About us

We are a team of passionate individuals focused on delivering value with every project!

We combine our years of experience in the e-commerce industry and obsessive persistence of purpose. We take a comprehensive approach to every project and meticulously take care of every detail.

business meeting
woman in a suit with a laptop

What sets us apart and why should you trust us?

First

We deliver above and beyond

At Changelog, the word "prove" is not an empty platitude, it is the foundation of our work. We understand that what matters to your business are concrete results and working solutions, not just promises. That's why we take full responsibility for the tasks entrusted to us - from precise analysis to development to implementation. We are not afraid of difficult challenges or precise contractual provisions that guarantee the work. Our goal is to solve your business problem with technology, and our determination to achieve this goal is uncompromising. With us, you are assured that the project will be completed efficiently and on time.

Second

We care about safety and standards

The software and integrations we develop process critical data and support your company's critical processes. Therefore, issues of security, stability and code quality are an absolute priority for us. We use best programming practices, rigorous testing procedures and ensure compliance with current standards. We design solutions with scalability and performance in mind, minimizing the risk of errors and ensuring long-term reliability. When you invest in a partnership with us, you are investing in a solid and secure technological foundation for your e-commerce.

Third

Only an experienced team

We do not hire juniors to learn on your project. Our team consists exclusively of experienced professionals - analysts, developers and architects - with years of experience in e-commerce, logistics and complex system integrations (ERP, WMS, sales platforms). A key role is played by our analysts with deep domain knowledge, who can precisely understand your business needs and translate them into specific technical requirements. As a result, we avoid misunderstandings, speed up implementation and deliver solutions that realistically address your challenges.

Fourth

Comprehensive experience (all in one agency)

We offer the full range of services necessary for the successful technological development of your e-commerce - from in-depth business and process analysis, to the design and development of dedicated applications and advanced integrations, to implementation and proactive technical support (SLA). You don't have to coordinate the work of many different providers. We provide consistency of effort, one contact person and full responsibility for the entire project. Thanks to our comprehensive approach, we have a complete picture of your needs and can propose optimal, synergistic solutions.

About us

Two brands and more than 20 specialists working for your success!

From the beginning of our company, we wanted to give a comprehensive experience to our clients, so that eventually Changelog could become a true 360° e-commerce agency. From dedicated integrations, apps, stores to marketplace support, ads and sales consulting. One agency for the front and back end of your e-commerce sales!

Sales facilities

Advanced OMS/ERP system integrations
Dedicated e-commerce applications
Advanced online stores
Consulting and process automation

Sales front

Full service marketplace sales
Paid campaigns Amazon, Allegro, eMAG
Product graphics and offer creation
Account audits and sales consulting

Meet our team

At our agency, our strength is our people - experienced analysts and developers, marketplace specialists who understand e-commerce. We create dedicated software, integrations, increase sales on the marketplace. We listen, analyze and "prove" solutions that realistically support your team and business.

Konrad Szatkowski
Konrad szatkowski
CEO & Co-founder
Konrad Szatkowski
piotr szatkowski
COO & Co-founder
Konrad Szatkowski
balbina rocker
project manager
Konrad Szatkowski
adam kadluczka
automation specialist
Konrad Szatkowski
piotr protasewicz
automation consultant
Konrad Szatkowski
daniel smith
.net developer
Konrad Szatkowski
piotr pikuła
integration developer
Konrad Szatkowski
daniel whey
.net developer
Konrad Szatkowski
stanley kunz
web designer
Konrad Szatkowski
martin wiernicka
ux designer
Konrad Szatkowski
magdalena kwiecińska
marketplace specialist
Konrad Szatkowski
małgorzata drozdek
customer success manager
Konrad Szatkowski
paulina kowalska
customer success manager
Konrad Szatkowski
adrianna paduch-kućma
amazon success specialist
Konrad Szatkowski
dawid gavin
marketplace specialist
Konrad Szatkowski
karin polinowska
e-comm. success specialist
Konrad Szatkowski
lidia prątnicka
marketplace specialist
Konrad Szatkowski
dariusz guzowski
advertising specialist
Konrad Szatkowski
martyna sobkowiak
marketplace specialist
Konrad Szatkowski
jakub pacud
marketplace specialist
drillo logodiabetic 24 logo
adelit logo   hs-trade logo
Ragaba logoelectro 24 logo
estetik logo gfcorp logo
bodex logo logo wholesale wera
4iq logo gym glamour logo
trefoil logo marbo sport logo
megima logo mapen logo
logo nero distributionmokate logo
logo krosnopkmebel logo
milja logolibox logo
logo phones lesznowintech logo
marbo logogrille logo
king mount logo logo ihaa.pl

Let's do something amazing and unique together!

We don't sell PV, we won't pester you with unnecessary phone calls if you don't want us to. We always try to provide value to our potential customers.

Thank you, your message has been sent.
Unfortunately, something went wrong. We apologize for the glitches.
By clicking "Accept all cookies," you agree to store cookies on your device to improve site navigation, analyze site usage and assist in our marketing efforts. See our Privacy Policy for more information.