Ondřej Kolafa Web Developer

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About me

I am a full stack web developer based in Prague, Czech Republic. I work mostly with Node.js and AngularJS, and here is a list of what I use:

  • Node.js (express.js, sequelize)
  • AngularJS
  • Bootstrap
  • Less
  • Git
  • JavaScript
  • MySQL, Oracle, PostgreSQL

Other experience and skills:

  • Studied: Financial Mathematics and Econometrics
  • Statistical software: R and Wolfram Mathematica
  • PL/SQL

Current Pet Project


I could not find the nearest container to recycle metals, so I spend a few hours on this. Hopefully I will find more time to add some cool features.

Professional Experience

MSD (since June 2016)

Working on Node.js app for IT Automation team.

Alpiq Energy SE (September 2014 – May 2016)

Working on frontend for trading software. Taking care of some Oracle DBs using PL/SQL.

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Freelance work

It has been some time, but I used to create web pages, here are some examples: