Open to opportunities

Sushanth User

@sushanthuser

Message

Backend software developer building scalable APIs and vendor integrations for rewards, vouchers, and order fulfillment.

India

Message

I build and maintain scalable REST APIs for vendor onboarding, product catalog management, gift voucher issuance, merchandise fulfillment, and order processing at Xoxoday.

I integrate external rewards and gifting vendors (including Air India miles), using Node.js/Express with secure authentication, batch processing, CSV generation, SFTP uploads, handback reconciliation, and cron-based workflows.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

Xoxoday

Dec 2024 - Present (1 year 8 months)

Developed and maintained scalable RESTful APIs for vendor onboarding, product catalog management, gift voucher issuance, merchandise fulfillment, order processing, and reconciliation workflows. Integrated multiple external vendors for gift vouchers, merchandise products, and air miles/loyalty rewards.

JavaScript TypeScript MySQL MongoDB Axios REST APIs OAuth SFTP Git Postman Jira Devtron PM2

Full Stack Development Intern

Thaniya Technologies

Aug 2022 - Oct 2022 (2 months)

Developed and enhanced web application features using React.js, Node.js, Express.js, and MongoDB. Assisted in designing responsive frontend interfaces and backend APIs for web-based applications.

React Node MongoDB