Petr Kopač
Co-Owner at Three Cats Productions
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolPetr Kopač is a versatile software engineer and data analyst with a decade of experience building cloud-native, data-driven systems across Go, Ruby, Java, JavaScript and Python. As Software Architect and former Engineering Lead at ChartMogul, he led architectural changes, performance optimizations and autoscaling processing pipelines while mentoring teams and shaping design decisions. He combines deep expertise in distributed data processing (Hadoop, Spark, Kinesis), ETL and real-time analytics with hands-on DevOps, PostgreSQL and AWS operations to deliver measurable system improvements. Previously he built end-to-end data pipelines, visualizations and BI tooling at Samepage, bringing full-stack fluency from front-end D3 to backend microservices. Now co-owning Three Cats Productions, he blends product-minded engineering with research-driven solutions and a track record for turning complex data problems into pragmatic, production-ready systems. Based in Amsterdam, he pairs formal study in intelligent systems with a practical focus on scalability and measurable impact that often goes beyond typical engineering roles.
10 years of coding experience
10 years of employment as a software developer
Hospitality High School Marianske LazneMaster's degree Intelligent Computer Systems, Master's degree Intelligent Computer Systems at University of West Bohemia, PilsenInformation Technology, Information Technology at Universidad de Las Palmas de Gran Canaria
English, Spanish, Czech, German, Polish, Dutch
Stackoverflow
1,035reputation
379kreached
23answers
4questions
Github Skills (172)
superagent10
python-client10
http-client10
php-api10
ruby-client10
middleware10
sidekiq10
node-api10
api10
golang10
recurring10
salesforce10
stripe-api10
json10
stripe-payments10
Programming languages (10)
Github contributions (5)
chartmogul/chartmogul-node
Jan 2017 - Jul 2020
ChartMogul API Node.js Client
Contributions:12 releases, 10 reviews, 26 commits in 3 years 7 months
apijs-clientnode-jsnode-apinodejs
chartmogul/sidekiq-priority_queue
May 2020 - Mar 2021
Priority queuing for Sidekiq
Contributions:11 reviews, 3 commits, 20 PRs in 10 months
redisrubysidekiqpriorityqueuing
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