I bring 5+ years of hands-on experience as a Full-Stack Engineer, Smart TV/CTV Developer, UI/UX Designer, and Software Programmer, specializing in the development of Video Streaming and OTT applications across multiple platforms, including Tizen, LG webOS, Fire TV, Android TV, Roku TV, Mobile, and Web.
As a full-time developer, I have extensive experience in designing, developing, and deploying high-performance applications for Android, iOS, Smart TVs, and Connected TV (CTV) platforms. Over the years, I have successfully delivered and published 100+ projects, focusing on scalability, performance, intuitive user experiences, and business-driven solutions.
My expertise spans the complete product lifecycle—from UI/UX design and frontend development to backend architecture, API integration, CMS development, and application deployment.
# Core Skills & Technologies
Smart TV & OTT Development
* Samsung Tizen TV
* LG webOS TV
* Amazon Fire TV
* Android TV
* Roku TV
* tvOS TV
* OTT & Video Streaming Platforms (Live & VOD)
Frontend Development
* HTML5, CSS3, JavaScript
* jQuery, Bootstrap
* Responsive & Mobile-First Design
* LESS, SASS,
* React.js
UI/UX & Graphic Design
* Adobe Photoshop
* Adobe Illustrator
* Figma UI
* Wireframing & Prototyping
* User-Centered Design
**Backend Development**
* PHP, MySQL
* Laravel
* CodeIgniter
* CakePHP
* WordPress (Custom Development & Plugins)
* Prestashop
* REST APIs & AJAX
I am committed to building long-term professional relationships through transparency, clear communication, regular progress updates, and high-quality deliverables. My focus is not only on writing clean and scalable code but also on creating engaging digital experiences that drive user retention and business growth.
I take ownership of my work, meet deadlines consistently, and ensure that every project is delivered with the highest level of quality and professionalism.
Thank you for your time and consideration.
Happy Hiring!
Adobe Photoshop
Responsive Design
jQuery
PHP
Bootstrap
CSS 3
HTML5
Laravel
WordPress
CakePHP
Tizen
TV Broadcasting
Apple TV Application
Roku
Web Testing
Khatibur R.
Delhi, India
$20/hr
4.7
55 jobs
Hi, thank you for visiting my profile.
9+ years expert mobile app developer, specializing in Flutter and React Native to build high-performance, cross-platform applications for iOS, Android, Android TV, Apple TV, Fire TV, WebOS, Tizen, Roku, and browser-based platforms.
I also bring expertise in 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐕𝐢𝐬𝐢𝐨𝐧, 𝐎𝐂𝐑, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 (𝐌𝐋), 𝐀𝐮𝐠𝐦𝐞𝐧𝐭𝐞𝐝 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 (𝐀𝐑), 𝐚𝐧𝐝 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 (𝐕𝐑), integrating these advanced technologies to create innovative, scalable, and user-friendly mobile applications.
𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
-- Hybrid Mobile Development: Flutter, React Native, Dart, JavaScript, TypeScript
-- Native Mobile Development: Swift, Kotlin, Objective-C
-- Smart TV Development: Android TV, Apple TV (tvOS), Fire TV, WebOS, Tizen, IPTV, OTT Streaming App
-- AR/VR: Creating immersive and interactive user experiences
-- Computer Vision & OCR: OpenCV, Text Recognition, Image Processing, Object Detection
-- Machine Learning (ML): AI-powered mobile features, TensorFlow Lite, Core ML
-- Back-End: Node.js, Python, Firebase, AWS, REST APIs
𝐅𝐢𝐞𝐥𝐝 𝐨𝐟 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
➤ Streaming (Audio & Video)
➤ IPTV & OTT Streaming Apps (Live TV, VOD, EPG, M3U, Xtream Codes)
➤ Smart TV Applications (Android TV, Apple TV, Fire TV, WebOS, Tizen, Samsung)
➤ Food Ordering & Delivery Apps
➤ GPS/Navigation/Tracking Apps
➤ Tracking Apps
➤ Expense Management Apps
➤ Mood Tracking Apps
➤ Social Networking & Dating Apps
➤ Fitness & Workout Apps
➤ Photo & Video Editing & Sharing Apps
➤ On-Demand Service Apps
➤ E-commerce Applications
➤ Healthcare Applications
➤ AI Mobile Applications
➤ IoT Apps
➤ Utility Apps
➤ Cloud-based Mobile Applications and more
--------Used Agile/SCRUM methodologies in software development teams----
Development Approach
- Agile/SCRUM methodologies
- Clean Architecture & Scalable Solutions
- Performance Optimization
- Pixel-Perfect UI/UX
- CI/CD & Automated Deployment
- App Store & Google Play Publishing
- TV Store Deployments (Google Play for TV, Apple TV, LG WebOS, Samsung Tizen)
I've delivered commercially successful cross-platform mobile applications across a variety of industries, focusing on performance, scalability, clean architecture, and exceptional user experience.
