Ayoub TRIRACH

Providing solutions that build confidence in real-time service performance across cloud and enterprise networks — including unified communications performance management software, IT systems visualization tools, and SD-WAN technology.

Project: SFR Information System – Customer Order Management, Billing, and Network Activation Roles and Responsibilities: • Contributed to the microservices-based Order Management maintenance within SFR’s Information System: – Fixed production issues and application bugs. – Managed crisis incidents and service restorations. – Developed new business features and service enhancements. • Estimated effort and delivery timelines for development tasks. • Managed application environments (QA / Production): – Handled deployments and production releases. – Supported continuous integration processes. • Prepared and presented weekly project reports during team meetings. Environment: Java 8, Spring Boot 2, Spring Data JPA, REST, Angular 2, Bootstrap, Oracle SQL, XML, Jenkins, SonarQube, SCRUM.

Project: Digital Security – Specializing in Biometrics, Identification & Authentication, Digital Security, and Data & Video Analytics Team: Two developers, one project manager, and one business analyst (MOA) Methodology: SCRUM (2-week sprints) Responsibilities: • Developed and tested new features for MorphoBIS, a client–server system for fingerprint and facial recognition storage and identification. • Optimized search capabilities and enhanced the use of platform-based features to consolidate MorphoBIS functionalities. • Analyzed and customized programs related to law enforcement operations, ensuring smooth integration and client support. • Contributed to system evolution and enhancements. Technical Environment / Tools: Java 7 / JEE, EJB, Hibernate, JBoss, Oracle, Jasper iReport, REST/SOAP, SCRUM.

Project: ERP Solutions Development and Integration for Industrial SMEs Team: Two developers, one architect, and one functional lead Methodology: SCRUM (2-week sprints) Responsibilities: • Developed new features and enhancements for the SYLOB ERP solution, covering multiple modules (Production, Purchasing, Sales, CRM). • Designed and implemented custom modules and functionalities based on specific client requirements. • Estimated task duration and workload for development planning. • Performed corrective and evolutionary maintenance on existing modules. • Provided technical and functional onboarding support to new team members. Technical Environment / Tools: Java 7 / JEE, Struts 1, EJB 3, Hibernate 3, PostgreSQL, JIRA, GIT (SourceTree), Jenkins.

Project: Formal Specification of IT Systems using Event-B – TCP/IP Protocol Description: Designed and developed formal specifications of the TCP/IP protocol using the Event-B method and the Rodin platform. The work focused on modeling and verifying key aspects of the protocol, such as connection establishment (three-way handshake), state transitions, sequence numbering, and data transmission reliability. The objective was to ensure mathematical correctness, consistency, and fault tolerance through formal proofs and refinement steps.