Behdad Jahad

Developed Django REST Framework APIs and PostgreSQL data models for products, inventory, shopping carts, checkout, orders, customer accounts, reviews, and pre-orders. Implemented OTP authentication and role-based access with SMS services, payment gateways, and Google Maps. Built backend capabilities for product comparisons, recommendations, recently viewed items, PDF invoices, and configurable site content. Collaborated with frontend developers to integrate APIs into a Next.js application, using Git for team workflows and Docker for containerization.

Built REST APIs and backend services for a crowdfunding platform using Python, Django, and Django REST Framework. Designed PostgreSQL schemas, optimized database queries, and implemented authentication and external API integrations. Containerized applications with Docker and wrote automated tests using PyTest and Django TestCase. Deployed the Next.js frontend on a Linux server and collaborated with teammates via Git-based workflows.

Developed REST APIs for IoT device management and telemetry processing using Java and Spring Boot. Designed PostgreSQL data models and backend workflows for device communication and telemetry data handling. Wrote JUnit tests, debugged integration issues, and supported ongoing backend maintenance. Worked with cross-functional teammates through Git, code reviews, and query optimization.