I Build Web Applications
Your company can use my help
My name is David Pennington and I have over 10 years experience developing solutions for web, mobile, and now desktop applications.
As a developer, I've written everything from user interfaces, to audio processing software, to server management tools and work queues. I specialize in performant web sites for the masses.
Stackoverflow lists me in the top 2% of all developers. People from around the world have contacted me with questions about code I've shared and solutions I've presented online.
I have written and released dozens of open source projects and libraries used by thousands of developers around the world. I've given away millions of lines of code.
I'm looking for a team
If your company is doing anything exciting, you will have a variety of technologies. I'm as comfortable writing Go handlers as React components or Redis lookups. If you have a question about a technology stack for a certain use-case please reach out.
Seeking Full/Part-time Senior Position
Development: Front or Backend
Position: Team or Solo
Location: Dallas, TX or Telecommute
Recently I built:
A Search Engine
A genre-specific search covering a large collection of religious sites. Based on the original research papers published by Google, I implemented a concurrent crawler, parser, and storage solution in Go using PageRank.
Public Speaking, Texting App
Allowing the audience to text questions directly to a public speaker without passing the microphone around. Built with Angular.js and Go.
Static, Static Content Generator
- Databases: Redis, MySQL, MongoDB, Memcached
- Frontend Frameworks: Angular, React, Vue, Bootstrap, Ionic, Electron, libui
- Backend Frameworks: I can't list them all
- Servers: Nginx (and Openresty), Caddy, Apache, node.js
- NLP (Python): spaCy, NLTK, and Gensim
- HTML/XML: libxml, SimpleXML, net/html
- Regex/XPath: PCRE & XPath (1.0+)