Ananya Samanta

Java Backend Developer with 7+ years of experience designing, developing, and scaling backend systems for large enterprise e-commerce platforms across the retail, pharma, and automobile domains. Strong command over Java (8/11/17), Spring Boot, Microservices, SAP Commerce (Hybris), REST APIs, performance tuning, and cloud-native development. Known for building high-performance, secure, and distributed systems, migrating monoliths to microservices, and improving API performance through optimized algorithms, caching, and database design.

Pharma e-commerce platform – SAP Commerce + microservices

• Built and enhanced REST APIs for catalog, inventory, order routing, prescription upload, and customer account management
• Implemented cron jobs, scheduled processes, and custom Impex scripts for bulk product ingestion and pricing updates
• Created custom extensions for price calculation, product availability checks, and vendor-based order routing
• Built automated unit tests using JUnit and Mockito, achieving over 80% coverage across key modules

Automobile Parts B2B e-commerce portal – Java, Spring Boot, microservices

• Developed backend modules using Java and Spring Boot for B2B dealer ordering and parts catalog features
• Created REST APIs for product search, pricing, order placement, and dealer account management
• Worked on microservices architecture, including catalog, pricing, and order services
• Optimized SQL queries and indexing to improve system performance
• Collaborated with UI, QA, and product teams to deliver B2B features on time

 Retail Parts B2C e-commerce portal – Java, Spring Boot, microservices, SAP Commerce

• Developed backend features for the B2C e-commerce portal using Java, Spring Boot, and SAP Commerce
• Created REST APIs for product browsing, search, cart, checkout, and customer account modules
• Worked on microservices for catalog, pricing, order, and user management
• Customized SAP Commerce frontend and OCC APIs for product details, reviews, and inventory
• Collaborated with cross-functional teams to enhance user experience, and streamline business workflows
• Resolved bugs, conducted peer code reviews, and mentored junior developers on Java mid-tier code