Freelancer profile translated to English.

Description

Hello! I am Omer ALATONGA, a freelance data analyst passionate about data analysis, visualization, and automation. I primarily work on full remote projects, ranging from creating interactive dashboards to optimizing data flows and automating reporting.

Thanks to my skills in SQL, advanced Excel, Python, SAS, R-Studio, and BI tools like Power BI / Tableau, I transform your raw data into actionable insights for decision-making. Even as a junior, I have already completed personal and academic projects that have allowed me to consolidate my skills in data processing, visualization, and automated reporting.

My goal: to help companies and startups better understand their data and save time through simple, clear, and effective solutions.

I am open to short or long-term missions (to be discussed based on demand), 100% remote, and I like to adapt to the specific needs of each project.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

CPAM VAL-DE-MARNE
Statistical Studies Officer
BANKING AND INSURANCE
January 2023 - January 2024 (1 year)
Créteil, France
Analyses for health decisions, Powershell/SAS/SQL automations (-60%), risk targeting, conducting and carrying out statistical and time series studies, management summaries. Tools: SAS, SQL, Excel VBA, Power BI.
SAS programming Oracle SQL Developer Excel VBA Macro Statistical data analysis Econometrics
SCUIO-BAIP
Student Ambassador
January 2021 - January 2024 (3 years)
Créteil, France
Conducting university impact studies (success, integration, satisfaction); advanced methods (CFA, regressions, predictive models) in R/Python/SQL; processing and data visualization of surveys; operational support to services (reception, orientation, events).
Python programming FCA R studio MySQL Data analysis
PÉPITE 3EF
Student Entrepreneur
January 2020 - January 2022 (2 years)
Socio-economic entrepreneurial project: design and deployment of surveys, analysis of responses, and operational reporting. Construction of decision support indicators (weighting, scoring, segmentation) and automation of reports in SQL/Excel VBA.