Open to opportunities

ahmed jou

@ahmedjou

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Expert R & R Shiny developer focused on client success.

France

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What I'm looking for

I seek opportunities that foster collaboration, innovation, and professional growth.

I am an expert in R and R Shiny development, dedicated to enhancing client success through innovative data solutions. With a strong background in data analysis, I have successfully designed and implemented large-scale applications that optimize workflows and improve operational efficiency. My experience spans various sectors, including energy, medical, and banking, where I have consistently delivered results that drive value for organizations.

Throughout my career, I have honed my skills in project management, stakeholder engagement, and technical mentorship. I take pride in my ability to communicate complex technical concepts to multidisciplinary teams, fostering a collaborative environment that encourages knowledge sharing. My commitment to excellence is reflected in my work, where I have achieved significant time savings and cost reductions for my clients through automation and process optimization.

Experience

Work history, roles, and key accomplishments

Project Manager – Data Tool Designer

SANOFI

Apr 2024 - Jan 2025 (9 months)

Led the design and development of a large-scale R Shiny application for Capacity Planning, optimizing workflows and automating ETL processes. Mentored colleagues, resulting in significant time savings and improved compliance with GMP.

R R Shiny Automation Mentoring

Expert R Shiny Collaborator

DATACHAMP’

Jun 2023 - Jun 2024 (11 months)

Collaborated with international clients to develop R and R Shiny applications, ensuring data accuracy and implementing unit testing for reliability. Provided technical solutions and documentation for ETL processes.

R R Shiny tidyverse Testthat Documentation Unit Testing

Data Analyst – Data Quality Officer

DISNEY PARIS

Mar 2023 - Jun 2023 (3 months)

Developed SQL scripts on Snowflake for data quality assurance and created automated Python pipelines for testing. Collaborated with cross-functional teams to establish data governance rules and monitoring dashboards.

SQL Snowflake Python Data Quality Data Governance Collaboration Automation Dashboards

Consultant R Shiny

MEDTRUCKS

Nov 2022 - Feb 2023 (3 months)

Maintained and improved a patient mapping platform, focusing on R code review, Shiny modularization, and cloud-related bug fixes. Enhanced performance of internal dashboards and provided coaching on best practices.

R R Shiny tidyverse Cloud Coaching Code Review Code Modularization

R Developer

UPWORK CLIENT: WASHINGTON UNIVERSITY

Jul 2022 - Oct 2022 (3 months)

Enhanced an R Wrapper for a JavaScript library by adding new functionalities and resolving bugs. Developed a video annotator and received positive client feedback for problem-solving and creativity.

R JavaScript HTMLWIDGET GitHub Problem Solving Creative

Data Scientist / R & R Shiny Developer

DECATHLON

Jun 2021 - Jul 2022 (1 year 1 month)

Developed dashboards and SQL queries for project managers, improved existing R Shiny dashboards, and contributed to forecasting models within the e-commerce team during an apprenticeship.

R R Shiny SQL Dashboards Forecasting Project Management

Data Analyst / R and R Shiny Developer

CIMES ASSISTANCE

Aug 2020 - Jul 2021 (11 months)

Developed internal data analysis tools for optimizing energy consumption and deployed applications on AWS EC2. Engaged in web scraping and data visualization.