Full-Stack Developer (ONDC Integration) – Immediate Requirement

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

1️ 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.

2️ 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.

3️ 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