Languages:J2EE Technologies: Java 8/10, J2EE Java1.8, JSP, Servlet, JDBC JavaScript, JQuery, XML1.0, XSLT, HTML, SQL, PL/SQL, JSTL, Unix Shell scripting, jaxB, Xpath, SQl2Frameworks:Struts2.4, Spring 3, Hibernate 4, JQuery1.9 , Apache FOP, XStream, Itext, Color Box, Axis 2, Google Json, Test Target, Omniture, Jcs, Mockette , Quartz 1.9, Sitemesh, Tiles, Adobe CQ5, Ehcache, Youtube javascript API, Jersey2.4 , Freemaker, Drools, Log4J,CitrixIDEs/Tools/ Utilities:Eclipse, JDeveloper, Net Beans, IntelJ Idea.Tools/ Utilities:Ant, Maven, JUnit, Log4j, MS VISIO, Toad, SQL Developer, Mokitto, Cobertura, Check-styles, MySql WorkBench 6.0 , Splunk 6, Graphite, Dynatrace5, Akamai, Catchpoint, Adobe CQ5.5, Alfresco2,x 4.x, Soup UI 5.0, Advanced Rest Client, MulesoftApplication/Web Servers:Apache Tomcat, Weblogic, Websphere, Jboss 4.3/7.0, Wildfly 8.0 , Apache Web Server2.4/2.2Database:Oracle 9x/10g, SQL Server 2005, 2008, MySQL 5.1 5.5, IngressOperating Systems:Red Hat Linux, Windows 7/ XP/2000/NT, UNIX Sun Solaris ,Ubuntu 10/12/13Cloud Technology - AWS, Microsoft Azure & Google cloud Platform.Web Technologies: HTML, HTML5, CSS, CSS3, XHTML, DHTML, Bootstrap, Angular 11/10/9/7/6/4/2 , Node JS, Backbone Js, Ext JS, React 15/16 , Ajax, Jsp, Jquery, Alloy JS, hapi.jsXML/Web Services: REST, JSON,JAX-RS(JERSEY, CXF), ESB (JBoss Fuse), XML, SOAP, JAX-WS(AXIS,AXIS2,CXF), WSDL, UDDI, JAXB, DOM &SAXAPI Integration & Programming - RESTful/SOAP API Development/Integration, BulkSMS Gateway, Website migration and Git, GitHub, bitbucket & JenkinsDatabases - Cassandra, MongoDB, PostgreSQL, HBase, Oracle 9i/10g/11i, MS SQL Server, PL/SQL, MySQL, DB2 and TeradataBig Data Ecosystem - Hadoop, MapReduce, Spark, Spark SQL, Spark MLib, Pig, Hive, YARN, Kafka, Flume, Sqoop, Impala, Oozie, Zookeeper, Ambari, Mahout, Avro, Parquet, Snappy and Machine Learning AlgorithmsAWS Cloud Technologies: EC2, Elastic BeanStalk, IAM, Cloud Watch, Cloud Trail, Cloud Formation, EBS, S3, Glacier, Route53, VPC, Lambda, Auto Scaling, Docker, Redshift, SNS, AWS Glue.
