SUMMARY:

• Full stack Java/JavaEE developer with 8 years of experience in all stages of the SDLC in fast paced Agile environments.
• Focused on the development of cloud enterprise applications with Spring Boot Microservices deployed with Pivotal Cloud Foundry on AWS.
• Object Oriented Programming (OOP) with Java
• All phases of the SDLC with Java/JavaEE enterprise applications
• Web clients with HTML5, JSP, Javascript, JQuery and AngularJS
• Testing with JUNIT and Mockito
• Microservices with Spring Boot and Spring Cloud
• Enterprise web applications with J2EE, JavaEE and Spring
• RESTFUL Web Services with JAX - RS, Spring and Spring Boot
• Soap Web Services with JAX-WS, Spring and Spring Boot
• Data Source connectivity with JDBC, JPA and Spring Data
• Authentication and Authorization with Spring Security
• Dependency Injection (IOC) with Spring Core
• Aspect Oriented Programming (AOP) with Spring AOP
• Experience with NoSQL databases like MongoDB
• Java based DSL for ElasticSearch, and MQL for MongoDB
• Installation and Adminstration of the ELK Stack
• SQL queries for Oracle and SQLServer RDBMS
• Tomcat, Glassfish and Webshpere application servers
• Experience in deploying and configuring Application Servers like Apache Tomcat and JBOSS.
• Spring RestTemplate and Feign Rest Clients
• Spring Cloud Config Server for microservice deployment configurations
• Eureka Naming Server for microservice registration and discovery
• Ribbon for client side load balancing of deployed instances
• Sleuth for the generation of unique request ids
• Zipkin, Logstash and Splunk to trace requests across multiple services
• Netflix Zuul API Gateway for centralized API subscription and management
• Spring Cloud Bus and RabbitMQ for refresh broadcast to various instances
• Worked on wide variety of platforms like Unix and Windows operating systems
• Worked with IDE tools like Eclipse, Intellije
• Developed and designed the web interface using HTML5, CSS3, Node.JS, JavaScript, ajax, Angular JS,
• Hystrix for fault tolerance and graceful shutdown
• Manifest based Microservice deployments to Pivotal Cloud Foundry (PCF)
• Blue / Green production deployments on PCF
• Scaling deployments on PCF
• Used MySQL, ORACLE databases to write complex SQL queries, and familiarity with databases like SQL.
• Creating S3 buckets and accessing them from EC2 instances on AWS

PROFESSIONAL EXPERIENCE:

Confidential, Columbus, IN

Sr. JavaEE / Spring Boot Developer

Responsibilities:

• Part of the FleetGaurd dashboard team
• Develop, enhance and maintain a Spring Boot based microservices application
• Work in an Agile team with 3 week sprint cycles
• Participate in daily stand-ups, sprint demos and retrospectives
• Create user stories and tasks in JIRA based on business requirements
• Write RESTFUL microservices with Spring Boot
• Consume backend JAX-RS RESTFUL web services
• Consume backend JAX-WS SOAP web services
• Used Eclipse for Java as IDE.
• Setup and integrate Mongodb database with the application.
• Get code review signoffs with 80% Sonar coverage
• Get signoffs for functional testing, and performace test
• Code versioning and branching with GIT
• Used Docker and Jenkins for CI/CD of microservices to Pivotal Cloud Foundry (PCF)
• Good understanding of pivotal cloud foundry on AWS
• Work with DEV, QA, UAT, PERF and PROD instances on PCF
• Participate in BLUE / GREEN production deployments
• Used UNIX shell scripts for running java batch components on server.
• Application log monitoring and alerts with Splunk
• Designed and developed UI with Node.JS, AJAX, HTML, XHTML, DHTML and JavaScript for more interactive web pages.
• Implemented Spring Cloud-Netflix OSS Stack along with using Ribbon for client-side load balancing.
• Netflix Zuul Api Gateway with Eureka service registry for reverse proxy infrastructure and Hystrix Circuit Breaker for fault tolerance.
• Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with an SQL -based schema.
• Support customer facing teams with product demos and bug fixes

Confidential, Cary, NC

Sr. Java / J2EE Developer

Responsibilities:

• Work in a fast paced Agile SDLC
• Create Use case diagrams, Class Diagrams and Sequence Diagrams
• Work with multiple codebases of the application
• Develop backend components with Java/J2EE and Spring
• Develop web interface components using JSP’s and Javascript
• Write Unit tests, and Integration tests with JUnit and Mockito
• Publish and Consume RESTFUL web services with Spring and JAX-RS
• Publish and Consume SOAP web services with JAX-WS
• Used OAuth2 and JSON web tokens for secure REST API access
• Code reviews and evaluations to ensure best practices
• Write, schedule and monitor scheduler jobs
• Used Node.js and Express.js to develop the relevant back end RESTful API.
• Designed and developed the REST based Microservices using the Spring Boot.
• Implemented Mongo repositories to retrieve and store data in MongoDB
• Wrote services to store and retrieve user data from MongoDB for application on devices
• Write Spring Data (JPA) based entities to communicate with Oracle
• Write and maintain application Confluence Documentation
• Production logging and alerts with Splunk
• Worked on writing Unix Scripting to perform certain tasks.
• Implemented MicroServices architecture using Spring Boot for making application smaller and independent.
• Worked with a CI/CD pipeline that uses Jenkins, uDeploy and uRelease
• Used Amazon Cloud Services API to manage S3 Elastic Cloud Storage
• Used Amazon CloudFront (CDN) for image and javascript content
• Participate in Production deployments
• Participate in application technical support for user queries

Confidential

Java / J2EE Developer

Responsibilities:

• Develop and support MIDAS client installations
• Work on JSP’s, Javascript and AJAX views
• Write RESTFUL services to be consumed by the view
• Work on the DAO layer using hibernate
• Internationalization for multi-language support
• Worked with SAX and DOM XML parsers for XML handling
• Worked on customizations and bug fixes
• Testing RESTFUL and SOAP services with SoapUI
• Write unit test cases with Junit
• Extensively worked with Oracle Application servers, Apache Tomcat, JBoss, 4.2.3
• Write complex SQL queries and Stored Procedures for Oracle
• Configure and deploy web applications on tomcat

Confidential

Java Developer

Responsibilities:

• Involved in creating Use Cases, Class Diagrams and Sequence Diagrams
• Implemented various design patterns like Singleton, Service Locator and Factory Pattern
• Programmed with Java, JINI, JNI, CORBA and JDBC
• Worked with JUnit for component testing
• Build management with Ant
• Used JBOSS server to deploy the application
• Created installation bundles with InstallAnywhere

Confidential

Java Developer

Responsibilities:

• Involved in various phases of SDLC such as requirements gathering, design and development
• Developed the Enterprise JavaBeans (Stateless Session beans)
• Developed UI screens using JSP, JavaScript, JQuery, XHTML, CSS.
• Worked on SQL queries and stored procedures
• Wrote Junit and integration tests
• Coordinate with onsite group for production issues, development and Testing.