hei-school/hei-admin-api
Feb 2026 – Apr 2026
2 Months active
Languages Used
Java
Technical Skills
API integrationJavaSpring frameworkbackend developmentAPI developmentSpring
ANDRIAMAMIVONY Tiavintsoa Ulrich
PROFILE
Andriamamivony Tiavintsoa Ulrich
Over a two-month period, contributed to the hei-school/hei-admin-api repository by delivering end-to-end Vola payment integration for mobile money transactions. This work involved designing and implementing new domain models, services, and API clients in Java using the Spring framework to enable retrieval, verification, and processing of mobile payments through the Vola API. The developer migrated existing payment workflows to support Vola-based verification, enhancing payment reliability and expanding merchant coverage. By introducing new payment data handling classes and updating service layers, the integration laid the foundation for automated reconciliation and more scalable, efficient backend payment processing without reported production bugs.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
6,446
Activity Months2
Your Network
18 peopleWork History
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026: Delivered Vola Payment System Integration for Mobile Money in hei-admin-api. Completed migration to support Vola-based payment verification and processing with new models, services, and API clients. This work expands mobile money payment capabilities, improves processing reliability, and sets the foundation for future payment features. No major bugs were reported or fixed this month. Overall impact includes expanded merchant coverage, potential uplift in conversion, and faster, more scalable payment workflows. Key technical wins include API design, migration-driven refactor, and service-layer integration for payment processing.
1 Commits • 1 Features
Apr 1, 2026April 2026: Delivered Vola Payment System Integration for Mobile Money in hei-admin-api. Completed migration to support Vola-based payment verification and processing with new models, services, and API clients. This work expands mobile money payment capabilities, improves processing reliability, and sets the foundation for future payment features. No major bugs were reported or fixed this month. Overall impact includes expanded merchant coverage, potential uplift in conversion, and faster, more scalable payment workflows. Key technical wins include API design, migration-driven refactor, and service-layer integration for payment processing.
April 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Key delivery — Vola Payment Integration in hei-admin-api to enable retrieval and verification of mobile payments. This work introduces new payment data handling classes/methods and updates the verification service to query the Vola API for payment status. Result: a progressively integrated payment flow with improved validation and readiness for automated reconciliation.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Key delivery — Vola Payment Integration in hei-admin-api to enable retrieval and verification of mobile payments. This work introduces new payment data handling classes/methods and updates the verification service to query the Vola API for payment status. Result: a progressively integrated payment flow with improved validation and readiness for automated reconciliation.
Activity
Loading activity data...
Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
API developmentAPI integrationJavaSpringSpring frameworkbackend developmentpayment integration
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline