Managed Rooms and Devices OPEX Atlanta

(JAVA, REST, Spring Boot, Jenkins, Eco Pipeline, Kubernetes, Apache Kafka, Solr, Hibernate, Casandra, Oracle, Postman, Kibana, Grafana, Splunk, JIRA, SonarQube, Veracode, Bit Bucket, Source Tree)• Involve in sprint grooming sessions with the product team to brainstorm and finalize new requirements• Develop Spring boot microservices with Hibernate as persistence framework to implement RESTful webservices using Test Driven Development approach• Use Oracle database and NoSQL like Casandra for back end of the application• Implement streaming solutions to both publish and consume messages using Apache Kafka and Cassandra NoSQL database.• Use Solr with Cassandra to create indexes on custom fields and fetch search results without any latency.• Maintain code quality using SonarQube and Veracode security scans• Used Jenkins pipelines (Blue-Green deployable) to drive all micro services builds out to the Docker registry and then deployed to Kubernetes (Dev/ Test/ Perf/ Stage/ Prod environments), Created Pods and managed using Kubernetes.• Implement and configure Splunk, Kibana, and Grafana dashboards for analyzing and monitoring real time traffic• Test web services using Postman, collaborate with platform, system, security and other teams as needed during deployment of developed micro services into different environments.• Analyze Splunk logs in different environments to understand and resolve any issues that impede the availability and/or performance of micro services.• Work with production support team to generate Splunk alerts, identify / fix / deploy severity-1 issues in production with quick turnaround time• On-board new REST endpoints to application gateway (internal and external)• Create new Release / Hotfix / Feature branches as needed by team, merge pull requests after performing code reviews using Bit Bucket, and Source Tree, resolve merge conflicts using DiffMerge

(JAVA, REST, AngularJS, jQuery, Spring Boot, Google Guice, log4j, Maven, Oracle, Postman, Mockito, JIRA, UNIX, Apache Tomcat, Jenkins)• Worked as a Technical scrum master and lead an offshore team in achieving sprint deliverables on time. Also, was part of the ‘SWAT team’ to analyze and resolve complex production issues.• Involved in sprint grooming sessions with the product team in brainstorming and finalizing new requirements.• Provided solution/system design for various epics based on the business requirements using Architecture, Component, workflow diagram, and Sequence diagrams. Involved in design review meetings with architects and other stakeholders.• Developed microservices on Multi-module Spring boot project which automates ROI (request of information) process to handle medical artifacts and associated metadata. • Developed web services using Google Guice to interact with workflow engine called sequence and services to handle respective data using MyBatis framework. • Worked on creating Custom Directives in AngularJS, making use of Modules and Filters objects according to the application requirement. Used Two-way data binding features of AngularJS to implement Data binding to bind various server controls to the data from the database.• Optimized PL/SQL queries to improve performance on highly transactional data. Identified columns to be indexed based on Oracle's 'explain plan', DBA's metrics from SQL tuning advisor tool, and App Dynamics metrics.• Used Jenkins to automate build and deploy war files on different environments (DEV, QA, UAT).

(JAVA, jQuery, JavaScript, JSP, Spring MVC, Spring Batch, NextGen, SoapUI, Maven JUnit, IBM RTC, UNIX, IBM WebSphere, Oracle)• Followed Agile methodology and participated in Sprint planning meetings with business users and prioritizing user stories.• Integrated Java/J2EE web application with Oracle Policy Automation Rules (OPA Rules Engine). Closely worked with OPA developers, functional team and made changes that meet new business requirements.• Involved in developing a supporting tool to download OPA generated XMLs which is useful in root cause analysis for the defects.• Developed the User Interface using JSP/ HTML / CSS/ JavaScript / jQuery, web services using Spring MVC, and DAO's to access database objects using NextGen framework.• Implemented Spring batch to update the user’s information to downstream systems and wrote oracle stored procedures that are used by Spring Batch programs.

(JAVA, HTML5.0, jQuery, JSP, Spring, Hibernate, log4j, SOAP/REST, SoapUI, Maven, Perforce, UNIX, Apache Tomcat, SQL Server)• Implemented RESTful APIs that deliver data in JSON format needed by the User Interface.• Developed the User Interface using JSP/ HTML / CSS/ JavaScript / jQuery, and web services using Spring MVC. Used the Hibernate framework to support CRUD operations over the MS SQL Server database.• Used SOA Architecture to develop and consume SOAP Webservices. Used XSD, DTD transforming using XSLT, DOM parser to convert XML content into a Java object.• Performed Unit testing (using JUnit framework), and integration testing in local and development environments.• Used Perforce for code branching and merging when implementing new features.• Supported the ERP team in migrating data from different systems to centralized data repository by writing TSQL and PL/SQL scripts to extract, transform and load.