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Julian.Serna@outlook.com
Senior Software Engineer
Tamarac, Florida 33321
305-780-2824
Summary:
 IT professional with over twenty five years experience in business analysis, system
requirements gathering and technical documentation, application design and
implementation, components deployment and ongoing support to the user community.
 Business Experience includes Accounting, Employee Benefits, Commercial Insurance,
Manufacturing, Sales and Marketing, Tele Communications, Data Center Network Asset
Management, Medical Field, Mortgage Loans.
 Specialized Cloud-As-A-Service and Cloud-As-A-Platform for Startups and Companies
Looking to Reduce Their Development/Support Costs with MS Azure and AWS (Amazon
Web Services)
Technical Skills:
IDEs Eclipse, IntelliJ IDEA, MS Visio, Enterprise Architect,
Visual Studio 2015, Visual Studio 2013, Visual Studio Code
Rich Client/SPA HTML5, CSS3, JavaScipt, jQuery, Angular, TypeScript, Bootstrap, Ajax,
JSON, XML, REST API, WebRTC
Web-Tier/Services ASP, JSF, PrimeFaces, Servlets, Struts/Titles, Spring MVC, J2EE, JEE7
ASP.NET, ASP.NET MVC, ASP.Web API, WCF
IIS, Tomcat 8, IBM Web Sphere Application Server, Oracle WebLogic
Server
STORAGE(DB) JPA/Hibernate, JDBC, MS Entity Framework, SQL, T-SQL, PL/SQL

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MS SQL Server, Oracle, MySQL, MS Access, MS DocumentDB
(NoSQL)
Operating Systems Windows XP, Windows 7, Windows 8, Windows 10, Windows 2012
Server, UNIX (Red Hat, Cent OS)
Cloud MS Azure, AWS (Amazon Web Services)
Spoken Languages English, Spanish (fluently)
Professional Experience:
ITS USA CORP June 2012 –
Present
Senior Software Engineer
As a Senior Software Engineer, I wear many hats during day-to-day operations. I am
responsible for the architecture and development of Rich Internet Applications and Single

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Page Applications using latest browser technologies that consume REST web services. I am
also responsible for the development of such web services running on various Servlet
Containers depending on client needs. As a database developer, I am responsible for
designing the database model and implementing it in various vendor databases. I mentor
and manage a team of remote developers using agile methodologies using virtual Scrum
boards. I am also in charge of the company's Cloud Infrastructure running on MS Azure
and Amazon Web Services. I interact with upper management and various clients to ensure
proper capture of business requirements and on-time delivery according to our Service
Level Agreements.
Environments:
HTML 5, CSS3, JavaScript, jQuery, JSON, AJAX, XML, AngularJS, TypeScript, NodeJS
Java 7, JSP, JSF/Facelets, Prime Faces , Servlet API, J2EE, JEE7, Spring, Spring MVC, Spring
WebFlow, EJB 3, JPA, Hibernate
C#, NET.MVC, NET.Web Api, NET Entity Framework, WCF
SOA, SOAP/REST Web Services
IIS, Tomcat, JBoss, JBoss ESB, Service Mix, WebLogic Server, MS SQL Server 2008, Oracle
11g, MySQL
Windows 2012 Server, Red Hat operating system, Unix
SVN, GIT, MS TFS
MotionPoint, Coconut Creek, FL July
2011 – June 2012
Sr. Software Engineer/Architect
 Responsible for full life cycle software application development, from gather business
requirements and complete documentation of use cases and functional specifications to
software design, implementation, deployment, and ongoing application support.

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 Designed of web application that continuously monitors all data center servers to
detect server health and promote backup servers to primary when failure occurs.
 Web application used to deliver relevant, localized, advertisement-content dependent
on user’s browser/operating system settings, geographic location, and other factors to
deliver targeted ads that are of interest to the specific user browsing the web
application.
 RIA administration application written in GWT.
Environment: GWT, HTML 5, JSP, Servlet API, heavy use of Java Script and jQuery, Dojo,
JSON, XML, Maven 3, Ant scripts, Maven 3, Spring Framework, Quartz Scheduler, J2EE,
Tomcat 7 Server, JBoss EJB Server, JPA/Hibernate, Visio, UML
Emerson Network Power/Avocent Corp., Sunrise, FL June
2008 – July 2011
Sr. Software Engineer
Design, implementation, and L3 support of Data Center Management Software (see DSView
at http://www.avocent.com). The application runs as a web application and is supported
across multiple browsers, allowing administrators/users to manage their data centers from
anywhere an internet connection is available. Features include but are not limited to ability
of launching KVM sessions onto any asset connected to the network, power cycling of
devices, monitoring power consumption of managed units, applying security constrains and
asset rights, visual planning of your network topology, and much more.

