Barole Vomo

- Industrial Data Integration (MES): Development of robust REST APIs to collect, process, and route real-time data from production machines to the factory's information system (MES).

- Anomaly Tracking Software: Design and implementation of a backend module for detecting and reporting technical anomalies, reducing machine downtime.

- Operations Tracking API: Creation of optimized endpoints to feed supervision dashboards (operational KPIs, machine efficiency) with smooth backend performance calculations.

- JPA Maintenance & Optimization: Rapid diagnosis of production bugs, refactoring of complex Spring Data JPA queries (resolving N+1 / Lazy Loading issues), and dependency updates.

- Observability and Traceability: Implementation of structured logs for data flow tracking, rigorous versioning via Git, and clear technical documentation for operations teams.

- Design and development of highly secure financial microservices with Java and Spring Boot, ensuring the reliability of transactional operations and system resilience under peak loads.

- Integration of payment aggregator APIs (Mobile Money, bank cards), ensuring financial flow synchronization, webhook management, and real-time processing of payment statuses.

- Development of batch processes (Spring Batch) for automating critical Fintech tasks: nightly financial reconciliation, bank reconciliation, and processing of large volumes of transactional data.

- Implementation of an automatic document generation engine (payment receipts, invoices, transaction statements in PDF format), optimized for performance and secure storage.

- Implementation of strict authentication and authorization architectures (JWT) via Spring Security to secure sensitive user data and ensure application compliance with Fintech regulatory requirements.

- Optimization of data persistence with Spring Data JPA, including tuning complex SQL queries and transaction management, significantly improving API response times for critical operations.

- Agile collaboration (Scrum) via Jira, ensuring rapid delivery cycles, rigorous traceability, and continuous alignment with the platform's business objectives.