Webrtcpekerjaan

Project Title: High-End Full-Scale Clone of AirDroid Parental Control (iOS & Android) ​Project Description: PRO-DEVELOPER: I am commissioning a premium, cross-platform clone of AirDroid Parental Control. The goal is to achieve 1:1 functionality with high stability and military-grade security. ​Core Real-Time Features (High Priority): ​Remote Monitoring: Silky-smooth, low-latency streaming via WebRTC (Real-time front/back camera access and Live Screen Sharing). ​Ambient Audio: One-way high-quality audio pickup from the child's surroundings. ​Remote Control & Management: Remote screen casting with the ability to manage device settings. ​Essential Management Features (The "Full Clone" Details): ​App Blocker & Schedules: Ability to block specific apps (Social ...

...rock-solid result on time and we can transition into a long-term, full-time arrangement. Scope for this sprint • User account creation and management with secure sign-up, profiles, and basic channel controls. • Video upload, server-side transcoding, and adaptive playback (HLS or DASH). • Commenting system with threaded replies, likes, and simple moderation. • Live-streaming capability via WebRTC or RTMP ingest routed through an open-source media server (Nginx-RTMP, Ant Media, etc.). • Fast, accurate search across titles, descriptions, and tags. • Mobile-first, responsive UI that feels familiar to everyday YouTube users. Preferred tech direction React or Vue on the front end, Node.js or Django for the API, PostgreSQL/MySQL as the data ...

...environment that lets multiple users share and edit the same file, jump into true pair-programming sessions, and enjoy the creature comforts of modern editors such as syntax highlighting and auto-complete. Think Google Docs fluidity, but for code. Here’s what I need delivered: • A browser-based editor (Monaco, CodeMirror, or similar) wired for simultaneous multi-cursor editing. • WebSocket or WebRTC infrastructure that keeps sessions in sync with minimal latency, even when several participants are connected. • Built-in pair-programming mode—one user drives while another follows, with quick role-swap. • Robust syntax support (at minimum JavaScript, Python, and Go) with auto-complete that pulls from language servers or LSP. • Secure, ...

...You only need to deploy and configure the Signal server only. The process requires significant technical expertise in server management, Java, database administration, and cloud services. Before diving in, could you clarify a few details to better tailor the guide Project Deliverables Server Deployment: Hybrid database approach Distributed Cluster Deploy the latest Signal Server (Java) and WebRTC signaling (Spring Boot/Node.js/Socket.io) Configure server dependencies (Java, PostgreSQL/Redis, Maven) • Infrastructure: Are you planning to deploy on a our server • Version: need the latest official Signal Server (Java-based) • Customization : rebrand the app or simply run a private instance Configuration & Customization: Set up config .yml for production Optio...

...Core functionality must include real-time screen sharing, two-way file transfer, full screen control, and unattended access so I can assist users even when they are not actively in the app. Chat is not required at this stage. Only Android needs to be supported, so feel free to focus on the best-practice libraries and services available for that platform (e.g., Android Accessibility Service, ADB, WebRTC or similar for streaming, secure sockets for file movement). Custom branding is essential: package name, splash screen, logo, and any visible text should be replaceable through a simple configuration or build flag so future rebrands are quick. Deliverables • Signed, release-ready APK carrying my branding • Source code or build scripts with clear instructions for fu...

...architecture and readable Dart code ready for future features such as user profiles or news-style activity feeds. You will deliver production-ready Android and iOS builds plus the full, well-documented source code stored in a Git repo of my choice. Smooth performance, intuitive navigation, and clear, modern UI components are essential acceptance criteria. If you’ve already integrated real-time chat, WebRTC, or live-video SDKs in Flutter, tell me what you used and how quickly you can replicate that success here....

