Hire the Best Tizen Specialists

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Hardik Bharatbhai P.

Ahmedabad, India

$35/hr
5.0
207 jobs

Top Rated Plus OTT/CTV Expert | 250+ Apps Certified | Roku, FireTV, AppleTV, Android TV, Tizen, webOS, Vizio. Created a custom microdrama platform with Mobile apps, TV apps and CMS. Most OTT projects fail during the certification phase or due to poor cross-device scaling. At HexaBrain, we donโ€™t just build apps; we architect streaming ecosystems that pass store audits on the first try. With 15+ years of experience and an in-house team of 35+ specialists, we bridge the gap between your content and every major screen in the living room. Whether you are launching a niche SVOD service or a global AVOD network, we provide the technical backbone that handles the heavy lifting. Why clients choose HexaBrain: Zero-Friction Certification: 250+ apps successfully launched onRoku, FireTV, AppleTV, Android TV. We know the rejection pitfalls, so you don't have to. Niche Technical Edge: Expertise into SVOD, TVOD and also CDN integration like Bunny.net, AWS or MUX. Full-Stack Ownership: From custom CMS development to high-performance Backend APIs and CDN optimization. Platform Specialization: Roku: SceneGraph & BrightScript (Deep Custom UX) Same way native TV apps for AppleTV, Android TV, FireTV. Smart TVs: Samsung (Tizen), LG (webOS), Comcast (Xfinity/Lightning JS), VIZIO Mobile & Web: iOS (Swift), Android (Kotlin), and React-based responsive web. Stop worrying about the tech stack and start focusing on your content. Message me today to discuss your roadmap.

  • Roku
  • Roku Development
  • BrightScript
  • Kotlin
  • Apple TV Application
  • Android App Development
  • Customer Development
  • CMS Development
  • Streaming Platform
  • Amazon Appstore
  • AI Mobile App Development
  • Custom App
  • Mobile App
  • tvOS
  • Over-the-Top Media
Quang T.

