Sr. software engineer Resume South San Francisco, CA - Hire IT People

SUMMMARY

Hands on Java backend architect/sr. developer with over 15 years experience in core Java, EJB, JPA/Hibernate, REST, Spring and Oracle database.
Understanding some front - end technologies with design and implement few projects use JSF, Servlet, JSP, Javascript and HTML.
Participate all phases of application life cycle from adapt the software technology, architect frame work, implementation to coding.
Experience application performance tuning (Jmeter) profiling and JVM parameters tuning.
Understanding database schema modeling and design, Experience daily scrum and sprint.
Extensive application server (Jboss) and Tomcat server development experience.

SKILLS PROFILE

Languages: Java, Unix Shell, SQL.

J2EE Technologies: EJB/JPA/Hibernate, Servlet, JSF .

IDE/Case Tools: Intellij, Eclipse, UML, ER-Win.

Database: Oracle, MySQL.

NoSql: Cassandra.

Operation Systems: Mac OS, Linux(Centos, Ubuntu) and Windows.

Source Code Control: Svn, CVS, Git.

Others: Scrum, Maven, Ant.

PROFESSIONAL EXPERIENCE

Sr. software engineer

Confidential, Brisbane, CA

Responsibilities:

Platform engineer implements backend digital coupon engine functionalities.
Typical functionality consist three layers included REST JSON end point, manager /dispatch business logical layer and EJB 3.0/JPA data store.
Frame work use Jboss 7, scheduler, queue and dictionary caching..etc. Mac OS, Java 7, data structure, Intellij and Jboss 7 are day to day skill.
Implement multiple threads queue use quartz scheduler perform bulk upload for coupons.
Day to day scrum and 2 week sprint.

Web developer consultant/Architect

Confidential, South San Francisco, CA

Responsibilities:

Working as a web consultant/architect and developer in Confidential s document retrieve project,
Architect document retrieve system included technologies determination, framework layout, prototype implemention. I am also the solely developer working full stack, implement repository system for Confidential s DNA/pharmaceutical documents retrieve system from end to end.
Wrote entire web application from scratch from the very beginning of determine technologies, frame work foundations lay out to coding.
Front end pages mostly implemented as JSF/Richfaces with some HTML and CSS,
The backend was core Java, sendmail, Java mail, REST (services call for documents add, update and delete use
EMC Documentum API), scheduler (documents dispatch to different repositories across world), JPA datastore (metadata only) and Oracle.

Sr. software engineer

Confidential, Burlingame, CA.

Responsibilities:

I am working as developer implemented software grid detect and analytic system.
A software smart power grid detect system use Java + OpenDNP3 detect hardware(a embedding linux device hang on utility power line) data that above/below certain preset value (e.g current, temperature), software server collect thousands of device s data, aggregated, provide analytic and chart report to utility data center.
I am working all of the above except the embedding linux kernel.
Technology included Java + openDNP for device detecting, nosql Canssdra for time series data (huge data, since data was collect every minutes and there were thounds of device), Java, Spring, rest service and Hibernate for data collecting, performance tuning on application layers use Jmeter.
Implemented portion of the front end projects use JQuery, Javascript, Highchart and HTML.

Sr. software engineer

Confidential, San Mateo, CA

Responsibilities:

Sr. member of Confidential core teams designed and implemented Confidentials environmental and energy management software.
Enable organizations to grow and profit while optimizing energy resource utilization and minimizing environmental impact.
The hosting software is build up with Java, MySQL, JBOSS, Seam, JPA, JSF, Oracle, Ant.