Work History

Principal engineer Sep 2019 – Dec 2022

• Pipedrive
• Pipedrive.com, worked on Leads, company-wide GraphQL, public talks

Fullstack JS tech lead, Principal engineer Apr 2017 – Aug 2019

• Kiwi.com
• Kiwi.com, founded the Prague office, hiring and managing developers, public talks, implemented GraphQL

React Native developer Aug 2016 – Mar 2017

• Actum
• Actum.cz, member of react native team, creating mobile app for Metro

Backend developer May 2015 – Aug 2016

• Bileto
• Bileto.cz, member of backend team, working on new scalable version

PHP developer, Senior developer, Team leader Jul 2010 – April 2015

• Tripomatic s.r.o.
• Tripomatic.com since private alpha, +400K users, native mobile apps with JS core, OpenStreetMaps import for custom routing and map tiles. Acquired by Sygic
• WhichAirline.com – low cost airlines flights search, sold to Kiwi.com

Education

Masaryk University Sep 2000 – Apr 2005

• Bachelor's degree in Applied Informatics

Masaryk University Sep 1998 – Sep 2001

• Bachelor's degree in Mathematics

Skills

JavaScript Typescript, GraphQL, Node.js, React, React Native

DB MySQL, MS SQL, SQLite, PostgreSQL, PostGis, MongoDB

Testing TDD, Jest, Cypress, Puppeteer

AWS Lambda, EC2, RDS, S3, DynamoDB, CloudFront, SQS

DevOps Serverless, Bash, Grafana, Prometheus, Docker