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Senior Java DeveloperWells Fargo Mar 2020 - PresentSan Francisco, California, Us• Involved in the detail design of the modules according to the J2EE 1.8 standards.• Expertise in implementing Web services, Microservices, AWS, Docker & JMS for the synchronous and asynchronous connection between two applications running in different servers.• Accomplished in database design and hands-on experience of large database systems: Oracle 11g, DB2, PL/SQL, MS SQL, SQL Server, MySQL.• Involved in writing java API for Amazon Lambda to manage some of the AWS services & do programming with Big Data Frameworks: Apache SPARK , Lambda architecture, leveraging Apache Kafka .• Analysis, design and development of Application based on J2EE 1.8 using Struts, Springs and Hibernate extensively.• Developed automated tests using Spock, NodeJS, Mock Server, Groovy, Selenium, Cucumber and Hadoop APIs• Participate in systems implementation, including maintenance, user allocation, design, coding, error removal, logic optimization, systems re-evaluation, testing, user approval, final corrections, and documentation.• GUI was developed using HTML, Bootstrap, SAAS and AngularJS and created reusable components in AngularJS using Custom Directives Filters, Services, Partials and for DOM manipulations.• Deploying application in AWS cloud using services like EC2, DynamoDB, Aurora, ELB, VPC etc.• Worked on Rest Web services as well as Node Rest framework for backend services, used Mongo DB (NoSQL) for database services.• Designing and testing new functionalities each phase of development which requires strong knowledge in data structure, database and algorithm.• Using Apache Camel framework provided concrete implementations of all the widely used Enterprise Integration Patterns (EIPs) and connectivity to a great variety of transports and APIs. -
Java Software EngineerKroger Feb 2018 - Mar 2020Cincinnati, Ohio, Us• Analysis, design and development of Application based on J2EE 1.8 using Struts, Springs and Hibernate extensively.• Participate in systems implementation, including maintenance, user allocation, design, coding, error removal, logic optimization, systems re-evaluation, testing, user approval, final corrections, and documentation.• Excellent development experience in Windows, Linux, Mac OS, Docker containers and UNIX operating systems. Performed DevOps for Linux, Mac and Windows platforms.• Made the integration of data in several applications in favor JSON documents with dynamic schemas using Mongo-DB (NoSQL) database.• Created SRS and performed designing and development on Automatic Alert Notification System. The product was designed using JMS and Drools (Rule Engine)• Developed web applications using Spring MVC, JQuery, HTML, Bootstrap and worked on Multithreading and Collections Framework including List, Map etc. Added interactivity to the UI pages using JavaScript.• Implemented a Continuous Delivery pipeline with Docker , Jenkins and GitHub and AWS AMI’s, whenever a new GitHub branch gets started. Jenkins, our Continuous Integration server, automatically attempts to build a new Docker container from it. The Docker-Container leverages Linux containers and has the AMI baked in. • Design and prototype high performance Excel API using PHP.• Build features using TDD (Test driven development) and Domain driven design in DevOps environment with continuous integration, regression and deployment. Created customers logging aspect using Spring AOP by single responsibility design. Applied industry proven J2EE and Gang of Four design patterns such as Decorator, Strategy, Factory. -
Java ProgrammerCigna Oct 2016 - Nov 2017Bloomfield, Ct, UsWorked on the Providers portal of the application. The sections involved in this application were 1. Eligibility Inquires: Coverage and Benefits, Prior Authorization, Participating Providers List and 2. Claim Inquires: Claim status and Remittance. Scope of the application was to update the error messages for HIPAA compliance and Update COB for CT, ME and NH for HIPAA compliance. Worked on Eligibility 270 and 271 error transactions and Claims 276 and 277 error transactions . Also, validated the 834 and 837 error messages.• Utilized Java 8 features like Lambda expressions and Stream API for Bulk data operations on Collections which would increase the performance of the Application.• Designed API to configure, interact downstream systems or retrieve from caching & developed classes using core java (multithreading, concurrency, memory management) and some spring IOC. • Worked on development of cross browser compatible web pages quickly and effectively using jQuery, HTML5, CSS3, Responsive Web Design, Bootstrap and React.• Implemented Design patterns, such as Business Delegate and Data Transfer Object (DTO), Spring Batch, Data Access Object and Service Locator.• Designed and implemented a Cassandra NoSQL based database and associated RESTful web service that persists high-volume user profile data.• Maintained Interface compatibility and concurrency in the project using Java 8 new features like default, static methods and Concurrency API.• Worked on Spring Boot with microservices and MVC model to create an ecommerce application along with restful API.• Actively engaged in design and implementation of back end services and unit testing.• Used Java 8 Method References feature to point to methods by their names and used functional Interfaces.• Worked on AWS services like s3 bucket also used snowflake and superset for dockerizing database and local stack for running AWS S3 points locally.
Kenn S Education Details
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Indira Gandhi National Open University
Frequently Asked Questions about Kenn S
What company does Kenn S work for?
Kenn S works for Wells Fargo
What is Kenn S's role at the current company?
Kenn S's current role is Senior Java Developer at Wells Fargo.
What schools did Kenn S attend?
Kenn S attended Indira Gandhi National Open University.
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