Hanoi, Vietnam

$15/hr
5.0
12 jobs

๐Ÿ“ฑ Mobile Developer(Flutter/iOS) | Building Mobile Solutions That Scale โญโญโญโญโญ Whether you're a startup founder launching your first app, a business owner scaling your mobile presence, or a team building the next big platform, I bring the technical expertise to transform your vision into a high-performance, user-loved mobile application ready for the App Store. With over 10 years of hands-on Mobile development, I've delivered 20+ successful projects that don't just workโ€”they drive real business results. I combine deep technical knowledge with exceptional communication skills, ensuring seamless collaboration from concept to launch. I'm committed to solving your toughest mobile challenges efficiently in these areas: ๐Ÿ“ฑ ๐‚๐Ž๐‘๐„ ๐…๐‹๐”๐“๐“๐„๐‘ ๐„๐—๐๐„๐‘๐“๐ˆ๐’๐„ โ€ข Flutter 3.x & Dart โ€ข Objective-C, Swift, SwiftUI โ€ข Cross-platform iOS & Android development โ€ข Responsive web applications โ€ข Material Design & Cupertino widgets โ€ข Custom UI/UX implementation โ€ข Pixel-perfect designs ๐Ÿ—๏ธ ๐’๐“๐€๐“๐„ ๐Œ๐€๐๐€๐†๐„๐Œ๐„๐๐“ & ๐€๐‘๐‚๐‡๐ˆ๐“๐„๐‚๐“๐”๐‘๐„ โ€ข BLoC Pattern โ€ข Provider โ€ข Riverpod โ€ข GetX โ€ข Clean Architecture โ€ข MVVM โ€ข Repository Pattern โ€ข Scalable app structure for long-term maintainability ๐Ÿ”— ๐๐€๐‚๐Š๐„๐๐ƒ & ๐ˆ๐๐“๐„๐†๐‘๐€๐“๐ˆ๐Ž๐ โ€ข Firebase (Auth, Firestore, Cloud Functions, FCM, Analytics) โ€ข REST APIs โ€ข GraphQL โ€ข WebSocket for real-time features โ€ข Third-party SDK integration โ€ข API design & implementation ๐Ÿ’ณ ๐๐€๐˜๐Œ๐„๐๐“ & ๐Œ๐Ž๐๐„๐“๐ˆ๐™๐€๐“๐ˆ๐Ž๐ โ€ข Stripe โ€ข PayPal โ€ข In-App Purchases (iOS & Android) โ€ข Subscription models โ€ข Payment gateway integration โ€ข Secure transaction handling โšก ๐๐„๐‘๐…๐Ž๐‘๐Œ๐€๐๐‚๐„ ๐Ž๐๐“๐ˆ๐Œ๐ˆ๐™๐€๐“๐ˆ๐Ž๐ โ€ข App performance profiling & optimization โ€ข Memory management โ€ข Lazy loading & caching strategies โ€ข Reducing app size โ€ข Smooth 60fps animations โ€ข Offline-first architecture with local storage ๐Ÿ’พ ๐ƒ๐€๐“๐€๐๐€๐’๐„ & ๐’๐“๐Ž๐‘๐€๐†๐„ โ€ข SQLite โ€ข Hive โ€ข Drift (Moor) โ€ข SharedPreferences โ€ข Secure storage โ€ข Cloud Firestore โ€ข Realm โ€ข Data encryption & security best practices ๐Ÿ”” ๐‘๐„๐€๐‹-๐“๐ˆ๐Œ๐„ ๐…๐„๐€๐“๐”๐‘๐„๐’ โ€ข Push notifications (FCM, OneSignal) โ€ข Live chat & messaging โ€ข Real-time data sync โ€ข WebSocket connections โ€ข Socket.io integration ๐Ÿงช ๐“๐„๐’๐“๐ˆ๐๐† & ๐๐”๐€๐‹๐ˆ๐“๐˜ ๐€๐’๐’๐”๐‘๐€๐๐‚๐„ โ€ข Unit testing โ€ข Widget testing โ€ข Integration testing โ€ข Automated testing with CI/CD โ€ข Code coverage โ€ข Comprehensive testing before deployment ๐Ÿš€ ๐ƒ๐„๐๐‹๐Ž๐˜๐Œ๐„๐๐“ & ๐ƒ๐„๐•๐Ž๐๐’ โ€ข App Store & Play Store submission โ€ข TestFlight & Firebase App Distribution โ€ข CI/CD with GitHub Actions, Codemagic, Bitrise โ€ข Version management โ€ข Beta testing coordination ๐ŸŽฏ ๐ˆ๐๐ƒ๐”๐’๐“๐‘๐˜ ๐„๐—๐๐„๐‘๐ˆ๐„๐๐‚๐„ Successfully delivered apps across: โ€ข E-commerce & Retail โ€ข Fintech & Banking โ€ข Healthcare & Telemedicine โ€ข Food Delivery โ€ข Social Networking โ€ข On-Demand Services โ€ข Enterprise Solutions โ€ข Educational Platforms ๐Ÿ’ผ ๐๐‘๐Ž๐•๐„๐ ๐‘๐„๐’๐”๐‹๐“๐’ โ€ข 98% client satisfaction with zero missed deadlines โ€ข Apps generating $2M+ combined revenue for clients โ€ข 40-60% cost savings through efficient cross-platform development โ€ข Average 4.8+ app store ratings on delivered projects โ€ข 15+ successful projects across iOS and Android ๐Ÿค ๐Œ๐˜ ๐€๐๐๐‘๐Ž๐€๐‚๐‡ I don't just code I collaborate. From initial concept to App Store launch, I work closely with clients to ensure their vision becomes a polished, scalable product. Clean code, thorough testing, and clear communication are non-negotiable in my process. I bring not only technical depth but also Agile methodology expertise, delivering projects on time while maintaining the highest quality standards. ๐Ÿ“Œ Available for hourly, fixed-rate, and ongoing B2B, B2C, and SaaS engagements. ๐ŸŽฏ Ready to transform your app idea into a profitable reality today. ๐ŸŒ Countries Collaborated With: ๐Ÿ‡บ๐Ÿ‡ธ United States | ๐Ÿ‡จ๐Ÿ‡ฆ Canada | ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom | ๐Ÿ‡ฆ๐Ÿ‡ช United Arab Emirates | ๐Ÿ‡ฉ๐Ÿ‡ช Germany | ๐Ÿ‡ซ๐Ÿ‡ท France | ๐Ÿ‡ฆ๐Ÿ‡บ Australia | ๐Ÿ‡ธ๐Ÿ‡ฌ Singapore | ๐Ÿ‡ป๐Ÿ‡ณ Vietnam...

