Freelancer profile translated to English.
Back to original languageAbout Constantin
🧠 Data Automation & Analysis | Python · Excel · API · AI
Freelancer specializing in process automation, data processing, and creating custom solutions for SMEs, VSEs, and IT service companies.
With expertise in Python, advanced Excel, data manipulation, and APIs, I design custom scripts and tools that enable my clients to save time, make their operations more reliable, or extract high-value business insights.
✅ What I offer:
Automation of repetitive tasks (reporting, scraping, follow-ups, Excel files)
Creation of dynamic dashboards (Excel/Google Sheets + Python script/Apps Script)
Intelligent scripts via ChatGPT/LLM API (automatic follow-ups, text generation, FAQs)
Lead scraping and web data structuring
Ad-hoc support for IT service companies (subcontracting or technical reinforcement in Python/data)
🎯 My goal: to save you precious time by automating what can be automated, while providing you with a clearer understanding of your data.
Available for one-off or recurring missions. I work on-site in Nice, or anywhere in France remotely.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Nice (up to 10km)
Experience
- Paris Blockchain Week SummitHackathon PBWSTECHApril 2022 - April 2022Paris, FranceAwarded 2 prizes at the first PBWS hackathon sponsored by Paraswap and Dominance, with the DSplit project, a multi-currency expense sharing application on the blockchain
- EsscaMaster’s thesis Twitter / Bitcoin price correlationBANKING AND INSURANCESeptember 2021 - May 2022 (8 months)Paris, FranceMasters thesis which aimed to highlight correlation between Twitter global sentiment toward Bitcoin and it’s price.
- NextUserProduct management - InternE-COMMERCEMarch 2020 - July 2020 (4 months)New York, United StatesWeb scraping with Python Selenium to enhance an existing qualified prospect database from 1k to 10k (Enterprise name, address, email address, CEO linkedin, website address)
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Education
- Financial Markets master’s degreeEssca2022Financial markets analysis (python, vba, r) Data mining, data visualisation Bloomberg certification ESG analysis
Certifications
- Python and Statistics for Financial AnalysisThe Hong Kong University of Science and Technology2021