Kenneth Sablan Unpingco

Tracy, CA. *****

Phone: 408-***-**** Mobile; 209-***-**** home

ad4rbf@r.postjobfree.com - www.linkedin.com/in/kenneth-sablan-unpingco-8678683/

Sr. Software Developer Engineer

Extensive knowledge and application development experience with successful Production deployment on mission-critical applications. Proven abilities in software development and enhancements as well as Production support (after hours On-call duties).

Diligent and Detail-oriented

Excellent follow-up

Open-minded

Eager to learn & apply new technologies

Mentor new software engineers joining IT team

Technical Skills:

Java Enterprise Edition technologies – Java Server Pages (JSP), Java Servlets, Enterprise Java Beans (EJB), Java Database Connectivity (JDBC), Java Message Service (JMS), Java Transaction API (JTA), XML (SAX, DOM), Hibernate/iBatis/JPA (ORM), XSLT transformations, Java Webservice’s: SOAP, WSDL, JAX-RPC, & RESTful.

C#.Net and the .NET technologies – Visual Studio.Net IDE, C# Programming, ADO.NET, WebServices, & Message Queue using MSMQ.

HTML, JavaScript, Structured Query Language (SQL), Spring Framework/Spring Boot, Ant, Maven build, Jenkins (CI/CD) framework for continuous build process/deployment & Git source control. Learning Python programming language. Worked on Enterprise Java Microservices & AWS Cloud technologies (IAM, S3 buckets, SQS Queue messaging service, Simple Notification Service (SNS), & Lambda functions written in Java). Dealt with the following Java Enterprise Edition Web App servers: Oracle GlassFish, IBM WebSphere, WebLogic, & Apache Tomcat.

RPG ILE Programming Language, COBOL, Control Language (CL), and DB2/400 Database for IBM iSeries (AS/400) platform.

●Platforms: Unix (BASH), Windows, and IBM iSeries (AS/400)

●Databases: Sybase, Oracle 12c (PL/SQL), Microsoft SQL Server, IBM DB2, and MySQL.

Professional Experience

May 2020 – Dec. 2023 Sr. Software Engineer, Bank of the West Corp. San Ramon, CA.

Worked on Banking Software Application System that manages based pricing and billing application that provides packaging of accounts and various banking products. This is a banking software that was written using Java Enterprise Edition (JEE) framework and was implemented on the Java Web Application Server WebSphere. JEE technologies used: Java Server Pages (JSP), Java Servlets, Java Message Service (JMS), & Java Database Connectivity (JDBC). Back-end database used was an Oracle SQL 12c Database. Supplemental application was written using Spring Boot framework. Responsible for maintenance and support for this application as well as working with software vendor for enhancements, new releases, or on-call production bug fixes.

Feb. 2019 – May 2020 Software Engineer III, Robert Half International Corp. San Ramon, CA.

Worked on AWS Cloud technologies for Lead Feed Inbound Pipeline Services Processors using AWS S3 buckets, SQS Messaging Queue Services processors, Simple Notification Service (SNS), Lambda functions written in Java, & other AWS components. This Lead Feed Inbound Pipeline Service Processors would process job candidate's information with potential job leads to interested hiring companies. Responsible for Production Support to various internal job box interfaces to the Back-Office Application Systems at RHI. Worked on Java RESTful WebServices with JAX-RS Jersey implementation with internal job interfaces.

Kenneth Sablan Unpingco – Resume (cont.)

Dec. 2016-Feb. 2019 Sr. Java Software Developer Consultant, Insight Global INC. San Francisco, CA.

Designed, developed, modified, enhanced, and implemented business application programs written in the Java Programming language. Responsible for implementation and production support to client’s Java JEE Web application systems. Java Spring MVC paradigm was utilized along with the Persistence module to the backend

for integration of JDBC templates and iBatis ORM on the data access object (DAO) layer. Worked on RESTful WebServices with JAX-RS Jersey implementation. Worked on Spring’s dependency injection (DI) and Inversion of control (IoC) module. Programmed using Spring’s Aspect Oriented Programming (AOP) that span multiple points of an application called cross-cutting concerns. These cross-cutting concerns separate the application’s business logic by using an AOP advice that is woven into program’s execution at one or more join-points for logging purposes.

Aug. 2014 – Nov. 2016 Sr. Software Developer, SaveMart Super Markets Corp. Modesto, CA.

Responsible for development, programming, enhancements, implementation, and production support to numerous e-business web application systems written in the Java programming language. Worked on Spring’s MVC module, Spring’s JDBC Template boilerplates and data access object (DAO) in order to access the database. Had used Spring’s JMS Template for development on construction of JMS message and to process message objects that are received by injecting message converters.

April 2013 – August 2014 Sr. Software Developer, ITrade Network Pleasanton, CA.

Developed, designed, enhanced, modified, and implemented business application programs written in the Java programming language. Utilized jQuery UI scripting as well as AJAX calls using JSON objects for GUI presentation layer. Worked on Spring’s MVC module, dependency injection (DI) and data access object (DAO) layers. Persistence to the back end for Oracle 11g database using PL/SQL stored-procedures.

Aug. 2007 – April 2013 Software Developer, Sybase, Inc. Dublin, CA.

Programmed, assisted architectural design, tested, implemented, and documented various Java application projects. Job duties also include: program enhancements, program maintenance, resolve defects, and production technical support (with on-call after hours duties). Worked on Sybase’s application systems such as: Quoting/Order Management, Export Control Verification, and Product Base applications. Made timely deliverables to all these applications that utilized Java Enterprise Edition technologies (JMS, EJB 2.0, JDBC) with Object Oriented Design paradigm and utilized SOAP WebServices technologies. Worked on the Quoting/Order Management web application for Revenue Systems department. Used Sun GlassFish for our Java Enterprise Platform server. Mentored new Java developers on numerous Sybase projects.

May 2005 – Aug. 2007 Software Developer, Official Payments Corp. San Ramon, CA.

Responsible for design, development, and implementation of Internet/Intranet web applications, which enable consumers to pay their taxes using their credit cards. Was accountable for launching these applications written in J2EE technologies. Utilized J2EE technologies: JSP, servlets, XML, EJBs, JMS, and JDBC. Also developed/implemented/supported Struts MVC framework for On-line Reports assignment. Worked on American Express Membership Redeemable Points application that utilized SOA technologies (WebServices using WSDL, SOAP, & JAX-RPC) for consumers to redeem AMEX point’s membership program.

Education & Credentials

Master of Business Administration, Emphasis: Information Systems

Golden Gate University - San Francisco, CA.

Bachelor of Science, Major: Applied Science and Business

University of San Francisco - San Francisco, CA.

Technical Certifications: Sun Certified Java Programmer

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