React Developer Needed for Real-Time AI Sales Copilot

Remote Full-time
Hi , I’m building a **sales AI copilot** and I need help building a **simple React web app**. The scope is very focused. There are only **two things** to build. ### 1) Real-time transcription (frontend) - Build a React web app - Capture microphone input from the browser - Connect to a real-time speech-to-text provider (Speechmatics or similar) - Use their real-time API (WebSocket-based) - Display the live transcript on the screen as it updates You don’t need to build speech models or backend logic — just consume the API and show the transcript. Speechmatics realtime docs (example): ### 2) Transcript chunking logic On top of the live transcript, implement **simple and reliable chunking logic**. What this means in practice: - The transcript text keeps growing continuously as speech is transcribed - The app maintains an internal “anchor” that represents **how much of the transcript has already been sent** - When I press a button or keyboard shortcut: - The app sends **only the portion of the transcript that appears after the anchor** - After sending: - The anchor is updated to the current end of the transcript - The next time I press send: - Only newly spoken text (since the last send) is included Important constraints: - Do not resend previously sent text - Avoid complex text diffing or heuristics - Prefer a simple, deterministic approach (e.g., tracking position/length) - The logic must be stable even during live, fast-changing transcripts The goal of chunking is to reduce latency and manual effort during live calls. ### Notes - No fancy UI needed - No database required - Everything can live in frontend state - Focus is correctness, speed, and reliability Let me know if this is something you can build and what your approach would be. Apply tot his job
Apply Now →

Similar Jobs

Experienced Registered Behavior Technician for In-Home ABA Therapy - Atlanta, GA

Remote

Immediate Hiring: Experienced Registered Behavioral Technician (RBT) for Clinic-Based ABA Therapy Services

Remote

Experienced Registered Behavioral Technician (RBT) - ABA Therapy for Children with Autism Spectrum Disorder

Remote

Experienced Registered Nurse - Telehealth: Providing Remote Care Coordination and Patient Support

Remote

Experienced Substitute Teacher for Riverside County Schools - Join Scoot Education's Innovative Team

Remote

Experienced Substitute Teacher for San Bernardino County - Flexible Schedules & Competitive Pay

Remote

Experienced School Year Instructional Coach for High-Dosage Tutoring Programs in Edgewater Park, NJ

Remote

Experienced School Year Tutor for K-8 Students in Math and Literacy - Mickleton, NJ

Remote

Experienced Secondary Social Studies Teacher for Kansas - Flexible Hybrid Remote Arrangement

Remote

USPS Office Helper

Remote

ForgeRock Identity Engineer (Mobile)/Mobile App Security & Authentication Specialist (IAM)

Remote

Patient Account Collections Specialist

Remote

Regional Account Manager of University Partnerships

Remote

Data Entry Agent Full Time / Part Time

Remote

VP Product - Lending & Retention

Remote

[Remote] Cybersecurity Analyst I

Remote

**Experienced Seasonal Customer Service Representative – US Holiday Season (Nov-Jan)**

Remote

Junior Test Engineer

Remote

Experienced Data Entry Specialist for Remote Legal Document Management and e-Filing Operations at blithequark

Remote

**Experienced Part-Time Live Chat Agent – Delivering Exceptional Customer Service in a Dynamic Remote Environment**

Remote
← Back