I’m developing a platform that lets companies who rely on cassava flour speak directly with cassava-growing farmers. I need both a responsive web app and...under two seconds on 3G or better connections • Video calls connect in under ten seconds and maintain stable audio/video for at least five minutes on a 1 Mb/s uplink • Web and mobile share conversations instantly (no manual refresh) • Source code, concise setup docs, and a short demo video handed over at completion If you’re comfortable working with real-time frameworks such as Firebase, WebRTC, , or similar, and can produce both web (React, Vue, or comparable) and mobile (React Native, Flutter, or comparable) front-ends from a common code base, I’d love to hear how you’d tackle it an...

...without dropped streams or timing errors. Deliverables 1. Full-stack code (frontend + backend) with clear instructions. 2. Admin panel: credential generator, calendar slot manager, download/playback of recordings. 3. Automatic email module wired to my custom SMTP. 4. Load-test report proving 10-user concurrency. 5. Assisted hand-off and live verification on my server. Tech is flexible—WebRTC, OpenCV, Node.js, Python, or similar—so long as the dual recording + gaze tracking works consistently in Chrome and Edge....

We're building - a multi-genre OTT streaming platform for Indian families with 120+ features including live streaming, video-on-demand, subscriptions, ads, an...Database backups & migrations Integrations: • Payment: Razorpay (primary), Stripe (international) • Email: SendGrid or AWS SES • SMS: Twilio • Push notifications: Firebase Cloud Messaging • CDN: Cloudflare • Analytics: Google Analytics, Mixpanel HIGHLY DESIRED (Big plus): Experience with Indian payment gateways (Razorpay, Paytm) React Native mobile app development Live streaming implementation (WebRTC, RTMP) Ad serving systems (VAST/VMAP) Multi-language/regional content experience DRM implementation (Widevine, FairPlay) Performance optimization for low-bandwidth users Previou...

...with VoIP / WebRTC / SIP / SDK-level work and can deliver quickly. ### Project Scope - Integrate and extend a React Native VoIP SDK - WebRTC calling using - Inbound & outbound call handling - Push notification based incoming calls - Background call handling - App-based configuration dialing logic - SDK-style packaging + documentation support Our team will handle: - OpenSIPS / SBC (Call logic) - SIP infrastructure - APIs You will handle: - React Native SDK layer - Mobile VoIP calling integration - Native module bridging if required - Call UI handling - Stability + performance tuning --- ### Required Experience (Must Have) Do NOT apply if you don’t have these: - Strong React Native experience (3+ years) - VoIP or WebRTC calling integration - or si...

...users enjoy seamless conversations with a “friendly chat partner.” The core of the build is real-time communication on three levels: • Text chat • Voice chat • Video chat Please code natively for Android (Java or Kotlin via Android Studio) so the experience feels fast and integrated. I’m happy to rely on proven back-end services such as Firebase for authentication and real-time text, and WebRTC or a comparable library for voice and video—feel free to suggest the stack you’re most comfortable with. Key goals – Clean, welcoming UI that encourages users to start chatting within seconds – Reliable connection handling to keep calls and messages stable on spotty networks – Basic user profile creation and sim...

WebRTC Call Recording Issues in Desktop Dialer (JsSIP) We are working on a desktop VoIP dialer built using JsSIP and WebRTC and are facing multiple issues related to audio call recording that need to be analyzed and fixed. Issues Observed 1. Conference Call Recording Controls o User-facing Start / Stop recording buttons do not work reliably during conference calls. o Recording sometimes does not include all participants or does not stop correctly. 2. Critical: Background Audio Recording o Audio recording sometimes continues or restarts without explicit user action or permission. o This is a privacy and browser policy compliance issue and must be handled strictly via user consent and proper MediaStream cleanup. 3. Recording Failure During Multiple Calls o When handling multipl...

I have an existing Angular application that already uses WebRTC, but connection drops, inconsistent audio-video quality, and some brittle glue code are hurting the experience for both our internal team and our external clients. I want the video-conferencing and voice-calling flows rebuilt so they feel rock-solid and native to Angular rather than an add-on. You will dive into the current codebase (Angular 18, TypeScript) to refactor the signaling layer, configure STUN/TURN properly, and tighten up state management so renegotiations no longer break active sessions. Expect to profile bandwidth, tweak codec preferences, and ensure the change detection cycle is not blocking media threads. Deliverables • Stable one-to-one and group video calls that recover gracefully from netwo...

