About Esumo

Our Team

Our team consists of young, creative specialists, who are constantly developing their skills. Our main goal is to propose solutions and actions that will be effective, and – above all – tailored to the needs and expectations of our clients.

Jay Jadczak

CEO & Founder

Honed his adept skills working on projects in a rich variety of market sectors. Creative mind of the team.

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Mikolaj Podkonski

CTO & Co-founder

He works at night, so that your project is always ready on time. Loves new tech and gadgets.

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Wish to join us?

We are always seeking talented people to join the team.

Contact us

Why choose us?

From start-up to enterprise

We are happy to work with both small and large companies. We speak English and have also completed projects for foreign clients like Sanofi or Tiffany Break.

High Quality Code

Coding is our showcase, which is why we recommend, discuss and implement every project to the highest of quality standards.

Dedicated team

You will always know who’s working on your project. Each job is managed by a Senior Account Manager – personally assigned to you – overseeing a team of designers, programmers and analysts dedicated to realising your dream.

First class team

Our team is composed of first class specialists, co-operating in a spirit of veteran camaraderie, supporting each other in the realization of even the most challenging projects.

Full transparency

What we do is not a secret. You’ll receive regular status updates on project progress, and we’ll provide you with tools offering you project oversight and the means to give ongoing input and guidance.


Every day you can contact us by phone, email or Slack to keep track of work progress or have any questions answered.

Check out our
selected case studies

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