I had the pleasure to work with Mariusz during my time at Codewise. He is a professional with outstanding knowledge within his field, he is punctual and very conscientious. He understands the designers very well which allows both him and the design team to collaborate and create the most complicated and intricate designs. I hope that one day I will have the pleasure to work closely with Mariusz once again.

Mariusz is a brilliant web developer who regularly goes above and beyond his responsibilities to ensure project success. I was lucky to work with him on numerous website redesign, landing pages and A/B test projects and he was always delivering them on time and with excellence. He is one of those rare developers who takes into account all the SEO, CRO and tracking requirements when developing website or landing pages. I look forward to working with him again in the future and can recommend him unreservedly.

I had the pleasure to work with Mariusz during my time at Codewise. He is a professional with outstanding knowledge within his field, he is punctual and very conscientious. He understands the designers very well which allows both him and the design team to collaborate and create the most complicated and intricate designs. I hope that one day I will have the pleasure to work closely with Mariusz once again.

Mariusz is a brilliant web developer who regularly goes above and beyond his responsibilities to ensure project success. I was lucky to work with him on numerous website redesign, landing pages and A/B test projects and he was always delivering them on time and with excellence. He is one of those rare developers who takes into account all the SEO, CRO and tracking requirements when developing website or landing pages. I look forward to working with him again in the future and can recommend him unreservedly.

I had the pleasure to work with Mariusz during my time at Codewise. He is a professional with outstanding knowledge within his field, he is punctual and very conscientious. He understands the designers very well which allows both him and the design team to collaborate and create the most complicated and intricate designs. I hope that one day I will have the pleasure to work closely with Mariusz once again.

Mariusz is a brilliant web developer who regularly goes above and beyond his responsibilities to ensure project success. I was lucky to work with him on numerous website redesign, landing pages and A/B test projects and he was always delivering them on time and with excellence. He is one of those rare developers who takes into account all the SEO, CRO and tracking requirements when developing website or landing pages. I look forward to working with him again in the future and can recommend him unreservedly.