...mock components, and basic UI stubs so you can plug in your work without touching unrelated modules. Acceptance is straightforward: each feature must compile without warnings, run behind our existing auth guard, and pass a quick manual test I will share on a staging URL. I merge after your PR shows green unit tests and a short Loom demo proving the feature in action. If you have recent Angular + WebRTC experience and can keep your commits tidy, let’s get started. Note: Need to work on remote desktop environment....

...stethoscope feed should be handled like a live audio channel: allow the doctor to listen while simultaneously saving the recording to the patient file. High-level deliverables • Universal mobile & web clients connected to the same backend • Reliable device integration layer that ingests the listed vitals above without data loss • PDF/HTML reporting engine for on-demand or scheduled summaries • WebRTC-based calling module supporting call recording, screen sharing, and in-call chat • HIPAA-grade encryption for data at rest and in transit . • Will be sent to the certification and so must meet the guidelines and standard for certification. This app must be given access to patients in one side and the doctors from another side. 1) Flow at ...

...with VoIP / WebRTC / SIP / SDK-level work and can deliver quickly. ### Project Scope - Integrate and extend a React Native VoIP SDK - WebRTC calling using - Inbound & outbound call handling - Push notification based incoming calls - Background call handling - App-based configuration dialing logic - SDK-style packaging + documentation support Our team will handle: - OpenSIPS / SBC (Call logic) - SIP infrastructure - APIs You will handle: - React Native SDK layer - Mobile VoIP calling integration - Native module bridging if required - Call UI handling - Stability + performance tuning --- ### Required Experience (Must Have) Do NOT apply if you don’t have these: - Strong React Native experience (3+ years) - VoIP or WebRTC calling integration - or si...

...international calling service. We need an experienced developer to fork, rebrand, and customise the WebTrit Phone open-source softphone app and get it published to both app stores. IMPORTANT: Read this entire posting carefully. There are specific questions at the bottom you MUST answer. Generic proposals will be rejected immediately. What is WebTrit? WebTrit Phone is a Flutter/Dart softphone app that uses WebRTC for voice and video calling. It connects to SIP-based VoIP systems via a REST API. The full source code is available on GitHub. What We Need Done Phase 1 — Fork & Rebrand Fork the WebTrit Phone repo into our private repository Rebrand: app name, logo, colours, splash screen, app icons, bundle ID (iOS + Android) Configure embedded web pages for in-app promo/top...

...voice/chat - Secure authentication for admin users AI & SPEECH: - Vertex AI API: - Chat / reasoning - Speech-to-Text - Text-to-Speech - AI behaviour must follow client-defined instructions - Admin AI analyst must query stored conversations and uploads VOICE: - Vonage Voice API - Outbound calls to UK mobile numbers - Used mainly for low-balance reminder calls - Internet-based voice support (WebRTC acceptable) DATABASE & STORAGE: - Separate database per client (Cloud SQL or Firestore) - Encrypted at rest - Cloud Storage for file uploads - Maximum upload size: 100MB - AI-searchable data (vector search or equivalent approach) FRONTEND: - Mobile-first responsive web application - React / / Vue (open to suggestion) - Voice chat interface - Text chat interface - Live ...

Lead AI / Fullstack Engineer — Project "AZIZA" (Voice-to-Voice AI) ​Project Name: AZIZA Format: Project-based / Remote (with access to local GPU clusters) Tech Stack: PersonaPlex (Moshi-based architecture), PyTorch, TensorRT-LLM, FastAPI, WebRTC, Telegram Mini App (TMA). Hardware Location: Uzbekistan & Turkey clusters powered by NVIDIA L40S ​Project Overview ​AZIZA is an innovative multimodal "Speech-to-Speech" (S2S) ecosystem designed to simulate natural human interaction. We are building an AI assistant that seamlessly transitions between roles: an expert tutor (Chemistry, History, Biology), an empathetic companion, and a simultaneous translator. By processing audio tokens directly, the system achieves unprecedented interaction speeds. ​Current Statu...

