At ARN & Co, I design, develop, and maintain production web applications, including booking systems, CMS modules, and workflow-driven tools. I build REST APIs with Django and DRF, work with PostgreSQL, and deploy and troubleshoot applications on Microsoft Azure.
At The Metakey, I developed backend systems and REST APIs for interactive and digital-asset platforms, integrated third-party services, and built data-extraction pipelines. My projects include Ninja Inflatable Park, 360LMS, and JYNM, spanning booking, education, and marketplace products.

