j-labs centers of excellence

Microservices & cloud applications

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Distributed Ledger Technology - Blockchain Center of Excellence

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& cloud applications

Consulting of microservices architecture implementation and application development

Implementation services for Microservices platforms

Support for application development

Workshops and trainings                   

Maintenance and support for microservices platforms           

j-labs for Circle K | Case study

Starting from 2015 j-labs have been participating in projects developed by CircleK Europe. J-labs collaborated and participated in the development of various cloud native microservice architecture together with other technical teams from CircleK Europe in the areas of retail, loyalty and cards.

This cooperation included automation, UI and API development deliverables following the strategic goal and technical direction set by CircleK Europe of transforming various monolithic legacy applications. J-labs is committed and will continue to support the client in the rocky road to Microservices and enterprise transformation through supplying very best engineers that embodies craftsmanship and agility.

Microservices workshop


I would like once again to thank you for organizing workshop and invitation for it. Our developer, who had the opportunity to take part in meeting, highly praised both the substantive content and the way it was conducted. In our projects we will use the raised knowledge. I do not hide the fact that we have an appetite for more.


Arkadiusz Kowalewski, Chief Technical Officer, SKK S.A.

We organized workshops in:


Distributed Ledger Technology
– Blockchain Center of Excellence

Blockchain/ DLT
software development services

Technology and architecture consulting

Trainings and workshops

See j-labs Blockchain Center of Excellence latest activity

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