Hire the Best WebRTC Developers

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Nikolay S.

Sharjah, United Arab Emirates

$40/hr
4.9
143 jobs

LiveKit, WebRTC, SIP/VoIP, Electron, AI, video, audio, real-time software development at scale. 600M+ AI call minutes a month (Nucleus). $10M+ ARR EdTech (BrainCert). Enterprise VMS surveillance for 50,000 users (VALT). ๐—™๐—ฟ๐—ฒ๐—ฒ ๐—ฃ๐—ฅ๐—— ๐—ณ๐—ผ๐—ฟ ๐—ป๐—ฒ๐˜„ ๐—ฝ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜๐˜€, ๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐—ฐ๐—ผ๐—ฑ๐—ฒ ๐—ฟ๐—ฒ๐˜ƒ๐—ถ๐—ฒ๐˜„ ๐˜„๐—ถ๐˜๐—ต ๐—ถ๐˜€๐˜€๐˜‚๐—ฒ ๐—ฟ๐—ผ๐—ผ๐˜๐˜€ ๐—ผ๐—ฟ ~๐Ÿฑ๐Ÿฌ๐—ต ๐˜๐—ฟ๐—ถ๐—ฎ๐—น - ๐—ณ๐—ผ๐—ฟ ๐—ฒ๐˜…๐—ถ๐˜€๐˜๐—ถ๐—ป๐—ด ๐—ผ๐—ป๐—ฒ๐˜€. I'm the CEO of Fora Soft, and personally architect every project. You get an owner accountable for delivery and senior judgment from day one, not a junior learning WebRTC on your budget. โš ๏ธ DM or invite me - I respond within 2 hours. WHAT I'VE BUILT (selected): โ†’ SpeedSpace (LiveKit) - remote video production on LiveKit, WebRTC, and FFmpeg. Makes content for Netflix, HBO, and Electronic Arts. Shown at Paris Fashion Week. โ†’ Nucleus .com (SIP/VoIP) - WebRTC and SIP business phone system for the Canadian telecom Fibernetics. 600M+ call minutes a month, 5,000+ businesses, AI voice agents, SOC II, HIPAA. โ†’ FRP.live (Electron) - desktop and AI music platform. 720,000+ licensed tracks from Sony, Universal, and Virgin. Used by 12,000+ DJs. โ†’ VocalViews .com (WebRTC) - research platform with 1M+ participants, used by Samsung, McDonald's, Google, Netflix, TikTok, Adobe. โ†’ Tyxit .com (Electron, audio) - Electron desktop app for sub-30ms live music. Performed at the Montreux Jazz Festival. $1.3M raised, partnered with Karmine Corp. โ†’ VALT ipivs .com (Wowza, WebRTC) - video recording, streaming, surveillance SaaS platform. 770+ US organizations, 2,500 IP cameras, 50K+ users. From $1M revenue in the launch year to $9.7M now. 12 yearsโ€™ partnership. โ†’ Live Eye (Electron) - AI retail surveillance. 10K+ locations, $5M+ fraud prevented. โ†’ BrainCert .com - the first HTML5 + WebRTC virtual classroom. 100K+ customers, 500M+ classroom mins. โ†’ Sprii - โ‚ฌ365M+ in live commerce sales. 72K+ live events. โ†’ StreamLayer - interactive sports overlays, $14.1M raised. NBC, CBS, Red Bull, Chelsea FC. PROBLEMS I SOLVE (with proof from real projects): โ€ข When third-party SaaS gets too expensive at scale: replaced GoogleDocs, Zoom and Discord with a custom LiveKit platform, 2,000 students in one live class (Scholarly: 15,000+ users) โ€ข Sub-30ms latency for live music (Tyxit, Electron app: Montreux Jazz) โ€ข SIP/VoIP calling at scale: WebRTC-to-SIP bridges, FreeSWITCH, Telnyx (Nucleus, 5K+ businesses) โ€ข AI surveillance on Electron desktop apps: $5M+ fraud prevented across 10K+ locations (Live Eye) โ€ข AI voice agents processing 600M+ call min/mo (Nucleus) โ€ข Secure video conferencing at enterprise scale: up to 500 participants, AES-256 (iMind: used by PwC and national telecoms) โ€ข Computer vision: 99.5% face recognition, 500K+ plates/day (Mindbox .ai) โ€ข Live commerce at โ‚ฌ365M+ sales (Sprii: 72K+ events, 3K+ brands) โ€ข Sports tech: Premier League (Vokalo), NBC/CBS/Red Bull (StreamLayer, $14.1M raised) SPEC-FIRST AGENTIC AI: I work spec-first, not vibe-first. As CEO and architect, I write the full spec and architecture before any code. Then my senior team drives AI agents against strict guardrails to build production-grade systems. You get AI speed with the stability of a senior team. TECH I WORK WITH DAILY: โ—† Real-time, video, and audio: WebRTC, LiveKit, MediaSoup, MOQ, Ant, Kurento, Janus, Jitsi, Agora, FFmpeg, GStreamer, Wowza, HLS/DASH, RTMP/RTSP โ—† VoIP and telecom: SIP, FreeSWITCH, Telnyx, Twilio, Vonage โ—† Backend: Node.js, NestJS, Python, Go, PHP, PostgreSQL, MySQL, MongoDB, Redis โ—† Frontend and desktop: Electron, React, Next.js, Vue, Angular, JavaScript, TypeScript โ—† AI/ML: OpenAI API, Whisper, Deepgram, Speechmatics, Amazon Polly, TensorFlow, PyTorch, OpenCV โ—† Mobile: React Native, Flutter, Swift, Kotlin โ—† Infra: AWS, GCP, Azure, Docker, Kubernetes, CI/CD WHO I HELP: โ€ข Startups building their first video MVP โ€ข Scale-ups hitting WebRTC performance walls โ€ข Enterprises needing HIPAA/SOC2 video HOW I WORK: 1. 30-min call โ€“ assess your project honestly (including if we're NOT the right fit) 2. Written architecture + estimate within 24 hours 3. Dedicated team assigned within 1 week 4. I stay involved throughout โ€“ architecture reviews, tech decisions, escalations WAYS TO ENGAGE: build from scratch, drop in on the hard WebRTC/LiveKit/SIP/Electron modules, or rescue a stalled build. WHY FORA SOFT: 100% JSS, $10M+ earned, 925 jobs, 403K+ hours, 400+ clients across 17+ countries, 20 years in video, audio, and real-time software, Top WebRTC Developer 2022 and Top Telecom Developer 2024, 1 of 400 developers passes our internal selection. CLIENT FEEDBACK: "We've been working together for 10 years and continue. Fora Soft planned and built our entire video SaaS from scratch across web, iOS and Android." - Dustin, CTO @ VALT (50k users, 770 organizations, 2,500 IP cameras) โš ๏ธ Press Invite or message me. I'll send back a PRD, architecture, and an estimate within 24 hours.

