Pradeep Kumar Dantala Email & Phone Number

San Francisco, Ca, Us

Plano, Texas, Us

• Experience in developing highly available and scalable cart and checkout backend applications for e-commerce platform.• Experience in development and domain knowledge of cart and checkout applications in e-commerce platform.• Worked on Cart and Checkout back end application supporting web, store and mobile applications for jcpenney site.• Lead onshore team of 5 members and work with offshore team of 10 members.• Worked on migrating complex ATG legacy system to Microservices architecture using Spring Boot, Spring Cloud, Java and Cassandra.• Worked on implementation of the RESTful web services for microservices applications.• Experience in developing fault tolerant applications using Netflix Hystrix. • Involved in developing, configuring microservices as executable images and deploy applications on containers in a docker platform.• Worked on developing microservices such as bag, delivery, billing, adjustment and order for order management system of JCPenney.• Involved in design and development of data model using Apache Cassandra.• Involved in deploying applications on AWS cloud.• Junit framework was used to perform unit and integration testing of the applications.

Plano, Texas, Us

Plano, Texas, Us

Overland Park, Kansas, Us

• Involved in requirement analysis, design, development, testing, deployment and support of applications.• Worked on implementation of the Push Notification Service for both android and ios mobile applications using Java EJB, Web Services (REST), Cassandra, Apple push notification service (APNS) and Google cloud messaging (GCM).• Worked on Amazon Web Services (AWS) platform to develop and deploy applications, database storage.• Implemented queuing system using HornetQ to queue requests such as registrations, de-registrations and push notification jobs for push notification service.• Deployed applications on Wildfly application servers on amazon cloud.• Worked on a project called Formula11, which provide an intelligent demand side platform (DSP) with intuitive buyer interface to quickly generate optimal mobile ads with various permutations for individual campaigns.• Involved in design and development of real time bidding algorithms.• Involved in design and development of data model for formula11 in Apache Cassandra.• Worked on implementation of the real time bidding service using Java EJB, Web services (REST) and Cassandra.• Worked on implementation of the agent framework, which copies data from HBase to Cassandra.• Worked on Data Management Platform (DMP) project as a Hadoop subject matter expert.• Researched on Hadoop stack and suggested some tools and technologies in Hadoop to the DMP team.• Worked on writing Apache Crunch pipeline utilities to debug and fix the issues in production.• Worked on migrating hadoop cluster from Dallas to hadoop cluster of Kansas City.• Experience in mentoring and guiding new engineers.• Experience as a lead for new projects.• Junit framework was used to perform unit and integration testing of the applications.• Used maven as the build tool and GIT as the version control system.

Kansas City, Missouri, Us

• Worked on writing transformer/mapping Map-Reduce pipelines using Apache Crunch and Java.• Involved in complete understanding of HDFS and uploaded several input files required for map-reduce jobs and write output files to HDFS.• Worked on writing command line tools to install Hbase schema tables, inserting and retrieving configuration from Hbase tables, which are used as input for the pipeline.• Worked on creating Hive tables and analyzing large flat files in Hive using HiveQL.• Worked on writing other command line tools for the process of building and deploying a mapping such as used a third party Altova MapForce to map data from and to a variety of data formats, mapper generator tool to deploy a mapping jar, validator tool to validate that the mapping is correct using in-memory version of hadoop.• Worked on writing custom hadoop commands to upload file to HDFS, install schema in Hbase, scanning and checkpoint commands to look for newly landed data sources and running pipelines for each.• Worked on implementing in-memory version of hadoop to test the entire pipeline workflow and junit for commands.• Worked on writing HDFS logger support for the pipelines and commands.• Involved in submitting and tracking MR jobs using JobTracker.• Involved in creating Oozie workflow and Coordinator jobs to kick off the jobs by time and data availability.• Involved in working with Chef Cookbook to install hadoop and set up basic cluster.• Extensively worked on Java, Spring, Hibernate, Junit, and XML.• Front-end user interface for the application has been developed using FreeMarker, JQuery, JavaScript, HTML, and CSS.• Developed the web-tier using the MVC design pattern and FreeMarker.• Involved in deploying web applications on Tomcat and WebSphere.• Junit framework was used to perform unit and integration testing.• Used Maven as the build tool and SVN for code management.• Worked on writing RESTful web services for the application.

Atlanta, Georgia, Us

• Worked on enhancements for the web application using Java, Spring and MVC design patterns.• Front-end user interface for the application has been developed using FreeMarker, JQuery, JavaScript, HTML, and CSS.• Used Junit for unit and integration testing, FireBug for web UI browser testing.• Assisted technical support and troubleshoot in software issues such as outlook, excel and hardware issues such as VMware, printers, fax and networking issues such as unlocking user accounts, AS400, VPN and virus related issues.• Developed technical documentation, which includes solutions to various software, hardware, and network related issues.

Stillwater, Ok, Us

• Designed assignments in IJVM, java and created MySQL database on csx for students to work on their assignments.• Graded homework’s, programming assignments, examination papers and tutored classes.• Trained students in java, databases and developed handout material containing instructions for the students.

Stillwater, Ok, Us

• Worked on writing RESTful web services for various university applications.• Extensively worked on Java, Spring, JDBC, Junit, XML and JSON.• Used camtasia for recording, editing and posting media files online, which include lectures, seminars and conferences.• Developed and maintained ITLE website using Joomla as content management system.• Converted different media formats for online viewing using tools such as avs video converter and windows media editor.

Masters, Computer Science

Bachelor Of Technology, Computer Science And Engineering