As Head of Engineering, my mission was to modernize the MerciYanis tech stack and eliminate productivity bottlenecks.▪Built a serverless architecture on Azure to handle over 500,000 events generated by Lone Worker Protection devices, marking MerciYanis’ largest project to date.▪Optimized the codebase for migration from OVH bare-metal infrastructure to a PaaS model, migrating over 400 databases to ensure seamless scalability and operational efficiency.▪Ensured Data Continuity During Downtime by Implementing an Event Gateway▪Set up robust monitoring with New Relic and Sentry, documented architecture using Terraform, and optimized data pipelines by implementing Apache Airflow.▪Created a CI/CD pipeline for automatic PaaS deployment, enriched the developer environment with simulated data, and streamlined setup for new developers, increasing deployment frequency and team agility.▪Worked closely with the CTO to identify and resolve both technical and managerial bottlenecks, enhancing overall productivity.▪Strengthened the security posture across services, enabling MerciYanis to successfully pass multiple security assessments.

As a hands-on CTO and associate, I led the technical development of the company, propelling it from its beginnings to a leading position, bringing together over half of the French pharmacies in just 8 years.▪ Design and deploy a growth-oriented business strategy, including the successful restructuring of the company towards Agile methodology, reinforcing operational efficiency▪ Proactive management of the Data, Development, and Product departments to optimize performance.▪ Complete supervision of the migration to the AWS cloud, improving flexibility and scalability.▪ Successful migration from a monolith to a Service-Oriented Architecture (SOA), allowing the company to accommodate ten times more clients.▪ Design of an innovative data architecture, resulting in a significant revenue increase of over 15%, while promoting the adoption of a data-driven methodology within the company.▪ Full involvement in all technical aspects of development (Front-end, Back-end, DevOps, etc.), fostering effective collaboration and ensuring code quality.▪ Establishment of a system design improving collaboration with UI/UX and communication teams.▪ Development and implementation of the data retrieval and analysis strategy to guide the product strategy.

I joined the company for a 2-month internship.▪ Creation of 2 SPIP3 modules▪ Research and development focused on hybrid mobile application development▪ Active contribution to bug resolution

I joined the company for a 2-month internship.▪ Development of a collaborative project management tool based on ProjectPier.