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Environment: Java, J2EE, JSP, DHTML, Struts, Tiles, JSP Custom Tags, Flex, Web Services, CXF,
Axis2, WSDL, SOAP, Web Security, Mavin 2, Ant scripts, Visio, Enterprise Architect, UML,
ServiceMix Enterprise Service Bus, SNMP – Simple Network Management Protocol, Spring
Framework, Quartz Scheduler, Jetty Server, Hibernate, Conversion of JSP web application to
use Flex RIA using BlazeDS to convert Java POJOs into Flex Objects, X509 Certificates API,
LDAP
SunGard THE, Ft. Lauderdale, FL January 2008 –
June 2008
Senior Java Developer
Support and enhancements to FEMA, Public Sector applications, enabling government
agencies to better be able to deal with natural disasters. DARAC, a major application,
manages all processes from the declaration of a catastrophe and ending with the proper
placement of the misfortunate by providing adequate temporary living in shelters/homes
and financial support. The application is built as a web application written entirely in Java
and relies heavily on the Struts Framework; it uses Oracle Application Server and Oracle
11g as the backend database.
Environment: MVC Framework, Java, J2EE, JSP, and DHTML, Oracle Application Server,
JDeveloper IDE, SQL, UML diagrams, MS Visio
Tracfone, Ft. Lauderdale FL June 2007
– Jan 2008
Java Developer (Contract Position)
Conversion of web-based application from Spring MVC to Spring WebFlow to ensure an
agile framework code base, capable of rapidly responding to the ever-changing, fast-

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paced, business rules. Inclusion of new business requirements into existing code base, as
we coded against a moving target.
Environment: Java and JSP skills, HTML, CSS2, jQuery, MVC Frameworks , BEA WebLogic
Server, Eclipse IDE, UML diagrams and MS Visio
Office Depot, Delray Beach, FL
August 2006 – June 2007
Developer III
 Ongoing Support of www.TechDepot.com eCommerce application to ensure business
revenue operations continue around the clock.
 Integration of Tech Depot’s applications into parent company, Office Depot
(www.OfficeDepot.com).
 E-Commerce support of critical systems using.
 Ongoing Support of Business Critical Applications.
 Analysis and Documentation of ASP applications for conversion into Java 2EE Platform.
 Defects resolution on a timely basis and quick deployment of such onto Production.
Environment: Java and JSP skills, HTML, CSS2, jQuery, MVC Frameworks , BEA Weblogic
Server, Eclipse IDE, UML diagrams and MS Visio, SQL, Oracle, Visual Basic .NET, Classic ASP,
and MS SQL Server 2000
Coty Beauty Lancaster Group, Buddlake, NJ Sept
2000 – Aug 2006
(Formerly Calvin Klein Cosmetics Intl.)

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Java Developer/Senior Systems Analyst
 Senior developer supporting multiple business applications from initial design through
support. Critical applications included E-Tracker, a workflow and business processes
management tool for the creation and manufacturing of new products. This system was
initially designed in a .NET environment and subsequently converted to a Java
environment. In addition, responsible for the design, development and support of
several web applications. SASF (Sales Aids and Store Front) was designed as an
electronic store of collateral and promotional items for the sales force and the retailer
stores, ProMart was designed as a sales projection and forecasting system to foresee
future trends.
 Gathering of system requirements and interface design using UML from the user
community
 Documentation of Use Cases, Interface Design, System Requirements and Specifications
 N-Tier development of various projects using Visual Basic .NET, IBM WebSphere J2EE,
Oracle9i and MS SQL databases.
 Web development using HTML, Java Script, Applets, Java Server Pages, ASP.NET, CSS,
XML and XSL
 Coding of Business Rules in J2EE EJBs and Entity Beans
 Writing Java DAOs to access Oracle and MS SQL Server databases
 Data modeling the database tables and creation of stored procedures, functions and
triggers
 Ongoing Support of Business Critical Applications
Environment: Java and J2EE, Servlets, JSP, HTML, CSS2, Struts MVC Framework, IBM Web
Sphere IDE, BEA Web Sphere Server, UML diagrams and MS Visio, SQL and Oracle skills
Education:
 Bachelor's Degree in Computer Science from Universidad de los Andes, Bogota,
Colombia S.A. in 1995

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 Certification in Automated Accounting from American Business Institute, Newark, NJ in
2000
 Microsoft Certified Solutions Developer from SetFocus, Inc., Parsippany, NJ in 2005
References: Available upon request