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Mario S
@mario_dendron
Level 2
Turning data into insights
Italia
Inglese, Italiano
Chi sono
Hello! Losing revenue because your data sits in spreadsheets instead of driving decisions? I'm a professional statistician and data analyst with 18+ years of experience helping businesses and researchers. My expertise spans from applied statistics and marketing analytics to survey analysis, predictive modeling and Power BI dashboards for business intelligence and data visualization. I work in SPSS, R and Python. Published in a peer-reviewed journal and cited by SDA Bocconi. Message me your dataset or research question — let's turn your data into revenue today!
Competenze
Mario S
50 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Modello statistico e analisi
I will do statistical data analysis using spss, r, python
Sondaggi
I will analyze your online survey data and collect targeted respondents
Vuoi lavorare su base oraria?
Spiega a Mario S cosa ti serve.
50 USD
/
oraPortfolio
Esperienza lavorativa
Statistical Consultant & Data Analyst
Self-Employed • Freelance
Sep 2020 - Present • 5 yrs 10 mos
At Dèndron Statistical Consulting, I conducted market research and statistical analysis for healthcare, retail, and FMCG clients. Delivered customer segmentation studies, brand concept testing, satisfaction measurement, and service optimization projects. As freelancer, I serve international business clients with advanced statistical analysis (panel data, econometrics, factor analysis).
Quantitative Marketing Researcher
Dèndron Statistical Consulting • Lavoratore autonomo
Jan 2008 - Dec 2019 • 11 yrs 11 mos
Conducted comprehensive quantitative marketing research projects for healthcare, cultural, and FMCG sectors. Key projects include: customer satisfaction analysis for Humanitas Hospital healthcare services using CATI methodology; visitor experience optimization for EMAAA's 42nd Exhibition with face-to-face surveys and statistical modeling; brand concept testing and competitive positioning for Grano Armando pasta (1,111 respondents via CAWI). Managed all research phases independently: questionnaire design, data collection, statistical analysis, executive summaries and detailed reporting. Delivered actionable insights that drove strategic decisions in communication, service optimization, and brand development.
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1-5 di 39 recensioni
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mark_vall
Giappone
Mario provided excellent work and delivered much sooner than I had originally anticipated. He was very professional and easy to work with, and responded in a very timely manner. I would recommend him for any statistics-based projects, especially those involving IBM SPSS.
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martasztogryn
Regno Unito
It was a real pleasure working with him. He was very professional, responsive, and delivered everything on time. Communication was smooth throughout the whole process, and he showed great attention to detail. I would definitely recommend working with him and would be happy to collaborate again in the future.
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natasaadamovic
Australia
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rozlyn_l
Cliente abituale
Svizzera
Mario is knowledgeable, professional and a pleasure to work with. Highly recommend.
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martina_mfm
Italia
Professionalità, garbo e competenza. Lavoro curato nei dettagli richiesti e in brevissimo tempo. Grazie Mario!
Risposta del venditore
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