Karl Heinz Pongratz available

Karl Heinz Pongratz

Web App Designer & Developer

available
Profileimage by KarlHeinz Pongratz Web App Designer & Entwickler from StAndrae
  • 9433 9433 St. Andrä Freelancer in
  • Graduation: not provided
  • Hourly-/Daily rates: 60 €/hour
    Remote Stundensatz
  • Languages: German (Native or Bilingual) | English (Full Professional) | Greek (Limited professional)
  • Last update: 08.10.2019
KEYWORDS
PROFILE PICTURE
Profileimage by KarlHeinz Pongratz Web App Designer & Entwickler from StAndrae
SKILLS
Long-Standing experience in user interface design, web development, and software engineering. I love to build well designed and reliable products, being it a small component or a complex web application.

General
  • Analytical thinking
  • Attention to detail
UI Design
  • Wire Frames
  • Screen Design
  • Prototyping
Frontend Development
  • HTML, CSS
  • JavaScript, TypeScript
  • React, Redux, Svelte, Sapper, Ramda, Lodash, YUI, D3,  jQuery
  • Responsive/Progressive Web App development (PWA)
  • Web Standards & Accessibility best practice
  • Performance optimization
Backend Development
  • JavaScript, TypeScript, Python, Salang
  • webapp2, Flask
  • MySql, Google Cloud Datastore, SalangSQL
  • Appengine, Apache, Node.js, Sawmill
Tools
  • Gulp, Grunt
  • Babel, Stencil (web component compiler), Webpack
  • Git
Methods
  • Requirement Analysis
  • Agile, TDD
REFERENCES
Relevant References

Flowerfire Inc
Santa Cruz, California
01/2003 - 03/2018

Senior UI Designer/App Developer (Frontend, Front-Backend)
Sawmill version 7, 8 and 9 design & development. Sawmill is a web application for log analysis and reporting.

Karl H. P.
Athens, Greece
10/2001 - 12/2002


Webdesigner, Web developer
Freelance work in the field of web design and web development.

Rhesos Ltd
Athens, Greece
08/1998 - 09/2001


Product Manager, Sofware Developer
Database and multimedia development in the field of GIS and Mapping Software.
TIME AND SPATIAL FLEXIBILITY
Availability
Up to 140 hours per month.

Location
Remote preferred, on-site upon agreement.
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