The Solution
Based on these inputs, Vertical Digital started building the desired mobile app. We used a combination of technologies:
- Java
- Spring
- SQL
- Kibana
- AWS

A financial services company in Saudi Arabia requested a mobile banking app to enable fast online payments.

As with any new project, we discussed in detail with stakeholders, gathered requirements, and concluded the app needed to support fast, fee‑free transfers between users.
Based on these inputs, Vertical Digital started building the desired mobile app. We used a combination of technologies:
Nine specialists worked on this product over 18 months, including eight Java engineers.
The project brought the team closer together as we collaborated to solve tasks and issues. We had excellent cooperation with the partner’s PM team and YAP operations to resolve customer issues, significantly improving the app’s code base.
After 18 months, our client launched the desired mobile app and expanded their business.
The mobile app we built from scratch provides the following capabilities:
We thoroughly tested the app to ensure flawless operation. The app attracted 30,000 users in the first six months after launch.
Overall, the solution delivered modern, fast capabilities that accelerated our client’s business.
“This project was a real step forward in my developer career — both a challenge and an opportunity. I strengthened SQL and Kibana knowledge on the support side and advanced Java/Spring on the development side. Great teamwork and organization were key to the strong results.” — Alex V., Vertical Digital