AUUM is a company specialized in producing eco-friendly glass-washing machines that can clean and disinfect glasses in 20 seconds using only steam. The Finance & Performance department is responsible for addressing the software needs of AUUM's various divisions by providing innovative tools to automate complex tasks and effectively connect team expertise. Within this department, my role is to develop, maintain, and administer all software tools used by the different divisions.• Collaborating closely with teams to gather and formalize their requirements for new software features.• Developing new functionalities and innovative tools.• Designing and deploying APIs (Application Programming Interfaces) to interconnect the tools used within the company.• Supervising and administering the configuration and settings of the tools.• Implementing monitoring mechanisms to ensure the proper functioning of the tools.• Analyzing, prioritizing, and resolving reported anomalies and errors.• Administering the architecture, configuration, and management of storage capacity and database usage.• Managing the system infrastructure, including identities, access, authentication, and event logging.• Ensuring the application of best security practices within the infrastructure.• Training and supporting colleagues in the use of software tools.• Conducting quality and security assessments of software developed by the teams.• Contributing to the improvement of the connectivity of the machines in the field.• Actively participating in the development of the technical department’s strategy.

Athoria is an engineering consulting company. My role was to ensure the management of the cybersecurity approach within the organization. I defined the information systems security policy (prevention, detection, remediation) and ensured its application. I also played a support, training and alert role, particularly with employees. I have implemented solutions and operational processes to guarantee data protection and the level of security of information systems.• Developed a comprehensive vision of the company's information system.• Conducted thorough architecture and configuration reviews to identify potential vulnerabilities and ensure adherence to industry best practices.• Identified and mitigated major security issues and risks through comprehensive security reviews and vulnerability assessments.• Assisted employees in implementing technical recommendations based on the findings of security reviews.• Conducted interviews with stakeholders to evaluate the effectiveness of remediation measures and drive continuous improvement efforts.• Cultivated a strong security culture among employees, promoting best practices and awareness of information security.• Implemented technical and organizational measures enabling continuous monitoring of security events and timely response to incidents.• Established key metrics for evaluating the level of security and compliance, regularly presenting updates to senior management on security risk coverage.

Aareon France is a production company of digital solutions for the real estate sector. It has an ERP and several Web applications allowing the connection of the various entities of the real estate sector. My role was to carry out security assessments of web applications, establish a security improvement plan, and ensure its application.• Obtained an in-depth understanding of the business functionalities of web applications.• Created comprehensive data mappings to ensure clear visibility into data usage.• Defined precise security requirements for various types of data.• Developed and executed a robust security test plan for comprehensive coverage.• Conducted static source code analysis to proactively identify and address potential vulnerabilities.• Performed software composition analysis to assess the security of third-party components.• Conducted penetration tests on multiple web applications to identify weaknesses and vulnerabilities.• Designed and implemented data pipelines to filter, classify, and evaluate identified vulnerabilities, bolstering the security posture.• Coordinated the project and effectively communicated progress and outcomes to stakeholders.• Established and managed a strategic plan to enhance the security of web applications.

Aareon France is a digital solutions production company for the real estate sector. It has an ERP and several Web applications allowing the linking of different entities of the real estate sector. I intervened in the SRM team which had responsibility for the development and maintenance of the solution "Place des Fournisseurs". My role was to develop KPIs illustrating insights into business data.• Drafted technical specifications to outline project requirements and facilitate clear communication between stakeholders.• Created comprehensive functional specifications and user guides to ensure usability and seamless understanding.• Developed innovative features to enhance the functionality and user experience of web applications.• Designed and implemented robust unit test models to ensure thorough testing and high-quality deliverables.• Designed and built reporting dashboards for real estate service providers and property owners, providing actionable analytics.• Optimized the performance of key performance indicator (KPI) generation algorithms for enhanced efficiency and accuracy.• Maintained and evolved existing functionalities to ensure smooth operation and user satisfaction.• Managed anomalies and processed maintenance tickets promptly and effectively.• Leveraged continuous integration through version management tools for streamlined and efficient development processes.