...services. The finished solution must plug straight into my existing platform and remain free for the public to use. You will begin by profiling the present stack, spotting where frames or audio buffers pile up, then redesign the generation and streaming loop so that speech-to-text, text-to-speech, facial blend-shape synthesis, and video compositing all run in near real time. GPU acceleration, WebRTC, low-level ffmpeg calls, on-device inference with models such as Stable Audio, RVC, or ONNX-exported networks are all welcome so long as the licensing and runtime costs stay at zero. Deliverables • Bottleneck report with timing breakdowns • Optimised code (Python/Node/C++—use what is fastest) producing <1 s audio-video latency at 720p30 on a mid-range RTX-clas...

Looking for Expert Team to Build FULL CUSTOM Mobile App (NO Agora / NO 3rd-Party SDK) Hello Freelancers, We are looking for a highly experienced mobile app development team or individual to build a large-scale FULL CUSTOM real-time communication platform. Important: This project must be developed using FULL CUSTOM technology. No Agora No Twilio No third-party calling or messaging SDK No ready-made WebRTC SaaS platforms All signaling, media handling, backend logic, scaling, and security must be implemented from scratch. Only expert-level developers should apply. Core Features (Full Custom System) Video & Voice Communication Video Call (1-to-1 and Group) Voice Call (1-to-1 and Group) Screen sharing during calls Meeting system with host and participant controls (similar t...

We are looking for an experienced React Native developer to build a working demo application using LiveKit for rea...real-time audio/video rooms Integrate for signaling, room events, and user presence Build a Node.js backend to: Generate LiveKit access tokens Manage socket connections Handle room join/leave events Ensure clean project structure with proper folder organization Deliver a fully runnable demo with setup instructions Experience with Understanding of real-time communication concepts (WebRTC basics) Ability to write clean, well-structured, and documented code Deliverables React Native frontend (LiveKit integrated) Node.js backend with Environment configuration (.env setup) GitHub-ready repository with README Basic instructions to run the demo locally

...Live streaming with low-latency playback for broadcasters and viewers • Real-time chat per stream • Full user profile management (create, edit, follow/subscribe) • An admin panel for content and user moderation • Payment-gateway support for in-app purchases or subscriptions • One-tap sign-up and log-in through major social networks You’re free to choose the underlying streaming stack—WebRTC, RTMP, Agora,Livekit, AWS IVS, or anything comparable—so long as it scales and maintains HD quality. The code should follow modern Flutter best practices, use a clear state-management pattern, and be easy for me to extend later. Deliverables at hand-off: 1. Two store-ready builds (APK & IPA) plus full, well-commented source code in ...

Important: Start your postulation with the word: UNDERSTOOD. Only those offers will be considered. Project Description: We are seeking a WebRTC specialist with experience in React to fix specific issues within a video call service that is currently in production. The main objective is to correct and optimize inconsistent behaviors related to video and audio streaming, screen sharing, and connection stability between users. We need help fixing the following issues: 1. Screen sharing errors * When screen sharing starts, it initially works correctly. * When screen sharing is stopped and then restarted, visual and synchronization issues occur. * A residual frame (mini preview) appears in the interface that should not be displayed. * When screen sharing is stopped, the visual React ...

...project involves real-time interaction with a physical device, a strong focus on UI quality, and support for remote control with video and audio. What you’ll be working on A Flutter app for iOS and Android Implementing pixel-accurate UI from our mockups (Figma) Bluetooth Low Energy (BLE) communication with a custom device Real-time control features Remote interaction using video and audio (WebRTC or similar) Polishing animations, transitions, and overall UX UI matters a lot here We already have mockups and a clear design direction. Your job is to turn those mockups into a polished, production-ready app. Attention to detail is important: spacing typography animations responsiveness across devices If you mainly focus on backend or logic and are not comfortable ...

