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The problem

Creation of a modern mobile application enabling obtaining new quality on the market. Repayment of technical debt related to currently used solutions.

The Solution

Migration of old Java code and Objective C to Kotlin and Swift. Using several AWS mechanisms for easier project scaling. Focus on SOLID and TDD principals during the refactoring process.

The Team​

Five programmers cooperating with two external teams on one global backlog Top down architecture.


Long implementation cycles affecting the scope of work and resulting directly from the transformation from the Waterfall to the Scrum model. Client-side management with a single Agile Coach.

All case studies

RITS Group
Warsaw, Poland

Wołoska 9
Platinium Building I
02-583 Warsaw, Poland

Wroclaw, Poland

Powstańców Śląskich 7A
GTC Globis Building, 1st floor
53-332 Wroclaw, Poland

Hanoi, Vietnam

107 Nguyen Phong Sac Street
Detech 2 Building, 9th floor
Cau Giay District

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