  • WebRTC
  • VoIP
  • Electron
  • Node.js
  • React
  • JavaScript
  • Session Initiation Protocol
  • MongoDB
  • Python
  • Desktop Application
  • FFmpeg
  • React Native
  • Video Stream
  • API Integration
  • OpenAI API
  • Twilio API
  • FreeSWITCH
  • VoIP Software
  • Web Development
  • Software Architecture
Manan R.

Faisalabad, Pakistan

$30/hr
4.6
58 jobs

AI & Agentic Systems engineer specializing in real-time voice and communication platforms. I build autonomous AI systems that reason, act, and talk โ€” connected to real telephony infrastructure, not just chat windows. Core specialties: AI & Agentic Systems โ€” autonomous agents that learn, reason, plan, and execute multi-step tasks using LLMs, tool use, and memory LLMs & Voice Bots โ€” conversational agents on GPT, Claude, and open-source models with natural, context-aware dialogue SIP & WebRTC โ€” secure, low-latency voice/video infrastructure for enterprise telephony, call centers, and live collaboration LiveKit & Real-Time Streaming โ€” scalable audio/video with dynamic event handling for production voice agents Interactive AI Avatars โ€” lifelike avatars that talk, guide, and perform actions for customer service and education LangChain & n8n Automation โ€” multi-step AI workflows connecting LLMs to business systems and APIs Full-Stack (MERN & Next.js) โ€” clean, performant UIs wrapping the entire stack What sets me apart: most AI developers can't do telephony, and most SIP engineers can't do AI. I do both โ€” which means I can build voice agents that actually make and receive real phone calls, integrate with existing PBX systems, and handle production call volume. Track record: 100% Job Success across 46 projects, $10K+ earned, 205+ hours on Upwork. Whether you're building an AI assistant, an agentic automation platform, or a voice-driven communication tool โ€” send me a message with your project. I'll reply within a few hours with honest thoughts on scope, feasibility, and approach. Best regards, Manan Rajpout

  • WebRTC
  • WordPress
  • JavaScript
  • MERN Stack
  • Web Scraping
  • Laravel
  • Artificial Intelligence
  • Shopify
  • Full-Stack Development
  • Next.js
  • Node.js
Vithani R.

