Bartosz Sosnowski is a Senior Developer and Team Leader at OXID eSales AG, where he leads a cross-functional team responsible for the company’s core e-commerce platform, used by over 1,200 enterprise customers worldwide. He architected and delivered a high-availability microservices migration that reduced deployment time by 70% and improved platform uptime to 99.98%. Under his leadership, the team introduced a performance optimization framework that cut average page load times by 40% across key client shops. Bartosz also established an internal engineering guild and mentoring program that accelerated onboarding, reducing time-to-productivity for new developers from three months to six weeks.More...
Guilherme Ferreira
Full Stack Developer@Frontify
Verified
With over 15 years of experience in building innovative web applications, I currently work at Frontify, a leading brand management solutions company based in Switzerland.
I am a certified AWS Solutions Architect and ElasticSearch Engineer, proficient in JavaScript, TypeScript, and PHP. My daily work involves developing robust and scalable solutions to meet complex business needs.
Additionally, I contribute to the open-source community, specifically to the Symfony PHP framework, sharing my expertise and supporting the development of high-quality codeMore...