Full Stack Engineer (PHP and Flutter MUST)

Employment: Full-time

The Role

You will own our production stack end to end.

Backend: PHP + MySQL powering our API, admin panel and content delivery

App: Flutter with BLoC architecture, optimized for Android devices including low-end phones

Payments: Razorpay (UPI AutoPay) and Google Play through RevenueCat — subscriptions, webhooks, renewals, trials, cancellations and reconciliation

Infrastructure: AWS EC2, S3, CloudFront, deployments, logs and backups

This is a production-ownership role, not a feature-factory role.When a paying customer says,

"The app says my account is not active,"

you should be able to open the database, check webhook logs and gateway records, find the actual problem, fix the customer issue and then fix the underlying bug.

What you'll actually do

Maintain the subscription lifecycle across Razorpay and Google Play

Build reliable, idempotent webhook handling

Handle renewals, trials, cancellations, refunds and entitlement syncing

Develop and maintain Flutter features

Design MySQL schemas and safe database migrations

Debug production issues across app → API → database → payment gateway

Manage deployments, logs, cron jobs and backups

Work on video delivery using HLS, S3, CloudFront and signed URLs

Improve app performance, stability and reliability

You should have3+ years PHP experience, comfortable with raw PHP/PDO

Strong MySQL/SQL knowledge — indexes, transactions, migrations and EXPLAIN

Production experience with Flutter

Experience with state management such as BLoC

Experience shipping and maintaining a real consumer app

Payment gateway experience, especially webhooks and idempotency

Strong production debugging and problem-solving skills

Ability to work independently and take ownership

Nice to have

Razorpay / Google Play Billing / RevenueCat experience

HLS, CDN and video streaming knowledge

AWS experience

Firebase — FCM, Crashlytics, Analytics

AdMob

Meta / Google attribution and analytics

Previous OTT, subscription or consumer-app experience

Who we're looking for

Someone who takes ownership when things break.

You should be comfortable checking the data before making changes, taking backups before migrations and saying

"I don't know, but here's how I'll find out"

rather than guessing.If you've built and maintained production systems where payments, subscriptions and customer entitlements actually matter, we'd like to hear from you.