Jerzy Zawadzki

Jerzy Zawadzki

Jerzy Zawadzki is the chief technology officer at Polcode, where he’s been a key part of the team for over 16 years. With a deep focus on building the right environment for high-quality software projects, he ensures that teams have the structure, mindset, and support needed to deliver outstanding results. Jerzy is driven by the belief that technology should directly support the client’s business goals, turning ideas into scalable, effective solutions.

From Panic to Prepared: Simulating Holiday Traffic Before it Hits
March 9, 2026 at 1:44 pm

It seems like every holiday season brings record-breaking revenue, yet many retailers may neglect to prepare their sites for the influx of users. For events like Black Friday or Cyber Monday, slow load times, difficult-to-navigate interfaces, or checkout failures can frustrate potential customers, leading them to abandon their carts altogether. Simulating holiday traffic is a…