Patrik Černý Email & Phone Number

Liberec, Cz

Liberec, Cz

Hlavní Město Praha, Česko

Building FinTech platform

Hlavní Město Praha, Česká Republika

At BEESLI we've been creating scalable cloud solutions for our partners in the field of IoT (building technologies) and enterprise systems.I've got the opportunity to take responsibility, make major decisions in the company, lead the development and design software architectures.My key responsibilities:- defining long-term strategies- leveraging new technologies, tools and practices- building and leading development teams- kicking-off project with new clients- analyzing requirements, designing architectures, making estimationsBelow are notable projects for which I was responsible.### Multi-tenant e-commerce platform (9 months)- we've taken over our client's e-commerce platform, developed for 2 years, but never reached production- due to pandemic we've managed to launch it in one week, thus enabling the retail of ready meals- ~30 microservices- cloud-native infrastructure in AWS- continuous technical debt reduction- dynamic order workflow management- integration of payment and logistic services### Partner system for protecting citizens and assets (5+ years)- end-to-end solution for alarm receiving center (ARC)- fully automated emergency intervention and patrolling process through mobile app used by guards- real-time location tracking with mission history and analytics- over 200 tracked emergency vehicles across country- mission critical 24/7 L2 and L3 support### IoT communication platform (3+ years)- scalable and fault-tolerant architecture- collecting and querying various time-series data from devices- commanding devices both synchronously and asynchronously- OTA device firmware updates- modular interface for multiple communication protocols- proprietary network communication protocol with reliable data transmissions### HVAC system backend (5+ years)- heavy business logic on backend for modular heating and cooling system- extensive load testing and performance analysis

Prague, Czechia

Appmine is full-service co-creation digital agency. We helped dozens of clients in digital world by creating websites, e-commerce solutions, mobile apps or by building the whole product or startup. Our clients are SMB`s, corporates or startups. We successfully delivered projects in CZ as well as in UK or US. We can deliver complex projects by co-creation model through our network of partners from various areas (BI, AI, Marketing, etc.)My key responsibilities- leveraging new technologies, tools and practices- defining long-term technical strategies- kicking-off projects with new clients- analyzing requirements, designing architectures, making estimations- coaching and leading development teams

Merz provides solutions for MES (Manufacturing Execution Systems) - a strong tool for monitoring production and workers.For 2 years, I’ve worked as a full stack senior C# developer at Merz.

Cygni Software (now part of Unicorn Systems) is a leading vendor of information systems for the European energy industry and utilities.For 3 years, I’ve worked as a full stack C# developer at Cygni Software.

Full stack development of enterprise information system and document management system for high schools.

Master'S Degree, Computer Software Engineering

Bachelor'S Degree, Computer Science