Hadiuzzaman M.
Senior Mobile Developer | IPTV & OTT | Flutter & Native (iOS/Android)
I build high-performance IPTV, OTT & Video Streaming apps for Android TV, Fire TV, Apple TV (tvOS), iOS & Android — focused on buffer-free playback, fast startup, and seamless TV UX. With a 100% Job Success Score, I help businesses launch scalable streaming platforms using Flutter, Jetpack Compose & SwiftUI — balancing speed, performance, and infrastructure cost. 🏆 Why Clients Choose Me - Top Rated Plus (Top 3%) – Trusted for complex, high-budget systems - 1st Place – bdapps National Hackathon 2022 - TV App Specialist – D-pad navigation, focus engine, Leanback UI - Streaming Optimization Expert – Reduced bandwidth cost by up to 40% using P2P delivery 📡 IPTV / OTT Expertise - Streaming Protocols: HLS, DASH, RTMP, RTSP - IPTV Systems: Xtream Codes, M3U8, XMLTV, Stalker, Custom EPG - Player Engineering: Advanced ExoPlayer (Android) & AVPlayer (iOS) customization - P2P Streaming Optimization: Lower CDN cost + improved playback stability - Security & Logic: DRM (Widevine, FairPlay), WebSockets, subtitles, catch-up TV 🛠 Tech Stack - Android: Kotlin, Jetpack Compose, Coroutines, Hilt/Koin - iOS: SwiftUI, Combine - Cross-platform: Flutter (Clean Architecture, BLoC, Riverpod) - DevOps: AWS, Firebase, CI/CD, App Store & Play Store deployment 🌐 Proven Results - IPTV platforms supporting 10,000+ concurrent users - End-to-end OTT systems (VOD, subscriptions, catch-up) - Scalable, maintainable apps for high-traffic environments 🚀 Let’s Build Your Streaming Platform Need an expert in bitrate optimization, low-latency streaming, and TV UX? Click "Message" — I’ll help you design and deliver a fast, scalable, production-ready solution.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.7k
Billed in all: $33,837$34k
$4.7k in the last 6 months
Across 2 contracts
Across 8 contracts
Earnings, last 30 days
Skill rankings: Top 7% in Map Integration
Ranked by MRR among everyone on Upwork with the skill.
- #24Map Integration327 freelancers · 🇧🇩 #1Top 7%🇧🇩#1 of 8
- #27Native App125 freelancers · 🇧🇩 #1Top 22%🇧🇩#1 of 1
- #87User Authentication698 freelancers · 🇧🇩 #3Top 12%🇧🇩#3 of 18
- #109Push Notifications851 freelancers · 🇧🇩 #1Top 13%🇧🇩#1 of 13
- #161SwiftUI951 freelancers · 🇧🇩 #1Top 17%🇧🇩#1 of 11
- #235Hybrid App Development1,431 freelancers · 🇧🇩 #4Top 16%🇧🇩#4 of 29
- #299Dart2,324 freelancers · 🇧🇩 #7Top 13%🇧🇩#7 of 61
- #505Mobile UI Design4,166 freelancers · 🇧🇩 #9Top 12%🇧🇩#9 of 212