Compile and write documentation of program development and subsequent revisions, inserting comments in the coded instructions so others can understand the program.

Write, update, and maintain computer programs or software packages to handle specific jobs such as tracking inventory, storing or retrieving data, or controlling other equipment.

Write, analyze, review, and rewrite programs, using workflow chart and diagram, and applying knowledge of computer capabilities, subject matter, and symbolic logic.

Design, build, or maintain web sites, using authoring or scripting languages, content creation tools, management tools, and digital media.

Perform or direct web site updates.

Write, design, or edit web page content, or direct others producing content.

Create designs, concept, and sample layout based on knowledge of layout principles and esthetic design concepts.

Determine size and arrangement of illustrative material and copy, and select style and size of type.

Confer with client to discuss and present layout design.

Test and verify hardware and support peripherals to ensure that they meet specifications and requirements, by recording and analyzing test data.

Select hardware and material, assuring compliance with specifications and product requirements.

Analyze user needs and recommend appropriate hardware.