Surat, India

$25/hr
5.0
20 jobs

๐Ÿฅ‡ Top Rated โ€” 100% Job Success | Perfect 5.0 Rating across 16 projects ๐Ÿ’ฐ 30+ apps shipped across IoT, HealthTech, Video Communication, and AI โšก 8+ years of mobile development โ€” Android native (Java/Kotlin) โ†’ Flutter, with team leadership experience ๐Ÿ› ๏ธ Specialising in IoT/BLE device integration, WebRTC video apps, and AI-powered mobile features ๐ŸŒ Full-time available across all time zones for long-term partnerships Most Flutter developers avoid hardware. I specialise in it โ€” BLE wearable pairing, ESP32/NRF device communication, real-time IoT telemetry, and video calling that works on weak networks. If your app needs to talk to a physical device or stream live video, that is exactly the kind of problem I solve. โญ Client Testimonials: "Delivered an outstanding Flutter app, seamlessly integrating live solar statistics into a sleek, cross-platform interface." "Turned our vision for a senior-friendly app into a seamless, accessible reality." "Took our project vision and turned it into a fully functional mobile app that works flawlessly." ๐Ÿฉบ Recent Work: SymCheck Vitals โ€” Health app capturing 22+ vital signs in 60 seconds via smartphone camera, with face recognition and gait analysis WeDoSolar โ€” IoT solar telemetry app with live BLE device communication for a German manufacturer 123Family โ€” Senior-friendly video calling app with auto-answer and reliable performance on slow connections HealthGauge โ€” BLE wearable integration with real-time vitals tracking on iOS and Android AI-powered contact centre app on AWS automating support workflows ๐Ÿ› ๏ธ Technical Stack: Mobile: 8+ years โ€” Android native (Java/Kotlin) โ†’ Flutter & Dart, iOS (Swift) AI: LLM integration via OpenAI & Claude APIs, Firebase Generative AI, in-app AI chat IoT & Hardware: BLE, ESP32, NRF, NFC, smartwatch SDKs, wearable device integrations Real-Time: WebRTC, AWS Chime SDK, VoIP, video/audio calling, live chat Backend: Firebase (Auth, Firestore, Cloud Functions, FCM, Analytics), Supabase, Node.js, AWS Lambda State Management: BLoC (preferred), Riverpod, Provider, GetX, Redux Other: Stripe, PayPal, Google Maps, Mapbox, CI/CD, Automation Testing, Agile ๐ŸŽ“ B.E. in Computer Engineering โ€” Gujarat Technological University ๐ŸŒŸ Why Work With Me: Perfect 5.0 Rating โ€” every single client rated me 5 stars Hardware Expertise โ€” BLE, ESP32, NRF, NFC โ€” integrations most Flutter developers cannot do Full-Stack Mobile โ€” Flutter UI through Firebase/AWS backend to App Store deployment Team Leadership โ€” Former Principal Software Engineer and Team Leader before co-founding DashStack Infotech Communication โ€” Weekly milestones, transparent progress, fast responses ๐Ÿ“ฉ Send me a message with your idea and I will reply with honest, specific feedback on how I would approach it. Flutter | IoT | Bluetooth LE | BLE | WebRTC | HealthTech | Wearable App | AI Integration | ESP32 | Firebase | AWS | Android | iOS | Cross-Platform Mobile Development | Video Calling App

  • WebRTC
  • Flutter
  • Dart
  • Firebase
  • Mobile App Development
  • Android
  • AWS Amplify
  • Google Maps API
  • Socket.io
  • Supabase
  • Smartphone
  • OpenAI API
  • ESP32
  • n8n
  • AWS Lambda
Syed Faraz A.