I want to roll out a socia...apps share a single codebase where possible, load fast, and feel as intuitive as mainstream social platforms. • Feed posts (text, image, video up to HD) publish in under five seconds on a typical 4G connection. • Appointments, messages, and record files are stored in a HIPAA-ready environment and pass a basic penetration test. • Video calls run end-to-end encrypted using a standard such as WebRTC. • An admin dashboard lets me suspend users, view analytics, and export audit logs. Code can be React Native + Node/Express + Mongo/PostgreSQL—or an equivalent stack you can support long term. Hand-off should include the full repository, environment files, and a short deployment guide so I can spin up staging and production ind...

...the map Map view acts as entry point to 3D/AR visualization 2. 3D / AR Visualization Live camera view on smartphone 3D BIM model overlaid on real environment Transition from map → 3D must keep same coordinates Target alignment accuracy: ~10 cm Calibration via: survey control points / RTK (preferred) markers acceptable for initial phase 3. Architecture (Mandatory) Server-side rendering WebRTC / Pixel Streaming or equivalent Browser-based client (no app install preferred) One server → many users Client side: camera sensors basic UI only 4. Multi-User Target: ~20 concurrent users Session isolation Stable performance 5. Model Handling Input: Navisworks NWD Geometry optimization: remove micro-details LOD generation segmentation by zones Optimized...

...typical mid-range devices. Key functionality I must see at launch: • Live streaming with minimal latency • In-app push notifications to alert users when a stream starts or when a new highlight is available • Real-time chat so viewers can interact while watching A clean, modern UI is important, but stability and stream quality take priority. If you normally work with libraries such as ExoPlayer, WebRTC, or Agora, or if you typically integrate Firebase Cloud Messaging for notifications, please bring that experience to the build—you’re welcome to propose alternative tools if they achieve the same result. Deliverables will include the full Android Studio project, all source code, and an installable APK ready for testing on my devices. Once the initia...

I need a developer who can take this idea from concept to a working, browser-based product. The core objective is to enrol users with a unique “voice fingerprint” and then let the system verify or identify them whenever they speak again. Scope • Capture voice directly in the browser (WebRTC or similar) and accept uploaded WAV files. • Run real-time audio preprocessing—noise reduction, silence trimming, level normalisation—before any feature extraction. • Extract robust speaker features (e.g., MFCC, x-vectors, or your preferred state-of-the-art approach) and store them as a compact voiceprint tied to each account. • Provide two modes: – Verification: one-to-one match that returns a confidence score. – Identific...

...Downloadable or viewable interview report Platforms Web (React.js) Mobile (React Native) Feature parity across web and mobile Preferred Tech Stack (Open to Suggestions) Frontend React.js React Native Video Calling WebRTC / Agora / Twilio / LiveKit AI & NLP OpenAI or custom LLM Speech-to-text and text-to-speech Resume parsing and job description analysis Backend Node.js or any scalable backend architecture Real-time APIs and services Freelancer Requirements Strong experience with React.js and React Native Hands-on experience with video calling solutions (WebRTC, Agora, Twilio, etc.) Experience integrating AI / LLMs Knowledge of resume parsing and NLP Ability to design clean, scalable architecture Experience building real-time systems Nice to Have...

... Clean, well-documented code Nice to Have (Optional) Authentication / access control Camera onboarding via config or API Ability to scale to multiple cameras Basic monitoring or health checks Deliverables Complete source code Docker Compose setup Setup & deployment documentation Demo or test instructions Ideal Freelancer Profile Strong experience with Golang Experience with RTSP / WebRTC / HLS / MediaMTX or similar Familiar with Docker & containerized deployments Prior experience with video streaming projects is a big plus Existing Stack will be given for troubleshooth Project Price is $30...

