Client – a company with Polish capital, specializing in electricity trading. As the only one in Poland, it obtains and then sells energy from renewable sources only. In the next stage of development, its founders established a Brokerage House operating at the Polish Power Exchange in mid-2020.
We’re – DevOpsi sp. z o.o. – technological partner of this venture.
We have created – DevOpsi sp. z o.o. – web application in technologies: Java, Spring Boot, PostgreSQL, Angular, Flux, Keycloak. It consists of several components:
The biggest challenge in the first stage of the project was to understand – with all the complex processes and dependencies – the business area for which it was necessary to prepare a properly dimensioned and effective solution in the form of a web application. Close cooperation with the client and his support in this area equipped the employees DevOpsi sp. z o.o. in the necessary knowledge.
The next challenges related to the technological level and included:
The solution we created definitely met the client’s needs. Thanks to the technological challenges, the team delegated to this project was able to expand its competences and experience in several areas and technologies.
From the beginning, the system was implemented in the DDD approach – Domain Driven Design – that is, domain-oriented design, the needs of which the created system will meet.
This concept was complemented by Event Storming, thanks to which the DevOpsi sp. z o.o. he quickly acquired the necessary business knowledge, and the client noticed the missing elements in the previously conducted analyzes.