Islamabad, Pakistan

$14/hr
4.9
20 jobs

๐ŸŽ๐—œ ๐˜„๐—ถ๐—น๐—น ๐—ฟ๐—ฒ๐˜ƒ๐—ถ๐—ฒ๐˜„ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฎ๐—ฝ๐—ฝ ๐—ถ๐—ฑ๐—ฒ๐—ฎ ๐—ฎ๐—ป๐—ฑ ๐˜€๐˜‚๐—ด๐—ด๐—ฒ๐˜€๐˜ ๐˜๐—ต๐—ฒ ๐—ฏ๐—ฒ๐˜€๐˜ ๐˜๐—ฒ๐—ฐ๐—ต ๐˜€๐˜๐—ฎ๐—ฐ๐—ธ ๐—ฏ๐—ฒ๐—ณ๐—ผ๐—ฟ๐—ฒ ๐˜„๐—ฒ ๐˜€๐˜๐—ฎ๐—ฟ๐˜ Are you tired of slow apps, poor UI, crashes, or developers who donโ€™t understand your vision? I help businesses build fast, scalable, and modern mobile apps using React Native for iOS & Android. From smooth UI, animations, and responsive design to advanced features like real-time apps, video calling, and AI integration โ€” I make sure your app is high-performing, stable, and user-friendly. Whether you need a new app, want to fix bugs, improve performance, or add features like push notifications, deep linking, or live updates โ€” I provide complete end-to-end solutions. I focus on clean architecture (MVVM), strong state management, optimized performance, and powerful backend integration (Firebase, Node.js, REST APIs, WebSockets) so your app delivers real value and scales easily. โžค ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ โœ” Cross-Platform Mobile App Development (iOS & Android) โœ” Scalable Architecture (Clean Architecture, MVVM) โœ” High Performance Optimization โœ” Real-time Applications โœ” AI-Powered Mobile Applications โœ” Computer Vision & OCR Solutions โœ” Responsive & Interactive UI Development โžค ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€ โœ” React Native, JavaScript (ES6+), TypeScript โœ” Redux / Redux Toolkit (State Management) โœ” React Navigation โœ” Firebase (Auth, Firestore, FCM) โœ” REST API Integration โœ” Node.js & Express.js โœ” WebSockets (Real-time Apps) โœ” Video Calling (Agora, WebRTC) โœ” Push Notifications & Deep Linking โœ” Animations (Reanimated) โœ” AI & Computer Vision (ML Kit, VisionCamera) โžค ๐—ฆ๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ๐˜€ โœ” Full Mobile App Development (iOS & Android) โœ” UI/UX Implementation (Responsive & Smooth UI) โœ” App Performance Optimization โœ” Bug Fixing & App Improvements โœ” Backend API Development (Node.js, Express) โœ” Real-time Features (Chat, Live Updates) โœ” AI-based Mobile App Features โœ” App Deployment & Maintenance โžค ๐—ช๐—ผ๐—ฟ๐—ธ๐—ถ๐—ป๐—ด ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ โœ” Developed multiple production-level mobile apps โœ” Worked with startups & growing businesses โœ” Delivered scalable, secure, and high-performance apps โœ” Strong focus on deadlines & client satisfaction โžค ๐—œ๐—ป๐—ฑ๐˜‚๐˜€๐˜๐—ฟ๐˜† โœ” E-commerce โœ” Healthcare โœ” Social Networking โœ” Education โœ” On-demand Services โžค ๐——๐—ผ๐—บ๐—ฎ๐—ถ๐—ป โœ” Real-time Applications โœ” Video Calling Apps โœ” AI-powered Apps โœ” Data-driven Applications โžค ๐—ง๐—ผ๐—ผ๐—น๐˜€ โœ” VS Code โœ” Android Studio / Xcode โœ” Git / GitHub โœ” Postman โœ” Firebase Console โœ” Letโ€™s build a powerful and scalable mobile app โœ” Message me now to get your FREE consultation ๐—ž๐—ฒ๐˜†๐˜„๐—ผ๐—ฟ๐—ฑ๐˜€: React Native, Expo, React, PWA, Mobile App Developer, iOS, Android, Cross Platform, JavaScript, TypeScript, Redux, Firebase, Node.js, Express.js, REST API, WebSockets, Real-time Apps, Push Notifications, Deep Linking, Mobile UI, Responsive Design, App Optimization, Clean Architecture, MVVM, React Navigation, Reanimated, AI Apps, Computer Vision, ML Kit, VisionCamera, Agora, WebRTC, Scalable Apps, Backend Development, Performance Optimization, Full Stack Mobile, Hybrid Apps, Supabase, Speech to text, Frame Processing

  • WebRTC
  • React Native
  • Mobile App Development
  • iOS Development
  • Android App Development
  • AI App Development
  • Expo.io
  • TypeScript
  • JavaScript
  • React
  • Node.js
  • Firebase
  • Supabase
  • GraphQL
  • Push Notifications
  • Agora Video SDK
  • AI Chatbot
  • API Integration
  • Redux
  • AI Mobile App Development
Polina S.

