Charlie Truong - Senior Software Engineer, Bank Of America

Feedback from Charlie’s ex-colleagues

Let me see

Keep in touch with meI'm using Intch to connect with new people. Use this link to open chat with me via Intch app

Network Power<100 people

Roles

💸100%

Marketing

🗿100%

HR

Geos

Work Background

BOASenior Software Architect

Jun. 2021Plano, Texas, United States

Bank of AmericaSenior Software Micro-service Engineer/Architect at Bank Of America

Jul. 2020Dallas-Fort Worth Metroplex

ChaseSenior Software Engineer

Dec. 2016Houston, Texas AreaSpring batch development of batch processes running on multiple tomcat servers Solid understanding of spring batch, developing spring batch from scratch Solid knowledge of and extensive work in SOAP/REST Web services Developed Use Case Diagrams, Sequence Diagrams, Activity Diagrams and Class Diagrams in UML using Visio. Analyzing performance issue and architect solutions. Design multithreading solutions and developed POC. Load testing and report documentation. Architect hight traffic web application Used AJAX for interactive user experience and client-side validations. Developed the Application using Spring MVC Framework by implementing Controller, Service classes. Configuring logging. Involved in writing Spring Context Configuration Developed user interface using Javascript, Jquery, JSP, JSP Tag libraries, Spring Tag libraries and Java Script to simplify the complexities of the application. Implemented asynchronous messaging between components using JMS. Used multithreading in programming to improve overall performance. Analyzing and solving performance issues.Created tables, triggers, stored procedures, SQL queries, joins, integrity, constraints and views for multiple databases like Oracle 10g. Involved in Unit Testing with Mockito of various modules by generating the Test Cases. Used Log4J logging framework for logging messages. Used Git,Subversion for version control and JIRA for bug tracking. Mostrar menos

UnitedHealth GroupSenior Software Engineer

Jun. 2012 - Oct. 2015Migrates/refactoring applications from legacy Oc4j plaform to new Joss EAP 5.1 application running under Red Hat linux with IBM JDK. • Analyze/solve compatibilities issue between legacy system and Jboss plaform alone with IBM JDK • Design/Build test cases for a completely new infrastructure • Collaborate with Offshore system engineers for infrastructure design and review • Maintained 12 existing medical coding applications as well as follows business specification on adding new features and modifying existing application features • Design/Develop applications in Spring 3.1, Struts 1.3 • Architecture infrastructure and Software Architecture to the new platform • Designed/Architect restful/soap web services to communicate with Decision support system to check with customer external system • Developed unit tests and help with test cases , test plan for QA • Work with build process such as ant and maven and build integration tools such as Jenkin • Configuration of Apache 2.2 and Jboss EAP 5.1 Mostrar menos

CVS Caremark CorporationSenior Software Engineer

Nov. 2010 - Nov. 2011eceivable/Payable • Design and architect enhancement capabilities for current system to accommodate new requirements • Maintain and Refractor existing system for scalability and reusability. • Developing Object Relational schemas and prototypes in Oracle and Model design in Visual Visio • Interfacing with customer and government agencies for specifications development • Analyzing framework technology for best fits the nature of existing applications • Performs presentations on various frameworks technology • Developing J2EE Web application (front end and back end) on a daily basis using various technology such as JSF, Spring, Hibernate, Struts, TomaHawk MyFaces, Javascript, XML, HTML, CSS, JUnit, HTMLUnit test, deploy on Sun Glassfish • Analyzing business rules • Problem solving everyday software issues as requested by customer • Production supports • Analyzing existing data schemas for improvement and suggested modification to better accommodate a wide range of data. • Developing jax-ws web services security application to be share by all applications which involves web services schema design. Mostrar menos

Selling Source LLCApplication Developer

Jun. 2010 - Nov. 2010Front end development using PHP, JSF along with Javascript, Jquery, Html, Xml developing web application for auto loans, promotional offers, advertising sites. • Web back end development using Spring and Hibernate to process form input as well as selling user info to various vendor. • JQuery was used for validation and dynamic content processing • Design and maintenance MSSQL 2008 Sever database using java and MS SQL • Spring security framework and third party validation was used for credential verification • Mockito was used for unit test • Using Subversion and CVS for version control • Watermark and Tooltip technology was used for front end development • Application was deployed on Tomcat • Used Maven 2.0 for building, packaging application • Linux(Ubuntu) operating system was used • Agil/Scrum environment • Some of my works are: promiseauto.com, supercashsavings.com, carfinancingsite.com. Mostrar menos

RaytheonSoftware Engineer

Jun. 2007 - May. 2010• The development team is working on the Toll Road Maintenance Online web services using CA API for the backend services and CA Spell as well as PD scripting for front end html/xhtml pages over HTTP/HTTPS protocol. The application uses an Oracle database which requires knowledge of Oracle, SQL, triggers and stored procedures. • Architect top level design/Detail design of traffic flows and business logic • Developing Monitoring Devices Status PERL/PHP scripting integrating with Java and SNMP API alone with Network Agent to simulate a device network environment to test the monitoring system. Advance Error Correlation is used to correlate error messages from the devices according to system specification rules. Also, MRA action scripts were develop to inject specific error messages for testing purposes. • The Transaction Management System uses EJB 3.0, J2EE environment and JAX-WS web services to process toll transactions. • Servlets, JSP, JSF, AWT, Swing, JAXB, AJAX and JavaScript were used in the webservices process with Oracle, SQL, triggers and store procedures. The transactions are in XML scenario schema format to be processed by the web services. We developed a credit card simulator utilizing the same technologies. This simulator processes the credit card transactions and forwards the result to other component for further processing. The application is packaged using Ant and deploys it on the Sun Application Server. • Also developed a Transaction Generator Simulator using Spring and Hibernate on top of JDBC to persist data to Oracle back end. IOC and AOP were used for dependency injections, logging and transaction management within the application. • Developed a Cognos Report, which accessed data from the Cognos Data View Layer framework on top of Oracle database schema. • Development IDE using Eclipse and WTP. • JUnit Mockito was used in all development for testing as well as hand written test cases and procedures according to specific Mostrar menos