VISHAL KUMAR

Dynamic Java Developer with a proven track record at Tech Mahindra, specializing in building robust REST APIs and optimizing application performance. Proficient in Spring framework and JUnit testing, I excel in delivering high-quality code while fostering collaboration within teams. Committed to leveraging microservices architecture to enhance scalability and efficiency.

Project Name: Care Sync System
Client: Health Insurance Providers
Duration: April 2022 – March 2025
Role: Java Developer

Technologies: Java, Spring Boot (Microservices), Spring Cloud, MySQL, Eureka (Service Discovery), Apache Kafka (Message Broker)

Responsibilities:

• Developed RESTful APIs for managing patient data and scheduling appointments.
• Designed and implemented Patient Service and Appointment Service as independent microservices.
• Ensured seamless integration of microservices using Spring Cloud.
• Implemented Eureka Service Discovery to enable dynamic service registration and communication.
• Utilized Kafka for asynchronous, event-driven communication to handle peak load efficiently.
• Participated in code reviews and contributed to improving overall system architecture.
• Gathered and analyzed user feedback to refine features and enhance usability.

Project Name: ShopEase Order Management System
Duration: March 2025 – Present
Role: Java Developer

Technologies: Java, Spring Boot (Microservices), Spring Cloud, REST APIs, JPA, MySQL, Feign Client

Responsibilities:

• Built and enhanced Inventory Service as part of a microservices-based order processing platform.
• Implemented order success & failure scenarios with custom exception handling (WentOutOfStockException).
• Integrated Inventory Service with Notification & Payment Services using Feign Client for smooth inter-service communication.
• Worked with Spring Boot, Spring Cloud, REST APIs, JPA, and MySQL in an Agile development environment.