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Full-Stack Developer (ONDC Integration) – Immediate Requirement

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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

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