  • App Development
  • iOS Development
  • Mobile App
  • Desktop Application
  • Flutter
  • Swift
  • SwiftUI
  • Objective-C
  • Firebase
  • Firebase Cloud Firestore
  • App Store
  • In-App Subscription
  • Push Notifications
  • Firebase Realtime Database
  • QR & Barcode Scanner
KM M.

Noida, India

$20/hr
4.7
44 jobs

Senior OTT & Smart TV Platform Architect | Roku | Tizen | LG webOS | Apple TV | Android TV | OTT Monetization, Website Ads & AI Solutions ๐Ÿš€ I Build Scalable OTT & Smart TV Streaming Platforms I help media companies, startups, and enterprises design, develop, and launch high-performance OTT applications across Roku, Samsung Tizen, LG webOS, Vizio, Apple TV, Android TV, and mobile platforms. From architecture planning to store deployment, I deliver production-ready streaming solutions optimized for performance, monetization, and long-term scalability. If you're building a serious OTT product โ€” you're in the right place. ๐Ÿ“บ Platform Expertise โ€ข Roku Channel Development (BrightScript & SceneGraph) โ€ข Samsung Tizen TV Apps โ€ข LG webOS TV Apps โ€ข Vizio Smart TV Apps โ€ข Apple TV (tvOS) โ€ข Android TV โ€ข iOS & Android Mobile Apps โ€ข Web Streaming Platforms & Admin Panels I deeply understand TV remote navigation, focus management, 10-foot UI design, and hardware limitations โ€” which most developers struggle with. ๐ŸŽฌ OTT & Streaming Architecture I specialize in complete OTT workflows: โ€ข Live TV & VOD Platforms โ€ข HLS & MPEG-DASH Integration โ€ข DRM (Widevine) โ€ข EPG (Electronic Program Guide) โ€ข Multi-profile & Authentication Systems โ€ข Dynamic QR Login for TV Apps โ€ข Video Player Customization โ€ข Performance Optimization for TV Hardware ๐Ÿ’ฐ Monetization & Revenue Systems I implement revenue-focused OTT platforms: Monetization Models โ€ข SVOD โ€ข TVOD โ€ข PVOD โ€ข AVOD โ€ข In-App Purchases Payment Integration โ€ข Roku Pay โ€ข Fire TV IAP โ€ข Stripe โ€ข PayPal โ€ข PayU ๐Ÿ“ข Advanced Ads Integration โ€ข Google PAL SDK, Sabio Ad In roku โ€ข DAI (Dynamic Ad Insertion) โ€ข VAST Tag Integration โ€ข AWS MediaTailor โ€ข Pre-roll / Mid-roll / Post-roll Ads โ€ข Custom Video Ad Workflows โ˜ Backend, Cloud & Infrastructure โ€ข Node.js, PHP, Laravel โ€ข REST API Integration โ€ข MySQL, PostgreSQL โ€ข AWS (EC2, S3, Media Services, SNS, Lightsail) โ€ข Firebase โ€ข Vimeo (VHX) Integration โ€ข CDN Integrations (Bunny, Gumlet, Limelight, Field59) ๐Ÿ“Š Analytics & Tracking โ€ข GA4 โ€ข MUX โ€ข Segment I build data-driven streaming platforms with proper event tracking and performance monitoring.

  • Tizen
  • Android App Development
  • TV Set
  • iOS Development
  • HTML5
  • Laravel
  • Fire App Development
  • AWS Elemental MediaConvert
  • Over-the-Top Media
  • RESTful API
  • BrightScript
  • Web Development
  • Apple TV Application
  • Roku Development
  • CMS Development
Rajashekhar R.