Whether you're building a new Native, Flutter, React Native, IPTV/OTT, or Smart TV application, integrating AI-powered features, or modernizing an existing product, I'm committed to delivering innovative, high-quality solutions that meet your business goals.
Let's collaborate to bring your idea to life.
Thank you!
React Native
Swift
Flutter
Objective-C
iOS Development
Android App Development
Node.js
Video Stream
iPad App Development
App Development
IPTV
Smart TV
Apple TV Application
Computer Vision
AR & VR Applications
AR & VR Development
Kotlin
AI App Development
AI Mobile App Development
Mobile App Development
Divyansh K.
Delhi, India
$15/hr
4.8
4 jobs
𝐎𝐓𝐓 | 𝐈𝐏𝐓𝐕 | 𝐋𝐢𝐯𝐞 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 | 𝐕𝐎𝐃 | 𝐒𝐦𝐚𝐫𝐭 𝐓𝐕 | 𝐑𝐨𝐤𝐮 | 𝐭𝐯𝐎𝐒 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐓𝐕 | 𝐖𝐞𝐛𝐑𝐓𝐂 | 𝐅𝐅𝐦𝐩𝐞𝐠 | 𝐇𝐋𝐒 | 𝐌𝐏𝐄𝐆-𝐃𝐀𝐒𝐇
Need a scalable OTT, IPTV, or live streaming platform that delivers smooth playback across Web, Mobile, and Smart TVs? I help startups, media companies, and enterprises build video streaming platforms, OTT applications, IPTV solutions, Smart TV apps, VOD platforms, and real-time communication systems designed for performance, reliability, and low-latency delivery.
With 10+ years of software development experience, I work across the complete streaming ecosystem from media processing and streaming protocols to backend APIs, subscription systems, web/mobile applications, and connected TV platforms.
💼 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
➤ 🎥 𝐎𝐓𝐓 & 𝐕𝐢𝐝𝐞𝐨 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠
• OTT Platform Development
• IPTV Application Development
• Live Streaming
• Video-on-Demand (VOD)
• HLS & MPEG-DASH
• Adaptive Bitrate Streaming
• RTMP Streaming
• FFmpeg Video Processing
• Transcoding & Media Pipelines
• CDN Integration
• Video Delivery Optimization
➤ 📺 𝐒𝐦𝐚𝐫𝐭 𝐓𝐕 & 𝐂𝐓𝐕 𝐀𝐩𝐩𝐬
• Roku TV / Roku Channel Development
• Apple TV / tvOS Applications
• Android TV Applications
• Samsung Tizen Applications
• Connected TV (CTV) Apps
• Cross-Platform Smart TV Solutions
• EPG & Content Management
• Subscription & Authentication
• Remote/D-pad Navigation
➤ 🎥 𝐖𝐞𝐛𝐑𝐓𝐂 & 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧
• WebRTC Audio & Video
• Real-Time Video Calling
• WebSocket Applications
• Live Chat & Messaging
• Twilio Voice, Video & SMS
• Real-Time Notifications
• A2P Messaging
• Low-Latency Communication
➤ ☁️ 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈𝐬
• REST API Development
• Media & Content Management
• Authentication & User Management
• Subscription & Billing Systems
• Streaming Analytics
• CDN & Cloud Integrations
• Webhooks
• Scalable Cloud Architecture
🏗️ 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐈 𝐁𝐮𝐢𝐥𝐝
➤ Live Streaming Platforms
Build reliable live video platforms with adaptive bitrate streaming, low-latency delivery, CDN integration, chat, analytics, and scalable media infrastructure.
➤ OTT & IPTV Platforms
Develop complete OTT/IPTV ecosystems with VOD libraries, live channels, EPG, subscriptions, authentication, content management, and multi-device playback.
➤ Smart TV Applications
Create production-ready applications for Roku, Apple TV, Android TV, and Samsung Tizen with optimized playback and TV-friendly navigation.
➤ WebRTC Applications
Build real-time audio/video communication platforms for meetings, events, education, healthcare, customer support, and enterprise communication.
➤ Video Processing & Delivery
Implement FFmpeg-based transcoding, media pipelines, HLS/MPEG-DASH packaging, adaptive bitrate streaming, and CDN delivery.
