SUMMARY:

Detail - oriented programmer and designer with 20+ years of experience in design, development and testing of software applications using Object Oriented design methodologies and development tools. Strong analytical skills combined with solid knowledge in data structures and algorithms. Work well independently and in team environment. Extensive experience in developing projects using various SDLC methodologies such as SCRUM, Agile, XP and Waterfall. I am looking for an opportunity at a company where I would be able to render my experience and knowledge to help the company become successful and also grow with the company. Would like to be a part of a team that has good team dynamics and work well with each other and aspire to produce a quality software by practicing proven tools, technologies and practices.

SKILLS:

Programming Languages: Groovy/Grails, Java, JSP, JavaScript, JQuery, .Net C#, Visual Basic, Microsoft Visual C++, C, C++, Pro*C, PL/SQL,HTML, CSS

IDEs: IntelliJ, STS, Eclipse, MS Visual Studio, MyEclipse

Build Tools: Gradle, Ant, Maven, MSBuild

Servlet/App/Web Containers: Tomcat, JBoss AS, Axis, Apache Web Server, IIS

Architecture/Frameworks: JHipster, AWS SDK, J2EE, Spring 3 MVC, SpringBoot, Hibernate ORM, Struts, Cocoon, WCF, .NET Remoting, Apache Velocity

Databases: MySQL, Informix, Oracle, Versant ODBMS

CM Tools: Git, Svn, CVS, VSS, Hudson/Jenkins

OS/Hardware: Unix, Windows, Mac OS

PROFESSIONAL EXPERIENCE:

Confidential, Broomfield, CO

Software Tech Lead/Scrum Master

Responsibilities:

• Leading the development of HomeAuto, backend RESTFul APIs that provide consumers to control their shades or manage their shade configuration schedules from outside their home.
• Provides User Authentication, IoT Device Provisiong and communication AWS IoT.
• Currently, both Gen2 and Gen3 Hubs are supported and devices connected to Gen2 hubs are provisioned on AWS IoT and Gen3 hubs are provisioned using Firebase Platform.
• Also responsible for agile software development tasks and coordination.

Development/Environment: Java, Spring/Spring Boot, Microservices, Liquibase, Oracle, Firebase Platform/AdminSDK, FireStore Data Store. AWS IoT, Amazon Alexa

Confidential, Centennial, CO

Sr. Lead Software Developer/Scrum Master

Responsibilities:

• Played a lead role in the design and development of an API (VaxCare API) to provide the administering process of Vaccines from medical healthcare providers.
• This API interfaces with CMS.GOV’s public API and queries its database to check eligibility, retrieve patient benefit information, run trial claims and adjudicate claims.
• The API that is exposed to the customer is SOAP WSDL web service and secured by userid/password for operations.
• The integration with CMS.GOV API is RESTFul API and authentication/authorization is governed by API Secret Key.

Development/Environment: Java, Spring/Spring Boot, Liquibase, JHipster, AngularJS 5.0

Confidential, Centennial, CO

Principle Software Engineer

Responsibilities:

• Overseeing the design and development of an e-commerce website for Confidential e-store effort to increase revenue and profit by providing omni channel experience to the customers.
• This platform is based on hybris e-commerce enterprise e-commerce core.

Development/Environment: Oracle DB, hybris e-commerce, Spring/Spring Boot, Solr, Java

Confidential, Denver, CO

Senior Software Engineer

Responsibilities:

• Designed and a developed a notifications module using AWS SQS SDK that sends notifications to tacobell mobile system by utilizing tacobell's restful API.
• The SQS queue from which the events are read from is setup with cloud watch rules to be alerted on the events failed to be processed.
• Designed and developed application messages sub-module system in which messages are consumed by the front end to set up promotional offers, rewards and special promotions

Development/Environment: Groovy/Grails, Java, MariaDB, GORM, AWS SDK

Confidential, Broomfield, Colorado

Sr. Software Developer/Scrum Master (CSM)

Responsibilities:

• Designed and developed a web portal that is used to order Wifi equipment on aircraft and subscribe for services for dealers, customer and internal customer service.
• The portal is built using Spring framework, SOAP and RESTful APIs, Spring Security.
• Implemented role based dashboards using tiles and spring’s authentication Manager.
• The portal gives the ability for the users to look at the equipment installed on the aircraft and services provisioned for WiFi access.
• Users also can view/download their voice and data usage reports and get alerts on their usage periodically.
• Gives the users the ability to do the electronic signature for SSAs.
• Also setup and configured AppDynamics APM to measure and act on performance issues proactively.
• Also enable different dashboard views to help the application health and usage for different departments in the organization.
• Utilized both dbAgent and Java Agent modules to monitor and alert application performance and resource usage issues.