Sharjah, United Arab Emirates

$40/hr
5.0
255 jobs

Telemedicine, Telehealth, HIPAA, EHR, real-time video for healthcare. I scope and deliver secure, HIPAA-compliant telehealth platforms, then put our senior team on the build. ๐Ÿด๐Ÿฌ๐—ธ ๐—ฑ๐—ผ๐—ฐ๐˜๐—ผ๐—ฟ๐˜€ + ๐Ÿฎ๐Ÿฌ๐—ธ ๐—ฝ๐—ฎ๐˜๐—ถ๐—ฒ๐—ป๐˜๐˜€ across 84 countries use AirDoctor. Backed by Fora Soft: $10M+ earned, 100% JSS, 20 years in real-time video. ๐—™๐—ฟ๐—ฒ๐—ฒ ๐—ฃ๐—ฅ๐——. ๐— ๐—ฉ๐—ฃ ๐—ถ๐—ป ๐Ÿณ-๐Ÿญ๐Ÿฐ ๐—ฑ๐—ฎ๐˜†๐˜€. ๐—™๐—ฟ๐—ฒ๐—ฒ ๐—ฐ๐—ผ๐—ฑ๐—ฒ ๐—ฟ๐—ฒ๐˜ƒ๐—ถ๐—ฒ๐˜„ ๐—ผ๐—ฟ ๐Ÿฎ-๐˜„๐—ฒ๐—ฒ๐—ธ ๐˜๐—ฟ๐—ถ๐—ฎ๐—น ๐—ผ๐—ป ๐—ฎ๐—ป ๐—ฒ๐˜…๐—ถ๐˜€๐˜๐—ถ๐—ป๐—ด ๐—ฐ๐—ผ๐—ฑ๐—ฒ๐—ฏ๐—ฎ๐˜€๐—ฒ. I am co-owner of Fora Soft. I personally scope your telehealth project, set the architecture and a ยฑ10% estimate on average, then lead delivery with our vetted senior team. You get an owner accountable for the outcome and a team that has shipped telemedicine at national scale, not a solo freelancer who treats telehealth like a Zoom clone. โš ๏ธ Invite me to your job - I reply within 30 minutes. ๐—ฆ๐—ฒ๐—น๐—ฒ๐—ฐ๐˜๐—ฒ๐—ฑ ๐—ข๐˜‚๐˜๐—ฐ๐—ผ๐—บ๐—ฒ๐˜€ (with the Fora Soft team) โ†’ AirDoctor - HIPAA-compliant telemedicine at scale. Tens of thousands of doctors and patients across 84 countries. Samsung Ventures backed, $54M funded. Video visits, scheduling, patient records. โ†’ CirrusMED - HIPAA-compliant telehealth platform. 1,500 patients daily. Remote doctor consultations, e-prescriptions, scheduling, EHR and medical records. โ†’ CloudDoctors - WebRTC telehealth built from concept through multiple release cycles. Secure video visits for clinical use. โ†’ BrainCert - HIPAA, SOC2, ISO, GDPR certified. $10M+ SaaS, 100K+ customers. Proof we build healthcare-grade compliant systems, not demos. ๐—ช๐—ต๐—ฒ๐—ฟ๐—ฒ ๐—œ'๐—บ ๐—ฆ๐˜๐—ฟ๐—ผ๐—ป๐—ด๐—ฒ๐˜€๐˜ - Telemedicine and telehealth platforms - HIPAA-compliant video visits, patient and doctor portals, scheduling, e-prescriptions. - EHR and EMR integration - secure medical records, HL7 FHIR, pharmacy and lab integrations. - Clinical-grade real-time video - WebRTC and LiveKit video that holds up in production, not a video chat that freezes mid-consult. - HIPAA, GDPR, SOC2 compliance - encryption, access control, audit logs, BAA-ready architecture. - AI for healthcare - symptom assistants, visit transcription, scheduling automation, on top of a compliant base. ๐—ฆ๐—ฝ๐—ฒ๐—ฐ-๐—™๐—ถ๐—ฟ๐˜€๐˜ ๐—”๐—ด๐—ฒ๐—ป๐˜๐—ถ๐—ฐ ๐—˜๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ๐—ถ๐—ป๐—ด