Sean Erik O'Connor


 

Author's Portrait and link to resume. I'm a software design engineer with experience in algorithm design, image processing, pattern recognition, communications engineering, and real time embedded systems working in Silicon Valley, U.S.A. My educational background is in pure and applied mathematics, classical and quantum physics and studio art. I've developed on Mac, Unix and Windows platforms in C++, C, Python, JavaScript, MATLAB and many other languages. I enjoy innovation and applying advanced theory to solving practical problems. Please see my resume for details.

Image of a CD-ROM. Mathematical Software For fun, I design and publish specialized mathematical software including programs for primitive polynomial computation, CRC code generation, coding and decoding, and cellular automata. All source code is copylefted under the GNU General Public License. and comes with extensive comments and complete technical documentation. This software requires a scientific software development environment on either Mac OS or Linux (Ubuntu).

Sample Art Image. Fine Arts I paint and draw in acrylic, pastel and pencil and am learning CGI with Blender My style is romantic realism with influences from classic academic art, art nouveau and surrealism.

home image. Web Page Design How I design my web pages using HTML 5 and CSS 3+. Lots of fully explained examples in my style sheet and web pages on how I create inline colors using CSS variables, paragraph styles, navigation headers, layout using Grids and Flexboxes, table styles, typesetting mathematical formulas with MathJax and LaTeX, easy to use scroll boxes for code, image art gallery formats, images with timed transitions, calling JavaScript functions, using SVG images, and tool-tips and canvases, and lots more.

Spark coil image. Hobby Electronics I also design and build hobby electronics. Audio $\Sigma \Delta$ digitizer, analog power supplies, electronic bell, spark coil, and electronic flash.

Earth Image. Reading list My list of favorite science fiction, fantasy, mystery and adventure novels. Also webcomics and movies.

me if you have questions or comments.