDUCATION & CERTIFICATIONSEDUCATION & CERTIFICATIONSEDUCATION & CERTIFICATIONS

Degrees

2020 - 2024

B.Tech, Computer Science & Engineering

IIMT Engineering College, Meerut, Meerut, UP

Grade: First Division

Certifications

Python Basic To Advanced

IIT Kanpur

Issued: Apr 2022 – Jun 2022

Flappy Bird Game Using Python

Self / Project

Issued: Jan 2022

< 07. QUESTIONS />

FREQUENTLY ASKEDFREQUENTLY ASKEDFREQUENTLY ASKED

> Yes — available for remote and hybrid roles across US, UK, Canada, UAE, Australia, and India timezones.

Adesh Yadav is a Flutter and full-stack developer based in India with 3+ years of experience, currently open to remote, hybrid, and freelance contracts worldwide. He has delivered production apps for startups in healthcare, e-commerce, and logistics, and is comfortable working across EST, PST, GMT, and GST timezones.

< 08. CONTACT />

CONTACTCONTACTCONTACT

LET'S_BUILD
TOGETHER

Ready to start a new project or just want to say hi? My inbox is always open.

✉[email protected]
📍India (Open to Worldwide Remote)
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