...while the voice connection is live. Think through options such as in-call screen sharing, quick-link generation, or lightweight image pushes, but please weigh the pros and cons so I can decide whether any of those are worth building at all. Deliverable • A short technical brief (PDF or DOCX) that explains architecture suggestions, recommended APIs or SDKs for call functionality (Twilio, Agora, WebRTC, etc.), and UX best practices for seamless product display during a voice session. I’ll use your advice to scope the development phase, so clarity and practicality are more valuable than exhaustive theory....

My proof-of-concept already handles basic user login, simple content display and form...the front-end. 3. Enhanced data analytics: aggregate, chart and filter the metrics already captured, then expose them in a dashboard. 4. WebRTC integration must rely on a free STUN server so users can keep making call simulations without paid third-party services. 5. Node.js for backend Deployment expectations • Secure, production-grade build (HTTPS, sanitised inputs, robust auth). • Fully documented source code and setup guide so I can re-deploy. • All new features covered by basic unit or integration tests. • Live demo URL for final review. If you’ve taken a demo to full release before and feel comfortable with real-time tech such as WebRTC, let&rs...

...voice chat rooms with smooth, low-latency audio. • Social-media sign-in (Google, Facebook, X, etc.) as the sole onboarding method—no email/password screens. • In-app voice recording so users can save parts of a conversation locally or push them to cloud storage. • Basic user profile tied to the chosen social account. What I’m looking for Clean Kotlin or Java code, a solid audio stack (WebRTC, Agora, or an SDK you’re comfortable with), and a lightweight backend to manage room lists and user sessions. The authentication flow must follow each provider’s latest guidelines to avoid approval issues. I’m open to Firebase, Supabase, or a custom Node/Express backend—just outline why your pick fits best. Deliverables • Ful...

Core Features (Included) ? User Features User registration & login (OTP / Email / Social – basic) Profile creation & management Gender & face verification (via API) Location-based user discovery One-to-one real-time chat (WebSocket) Private video calls (Agora) Audio / Video rooms (WebRTC) Live streaming (WebRTC) Virtual gifting system Coin / wallet system Earnings from calls & gifts Push notifications (Firebase) ? Monetization & Earnings User coin purchase (integration ready) Host earnings from: Private calls Live gifts Agency commission system: Configurable commission (10% / 15% / 20%) Wallet balance & transaction history ?️ Safety & Moderation (API Based) Male/Female face detection API Face verification API Nude dete...

Lead AI / Fullstack Engineer — Project "AZIZA" (Voice-to-Voice AI) ​Project Name: AZIZA Format: Project-based / Remote (with access to local GPU clusters) Tech Stack: PersonaPlex (Moshi-based architecture), PyTorch, TensorRT-LLM, FastAPI, WebRTC, Telegram Mini App (TMA). Hardware Location: Uzbekistan & Kazakhstan (TAS-IX), clusters powered by NVIDIA RTX 4090. ​Project Overview ​AZIZA is an innovative multimodal "Speech-to-Speech" (S2S) ecosystem designed to simulate natural human interaction. We are building an AI assistant that seamlessly transitions between roles: an expert tutor (Chemistry, History, Biology), an empathetic companion, and a simultaneous translator. By processing audio tokens directly, the system achieves unprecedented interaction spee...

...challenging stage in the success of an application: the "marketing and user acquisition" process. The platform will have thousands of users directly on launch day without spending a marketing budget. Required Technical Skills: Experience in developing Flutter, React Native, or Native (iOS/Android) mobile applications. Expertise in RTC (Real-Time Communication) and live streaming protocols (Agora, Zego, WebRTC, etc.). Knowledge of high traffic management and backend architecture. Business Model and Proposal: This is a strategic partnership offer rather than a "paid job posting". The project will be implemented through a revenue-sharing or equity partnership model with a partner who will assume technical responsibility. Detailed revenue models and audience stat...

