With over 5 years of experience in Java Full Stack development, I am currently serving as a Senior Software Engineer at Nitor Infotech, where I specialize in Java Full Stack development and cloud solutions. My expertise spans several domains, including Education, Finance, and Banking. I am proficient in Core Java, Java 8, MySQL, RESTful APIs, Spring Boot, and microservices development using QueryDSL with JPA (Hibernate). I have spearheaded the creation of scalable and high-performance microservices architectures, enhancing system scalability and performance by 25%. I am skilled in AWS services such as EMR, S3, DynamoDB, API Gateway, SNS, SQS, IAM, EC2, RDS, CloudWatch, Kinesis, and Lambda, demonstrating a proven track record of integrating microservices seamlessly on the AWS infrastructure. My expertise in Agile Methodology promotes collaboration within teams and drives project success. I am also experienced in Node.js and Terraform, which aids in efficient development and deployment. In front-end development, I am proficient in creating dynamic and responsive web applications using Vue.js, HTML, CSS, JavaScript, React.js and Bootstrap. My comprehensive knowledge in designing secure and efficient authentication systems uses Spring Security, OAuth2, and JWT for role-based access control. I am adept at developing and consuming RESTful APIs, ensuring seamless integration across distributed systems and third-party services. Additionally, I am skilled in writing unit and integration tests to maintain high code quality, achieving over 95% test coverage using JUnit and Mockito.