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danielepetitto_

Daniele Petitto

@danielepetitto_
5,0(1)

Full Stack Developer, Blockchain and AI, React, Python, Smart Contracts

Tsjechië
Engels, Tsjechisch, Italiaans, Duits
Sommige informatie wordt in het Engels weergegeven.
Over mij
I build production-grade software — blockchain protocols, AI systems, and full-stack apps. → Smart contracts & dApps (Solidity, ZKP, security audits) → AI agents & automation (Python, LangChain, custom pipelines) → Full-stack web & mobile (React, Next.js, React Native, FastAPI) → Financial data engineering (SEC EDGAR, Monte Carlo, quant models) Built a cryptographic identity protocol from scratch — NFC passport + zero-knowledge proofs, sub-3s verification, zero PII stored. Developed a financial platform processing 8,000+ tickers. No outsourcing. No middlemen. Let's build.... Lees meer

Skills

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danielepetitto_
Daniele Petitto
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Data scraping
I will do web scraping and data extraction with python
5,0(1)
Data ETL's
I will build a sec edgar data pipeline in python

Portfolio

Werkervaring

Financial Modeling Expert & Quantitative Analyst Dates

Myself • ZZP

Jul 2025 - Present10 mos

Provided bespoke financial models for international clients, focusing on valuation and strategic decision-making. Key Achievements: DCF & LBO Models: Delivered complex 3-statement models and Leveraged Buyout (LBO) analyses for private equity-style evaluations. Bayesian Inference: Applied Bayesian models for margin prediction and revenue forecasting under uncertainty. Client Success: Maintained a 100% (5-star) rating across all projects, delivering models that were praised for their technical accuracy and user-friendly UX.

Portfolio Manager & Investment Analyst | Private Family Office Dates

Private Family • Parttime

Mar 2023 - Present3 yrs 2 mos

Managing family capital (5M CZK) and personal long-term equity portfolio with a focus on deep fundamental stock picking. Key Achievements: Performance: Achieved a 5-year average annual return (CAGR) of 14% through a disciplined fundamental research process, significantly outperforming the S&P 500. Risk Management: Developed custom stress-testing dashboards and scenario analysis tools to mitigate downside risk during market volatility. Analysis: Responsible for full-cycle due diligence, including Moat analysis, management compensation evaluation, and capital structure optimization.

Lead Financial Engineer & Product Architect | Quant-Focused Investment Platform

FIP Technologies • Fulltime

Apr 2023 - Aug 20252 yrs 4 mos

Developed a comprehensive end-to-end investment research platform (Mobile & Desktop) focused on advanced equity valuation and automated fundamental analysis. Key Achievements: Data Engineering: Built a high-performance Financial API integrating directly with SEC EDGAR via CIK indexing. Implemented Upstash Redis caching layer, reducing data latency from 3,000ms to 50ms. Advanced Modeling: Integrated Monte Carlo simulations for DCF models to provide probabilistic valuation ranges (P-values) instead of static price targets. Automation: Developed an automated WACC engine (global risk-free rates, country risk premiums, beta) and a 3-stage H-Model for high-growth SaaS valuation. Quant Features: Implemented GARCH models for volatility forecasting and ML-driven peer group selection for more accurate relative valuation. Tech Stack: Python (FastAPI/Flask), Redis, PostgreSQL, SEC XBRL/JSON parsing, React/Next.js.

1 Reviews
5,0

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Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Kwaliteit van de levering
    5
  • Waarde van de levering
    5
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    afreshpair

    US

    Verenigde Staten

    5

    Got me exactly what I needed with more than enough time to spare, would def work with him again. Thank you so much for all the help!

    US$ 50-US$ 100

    Prijs

    1 dag

    Looptijd

    gig

    Data scraping

    Nuttig?
    Ja
    Nee