Data Engineer focused Quality, Reliability & Scalability

Experience

1. Junior Data Engineer — TRIMOM/MURAZ

   Jan 2025 — Present

   Data lead for the TRIMOM project, a health initiative by the MURAZ center studying triple infections (HIV, Syphilis, HBV) in pregnant women at healthcare centers in Burkina Faso. My role is to provide the best data solutions for project monitoring and success. My responsibilities include:
   — Designing the architecture of multiple cohort databases considering all relationships and objectives;
   — Developing data collection applications tailored for each service (consultation or laboratory);
   — Training field investigators;
   — Monitoring data quality;
   — Creating reports to track field investigator activity (number of submitted forms, errors detected in received forms);
   — Producing KPI reports for the project team;
   — Building ELT pipelines to automate reporting systems updates and cloud storage for the project team;
   — Analyzing data for various scientific publications.

2. Data Manager — RESTHIV/MURAZ

   Apr 2024 — Sept 2024

   RESTHIV is a national project aimed at improving care for people living with HIV (adults, children, adolescents) in partnership with SP-CNLST. As a Data Manager at the Center for Methodologies and Data Management (CMGD), my tasks included:
   — Creating and managing databases;
   — Developing mobile data collection applications;
   — Monitoring collection activities using Shiny dashboards;
   — Cleaning datasets for the team's Data Analyst.

3. VBA Application Developer — NATIONAL POLICE (Freelance)

   Jan 2024 — Jul 2024

   To facilitate daily accident data entry, monthly, quarterly, and yearly report generation, and geographic tracking of KPIs, I developed a solution using Excel + VBA. I designed a VBA application with integrated input forms, automated report creation, and an interactive dashboard, replacing manual templates.

4. Data Manager — ALGO-VIH/MURAZ

   Feb 2023 — Sept 2023

   ALGO-VIH aimed to improve HIV seropositivity diagnostics by testing 10 screening methods to identify the best ones. As Data Manager, I oversaw the full data collection and digitization process. I developed data collection tools (VBA & KOBO), monitored data quality (double-entry system, Shiny dashboard), and cleaned databases for analysis.

5. Data Analyst — ONSP

   Aug 2022 — Dec 2023

   The National Public Health Observatory (ONSP) conducted a nationwide study on Burkinabé preferences for Insecticide-Treated Nets. The CMGD at MURAZ handled the data analysis. As part of the analyst team, I designed insight tables for the analysis report, performed STATA data analyses, and assisted with technical report writing.

6. Data Analyst — Research Assistant MURAZ

   2023 — 2025

   At the MURAZ research center, I supported researchers in data analysis and scientific manuscript writing. My role included preparing existing datasets to answer research questions, assisting with writing, proofreading, and editing manuscripts for journal submission.

7. VBA Application Developer — MURAZ Center

   Nov 2022 — Dec 2023

   As a VBA developer, I created applications for the entomology department to facilitate mosquito data collection. The applications managed the full collection process, access rights, and included an integrated dashboard to monitor key indicators.