Bangalore, India

$50/hr
4.7
20 jobs

I build, debug, and fix production Roku streaming apps โ€” including playback issues, ad failures (RAF/VMAP), and Channel Store certification problems. 15+ years shipping real Roku channels used at scale (Foxtel, ABS-CBN, MwareTV). Roku-only specialist โ€” not a generalist experimenting with BrightScript. Iโ€™m often brought in to fix apps that are already live but failing โ€” playback issues, ads not working, crashes, or repeated certification rejections. What I deliver: - End-to-end Roku channels (BrightScript + SceneGraph, content feeds, deep linking, voice support) - Debugging and fixing existing apps (crashes, render thread issues, legacy BrightScript problems) - Streaming stability (HLS/DASH, DRM, adaptive bitrate, buffering fixes) - Monetization that works (RAF, VMAP, SSAI, Roku Pay, AVOD/SVOD/TVOD) - Channel Store approval (compliance, edge cases, first-pass approvals) Common issues I solve: - Playback failures (HLS/DASH, DRM errors, buffering) - Ads not working correctly (RAF/VMAP/SSAI issues) - App crashes and performance issues - Channel Store certification failures - Debugging legacy or poorly written BrightScript code Delivered production channels for: - Foxtel Australia โ€” Kayo Sports, Binge, Flash - ABS-CBN Philippines โ€” iWant - MwareTV Netherlands โ€” IPTV platform - Accedo USA โ€” CenturyLink Prism, EPIX, AccuWeather Top Rated Plus ยท 100% Job Success ยท 19+ projects Based in Bangalore ยท Working with clients globally

  • JavaScript
  • Node.js
  • React
  • JSON
  • Web Development
  • Software Debugging
  • Agile Software Development
  • API Development
  • BrightScript
  • API
  • Roku Development
  • Over-the-Top Media
QingChong C.

