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Programmer

Computer Programmer / Software Developer / Software Engineer

Michael S. Hearn Enterprises - Owner / Consultant sticky icon

Michael S. Hearn Enterprises
Manhattan Beach, CA

1993-09 to PRESENT


Responsibilities: Independent Computer Consultant (System Architect, Software Developer, System Administrator, Database Administrator, Database Developer, Website Developer)

Contract Experience: Click Here

Embie Technical Solutions - AWS Linux Administrator / PHP Developer

Embie Technical Solutions, Inc.
Los Angeles, CA

2019-06 to 2019-07


Accomplishments: Accomplishments: Troubleshoot problems moving PHP Code Igniter website from BlueHost to AWS; Configure Apache Virtual Hosts; Troubleshoot PHP errors.

Project Ember - Arduino Design Engineer

Private Investors
Hermosa Beach, CA

2019-04 to Present


Accomplishments: For private investors, design and develop prototype hardware and software for automatic fire extinguisher using Arduino UNO and OTS (Off-the-shelf) fire extinguishers.

Pacific Glass Concepts - Mobile App Developer

ByteSlinger.Net
Hermosa Beach, CA

2018-06 to 2018-12


Accomplishments: Design and develop a custom branded app for Pacific Glass Concepts. The app records and shares measurements for remodel projects and is used by general contractors to send project measurements to Pacific Glass Concepts salesmen.

Features: One finger gesture resizing and rotating of overlayed tool images; UIDocument/cloud based file sharing; Project data embedded in shared JPG images using Steganography.

http://ByteSlinger.Net/apps/pacificglassconcepts.html

AutoStop - Software Design Engineer

AutoStop
Woodland Hills, CA

2018-08 to 2018-09


Accomplishments: Review 15 year old RF invention hardware and software with designers and make recommendations on how to redesign it and integrate with modern IOT and V2V (vehicle-to-vehicle) systems.

ByteSlinger.Net - eLOCi Mobile App Developer

ByteSlinger.Net
Hermosa Beach, CA

2018-02 to 2018-06


Accomplishments: Design and develop a Google Maps API based app for Android; release the app on the Google Play Store; write a Drupal website to support the app

http://eLOCi.Mobi

Satellite Markets & Research - Linux System Admin, Drupal Developer

Satellite Markets & Research
Covina, CA

2017-08 to 2017-08


Accomplisments: Move Drupal website from Network Solutions to BlueHost; Upgrade Drupal to latest version; Investigate migration to Drupal version 8.

ByteSlinger.Net - Mobile App Developer

ByteSlinger.Net
Hermosa Beach, CA

2017-04 to 2017-11


Accomplishments: Design and develop a Speedometer / Odometer app for iOS (iPhone and iPad) and Android; release the app on the Apple App Store and the Google Play Store; write a wiki website to support the app

http://SpeedOdo.com

GCS - Network Admin, Linux System Admin, Oracle Developer, VMware Admin

Global Communication Semiconductors, LLC
Torrance, CA

2013-03 to 2016-03


Accomplishments:
      Windows Administration
    • Lead team for Windows Active Directory conversion from Windows NT
    • Install and configure Windows 2012 Print Server for all LAN printers
    • Setup remote Active Directory and printer servers for satellite accounting office
    • Purchase and implement Xming client for remote W-Windows administration of Unix servers
      CAD Department Support
    • Upgrade CAD software (Cadence, ADS) for CAD engineers
    • Install Solaris, RedHat and CentOS on CAD workstations
    • Trouble shoot problems with CAD workstations
    • Setup Solaris virtual machine as license server
      Network Administration
    • Clean up cabling mess on all network and server racks
    • Redesign entire internal LAN
    • Recommend and Install Network Hardware Upgrades
    • Design and Implement Site-To-Site VPN between 2 local offices and Taiwan office using MikroTik Routers
    • Configure VoIP phones to access SIP server across VPN
      Website Administration
    • Move corporate website to internal virtual machine
    • Fix Javascript problems with multi-language corporate website
      Oracle Linux Administration
    • Configure Linux servers with X Windows XDM for admin GUI access
    • Setup Linux MySQL server for internal testing app
    • Setup internal Sendmail SMTP servers for internal mail relay
    • Move Eyelit Manufacturing software from Windows to Oracle Linux
    • Move Eyelit Oracle database from Windows to Oracle Linux
    • Setup Secondary DNS server with BIND in accounting office
      Eyelit Manufacturing Software Administration
    • Setup development and test instances of Oracle database and app server
    • Work with customer support to troubleshoot problems
      Oracle Database Development (APEX)
    • Wrote Integration software between Eyelit manufacturing and accounting costing DB
    • Wrote Lot Scheduling system (Integrated with Eyelit Manufacturing software)
    • Wrote Quarterly Sales Summary Graphs and Reports
    • Wrote Weekly Production Graphs and Reports
      VMware Environment
    • Install multiple VMware ESXi servers
    • Install HP P2000 DAS (Direct Attached Storage) and connect it to 4 ESXi servers
    • Add disk drives to ESXi servers as needs grew
    • Replace failed controller and compact flash in HP P2000 DAS
    • Setup High Availability Cluster on 3 ESXi servers
    • Select and install Seagate NAS for Virtual Machine backups
    • Setup Virtual Machine backups with GhettoVCB backup software
    • Install redundant UPS battery backup servers
      Documentation
    • Install internal "intranet" server with Drupal CMS
    • Install MediaWiki server
    • Write network and system documentation on Wiki and intranet servers

SportsGrants Foundation - System Administrator / Software Developer

SportsGrants Foundation
Hood River, OR

2012-08 to 2012-11


Responsibilities: Architect and develop LAMP based website (RapidGiving.org) for collecting charitable donations; Setup Amazon Web Services (AWS) with a Virtual Private Cloud containing 8 server instances in multiple subnets including a load balancer for 4 webservers; Setup domain and IP addresses in AWS Route 53; Setup MySQL database server in AWS RDS Management Console. Install and configure Power MTA email server; Use Twitter Bootstrap for page layout and development; Write custom JavaScript jQuery code for form hiding, navigation and drop down loading; Integrate Janrain Engage for website login from social websites; Integrate Cloudsponge for accessing user email address books; Integrate with PayPal website to collect the donations; Maintain source code in a GitHub repository; Develop Facebook login with FB OpenGraph SDK; Develop Twitter login with Twitter SDK; Collect and post race times from Twitter "tweets" feed.