🔧 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤
Streaming: WebRTC | FFmpeg | HLS | MPEG-DASH | RTMP | IPTV | OTT
TV: Roku | BrightScript | tvOS | Apple TV | Android TV | Samsung Tizen
Real-Time: WebSocket | Twilio | Stream Chat
Backend: Node.js | React | Next.js | REST APIs
Mobile: React Native | Flutter
Cloud: AWS | Docker | CDN
Database: PostgreSQL
📊 𝐑𝐞𝐜𝐞𝐧𝐭 𝐑𝐞𝐬𝐮𝐥𝐭𝐬
✅ Delivered an OTT platform serving 100K+ monthly users
✅ Built a low-latency WebRTC platform supporting 5,000 concurrent users
✅ Implemented adaptive video streaming with 99.9% uptime
✅ Developed OTT/VOD platforms with multi-device playback
✅ Built Smart TV applications for Roku, Apple TV, Android TV, and Samsung Tizen
✅ Implemented real-time audio/video communication using WebRTC
🏭 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬
Media & Entertainment | Sports Streaming | Live Events | Digital Media | Education | Healthcare | Enterprise Communication | SaaS
⭐ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞
★ 10+ years of software development experience
★ Strong OTT, IPTV, Streaming & Smart TV expertise
★ Experience across Roku, tvOS, Android TV & Samsung Tizen
★ Strong WebRTC, FFmpeg, HLS & MPEG-DASH knowledge
★ End-to-end development from media backend to TV applications
★ Scalable, secure, and production-ready architecture
★ Focus on performance, reliability, and low-latency delivery
🤝 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐘𝐨𝐮𝐫 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦
Whether you're building an OTT platform, IPTV application, VOD service, live streaming solution, Roku channel, tvOS app, Android TV application, or WebRTC platform, I can help architect and develop the solution end-to-end.
Let's discuss your streaming requirements, existing architecture, and the best technology approach for your product.
I build real-time communication systems, AI agents, and telecom platforms including Asterisk, FreeSWITCH, CCaaS, CPaaS, AI voice bots, and LLM-powered automation systems.
My work focuses on production-grade backend + real-time + AI + telecom integration, not just UI development.
I have built systems such as:
VOIP IPPBX / Multi-tenant VOIP IP PBX platforms
Contact Center / CCaaS / UCaaS systems/VOIP Auto Dialer/ Predictive Dialer
AI Voice Agents (STT + LLM + TTS)
SAAS system with API , backend and Mobile app development
CPaaS platforms (API driven calling / SMS / WebRTC)
Autonomous AI workflows using MCP / tools / agents
Real-time dashboards and execution pipelines
Distributed backend systems with Redis / Postgres / queues
AI automation using OpenAI / Claude / local LLM / VAPI / ElevenLabs
Embedded / device-based telecom software
High-concurrency Node.js / Python services
Core Expertise
Telecom / VoIP / Real-time
Asterisk
FreeSWITCH
SIP / WebRTC / RTP
CCaaS / UCaaS / CPaaS
Contact Center systems
Twilio / Plivo / VAPI.ai
Call routing / IVR / recording / queues
AI voice bots
AI / LLM / Agents / MCP
AI Agents / tool calling
MCP servers / orchestration
Prompt engineering
Conversation AI
OpenAI / Claude / local LLM
ElevenLabs / TTS / STT
Autonomous workflows
Cursor / OpenCodex / Claude Code
Backend / Realtime / Infra
Node.js / TypeScript
Python / FastAPI / Flask
WebSocket / SSE / queues
Redis / PostgreSQL
Docker / Linux / deployment
Event-driven architecture
Frontend
Next.js
React.js
Vue.js
Admin dashboards
Real-time UI
What I usually build
✔ AI Voice Agent platforms
✔ Power Dialer/Preview Dialer/Predictive Dialer End to end Implementation
✔ IPPBX / Contact Center
✔ AI automation systems
✔ CPaaS / CCaaS platforms
✔ Real-time control APIs
✔ Trading / execution / telemetry systems
✔ MCP / Agent / LLM tools
✔ Multi-tenant backend platforms
✔ High-performance Node / Python apps
Why clients hire me
- I work across full stack + infra + AI + telecom
- we have implemented end to Power Dialer
- I can build from scratch to production
- Strong debugging skills
- Experience with complex systems
- Fast execution
- Long-term support
- Portfolio / demos available
AI systems / MCP / telecom / real-time backend demos available on request.
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