I’m ready to move from concept to code on a healthcare-focused Pr...assets and queued actions for when the user regains connectivity • Push notifications for upcoming appointments and new consultation messages • Clean, well-commented source code in a Git repository with clear README and setup scripts • Brief demo video or live link proving appointment flow, data CRUD, and live video call operate end-to-end Tech freedom is yours—Redux Toolkit vs. Context, WebRTC libraries, UI frameworks—but keep the stack React-centric and avoid vendor lock-in. If you have previous healthcare or HIPAA-related experience, let me know; otherwise solid web security knowledge is a must. I’m eager to review proposals detailing timeline, milestone breakdown, a...

...list into clean, intuitive screens: splash, authentication, home feed, profile, settings and any auxiliary pages the architecture demands. Key functional pieces I expect delivered: • User account creation, secure authentication and profile editing • Scrollable feed that supports text, image or short video posts • One-to-one and group voice chat built with a real-time service (e.g. Agora or WebRTC) • Basic messaging alongside voice (simple text chat is fine for v1) • Settings page allowing notification and privacy controls Once each feature is implemented, I’ll test on both iOS and Android; hand-off isn’t complete until the code compiles cleanly and passes those platform checks. If you’re comfortable owning the full cycle&md...

I need a production-ready softphone for both iOS and Android built on WebRTC and standard SIP. The app will authenticate users with a simple username-and-password flow against our existing PBX or have an onboarding process for new customer, then expose a clean, corporate-style interface that matches the rest of our product line. Core scope • Implement voice calling with transfer, local audio mixing for two-party and ad-hoc conference/merge, BLF, hold/resume and DTMF. • Add visual voicemail with message playback, delete and download. • Enable two-way SMS inside a conversation view. • Web browser view to show our webpage • Contact lists (local & hosted) • Recent call history Technical notes – WebRTC should handle media; SIP (UDP a...

...with: Video lessons Interactive quizzes & assessments Downloadable PDFs, worksheets, and flashcards Progress tracking per module and course Gamification elements (badges, streaks, leaderboards – optional but encouraged) Mobile-responsive design (responsive UI/UX across devices) 3. Instructor-Led Live Classes (Virtual Classroom) Real-time video classroom integration (Zoom, Google Meet, or custom WebRTC solution). Scheduling system allowing teachers to set class dates/times. Automated reminders (email/SMS) for upcoming sessions. Recording of live classes for on-demand replay (with permission). 4. Teacher Onboarding & Management Portal Dedicated dashboard for teachers to: Apply to teach (form + profile upload + verification) Create and manage their own courses Upload c...

...mobile app that builds cleanly for both Android and iOS. here is the link Core features must already be present in your template: • Student enrollment and profile management • Live-streaming class capability (any stable integration such as Zoom, Jitsi, or your own WebRTC module) • Online payment gateway support with the option to record offline payments manually • Multi-teacher structure so each tutor has a dedicated dashboard while courses remain centrally visible • Tiered access: super-admin for full system control, additional admin accounts for day-to-day operations, and the standard student and teacher roles A quick turnaround demo or working link

...Succeed • I have 20+ years in pharma marketing (I know the buyers) • 2-3 companies already interested in piloting • $150M+ market in LATAM with no clear leader • We can be profitable with just 5 clients What I Need You should have: - 5+ years full-stack experience - Experience with AI APIs (OpenAI, etc.) - Built products from scratch before - Startup mindset (move fast, own decisions) Bonus: - WebRTC / real-time voice experience - Video avatar API experience - Spanish language The Deal • Equity: 15-20% (4-year vest, 1-year cliff) • Cash: $2,000-3,000/month during MVP • Commitment: 30-40 hrs/week • Remote: LATAM timezone preferred Next Steps Send me: 1. Brief intro + relevant experience 2. Why this interests you 3. Your availability We&rsquo...

