Portfolio
Eryk Sadowski
I connect technology with business. From strategy to implementation — I design, build, and optimize IT solutions, websites, and online stores.
Trusted by
Experience
IT · Development · Creative
I lead technological and creative development for Profitway agency, since its inception. We execute all projects in-house — from strategy and design, through development, to campaigns and video production. We combine creativity with technology to deliver solutions that genuinely impact our clients' results.
Certified partner
Official partner and certified specialist of key technology platforms — I have access to the latest features, dedicated support, and better conditions. For my clients, this means faster implementations, lower costs, and a guarantee of the highest standards.
Client testimonials
Over 187 positive testimonials · Average rating 5.0
“I have been working with Eryk for years and every time I am impressed. My store developed in stages, and Eryk himself comes up with solutions. Code, design, marketing, analytics — he handles absolutely everything. I don't know anyone else who combines so many competencies at such a high level.”
“After years of cooperation, I can say one thing — I don't know another person who can design, write code, set up a campaign and produce a video ad in a few days. And all this with Tetris precision. Every component. It's almost hard to stop him.”
“I run several companies in different industries. A new store, corporate website, internal tools, automations — everything goes to Eryk. I don't have to explain, I don't have to supervise. Just one phone call and I know the topic will be handled from A to Z.”
Every industry, one goal — results
Regardless of the industry, I deliver solutions that earn money
I build every store for conversion — from UX leading to the cart, through loading speed, to integrations with payments and logistics.
Need a partner who delivers results?
I don't just build "websites" — I build tools that generate results.
Tools and technologies
Technology
Speed and reliability are essential. I use modern frameworks and languages to build fast applications ready for high traffic.