Migrated the web application which was deployed on WebLogic server on AWS
EC2 instance to Spring Boot, tomcat server under autobahn AWS EC2 cluster.
Worked with Business team for elicitation, documentation and understanding the
requirements.
Work with other development team members to allow them to implement the
designs, including design and code reviews.
Designed application frontend with HTML5 templates, CSS3, jQuery and Ajax.
Experience with core java/ JDK 1.6, 1.7, MongoDB, NoSQL/SQL, GIT, JSON and
DB2.
Deep hands-on experience on building scalable web service architectures with
various relational (MySQL, SQL Server, Red Shift), and distributed database
systems (Graph DB, Mongo DB, Elastic Search, Redis). Designing, Deploying,
Administering, and Monitoring, optimizing large Distributed data Clusters using
MongoDB, Elastic Search.
Performed CRUD operations like Update, Insert and Delete data in MongoDB
and Oracle database management system and handled database access and
data transmission based on RESTful web service.
Developed the application using Java 8 and implemented its features like
lambdas Expressions, Time API, Streams, functional interfaces, collectors,
default methods, type interfaces, for each.
Implemented the Business Layer for Mongo DB Service. Used it for Storing
Product Reviews, Ratings and Likes.
All application development using automated CICD pipelines in Jenkins.
Debugged, fixed, and updated the pipelines.