German voice tutor that interacts with the user in real-time, gives pronunciation and grammar feedback, and keeps track of lesson progress. How it works (high-level, API-based): 1. User input: * Accept speech or text via a WebRTC stream. * Stream audio in small chunks for fast response. 2. Speech-to-text (STT): * Convert user speech to text using an API like Deepgram or AssemblyAI. * Get word-level timestamps and confidence scores. 3. Session manager / database: * Track lesson, scenario, user progress, errors, and previous tips. * Flag mispronounced or low-confidence words. * Store test results and use them to guide future lessons. 4. Pronunciation check: * Use a small LLM (like GPT-4o-mini) to generate simple pronunciation tips for flagged words. 5. Co...

I’m ready to launch a voice-first social platform and need a seasoned mobile engineer to craft the first production-ready release. The focus is Android, and I expect the build to lean on either Agora SDK or WebRTC—whichever you’ve already proven in live, store-published apps. Scope of the MVP • Authentication: email + password with secure session handling. • User profiles with editable avatar, bio, and follower counts. • Persistent audio rooms where users can talk freely; rooms do not vanish when empty. • Text chat layered inside each room. • Role hierarchy—admin, moderator, user—with live controls to mute, kick, or remove participants. • Basic push notifications (room invites, moderator actions, system messages)...

...store audio clips with adaptive bitrate and clear waveform preview. • Video calling: one-to-one WebRTC call flow with mute, camera toggle, and call timer, all wrapped in a responsive layout. • Notification overhaul: configurable sound alerts, service-worker push notifications, and fallback email notices. • Status indicators: real-time online/away/typing badges tied to existing auth and socket infrastructure. • Clean, well-documented code plus a brief setup guide so I can deploy the updates to staging and production. The project is already running on a Node.js + Express backend with a React front end and for live messaging; feel free to suggest proven libraries (e.g., WebRTC APIs, RecordRTC, or Twilio TURN servers) if they accelerate quality. I...

I need a lean yet reliable mobile video-chat application built specifically for Android. The core requirement is smooth, real-time video calling, complemented by an in-call text chat so users can exchange short messages while they talk. Scope • Native Android build or a robust cross-platform framework that compiles cleanly to Android. • WebRTC, Agora, or a comparable SDK for low-latency video and audio. • Simple user flow: register / log in, see contacts, start or receive calls, chat during the session. • Basic UI—functional and intuitive is enough; eye-catching design can follow later. Deliverable An installable APK (and source) that lets two Android devices connect, hold a stable video call, and send text messages in the same screen. Please incl...

I’m ready to move quickly on an MVP that lets business consultants meet clients over integrated video / audio calls. At this stage I only need the core flow working smoothly so I can validate the concept with early users. Core scope • Secure email-and-password sign-up / login (JWT or similar). • One-to-one video and audio calls powered by WebRTC or a comparable real-time solution. • Built-in screen-sharing during the session. • Clients pick a time from a live availability calendar; the system creates the meeting link automatically and pushes confirmations and reminders (email or in-app). Tech notes I’m flexible on stack as long as it supports rapid iteration—React / Next, Flutter, or similar on the front end and Node, Firebase, or ...

...English transcription and translation instantly. If the framework you build makes it easy to add further languages later, that’s a plus. For the audio path, I want a pure live-stream experience rather than simple microphone capture or file uploads. A user should press “Start”, speak Arabic, watch the transcript appear, and then see (and optionally hear) the English output with minimal latency. WebRTC or a similar low-latency pipeline is acceptable as long as you can integrate a reliable speech-to-text engine and neural machine translation API. Deliverables • Front-end interface that mirrors the reference site’s look and flow • Back-end services for text translation and streamed speech translation • Source code and concise deployment ...

I’m launching a dedicated business-to-client consultation app and need an experienced developer to take it from concept to store-ready release. The core experience is a smooth, high-quality video call that lets consultants meet face-to-face with their clients, so familiarity with WebRTC, Twilio, Agora, or equivalent SDKs will be essential. Alongside the live video, the app must include: • Scheduling system – clients browse available slots, book, reschedule, and receive push or email reminders. • Payment integration – secure in-app payments before a session starts, using Stripe, PayPal, or another PCI-compliant gateway. • Chat functionality – text, file, or image exchange before, during, and after calls. All users sign up with email and...