Michał Zielański
Właściciel at endorphins.dev
Subcarpathian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMichał Zielański is a seasoned PHP architect and owner with 13 years of experience designing modular, composer-driven applications and microservice/monolith hybrids. He brings deep expertise in PHP 7/8, Phalcon, amphp for async services, PostgreSQL, RabbitMQ, and OpenAPI, having built production systems for transport, parking, and ticketing operations. His projects span real-time integrations—WebSockets, VMS/DMS signage using NTCIP, voice announcement scheduling—and complex telemetry pipelines from vehicles and cameras. A longtime ExtJS and OpenLayers practitioner and contributor, he has improved OpenLayers core behavior and example UIs, reflecting practical geospatial and frontend sensibility beyond backend engineering. Michal combines hands-on implementation with system architecture skills and maintains private-module distribution practices via Satis-backed Composer repositories. Based in Subcarpathian Voivodeship, Poland, he blends entrepreneurial ownership with enterprise-grade delivery across transport and civic domains.
13 years of coding experience
Magister inżynier (Mgr inż.), Informatyka, Technologie wytwarzania oprogramowania, Magister inżynier (Mgr inż.), Informatyka, Technologie wytwarzania oprogramowania at Wyższa Szkoła Informatyki i Zarządzania w Rzeszowie
English
Github Skills (6)
maps10
javascript10
geometry10
object-oriented-programming10
openlayers10
testing8
Programming languages (8)
Github contributions (5)
openlayers/openlayers
Jun 2020 - Aug 2020
OpenLayers
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 8 commits, 3 PRs in 2 months
Contributions summary:Michał made several contributions focusing on improving the OpenLayers library. Their work included optimizing object property handling within the `BaseObject` class, enhancing feature cloning, and modifying geometry collections. They also addressed UI-related issues with modifications to the examples, demonstrating their understanding of how the library works in practical scenarios and how it interacts with different data formats like GeoJSON, EsriJSON, and GML.
javascriptopenlayersgis
michalzielanski/parallel
Aug 2020 - Oct 2022
Parallel processing for PHP based on Amp.
Contributions:2 pushes in 2 years 1 month
php-basedparallelphpampparallel-processing
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