About Sebastián
Finance professional with deep experience across FP&A, M&A Due Diligence (Big 4), and global Controlling. I help companies combine rigorous financial modeling with hands-on automation: building Power Query pipelines, CUBE-formula reporting frameworks, and Power BI dashboards that replace manual work at scale.
With a proven track record working across Argentina, Germany, and international teams, I bring a heavily tech-forward approach to financial operations. Currently developing a full-stack travel-tech application in Python and JavaScript using Claude Code, which gives me a genuine, practical affinity for product-led and recurring-revenue business models.
English
Native or bilingual
Spanish
Native or bilingual
Remote only
Primarily works remotely
Experience
- Travel-tech SaaSFounderFebruary 2026 - Today (5 months)• • Developed and deployed a full-stack predictive travel application using Python (backend), PostgreSQL (database), and JavaScript (frontend).• • Actively leveraged Claude via Cursor IDE to write, debug and automate data workflows, significantly accelerating the development cycle.• • Modeled B2C airline unit economics and loyalty program mechanics, translating complex operational drivers into scalable, code-based logic.
- Hapag-Lloyd AGControlling ManagerApril 2024 - Today (2 years and 3 months)Hamburg, Germany• • Designed and deployed a self-service Excel reporting framework using Power Query, CUBE formulas, and a connected planning tool data model, eliminating 50+ manual hours/month across the Controlling team and standardizing forecast presentation for senior management• • Automated freight rate estimation tool (Power Query) previously handled manually by the Senior Director, consolidating 4 data sources into a single dynamic model with volume-based formula logic• • Manage monthly consolidation and reporting of regional forecasts across multiple entities and currencies, ensuring consistency of financial results for CFO-level review• • Built Power BI dashboards for price and volume analysis, improving visibility for strategic and pricing decisions• • Leading Controlling logic for an IFRS 15-compliant revenue recognition rollout, including Onerous Contracts treatment
- PwC DeutschlandSr. Associate Financial Due DiligenceSeptember 2021 - March 2024 (2 years and 6 months)Germany• • Executed buy-side and sell-side financial due diligence for M&A transactions across industries, with focus on recurring-revenue structures, contract quality, and normalized EBITDA• • Assessed Quality of Earnings and revenue sustainability for investors in software, technology, and industrial targets, identifying key value drivers and risk adjustments• • Delivered findings directly to deal teams and investor management, translating complex financial analysis into actionable investment recommendations
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Education
- UiPath 2025 - Level 2 RPA Developer UiPath 2025 - Test Automation UiPath 2025 - Level 1 RPA Developer UiPath Automation Hub - RPA IntakeUiPath 2025 - Level 2 RPA Developer UiPath 2025 - Test Automation UiPath 2025 - Level 1 RPA Developer UiPath Automation Hub - RPA Intake
- MSc in FinanceUniversidad del CEMA2018MSc in Finance