Foshan, China

$25/hr
5.0
6 jobs

Iโ€™m Simon, Heading the IoT Systems architecture at Maxlinktek (US), supported with my own high-performance R&D team in China. Skills: โ— Systems/Product architecture. โ— PCBA design (Altium/KiCad) โ— Linux Kernel/APP development(C/C++) โ— STM8/STM32/ESP32/CH59x BLE/Other MCUs development(C/C++) โ— PHP Laravel + Swoole(server backend) โ— VUE UI(HTML5/Javascript) โ— Android/iOS APP development(Flutter/Electron) โ— DFM (Design for Manufacturing): Optimization for high-yield assembly and die-casting to minimize defects. โ— Mass Production (MP) Management: Experienced in overseeing the lifecycle from EVT/DVT/PVT to full-scale production. โ— BOM Optimization: Strategic sourcing and component selection for supply chain resilience and cost-efficiency. โ— Regulatory Compliance: Pre-scan and verification for international standards (UL, CE, FCC, IP67/68). I bridge the gap between US-standard strategic leadership and direct Shenzhen factory-floor execution.With 15+ years in Linux development & maintenance and 8+ years in professional PCBA engineering, I specialize in building production-ready IoT ecosystems โ€” from the first circuit trace to global mass production. This setup allows me to provide US-standard communication and project management, combined with unmatched cost-efficiency and R&D speed through my dedicated team in China. FROM PROTOTYPE TO MASS PRODUCTION ๐Ÿš€ WE BUILD SCALABLE IOT ECOSYSTEMS โ€” NOT JUST DEMOS. Most IoT projects fail after the prototype stage. We bridge the gap between a "bench-top demo" and a global product launch.. --- ๐Ÿ’ก WHY PARTNER WITH US? โ—โ—30%-75% Hardware Cost Reduction: We replace bloated Android systems with high-performance Native ARM Linux. This achieves the same fluid UI/UX with significantly lower hardware requirements, without sacrificing system stability or response speed. โ—โ—20-40% BOM Optimization: Based on 8+ years of supply chain expertise, we proactively suggest reliable chip alternatives. We optimize your profit margins by selecting components that offer equivalent or superior performance at a more competitive price point. โ—โ—Zero-Gap Delivery: We perform deep on-site debugging in China; you receive fully functional, debugged unitsโ€”not bare boards. --- โš™๏ธ WHAT WE DO ? (OUR "PRODUCTION-FIRST" CAPABILITIES) โ–บ HARDWARE ACCELERATION (DFM TO DELIVERY): โ—โ—High-density PCBA design (Altium/KiCad) integrated with Chinaโ€™s elite supply chain for ultra-fast SMT and prototyping.We eliminate the costly "ship-debug-fail" cycle. โ—โ—Precision Design: Layouts optimized for Design for Manufacturing (DFM) to ensure high yields. โ—โ—Supply Chain Resilience: Multi-source component selection to survive global shortages. โ–บ SOFTWARE & FIRMWARE INFRASTRUCTURE: We develop the critical "brain" that turns hardware into an enterprise-grade service. โ—โ—Embedded Mastery: Native ARM Linux & Deep MCU (ESP32/STM32) optimization. โ—โ—High-Concurrency Backend: PHP/Swoole & Laravel Octane managing 10,000+ live devices (MQTT/WebSockets). โ—โ—Modern Interfaces: High-performance Web (VUE) and Cross-platform Mobile Apps (Android/iOS). โ—โ—15+ Years Linux Maintenance: Expert server hardening and high-density automation (KVM/LXC/Docker). โ—โ—Strategic OTA: Industrial-strength infrastructure to ensure security and long-term product evolution. โ–บ AUTOMATED MASS-PRODUCTION PROVISIONING: We eliminate error-prone "manual flashing" with custom One-Device-One-ID tools, real-time cloud sync, and integrated packaging traceability. --- ๐Ÿ“ฆ PROVEN TRACK RECORD Due to strict NDA obligations with enterprise clients, only a selected portion of my track record is showcased below. I maintain a high standard of intellectual property protection for all partners." โ—โ—LG DUOBO Coffee Machine: End-to-end integration (PCBA, Firmware, App). โ—โ—Nscreen32: Worldโ€™s first LVGL-certified development board. โ—โ—Ntablet: Successful open-source hardware tablet. --- ๐Ÿค WHO WE WORK WITH 1. We seek serious IoT startups and product teams who view their products as long-term business ventures. We build for mass production from day oneโ€”from the first circuit trace to the global App Store release. 2. We partner with startups and product teams who want to build **real products โ€” not just prototypes**. If you're planning: - An IoT product launch - Scaling from prototype to production - Or fixing a system that doesnโ€™t scale ๐Ÿ‘‰ We can help. --- ๐Ÿ‘‰ Send an invite with a short description of your project and Iโ€™ll suggest a simple system architecture for you (no obligation).

  • Linux
  • ESP32
  • STM32
  • Embedded Linux
  • Embedded C
  • IOTA
  • PHP
  • BootstrapVue
  • Android App
  • iOS Development
  • PCB Design
  • Microcontroller
  • Linux System Administration
  • Firmware
  • Consumer Electronics
  • MQTT
  • C
  • FreeRTOS
  • Web Embedding
  • Bluetooth LE
Hao Z.

Eastgardens, Australia

$20/hr
5.0
10 jobs

Hi there! Iโ€™m a passionate developer with extensive hands-on experience delivering end-to-end software and hardware solutions. Whether you need a blazing-fast web app, a rock-solid backend API, or a custom FPGA/Qt application, Iโ€™ve got you covered. On the frontend, I work confidently with Vue, React, Electron and Tauri to build responsive, dynamic user interfaces. On the backend, I develop scalable systems using Rust, Go, Java, Python, Node.js, and C/C++ โ€” choosing the right tool for performance, reliability, and maintainability. I also specialize in mobile app development, creating high-quality cross-platform UIs with React Native and Flutter as well as native Android (Kotlin/Jetpack Compose) and iOS (Swift/SwiftUI) applications. Letโ€™s build something great together.

  • Web Development
  • Rust
  • Vue.js
  • React
  • Java
  • Node.js
  • SQL
  • Redis
  • Mandarin Chinese
  • Bug Fix
  • Flutter
  • React Native
  • Kotlin
  • Swift
  • Qt Creator

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