We work spec-first, not vibe-first. We write the spec and architecture before any code, then drive AI agents (developer, tester, analyst) against strict guardrails. The hard parts - HIPAA compliance, real-time video pipelines, EHR integration - our senior engineers handle and verify. You get AI speed with senior-engineer stability. ๐—›๐—ผ๐˜„ ๐—œ ๐—ฆ๐˜๐—ฎ๐—ฟ๐˜ Plan first, code second. Every project starts with a 30-min discovery call. Within 24 hours you get a PRD/SRS, architecture, and an estimate that lands within ยฑ10% on average. Then I lead the build with Fora Soft's senior team and stay your point of contact end to end. ๐—›๐—ผ๐˜„ ๐—ฌ๐—ผ๐˜‚ ๐—–๐—ฎ๐—ป ๐—ช๐—ผ๐—ฟ๐—ธ ๐—ช๐—ถ๐˜๐—ต ๐— ๐—ฒ - Build from scratch - a full telehealth platform, web and mobile, end to end. - Launch your branded platform - white-label telemedicine, HIPAA-ready, in weeks. - Drop in on your team - we take the hard video, EHR, or compliance modules. - Rescue and modernize - fix a stalled or non-compliant telehealth build and ship it. ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐—ถ๐—ฒ๐˜€ ๐—ช๐—ฒ ๐—จ๐˜€๐—ฒ ๐——๐—ฎ๐—ถ๐—น๐˜† โ—† Healthcare: HIPAA, GDPR, SOC2, HL7 FHIR, EHR and EMR, e-prescriptions, BAA-ready architecture โ—† Real-time video: WebRTC, LiveKit, Twilio, Agora, secure HD video visits โ—† Frontend: React, Next.js, React Native (web and mobile patient and doctor apps) โ—† Backend: Node.js, Python, PostgreSQL, REST and GraphQL APIs โ—† AI: OpenAI API, Whisper, transcription, symptom and scheduling assistants โ—† Cloud and infra: AWS, GCP, Docker, Kubernetes, CI/CD ๐—ช๐—ต๐˜† ๐—™๐—ผ๐—ฟ๐—ฎ ๐—ฆ๐—ผ๐—ณ๐˜ The team behind me: 100% JSS ยท $10M+ earned ยท 900+ jobs ยท 400K+ hours ยท 400+ clients across 17+ countries ยท 20 years in real-time video and healthcare software. ๐—–๐—น๐—ถ๐—ฒ๐—ป๐˜ ๐—™๐—ฒ๐—ฒ๐—ฑ๐—ฏ๐—ฎ๐—ฐ๐—ธ โ€œ๐‘Š๐‘’โ€™๐‘ฃ๐‘’ ๐‘๐‘’๐‘’๐‘› ๐‘ค๐‘œ๐‘Ÿ๐‘˜๐‘–๐‘›๐‘” ๐‘ก๐‘œ๐‘”๐‘’๐‘กโ„Ž๐‘’๐‘Ÿ ๐‘“๐‘œ๐‘Ÿ 10 ๐‘ฆ๐‘’๐‘Ž๐‘Ÿ๐‘  ๐‘Ž๐‘›๐‘‘ ๐‘๐‘œ๐‘›๐‘ก๐‘–๐‘›๐‘ข๐‘’. ๐น๐‘œ๐‘Ÿ๐‘Ž ๐‘†๐‘œ๐‘“๐‘ก ๐‘๐‘™๐‘Ž๐‘›๐‘›๐‘’๐‘‘ ๐‘Ž๐‘›๐‘‘ ๐‘๐‘ข๐‘–๐‘™๐‘ก ๐‘œ๐‘ข๐‘Ÿ ๐‘’๐‘›๐‘ก๐‘–๐‘Ÿ๐‘’ ๐ป๐ผ๐‘ƒ๐ด๐ด-๐‘๐‘œ๐‘š๐‘๐‘™๐‘–๐‘Ž๐‘›๐‘ก ๐‘†๐‘Ž๐‘Ž๐‘† ๐‘“๐‘Ÿ๐‘œ๐‘š ๐‘ ๐‘๐‘Ÿ๐‘Ž๐‘ก๐‘โ„Ž ๐‘Ž๐‘๐‘Ÿ๐‘œ๐‘ ๐‘  ๐‘ค๐‘’๐‘, ๐‘–๐‘‚๐‘† ๐‘Ž๐‘›๐‘‘ ๐ด๐‘›๐‘‘๐‘Ÿ๐‘œ๐‘–๐‘‘.โ€ โ€” Dustin, CTO @ VALT (10-year partnership, 25,000 users, 650 organizations, 2500 IP cameras) โš ๏ธ Press Invite or message me. I'll send back a PRD, architecture, and an estimate within 24 hours.

