Joao Victor Batsef
@joaovictorbatsef
I build revenue forecasts, churn models, and decision-ready analytics for technology and fintech teams.
BrazilWhat I'm looking for
I'm responsible for daily revenue forecasting and monthly phasing at Flutter International / Betfair Brazil, covering Volume, GGR, NGR, Actives, and RTP.
I build predictive models and run A/B tests to support product and growth decisions, translating performance variance into recommendations for Finance, Product, and Commercial leadership.
At Stone Group's PagarMe, I built a BigQuery and Python pre-churn prediction model that reduced early churn by 7% across more than 400 commercial accounts. I also automated weekly commercial reporting with Claude, BigQuery, and Python, eliminating two days of manual work per cycle.
Across Stone Group and RentCars.com, I've developed revenue forecasting models, executive KPI dashboards, conversion analysis, CAC analysis, and channel-attribution reporting using SQL, Python, Looker, Tableau, and modern data warehouses.
Experience
Work history, roles, and key accomplishments
Senior Performance Analyst
Flutter International
May 2026 - Present (4 months)
Owns daily revenue forecasting and monthly phasing across Volume, GGR, NGR, Actives, and RTP. Builds predictive models and runs A/B tests to support product and growth decisions.
Built multi-variable revenue forecasting models for the commercial org, translating pricing and policy changes into projected impact. Designed and maintained Looker and Tableau dashboards aligned to executive KPIs.
Led an end-to-end analytics project, building a BigQuery + Python pre-churn prediction model that cut early churn by 7% across 400+ commercial accounts. Automated the weekly commercial performance report by connecting Claude (AI) to BigQuery via Python.
Business Intelligence Analyst
RentCars.com
Jan 2022 - Dec 2023 (1 year 11 months)
Built SQL and Tableau/Looker Studio dashboards tracking conversion and revenue on an online marketplace. Ran CAC and channel-attribution analysis to guide marketing investment.
Franchise Owner
Pizza Prime
Apr 2018 - Jun 2021 (3 years 2 months)
Owned full P&L for a franchise operation, using cost and margin data to guide operational decisions.
Education
Degrees, certifications, and relevant coursework
FAE Business School
MBA, Business Engineering
2022 - 2023
MBA in Business Engineering from FAE Business School, Curitiba, from 2022 to 2023.
Pontifícia Universidade Católica do Paraná
Bachelor of Science, Production Engineering
2012 - 2018
BSc in Production Engineering from PUCPR, Curitiba, from 2012 to 2018.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Salary expectations
Social media
Job categories
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