Development/Environment: Java/JEE, Spring Framework/Spring MVC, Apache Tiles, Jersey JAX-RS, Spring WebFlow, Hibernate ORM, Angular.js, JQuery, JSPs, MariaDB, WildFly, AppDynamics

Confidential, Boulder, Colorado

Sr. Development Engineer

Responsibilities:

• Confidential is in both traditional and digital printing and advertisement business and develops Content Management and Inserts Online software.
• Refactored the existing AdProduction (Advertisement Production) JSP user interface into ExtJS 4.0 and Spring MVC Controllers.

Development/Environment: Java/JEE, Spring MVC, ExtJS 3.0/4.0 MVC, Jackson JSON Library, MS SQL

Confidential, Westminster, Colorado

Principal Software Engineer

Responsibilities:

• Design, develop, maintain and upgrade audio/video conferencing software applications. Coordinate design and development of applications; collaborate with project managers, product owners, engineering teams, DBAs, and customers to ensure on-time completion of project deliverables. Provide technical leadership and guidance to junior members of the team and work with peers in the team to develop overall architecture of the project. Design and develop both back-end and front-end applications. Architect and maintain application environments.
• Architected, designed, developed and maintained event call web application for moderating and conducting event call audio conferences.
• This application would enable moderators/operators to manage ongoing event calls to place the participants into high profile event conference calls and queuing for Q&A session and setting the priorities of Q&A participants.
• Also has the functionality of pre/post-call participant and Q&A activity reports
• ECD Controller, a .NET Remoting server interfaces with Pactolus Bridge to obtain participant list, participant status and conference status.
• Developed, enhanced and maintained flagship audio conferencing product used to schedule and manage audio conferences.
• Implemented J2EE servlet to provision enhanced services such as tape, transcription and post-view for a conference at a vendor system.
• Architected, designed and developed a workflow system for ordering and provisioning toll and toll-free numbers for ready-access customers.
• The server side was implemented SOAP Web Service using Axis.
• Front-End GUI was developed in C# using windows forms.
• Designed and developed Online Participant List (OPAL) for accessing audio conferencing participant and chairperson information in an ongoing conference.
• Enabled conference contact/chairperson to view and email list of participants for ongoing and archived conferences.
• Designed and developed an Outlook Plugin for Ready-Access audio/web conferencing meetings. This plug-in is installed to customer’s Microsoft Outlook as COM Add-in. Conferencing customers will be able to schedule, conduct, and manage audio/web meetings right from their outlook.
• This product was used as a sales tool to sell the Ready-Access product to customers that differentiated Confidential from its competitors and helped the company generate more revenue. This product was also offered to its wholesale customers so they can custom brand to its retail customers.
• Enhanced and improved the performance of this system tremendously to help the call center customers to do their daily job effectively and promptly.
• This is rule based system to retrieve information based on the rule that is stored in the database. The information is stored as a BLOB data.
• Designed and implemented an email confirmation system to send the welcome kits to onboarding ready-access customers with access number, access code and conference controls information. Customized the email templates to support internationalization using Velocity framework.
• Designed and developed the Remote Call Launch (RCL) application that allows video conferences to be launched remotely at customer sites from a call center.
• Designed and developed tax system for invoicing the video conferences.

Development/Environment: Microsoft VC++, CORBA, Versant ODBMS, Struts, J2EE, Tomcat, Apache.

Confidential, Phoenix, Arizona

Software Consultant

Responsibilities:

• Designed and developed an application that generates a number of reports on approved and declined balance transfer requests.
• It also generates some exception reports which have missing information for the balance transfer application to be rejected.

Development/Environment: IBM AIX, C++, Tools.h++ and STL

Confidential, springs, Colorado

Software Consultant

Responsibilities:

• Developed SQL*PLUS scripts and shell scripts that are used to report daily logging statistics on ITS.
• These scripts are useful to analyze and debug the ITS usage and functionality.
• Conducted detailed Y2K testing of ITS and analyzed the results.

Development/Environment: CORBA,C++,Tools.h++ and STL