Driss Agourram

✅ Context: Intervention on a real-time event synchronization MVP, with the objective of stabilizing the application and securing its production deployment.

✅ Key responsibilities

- Technical assessment and definition of an action plan with the client and architecture teams.

- Application stabilization by strengthening tests and implementing a progressive delivery strategy.

- Support for the first consumers until production deployment.

- Rework of event processing and evolution towards a hexagonal architecture.

- Optimization of performance and robustness of exchanges: Virtual Threads, CPU consumption, cache, partner calls.

✅ Mission: Transformation of a batch loyalty point calculation process into a real-time solution, with strong business constraints, significant load peaks, and a critical production deployment deadline.

✅ Key achievements

- Design and development of an event-driven architecture based on Kafka and Spring Boot.

- Complete refactoring of a legacy application from scratch.

- Securing business processes and transactional robustness.

- Implementation of a validation strategy in an iso-production environment.

- Anticipation of load scaling in coordination with infrastructure teams. Securing SSO and improving the delivery chain.

✅ Mission: Contribution to the redesign of a legacy application to ensure reliable evolutions, improve maintainability, and structure the team's development practices.

✅ Key achievements

- Coaching a team of 5 developers on best practices.

- Analysis of the existing system and reverse engineering to extract business rules.

- Technical scoping of evolutions and proposal of implementation solutions adapted to functional and technical constraints.

- Arbitration with the client on the feasibility of certain business rules regarding performance and security challenges.

- Structuring of delivery and team practices: GitFlow, code quality, agile rituals, and deliverable tracking.