Sai R.

WORK HISTORY

ABOUT SAI R.

Over 10 years of extensive experience as a Software Developer with all the phases of Software Development Life Cycle Analysis, Design, Development, Testing and Implementation.•Good Experience in implementing Java/J2EE technologies for application development in various layers of projects i.e, Requirement gathering, Analysis, Development of Reusable components, Code Reviews, Unit Testing and Deployment.•Strong understanding of OOP, data structures, design patterns, clean code, and SOA architecture.•Hands on experience in implementing client-server business applications using MVC, SOA architecture and Micro Services.•Having very good understanding in Healthcare, Payments, and Insurance domain.•Proficient in n-tier application design and development using Java, J2EE, JSP, Servlets, Spring Boot and SQL Server.•Experience in application/web servers like JBoss and Tomcat Web applications Servers.•Experience in configuring and managing web servers such as Apache and Nginx.•Expertise in Web development technologies like HTML5, Angular, React JS, XHTML, DHTML, JAVASCRIPT, CSS3, XML and XSL/XSLT.•Experienced in developing complex PL/SQL queries, Procedures, Triggers, Stored Procedures, Packages and Views in various databases such as Oracle, DB2 and MySQL, SQL Server.•Good knowledge of Design patterns like DAO, DTO and Model View Controller. Working Knowledge in JSON and XML technologies such as XSL, XSLT, XPath, parsers like SAX, DOM and JAXB.•Excellent in defect fixing, solving complex problems and Performance Tuning.•Worked in developing Web Services (SOAP) using JAX-WS.•Developed applications using Multithreading, Serialization, Externalization, Collections and Generics. •Expert on Object to Relational Mapping (ORM) technologies such as Hibernate, JPA, Spring JDBC.•Involved in setting up AWS services with EC2 instances, S3 bucket, IAM, RDS took part in deploying application in AWS.•Participated in Architect and design of the components using a distributed architecture on AWS cloud platform.•Experience in writing & executing Unit Test cases using JUnit.•Good experience in using Jenkins for continuous deployment.•Experienced using No SQL databases like Mongo DB and Cassandra.•Experience in Frameworks like TDD, TestNG and BDD (Cucumber with Java).•Used Spring Boot Actuator to monitor and manage the application in production environment.•Expert Knowledge in implementing RabbitMQ and KAFKA Event processing using Spring boot.•Excellent Client interaction and presentation skills & have proven experience in working independently and in a team.