Mausam Raj

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Java Developer Intern
HulkHire Tech• September 2024 - Present• Hyderabad
Developing and integrated PayPal Payment System using Spring Boot and Microservices hosted on AWS for e-commerce client. Securing payment transactions using OAuth2.0, Spring Security, and HMACSHA256. Building a Payment Reconciliation System to ensure 100% reliability of payments. Integrating Redis Cache for token caching and ActiveMQ for asynchronous communication. Technologies: Java, Spring Boot, Redis, MySQL, AWS (EC2, RDS), OAuth2.0.

Chet Ram Sharma College of Education - (Chaudhary Charan Singh University)
Bachelor of Science in Biology• August 2019 - September 2022• Percentage: 62

Java

Spring Boot

Spring Security

SQL

JPA

Data Structure

Algorithm

IntelliJ

Netbeans

Spring Tool Suite

Postman

Git

GitHub

BitBucket

HTML

CSS