Lydia Harrache

I joined La Poste Groupe as a Power Platform and BI Developer to: • Develop and enhance Power Apps applications • Design Power BI dashboards and integrate them into Power Apps applications • Enrich and leverage data via REST APIs and Python; automate workflows with Power Automate • Write functional and technical documentation; produce solution mapping (architecture/landscape) • Work in an Agile/SCRUM methodology (sprint planning, daily stand-ups, retrospectives)

I joined Eurofins as a Power Platform Developer, where I worked on the digitalization of laboratory processes and the development of modern, user-friendly business applications. My main responsibilities included: • Contributing to the digitalization of laboratory workflows related to chemical product management • Developing a mobile-friendly, UX/UI-centric application using Power Apps (scanning, adding, and managing products) • Automating recurring tasks with Power Automate, including PDF generation, dynamic email notifications, and structured data storage • Building interactive Power BI reports for stock visualization and operational insights • Integrating SharePoint as a centralized data source and supporting environment migration • Connecting to external services via REST APIs and handling HTTP requests within the solution • Developing AI-based assistants to support users and streamline laboratory processes • Using AI Builder to integrate predictive models and recognition capabilities into Power Apps • Collaborating directly with laboratory stakeholders to align solutions with real operational needs

I worked as an Academic Tutor, where I supported students in strengthening their understanding of mathematics and improving their academic performance.

As a Mobile App Developer, I worked on the design and development of cross-platform applications, with a strong focus on performance, usability, and real-time data integration. My key responsibilities included: • Developing cross-platform mobile applications using Flutter • Designing responsive and intuitive user interfaces, ensuring a smooth and consistent user experience • Integrating REST APIs to enable real-time data retrieval and dynamic content • Collaborating closely with the UI/UX design team to enhance application ergonomics and visual consistency

As a Data Intern at Ooredoo, I worked on customer analytics and network usage insights to support business decisions and improve the user experience. My main responsibilities included: • Analyzing customer data and network usage patterns to identify improvements in the user experience • Preparing, cleaning, and processing large datasets (subscription behavior, call activity, internet consumption) • Building interactive Power BI dashboards to track commercial and technical KPIs • Performing statistical modeling using Python (Pandas, NumPy, Seaborn) to analyze customer behaviors • Extracting and querying data using SQL, and automating reports for marketing and data teams