Implemented NOTAM data ingestion from source files; built data transformation pipelines converting to AIXM JSON format; integrated data publishing to cloud database; created Web APIs based on analysis of aerospace data structures; refactored codebase to align with Clean Architecture principles.

Lead Software Engineer at ComAp a.s.

January 1, 2024 - January 1, 2025

Architected foundation for new cloud platform using Clean Architecture and microservices; mentored senior engineers on architecture patterns and implementation; implemented .NET Aspire orchestration for development and testing environment; optimized database communication by implementing CQRS and reducing round trips; developed API contracts and communication patterns between services.

Senior Software Engineer at Thermo Fisher Scientific

January 1, 2022 - January 1, 2024

Built Web APIs for processing laboratory test results from third-party systems; integrated AWS APIs for cloud file management; implemented monitoring, testing and automated deployment pipelines; worked with international teams across globe.

System Engineer at Sociálna poisťovňa (Social Insurance Agency)

January 1, 2019 - January 1, 2022

Designed technical architecture configured and maintained system; implemented or fixed decompiled software; monitored performance and resolved technical issues; implemented backup and recovered databases; helped thousands of citizens; coordinated with IT teams during incidents.

Junior Developer at Frequentis s.r.o.

January 1, 2016 - January 1, 2019

Optimized 6-7 multithreaded components, improved performance by 24%; implemented real-time UI handling multiple concurrent operations; developed networking layer for client-server communication; built mobile web application (HTML, CSS, JavaScript); analyzed thread performance and resolved bottlenecks.