Apr 2021 – Feb 2025 · 3 yrs 10 mos · San Francisco Bay Area · Remote

• OneSignal now empowers over a million businesses to send 12 billion messages daily. One in every five apps now chooses OneSignal. And we’re still working hard to democratize customer engagement because we believe that businesses of all sizes should have access to the tools they need to thrive.

Apr 2020 – Dec 2023 · 3 yrs 8 mos · Muscat, Masqaţ, Oman · Hybrid

Jan 2020 – Dec 2024 · 4 yrs 11 mos · Remote

Sep 2017 – Sep 2018 · 1 yr · Houston, Texas Area · On-site

• Part-time instructor teaching full-stack web development.

Jan 2017 – Aug 2019 · 2 yrs 7 mos · San Francisco Bay Area · Remote

• Core maintainer for GitHub Desktop.

Apr 2016 – Dec 2016 · 8 mos · Houston, Texas Area

• Implemented a data warehouse on top of Microsoft's Parallel Data Warehouse to help client monitor the quality of the products they built. I also wrote a ton of ETLs.

Sep 2015 – Apr 2016 · 7 mos · Houston, Texas Area

• Led technical implementation of service that priced electricity based on historical usage. I also contributed to building a data warehouse for a hospital.

Mar 2015 – Sep 2015 · 6 mos · Houston, Texas Area

• Built mobile application for inventory tracking using Xamarin Forms. Also created Android and iOS bindings for the Zebra Printer SDK and wrote a simple abstraction over it to make working with SDK simpler.

Dec 2013 – Nov 2014 · 11 mos · Houston, Texas Area · On-site

• Introduced the procedure for ensuring all computers used to perform inspections were deployed with a known state to make supporting inspectors easier.
• Started initiative to get client data backed-up to an external location and a disaster recovery solution in place.
• Provided technical support to offshore inspectors during campaigns.
• Ensured data loaded into Nexus was consistent and met design requirements.
• Setup custom DVR and other A/V equipment for inspection campaigns.
• Administrated production SQL server.

Oct 2013 – Dec 2013 · 2 mos · Houston, Texas · On-site

• Contributed development to specialized bid-to-bill software for North American power markets.
• Implemented changes in T4 code files to fix bugs in auto-generated code.
• Wrote script to help with the automated build process for database upgrades.
• Built HTTP requests using .NET to pull data from power markets.

Aug 2013 – Sep 2013 · 1 mo · San Antonio, Texas · On-site

• Developed prototype using MVC 4, Bootstrap 3, and EF5.
• Developed code to translate incompatible time codes to correct ones and time zones using SQL Server CLR integration.
• Redesigned MVC application, using best practices, to be more maintainable. Integrated .NET TPL into project to increase performance by 60%.

May 2012 – Aug 2013 · 1 yr 3 mos · San Antonio, TX · Hybrid

• Developed ASP.NET application on top of SharePoint 2010 that allowed users create request and assign them to different groups for management and processing.
• Created Excel 2010 application for field investigators to perform audits; Integrated with database using SSIS.
• Developed P.O.C. web application that would allow developers to create and manage VMs on Windows Azure without giving them full admin privileges to Azure portal.
• Developed P.O.C. Windows 8 App that allowed users to interact with Microsoft Dynamics CRM Online.
• Prepared HTML5 mock application that mimicked native iOS, Android, and WP8 applications; contributed to discussion on company’s plans for mobile app development in regards to which JS framework future projects would use.
• Wrote articles for corporate blog site; Delivered presentation on JS fundamentals to team members.

Nov 2011 – May 2012 · 6 mos · San Antonio, Texas Area · On-site

• Built desktop applications using the .Net framework
• Built WebForm and MVC based web applications for internal and external use
• Used the ADO.NET framework to build data driven applications
• Helped generate ideas for innovative applications to serve company and its clients
• Participated in the requirements definition, design, implementation, testing and maintenance of software and web applications
• Helped solve technical issues with JavaScript, CSS, and JQuery
• Created clean and responsive user interfaces using client side technologies such as JQuery

May 2011 – Nov 2011 · 6 mos · San Antonio, Texas Area · On-site

• Rebuilt company network resulting in improved network throughput and decreased congestion
• Created video tutorials and documentation for tools that were being developed for a client
• Collaborated directly with client to assure project met the specified requirements and to review defects
• Put in charge of quality assurance for LMS product and a product being developed for a client
• Implemented switch from MS Exchange server to google apps account for company email
• Moved company to Zendesk help desk software to meet SLAs and allow tickets to be solved collaboratively and escalated properly
• Maintained company WordPress website
• Developed software in java to be used in audio and video encoding for LMS product
• Created marketing material for products using Adobe CS5

Jan 2011 – May 2011 · 4 mos · San Antonio, Texas Area · On-site

• Provided tutoring in math and science as well as mentoring for students in economically disadvantaged areas under the No Child Left Behind Act.
• Mentored students with an interest for continuing their education after graduation

Aug 2008 – Jan 2012 · 3 yrs 5 mos · San Antonio, Texas Area · On-site

• Provided customer service and technical support to the Trinity University community.
• Set up student computers to work with campus network
• Troubleshot technical issues with students being unable to connect to the right campus network, connect to network drives, or access IPTV service
• Recovered data from corrupt Windows hard drives using Linux tools
• Removed viruses from student computers
• Installed operating systems and software to student computers as needed
• Trained co-workers to troubleshoot and use Mac OS and Linux operating systems
• Created and resolved help desk tickets for student and faculty