About Tomas Sedlacek
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Ing. Tomáš Sedláček / fullstack web applications developer




  • 2014: Master’s degree, University of Economics in Prague (Faculty of Informatics and Statistics - Information systems and technologies)
  • 2011: Bachelor’s degree (red diploma received), University of Economics in Prague (Faculty of Informatics and Statistics - Applied informatics)
  • 2008: Graduation with honors, High school Lepař in Jičín


  • Freelancer | Fullstack web applications developer | 6/2008 -> now
  • Aaron Group | Frontend developer, Java junior developer | 5/2013 – 7/2014
  • Deloitte Czech Republic | Enterprise risk services analyst (IT part of the financial audits) | 1/2011 – 5/2013

Technical skills

  • Experienced usage of following technologies
    • PHP7 (Nette, Symfony2, Zend2 frameworks), Node.js, MySQL, mongoDB, Redis, RabbitMQ
    • git, SEO, web analytics, web monitoring, CMS Wordpress
    • xml, xpath, xsl, xslt, docbook, TeX, LaTeX
    • Design and documentation of structures and processes with UML and BPMN
    • Adobe Photoshop, Illustrator, Premiere
  • Basic knowledge of following technologies due to personal experience
    • Java, Oracle DBS, Python, Elasticsearch, Bash

Other skills

  • orientation in corporate information ERP systems
  • knowledge of processes and their rating in IT audit point of view
  • experience with Business Intelligence, ETL and systems interoperability


  • English - advanced
  • French - elementary

Personal projects

Recent websites


  • DATART International, a.s.
  • El nino parfum, s.r.o.
  • Hanaboso, s.r.o.
  • KM – automatik elektro s.r.o.
  • NeuronAd Ltd.
  • PURO-KLIMA, a.s.
  • SpofaDental, a.s