Big Data - Principal Software Engineer / Data Scientist (Sr. Manager) Resume - Hire IT People

SUMMARY:

Provide leadership and architecture support to transform complex engineering/business logic into distributed, scalable and mission critical applications. Lead teams to deliver solutions that follow software engineering best practices, continuous integration and continuous delivery in all phases of the software development life cycles.

TECHNOLOGY EXPOSURE:

Java EE: JPA (Hibernate), EJB 3.0, JMS, JSF 2.0, CDI, JTA, JSP, JNDI, JavaMail, Websocket

Big Data: Hadoop (Oozie, Flume, Hive, Sqoop), Spark, Cassandra, Solr, Kafka, SpringXD, ElasticSearch, Akka

Integration: ActiveMQ, RabbitMQ, Camel, Spring Integration, Tibco

Application Servers: Tomcat, Jetty, JBoss EAP 6.3, Drools

Caching: Ehcache, Infinispan, Redis

Web Services: RESTful (RESTEasy, Spring), SOAP (ApacheCXF), IBM Filenet 5.2

RDBMS: MySQL, MS SQL, DB2, Oracle

Client frameworks: RCP, Vaadin, GWT, Groovy and Grails

JavaScript Libraries: AngularJS, Bootstrap, D3, Node

Servers and configurations: Windows Server 2012 R2, RHEL, Ubuntu, Vagrant, Docker

Testing: Junit, Mockito, Spock

Build Tools: Maven, Gradle, Jenkins, CMake

Software development: SVN, Git, Penetration testing, Teamforge, Scrum, Agile, Software Lifecycle management

MATHEMATICAL EXPERTISE:

Data analysis: Statistical data analysis, Time series analysis, Data mining, Design of experiments

Modeling: Stochastic process, Simulation, Monte Carlo

Numerical calculation: Computational Fluid Dynamics

Optimization: Linear programming, Network optimization

TECHNICAL SKILLS:

Programming Languages: LabVIEW, Java, C#, Scala and basic exposure to C, C++, Fortran, PHP, Python, Javascript

Simulation and Signal Processing: Matlab, Mathematica, LabVIEW

Statistics Software: SAS, R, Lingo, MiniTab, Design Expert, Origin, Excel (add - in), Crystal Ball

Graphics and mobile: Unity, Blender, Xamarin

PROFESSIONAL EXPERIENCE:

Big Data - Principal Software Engineer / Data Scientist (Sr. Manager)

Confidential

Responsibilities:

Enable Confidential to improve the member-experience and increase HEDIS gap closures at a member level by sending the right message, at the right time, through the right channel for individual members
Developed a recommendation engine that recommends most optimal pharmacy based upon demographic data, Rx claim data, geo locations and pricing information
System design of Universe Generation for CMS Audit
Data governance for the inputs of the auditing process
Maintain policies and procedures
Convert business requirements into technical requirements
Provide implementation based on big data technology
Provide user interface for reporting, alerts and scheduling
Reusable Big Data and Machine Learning Modules
Implemented machine learning and data manipulation spark jobs
Implemented spark based geocoding blending job
Continuous Integration setup in big data environment
Use Jenkins to build, release and deploy all of the spark jobs in the big data environment
Setup Apache Solr for Natural Language Processing (NLP)
Use Spark to do data ingestion into Solr instances
Configure Solr to analyze and clustering text data

Consulting System Developer (Technical Lead)

Confidential

Responsibilities:

Integrate RabbitMQ, Kafka, Cassandra and ELK stack (Elastic Search, Logstash, Kibana) through Spring Boot based micro services.
Use Camel and Spring Integration to connect different technologies.
Use AMQP as the primary protocol to communicate with RabbitMQ, the front end of the ESB.
Use Kafka to archive and playback the messages.
Use Cassandra to persist all of the train messages.
Use ELK to aggregate all of the infrastructure logging and application level logging in one place.

Confidential

Senior data analyst/software engineer

Responsibilities:

Build control logic around energy storage system from micro controllers to energy dispatching system
A clustered ActiveMQ environment can let micro controllers to send and receive messages from backend java applications with AMQP protocol
An energy dispatching system provides automation and optimization functionality based electricity price and system availability

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