Anil Kumar

Java Developer @Deloitte

Toronto, ON, CA

Involved in gathering the requirements, analysis, design & development of the project.Participated in Sprint Planning sessions and Retrospective Meetings.Collaborated with cross-functional teams, including Product and Design, to deliver features that enhance user experience and business outcomes.Developed and maintained scalable microservices using Spring Boot, deployed via Kubernetes and Docker to ensure fault tolerance and high availability.Utilized Spring Data JPA as the ORM and persisted POJO instances from application level towards the database.Performed deep performance analysis across the full stack, uncovering bottlenecks and implementing solutions that resulted in a 25% increase in application speed.Used Maven to build the application.Used JSON format to send data to client.Used JDBC for creating queries and database operations.Collaborated on the management of relational databases (PostgreSQL) and key-value stores (Redis) for high-throughput data transactions.Developed and maintained scalable microservices using Java and Spring Boot, deployed via Kubernetes and Docker to ensure fault tolerance and high availability.Integrated Swagger for API documentation, enhancing communication between teams and reducing development time for API consumption.Built services based on Spring Data JPA to implement all the CRUD operations and developed RESTful APIs in controllers using Spring annotations.Utilized Controller layer to manage the RESTful APIs and generated JSON response.Applied DAO layer with JPA to manipulate and make communication with the database.Utilized Session Storage to store and transfer data of the user among other layers.Used Postman and JUnit as testing tools.Worked on REST Web Services and used Spring Framework and developed the Spring features like Spring Core, Spring IOC, Spring AOP, Spring Data Access, Spring Web Test, Spring MVC, Spring DAO, Spring Boot.