Software engineering experience with numerous languages for both commercial and personal development projects.
Representative examples are listed below with sample screenshots from mobile app development with an archived CSS-enabled version that runs best on iOS and macOS devices.
Python
Analytical platforms with the pandas package to analyze all residential real estate in Cook County for property tax assessment comparison of similar properties with photos, characteristics, and an HTML-based review tool with a MySQL database backend
Tools for user interfaces, web crawlers, file parsers, and automated reports along with loading data into pandas directly from databases, CSV files, and spreadsheets to clean, manipulate, and crunch datasets
Analyzed real-time Twitter posts using Python APIs, such as hashtags to understand how consumers engage with trademarked products and company names, and wrote Python API software to programmatically post content to Twitter and Tumblr social media accounts
Deployed Python applications using Docker containers over a Wi-Fi network for users without full Python installation or configurations
Scientific and mathematical calculations (i.e. physics and calculus)
Data science analytics of large data sets using the pandas package
Importing data in various formats: CSV, flat, spreadsheets, and databases
Packages: pandas, numpy, sympy, scikit-learn, and others
Real-time monitoring of continuously updated log files
Financial analysis, such as the modeling of derivatives
Fundamental Theorem of Asset Pricing and mean-variance portfolio theory (MPT)
Model diversification and portfolio optimization for minimal risk or maximum return
Object oriented programming and regular expressions
Apache configuration files to run Python cgi scripts in the cloud and local network
Java
Data-driven platform to evaluate every foreclosure in Cook County to gain insight into auctions and investment using JDBC and MySQL
Developed Java GUI platform to automate uniform HTML-based real estate listing marketing material for FTP upload to web hosting packages
JSP web applications with Tomcat
MySQL database CRUD (create, read, update, delete) interactions
Android apps (one patent title was ranked the 9th best selling in the Reference category on Amazon)
Objective-C / Swift
Numerous apps for Mac OS X computers and iOS mobile devices (iPhone, iPod touch, and iPad)
One copyright app has been ranked the 7th top paid in the Reference category for Mac OS X
A PDF legal document generator was the 149th top grossing Lifestyle Mac app
Patent, copyright, and trademark apps were regularly in the top three most popular paid iOS titles for those keywords and top 20 paid for legal apps.
JSON / XML
iTunes Podcast uploads in XML format
JSON web services for iOS and Android apps
Ruby on Rails
Blog posts
PHP
HTML forms with PHP scripts that allow a user to read and write to an online MySQL database
Customized security features to prevent unauthorized access or manipulation of data, such as SQL injection
HTML / CSS / JavaScript
Business and personal websites written with combination of HTML, CSS, and JavaScript
First began creating web pages in 1997, just a few years after the World Wide Web became publicly accessible
JavaScript slideshows for online photo galleries
AngularJS to dynamically update HTML
NodeJS used to access MongoDB databases for CRUD interactions
Web Administration and Internet Technology
Customized PHP validation parameters for enhanced security
Security enhancements included user input validation using regular expressions to detect SQL injection
Search engine optimization (SEO)
Web hosting administration
Digital marketing strategies
Video Podcasts
Social media account management
Produced YouTube and Apple Podcast videos using Final Cut Studio and distributed rendering
C
MySQL database CRUD (create, read, update, delete) interactions
Unix administration and shell scripting
C++
Open-source projects include independent physics research of particle collision experiments at CERN, the European Council for Nuclear Research using the ROOT scientific software framework (C++ with Python extension modules)