Freelancer profile translated to English.
Back to original languageAbout Allan
💼 Data Analyst & BI Developer
⚡️ UBS, Credit Suisse, finance & e-commerce projects
📊 Power BI / Tableau + Python, SQL, R, Excel
📈 +20 dashboards & models deployed
Why hire me?
I help companies leverage their data to make faster and better decisions, with an approach combining visualization and automation.
🗂️ Collect & structure your data (SQL, Power Query, Python)
📊 Create impactfuldashboards(Power BI, Tableau, Excel)
🤖 Automateyour reports (Python, R, Power BI)
📈 Support your decisions: performance analysis, simulations, scoring
My skills
1️⃣ Data extraction and modeling (Python, SQL, Excel, Power Query)
2️⃣ Interactive and analytical dashboards (Power BI, Tableau)
3️⃣ Automation of analyses and reports (Python scripts, R, Excel VBA)
4️⃣ Translation of business issues into actionable KPIs
5️⃣ Training in data reading and autonomy on your tools
🙋 References
UBS, Credit Suisse: Risk models, dashboards and internal tools
Crypto projects: Automation of performance reports
Freelance clients: Power BI dashboards, Python/Excel automations, client scoring
✅ Analytical mind & business orientation
✅ Clean dashboards + solid automation
🎁 Quick training on your tools included
Let's discuss? ➡️
Feel free to send me a message (response within 1 hour) or book a free 15 min call with me to discuss your needs: calendly.com/allanbellahsene/consultation
English
Native or bilingual
Spanish
Conversational
Remote only
Primarily works remotely
Experience
- UBS (CH)Quantitative AnalystBANKING AND INSURANCEMarch 2024 - Today (2 years and 3 months)Quantitative analyst in the Trading & Credit Risk Management team. Modeling credit risks of the bank's collateral portfolio. Data analysis on a wide range of asset classes. Implementation of a dashboard allowing the analysis of collateral concentration.
- Credit Suisse (CH)Quantitative AnalystBANKING AND INSURANCEFebruary 2021 - March 2024 (3 years and 1 month)Zurich, SwitzerlandCreation of data pipelines, statistical modeling of this data for predictive purposes using advanced statistical methods, and formatting of these models in the form of a Dashboard.
- Dynamic Asset & Performance MonitoringQuantitative Portfolio & Markets AnalystBANKING AND INSURANCEFebruary 2020 - October 2020 (8 months)Genève, SwitzerlandApplications of statistical models to client portfolios, and extension of the company's software through various applications.
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Education
- MSc Financial EngineeringEcole Polytechnique Fédérale de Lausanne (EPFL)2020
- Double Licence en Economie et StatistiquesUniversité Panthéon-Assas Paris II2018