Freelancer profile translated to English.
Back to original languageAbout Alex
Data Analyst seeking opportunities alongside full-time employment.
I assist you instructuring**, **automating**, and **making your data environment reliable**, with a pragmatic, back-end, and **results-orientedapproach.
As a data scientist, I help teamssave time**, **reduce errors**, and have **reliabledashboards.
My clients consult me when they want to:
- Automate a time-consuming manual process
- Implement clear HR, financial, or operational indicators
- Clean and structure their data
- Make existing reporting reliable
- Truly understand what their data reveals
My added value
- A 100% business needs-oriented approach, not "tech for tech's sake"
- Simple, sustainable, and documented solutions, so you can maintain them
- Back-end focused work (Python, SQL, Postgres… ) for robust and fast pipelines
- Clear, structured communication, and the ability to simplify complex topics
What I concretely do for you
- Creation of data models and key indicators (HR, finance, operations…)
- Custom analyses to answer your business questions
- Data quality improvement, documentation, and organization of your data flows
- Support on data best practices and tools
Types of projects I handle
- Redesign of reporting or migration to an automated solution
- Technical audit and recommendations for improvement
- Occasional or recurring operational support
My goal
To deliver areliable**, **automated**, and **maintainablesolution, providing significant assistance to your team and addressing key challenges.
Let's discuss your needs.
I can quickly provide you with a clear and realistic action plan.
French
Native or bilingual
English
Conversational
Japanese
Basic
Remote only
Primarily works remotely
Experience
- Département du NordData AnalystPUBLIC SECTORNovember 2024 - Today (1 year and 7 months)Lille, France- Production of detailed statistical reporting and analyses on the human resources and payroll of the Nord Department, with a focus on strategic data management.- Development of key indicators for resource monitoring and optimization, providing insightful reports to support decision-making and comparisons with existing data.- Close collaboration with stakeholders (steering departments, business teams) to meet the real analytical needs of the subject.- Writing a robust 1200-line Section Access script to implement this technology in all applications where it is necessary (typically applications containing sensitive data).- During a Data seminar organized for December 12, 2024, hosted a table discussion on data processing: taking notes of group ideas on the topic and presenting them publicly.
- mc2iAMOA Consultant in Digital TransformationCONSULTING AND AUDITSFebruary 2023 - June 2024 (1 year and 4 months)Paris, France
- AMOA (Assistance to the Contracting Authority) Consultant in digital transformation within the Banking, Finance, and Insurance sector.
- Participation in internal Data clubs.
- Caisse des Dépôts et ConsignationsBusiness AnalystPUBLIC SECTORMarch 2023 - December 2023 (9 months)Paris, FranceMission as a consultant within the DPS (Directorate of Social Policies) of Caisse des Dépôts et Consignations, with the "Financial Engineering" team of the MCF (Mon Compte Formation) platform. Financial Engineering is the calculation engine that finances training requests on the platform.
- Functional documentation of applications on Confluence
- Test strategy established (quantification of the importance of sub-parts with SQL and Excel)
- Complete automation of the test strategy with Ranorex and Postman
- Follow-up in a Scrum context (scaled agile) with Jira
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Education
- Arts et Métiers EngineerArts et Métiers2023Diplôme d'ingénieur généraliste. (mécanique, électrique, génie industriel) Expertise sur le campus de Paris en sciences et techniques du numérique pour les entreprises : intelligence artificielle, science des données, industrie 5.0...
- Preparatory Classes for Engineering Schools (MPSI → MP*)Lycée Robespierre, Arras2020Classe préparatoire aux concours d'entrée des écoles d'ingénieurs. Club Starphyz' : préparation hebdomadaire intensive aux concours Centrale-Supélec et Mines-Ponts
Certifications
- Amazon Managed Workflows for Apache Airflow - Getting StartedAmazon Web Services2025