Ajay Kumar Singh

Dynamic Project Engineer with a proven track record at Wipro, excelling in Java and Spring Boot to develop robust RESTful APIs. Adept at managing large-scale data as an SQL Developer, showcasing strong analytical skills and a commitment to delivering impactful solutions. Proficient in MicroServices and Git, driving project success through collaboration and innovation.

• User registration : User registration with email and password authentication, login validation and session management, profile page with logout functionality, and secure password handling using Hibernate/JPA
• Human Resource Management System: Developed a web-based HRMS using Java Spring Boot, ReactJS, Spring Cloud, Eureka, API Gateway, MySQL, and Axios. Designed and implemented seven microservices with RESTful APIs and DTOs, integrated Spring Cloud Gateway and Eureka Server for service discovery and routing. Implemented role-based access control (Admin/Employee), employee management features (profile updates, org chart, payroll, performance, compliance, feedback).
• Microservices communication system : Implemented a basic microservices architecture, configured Eureka Server, utilized Ribbon for client-side load balancing, and incorporated basic fault tolerance mechanisms

SQL Developer, Central Coalfields Limited, 10/2019, 11/2019, Ranchi, Jharkhand

Managed and analyzed large-scale data for employee records at Central Coalfields Limited, data pertaining to coal mines and washeries across various districts in Jharkhand

• Java
• Spring Boot
• Microservices
• Web development

• Elitmus Assessment, 92 Percentile
• CoCubes Assessment, 590
• GeeksforGeeks Profile, 550+, #58

• English
• Hindi