Flutter Fullstake Developer SDK

Posted 3 weeks ago

Worldwide

Summary

You Must Have Flutter (Android + Web + TV), Node.js or FastAPI, Supabase or PostgreSQL, AWS basics, REST API design, Git. Bonus points for Bhashini API experience, IVR/Exotel integration, ClickHouse, or Firebase FCM. Backend API in Node.js or FastAPI on AWS Mumbai — registration, test session, scoring, percentile calculation, and results engine. Flutter app covering Android APK, PWA for iOS and web, and Android TV build. Bhashini TTS and STT integration for Hindi and English voice question delivery. Supabase database and Redis cache setup. BoT proctoring module — screen lock, 3-alert system for suspicious activity. Offline-first answer storage with 60-second grace sync. Hard close engine at 8:50 AM server-side. WhatsApp PNG result card generator. AI Talk mode integration using Claude API for post-test parent-teacher connect. Auto-scaling Sunday infrastructure on AWS

$1,000.00
Fixed-price
Expert
Experience Level
Remote Job
Ongoing project
Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
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Skills and Expertise

Mandatory skills

Flutter

Mobile App Development

Activity on this job

Proposals:Less than 5
Last viewed by client:3 weeks ago
Interviewing:
0
Invites sent:
0
Unanswered invites:
0

About the client

Member since Jun 7, 2026

India
8:29 PM

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