  • WebRTC
  • Telemedicine
  • HIPAA
  • Healthcare
  • Electronic Health Record
  • AI-Enhanced Medical Imaging
  • Medical Imaging
  • FHIR
  • Medical Records
  • JavaScript
  • Python
  • Node.js
  • React
  • Video Stream
  • Mobile App Development
  • React Native
  • Artificial Intelligence
  • Machine Learning
  • API Integration
  • Web Development
Atendra S.

Ghaziabad, India

$20/hr
4.9
79 jobs

โœ… 12+ Years in Mobile Development ๐Ÿ† Top Rated | Kotlin, iOS, SDKs, BLE, VoIP & System-Level Android Apps I help businesses build stable, production-ready Android/iOS applications designed for long-term reliability, scalability, and real-world usage. Over the last 12+ years, Iโ€™ve worked on Android/iOS apps ranging from consumer products to enterprise systems, including VoIP platforms, Android SDKs, BLE integrations, location tracking systems, streaming apps, and custom Android OS-level features. My focus is building and maintaining Android/iOS systems that remain stable, maintainable, and performant over time. ๐Ÿš€ What I can help you with: โœ… Native Mobile App Development (Kotlin & iOS) โœ… Android SDK Development & Integration โœ… BLE (Bluetooth Low Energy) Applications โœ… VoIP, Audio/Video Calling & Streaming Apps โœ… Background Services & Foreground Services โœ… Existing App Maintenance & Bug Fixing โœ… Play Store Release & Compliance โœ… Performance Optimization & Stability Improvements โœ… Custom Android OS / System-Level Features โœ… Long-Term Product Development & Support โš™๏ธ Core Android Expertise: โœ” Jetpack Compose & Modern Android Architecture โœ” MVVM, Clean Architecture & Modular Codebases โœ” Firebase, Firestore & Realtime Systems โœ” REST APIs, WebSockets & SignalR โœ” Google Maps & Real-Time Location Tracking โœ” Media Streaming & Real-Time Communication โœ” Offline Storage & Sync Solutions โœ” Push Notifications & Background Processing โœ” In-App Purchases & Subscription Systems โœ” Kiosk Mode & Device Management ๐Ÿ”ฅ Specialized Experience: โœ” Android SDK development used across multiple applications โœ” BLE communication & external device integrations โœ” WebRTC, Twilio & Linphone integrations โœ” Enterprise Android systems with long-term maintenance โœ” Performance-critical and reliability-focused Android apps ๐Ÿข Some Projects & Domains Worked On: โœ” Spirit Airlines โœ” Santander UK โœ” Plickers โœ” Ringplan VoIP โœ” Tracking & Logistics Applications โœ” Enterprise Cargo & Retail Systems I personally oversee projects from architecture to final delivery. For larger engagements, I collaborate with my in-house team of 25+ developers across Android, iOS, Flutter, backend, QA, web, and DevOps - giving clients a single point of contact backed by complete execution support. If you're building a new Android/iOS product, scaling an existing app, or solving complex Android/iOS issues, feel free to message me. Happy to review your app or requirements before we start.

  • WebRTC
  • Android App Development
  • Kotlin
  • Java
  • Android SDK
  • Mobile App Development
  • VoIP
  • Firebase
  • JetPack
  • In-App Purchases
  • Wear OS
  • Mobile Device Management Software
  • AI App Development
  • AI Mobile App Development
  • AI Development

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