Sr. PHP code Igniter Marketplace Integration Developer

Job Overview -Sr. PHP code Igniter

We are seeking a skilled and experienced Marketplace Integration Developer proficient in PHP Codeigniter, who will be responsible for connecting our custom-built eCommerce platform with leading global marketplaces including Amazon, eBay, Wall mart and BestBuy . The ideal candidate will have hands-on experience working with third-party APIs, data synchronization, and backend development for multi-channel retail.

Key Responsibilities

Marketplace API Integration

• Develop and maintain robust integrations between our eCommerce backend and marketplaces such as Amazon, eBay , Wallmart and BestBuy APIs.
• Automate product listings, inventory synchronization, order imports, price updates, and fulfillment tracking.

Product and Catalog Management

• Build modules to map and sync product data including titles, descriptions, images, SKUs, pricing, and stock levels with marketplace-specific schemas.
• Handle complex product structures (variants, bundles, categories) and regional catalog requirements.

Order & Fulfillment Integration

• Develop services to capture marketplace orders in real-time and push order status updates (confirmed, shipped, cancelled) back to marketplaces.
• Ensure tracking number and shipping label integration where required.

Authentication & Token Management

• Implement secure OAuth/token-based authentication flows for platforms like Amazon and eBay.
• Handle API rate limits, token refresh mechanisms, and error recovery processes.

Monitoring, Logging & Reporting

Create dashboards or log systems to track integration health, API errors, and sync activity.

Provide reporting modules for listing performance, order status, and error resolution.

Required Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field.
• 3–5+ years of hands-on experience in PHP ( CodeIgniter).
• Proven experience integrating eCommerce systems with Amazon, eBay , Wallmart and BestBuy APIs.
• Strong knowledge of RESTful API development, JSON/XML handling, and scheduled background processes (cron jobs, task schedulers).
• Experience with relational databases (MySQL, SQL Server, PostgreSQL).
• Understanding of eCommerce business workflows (product lifecycle, inventory management, order processing).

Preferred Skills

• Familiarity with marketplace compliance, product feed validation, and taxonomy mapping.
• Experience with multi-region/multi-language eCommerce systems.
• Exposure to ERP or OMS systems is a plus.
• Knowledge of Amazon FBA, eBay promotions manager, or Rakuten partner center is beneficial.
• Basic knowledge of frontend JavaScript frameworks (e.g., Vue.js or React) is a plus.

Soft Skills

• Strong problem-solving and debugging capabilities
• Clear and concise written and verbal communication
• Self-motivated with ability to work independently and in cross-functional teams
• Detail-oriented and process-driven approach

Job Types: Full-time, Part-time

Pay: Rs50,000.00 - Rs200,000.00 per month

Work Location: In person