Data Analyst / Business Analyst

Role and background

By combining functional analysis of business processes with advanced data analysis using SQL and Python, I transform information flows into strategic decision-making dashboards. With expertise in PostgreSQL modeling and data visualization using Power BI, I design reliable performance metrics that operational departments can use immediately. Fluent in both French and professional-level English, I work with agility to support confident decision-making in demanding environments.

Professional Experience

Data Analyst

March 2026–August 2026 • Business Process Outsourcing (BPO) Company – Madagascar

Clients: French companies

Managed the processing, cleaning, and structuring of complex and large-volume data from various sectors (healthcare, finance, retail, and aerospace). Designed and deployed interactive dashboards using Power BI to present KPIs and translate business needs into decision-support visualizations. Analyzing trends and detecting anomalies to provide reliable strategic insights through remote collaboration with French clients. Ensuring the integrity, quality, and overall consistency of data flows, contributing to the optimization of reporting and decision support.

Functional Analyst / Business Analyst

September 2025–December 2025 • Axian Group (Axian Energy – Jovena) • Madagascar

Led the collection and analysis of business requirements as part of the strategic project to digitize fuel billing. Performed functional modeling of target processes and rigorously structured accounting data for integration into the Odoo ERP system. Worked closely with technical teams to ensure alignment of specifications and guarantee the integrity of data flows. Provided operational oversight of development through deployment and the solution’s go-live, thereby optimizing the reliability of the billing cycle.

Data Analyst

May 2025–September 2025 • BNI Madagascar (Banque Nationale de L'Industrie) • Madagascar

Analysis and processing of massive volumes of banking data to identify and validate key creditworthiness indicators. Design and deployment of data processing and structuring workflows (ETL) to optimize their use by machine learning models. Cross-functional collaboration with data scientists to refine loan approval criteria, thereby improving the quality of data utilization and reducing the risk of default.

Skills

Hard Skills: SQL (PostgreSQL, MySQL), Python for data (Pandas, NumPy, Matplotlib, Seaborn), Business Intelligence (Power BI, DAX, Power Query), ETL and relational modeling, Functional analysis and requirements gathering

Soft Skills: Adaptability and ability to work under pressure, Team spirit and collaboration, Excellent stress management, Rigorous and detail-oriented, Strong interpersonal skills and cross-functional communication

Strengths: Comprehensive mastery of the data pipeline, from extraction and cleaning to BI reporting; dual expertise as a Data Analyst and Business Analyst; cross-industry experience (Banking, Energy, Retail, Healthcare)

Degrees and Education

Bachelor’s Degree in Computer Science and Technology (Bac+3)

2024–2026 • MISA-MIT, University of Antananarivo

Scientific Baccalaureate, Option C

2023–2023 • Lycée Saint-Michel Itaosy

At a glance

Field of expertise

IT & AI

Working languages

French · C2English · B2

Tools and software in use

Excel — 4 yearsPostgreSQL — 2 yearsMySQL — 2 yearsPython — 2 yearsPandas — 2 yearsNumPy — 2 yearsMatplotlib — 2 yearsSeaborn — 2 yearsPower BI — 2 yearsFigma — 2 yearsGit — 2 years

Markets covered

SwitzerlandFranceBelgiumCanada