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Heggy smile

Heggy Castaneda

Software developer with a flair for intuitive user experience design

As a developer, I specialize in creating modular and scalable front-end architectures. I am passionate about social good and believe that user community is the largest asset that drives social impact.

Project

JS Conference Talk: a place for users to watch videos and submit their forms.

  • User-friendly feature: form auto-clear, sticky form.
  • RegEx Form validation.
  • Web security feature: preventing cross-site scripting (XSS) attack by scrubbing data with scrubInput function.

Parallax: a fun project that uses Math to manipulate images' position.

  • CSS absolute positioning using viewport width and height.
  • When the window loads jQuery's .mousemove() method listens for movement of the mouse. This calls mouseMove() function which gives parallax effect.

YelpEat: a restaurant review web app that incorporates accessibility ("a11y") for diverse users for diverse screen sizes with various network speeds.

  • Read an existing code base and add new features ie: Responsive for any viewport displays, color contrast checker by Webaim.
  • Increase performance of the site by registering service worker
  • Make the site accessible by adding ARIA roles, skip to main link, ALT Text for images

Work Experience

Full-stack Developer

Independent/Freelance

Jan 2017 - Present

Provided various front-end, back-end related services ranging from development work, consultations, speaking engagements at Tech conference, developing user community.

Project Manager

Journey

Nov 2016 - Dec 2016

Managed a team of software engineers in agile software development environment

Key contributions:

  • Created user stories
  • Lead software team to deliver iOS app
  • Responsible for implementing agile software development life cycle

Check out my complete work history on LinkedIn.

Education

UCSC-Ext at Silicon Valley, CA

Internet programming certificate, 2018

JavaScript frameworks

Cisco SkillZone - San Francisco, CA

Business data analysis certificate, 2015

10 months full-time program.

UNC-Chapel Hill - Chapel Hill, NC

B.S. in Mathematics Decision Science

  • Science of mathematical modeling.
  • Statistical analysis.
  • Mathematical optimization.