Lotfi ben othman

• Built real-time notification system using Python Azure Functions and Service Bus, to notify data consumers when the data is ready to be consumed in the mesh, eliminating manual polling and reducing data access latency • Redesigned IAM architecture by integrating data products into identity model, reducing Entra ID groups by 50% and improving security governance • Implemented Azure Monitor observability achieving 99.5% reliability and reducing incident resolution from hours to minutes

• Led team of 5 engineers delivering 3 road safety solutions with bi-weekly releases, serving 40K users with 99%+ uptime. • Architected 6 Python/FastAPI microservices based on clean architecture reducing API response time by 20%. • Managed €30K annual AWS infrastructure, optimizing costs through Terraform automation and Kubernetes resource management • Established CI/CD pipelines and DevOps practices reducing deployment time from manual to automated 15-minute releases • Enforced code quality standards through unit tests, integration tests, security scanning, and peer reviews across full development lifecycle • Mentored 4 trainees through structured onboarding, code reviews, and technical coaching. Technical stack: FastAPI, Nuxt.js, Python, JavaScript, PostgreSQL, MySQL, Docker, Kubernetes, Terraform, AWS, OWASP, WAF.

• Led team of 5 engineers building B2B learning management system serving 7M end-users across 80 countries for 500+ enterprise clients • Designed microservices architecture with backend services in Python (Django) and modern Vue.js frontend for scalability and maintainability • Orchestrated Docker/Kubernetes/Helm deployment pipeline on AWS, enabling zero-downtime releases and automated rollback capabilities • Implemented CI/CD automation with Jenkins reducing deployment time and eliminating manual errors across development lifecycle • Delivered 150+ production releases over 6 years with bi-weekly deployment cadence, maintaining platform stability across global client base Technical stack: Django, Symfony, VueJS, MySQL, Snowflake, Redis, Docker, Kubernetes, Helm, AWS

• Provided technical leadership for team of 4 engineers building custom project management tool for internal operations • Built task estimation module enabling users to accurately predict project timelines and resource allocation • Developed automated Excel reporting generation system • Engineered data import pipeline integrating external tool data, eliminating duplicate entry and ensuring data consistency • Served as Scrum Master for 6 months, facilitating agile ceremonies and improving team delivery velocity Technical stack: PHP, Zend, Doctrine, Javascript, DHTMLX, jQuery, MySQL, Jenkins

• Maintained project management tool, resolving bugs and ensuring system reliability for internal users • Implemented a web service exposing the tool’s features using Zend PHP to enable seamless integration with other systems. Technical stack: PHP, Zend, Doctrine, jQuery, MySQL

• Developed e-commerce websites, delivering engaging and user-friendly online experiences with product catalogs and payment integration. • Built custom web application for managing agricultural trainees, streamlining administrative processes and tracking workflows Technical stack: PHP, Javascript, jQuery, MySQL