Freelancer profile translated to English.
Back to original languageAbout Ahmed
Portfolio and Client Success:
I am an R and R Shiny expert with a scientific background and over 5 years of experience in data analysis and production-ready web application development.
I assist my clients in designing custom, robust, and performant data tools aimed at facilitating decision-making.
My areas of expertise:
- Development of ergonomic and scalable R Shiny applications
- UI/UX optimization and application performance
- ETL pipelines in R for large-scale data processing
- Secure hosting and cloud deployment (AWS, Docker, Terraform, etc.)
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 50km), Lyon (up to 10km), Marseille (up to 10km), Montpellier (up to 10km), Grenoble (up to 10km)
Experience
- Freelance (Self employed)Data Scientist / R Shiny developer / FreelancerSeptember 2021 - Today (4 years and 9 months)FranceWorked as a Top Rated Freelancer on several projects involving different clients of all nationalities: Creation of Dashboards with R Shiny, Development of R Packages, Data Automation processes, Data visualization... """Ahmed helped us with creativity in the development of a very useful R package for our department. Great work, I recommend.""" C. Lucas, Washington University, USA """Ahmed developed from scratch a powerful software that exceeded our expectations and knew how to perfectly make it available to our research team. The result of his work has allowed us to submit a scientific abstract for the congress of the French Society of Radiation Radiotherapy Oncology""" S. Guihard, ICANS, France
- Decathlon BelgiumData Analyst / R Shiny DeveloperAugust 2020 - September 2021 (1 year and 1 month)Evere, Belgium- Developed dozens of dashboards for head businesses- Improved existing R Shiny dashboards with more relevant reporting and better performance- Contributed to forecasting models with the e-com team
- CIMES ASSISTANCEData Scientist / Shiny DeveloperAugust 2019 - July 2020 (11 months)Paris, FranceData analysis and visualization tools for piloted sites to support customers for energy optimization. R / Python, Shiny (HTML, CSS and JS), Highcharts, SaaS EC2 AWS EC2 deployment, Web Scraping...
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Education
- Engineering degree, Data ScienceESIEA - Engineering School in Digital Sciences and Technologies2021Diplôme d'ingénieur, Data Science
- Master 2 (M2), Physics Program: Radiation Physics, Detectors, Instrumentation and ImagingUniversity of Strasbourg2019Master 2 (M2), Master Physique Parcours: Physique des rayonnements, détecteurs, instrumentation et imagerie