Job Description

Full-Stack Developer (ONDC Integration) - Immediate Requirement

Location:

Chennai (On-site / Hybrid)

Experience:

3+ Years

Tech Stack:

Laravel, PHP, React, Android WebView, APIs, ONDC Protocol

Type:

Full-Time

We are looking for a

highly skilled Full-Stack Developer

to lead and implement

ONDC integration

for our existing product ecosystem.

Our current system includes:

React Customer WebView

Laravel API + Blade Admin Panel

Android WebView App

You will handle the complete ONDC lifecycle integration along with required improvements and fixes across the platform.

Key Responsibilities

1? ONDC Integration (Primary Responsibility)

Lead design & implementation of ONDC workflows: ? Seller/Buyer onboarding ? Catalog sync & mapping ? Discovery & order flow ? Logistics integration & callbacks ? Reconciliation & settlement automation Implement ONDC-compatible APIs and update existing Laravel APIs to comply with ONDC standards. Build mapping adapters for: Product ? ONDC catalog Order ? ONDC order schema Logistics ? Fulfillment Manage ONDC webbooks with retries, error rules & background jobs.

2? Platform Enhancements

Build ONDC tools inside Laravel Blade Admin: approvals, logs, disputes, settlements. Modify React and Android WebView flows for ONDC discovery, checkout & order tracking. Write unit tests + E2E workflows for ONDC. Ensure correct GST, invoicing & settlement accuracy.

3? Operational Support

Fix existing bugs & apply minor feature updates. Create documentation + technical runbook for operations and support teams.

Required Skills & Experience Backend (Laravel/PHP)

3+ years experience with Laravel (routes, middleware, API auth, JSON APIs) Strong skills with webhooks, queues, and retryable background processes

Frontend

3+ years with React (Hooks, state management, API integration)

Mandatory:

Android WebView integration experience

API / System Integration

Experience with API integrations (logistics, commerce, payments) Strong API security understanding: OAuth/JWT, validation, rate-limiting

E-Commerce Domain

Catalog/SKU structure GST/taxation Orders, refunds, settlements

Testing & DevOps

Unit + Integration tests Basic Docker, CI/CD knowledge

Soft Skills

Clear documentation & communication Ability to collaborate across teams Strong ownership, accountability and problem-solving mindset
Job Type: Full-time

Pay: ?35,000.00 - ?40,000.00 per month

Work Location: In person