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  • Brazil
  • 06:18 (UTC -03:00)

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kyotinho/README.md

Hi, Welcome to my profile! 👋

I am William, a 21 years-old polymath student at University of Brasília, driven by a curiosity for technology and a love for finance and computer science. My journey involves delving into the world of quantitative finance, data manipulation, optimization & automation, development, research and problem solving, exploring new ideas, and sharing my insights with the world.

🚀 About Me

  • 🔭 I'm currently pursuing my Degree at University of Brasília.
  • 💭 Future Double Graduation on Computer Science and a Maths or Statistics Master Degree
  • 📝 I am passionate about CS, FP&A, M&A, Data Analysis/Manipulation, Quantitative Finance and Programming.
  • 🌐 Currently a Brazillian Citizen, aiming to explore the world and it's beauty.
  • ✍️ Currently working on building a community of Quants in Brazil!

🧠 Tech Stack

My Skills

My Skills

Currently Learning

Learning

🌱 Currently Exploring

  • Applying AI and Machine Learning to quantitative finance problems using libraries like Qlib and Scikit-learn.
  • Building financial data pipelines and backtesting engines in Python to validate trading strategies.
  • Optimizing computational power with C++ for high-frequency trading algorithms.
  • Developing interactive financial dashboards and data visualizations with JavaScript, Front-End Languages and React.
  • Deepening my knowledge in financial econometrics and time series analysis for model development.
  • Strengthening my foundation in stochastic calculus and statistical arbitrage to build more robust financial models and risk management strategies.

🪷 Interest Areas:

  • Architecting scalable data pipelines for real-time market data.
  • Learning Apache Spark for large-scale financial dataset processing.
  • Diving into Qlib's workflow for full-cycle quant research (from data to strategy).
  • Exploring deep learning techniques for algorithmic trading.
  • Developing interactive Monte Carlo simulations for risk analysis.
  • Using Python and JS to automate financial report generation and data aggregation.
  • Currently learning low-cost high-frequency operations with C++

🏆 Achievements

  • 🌟 President of the Academic Council of Economics in University of Brasilia (2024) - Contributed to build a better community inside of the academic environment.
  • 🏆 Top-10 on BTG Pactual Investment Banking Trading Championship at 20 years-old (2025).
  • 🐚 Current Leader of Selfmade Brazilian Developers and Development Students Commmunity (2025).
  • 🧑‍🏫 Founder of a Free Public Discord Fundamental-School, Middle-School and University Study Library destined to universal cutting edge opportunities for students, free, forever (2021).
  • 🧮 Ex-member of a Financial Consulting and Performance Tracker Startup that used GPT's Model with Excel and Excel + PowerBI dashboards to help companies along with Financial Planning and Analysis (2024).
  • 💻 Ex-member of University of Brasília's Junior Company of Economics
  • And much more (...)

🛠️ Other Technical Skills & Domains (Apart from Coding)

📊 Data & Analytics (Corporate Skill)

  • Dashboard & Visualization Design: Crafting intuitive and actionable KPI dashboards in Tableau and Power BI for executive and operational reporting.
  • Data Storytelling: Translating complex data findings into clear, compelling narratives for technical and non-technical audiences.
  • BI & Visualization Tools: Tableau, Power BI, Excel (Advanced)
  • Database Management: SQL for data querying and analysis
  • Big Data Processing: Apache Spark for large-scale financial datasets
  • Quantitative Research: Qlib workflow implementation

💼 Business & Finance (Hard Skills)

  • FP&A: Financial planning and analysis
  • Accounting Principles: Core accounting concepts
  • Entrepreneurship: Alura online school of technological and business education in Brazil
  • Marketing & Sales: Strategic planning and execution
  • Leadership: Team management and project leadership
  • On-going Major Degree in Economics (plus future plans on a math master degree)

💻 Advanced IT & Systems Expertise (Hard Skills)

  • Hardware Architecture: Building high-performance workstations and servers from component selection to thermal optimization. Special interest in HEDT platforms and server-grade hardware for data-intensive workloads.
  • Self-Hosting & Homelab: Deploying and maintaining self-hosted services including:
    • Media Servers (Jellyfin/Plex) with automated content pipelines
    • File Sync & Backup (Nextcloud, Syncthing) with RAID redundancy
    • Home Automation (Home Assistant) with IoT device integration
    • Network Services (Pi-hole, VPN, reverse proxies)
  • Server Administration: Proficient in Proxmox VE for virtualization, Docker container orchestration, and ZFS storage management.
  • Linux Power User: Daily-driving Arch/Ubuntu with heavy i3wm/ricing customization. Proficient in Bash/Zsh scripting, package management, and systemd service configuration.
  • Network Engineering: Configuring VLANs, VPNs, and firewall rules for segmented lab environments. Experience with pfSense and WireGuard. Performance Tuning: Kernel compilation for specific workloads, SSD caching configurations, and memory subsystem optimization.

🧮 Mathematical Economics & Quantitative Theory (Intermediate Skills)

  • Calculus & Analysis: Single and multivariable calculus, sequences, series, and convergence analysis.
  • Linear Algebra: Vector spaces, linear transformations, eigenvalues, and quadratic forms.
  • Mathematical Optimization: Static and dynamic optimization (Lagrange, Kuhn-Tucker), and Comparative Statics.
  • Dynamic Systems: Differential (ODE) and Difference Equations applied to economic modeling.
  • Probability & Statistics: Probability distributions, limit theorems (LLN/CLT), and Maximum Likelihood Estimation.
  • Advanced Theory: Topology and Real Analysis applied to Fixed Point Theorems and General Equilibrium.
  • Econometrics: Matrix-based regression analysis, Gauss-Markov assumptions, and statistical inference.

🎥 Content Creation & Digital Media (Creative Hobby)

  • Video Production: End-to-end video creation, editing, and publishing as a YouTube, Tiktok and Instagram creator (over 10M views in total). Via: Imgur
  • Adobe Creative Cloud: Advanced proficiency in After Effects (motion graphics), Photoshop (image editing/thumbnails), Premiere (advanced video editing), Capcut (simple video editing) and Illustrator (graphic design).
  • Video Editing Softwares: Advanced proficiency in most of the video-editing softwares (Davinci Resolve, Capcut, Vegas Pro, Premiere, After Effects etc.)
  • Creative Strategy: Leveraging copywriting, storytelling, and consumer psychology to drive viewer engagement and growth.

🕵️ Security Fundamentals - Cybersecurity and Defensive Hacking (Soft Skills)

  • Cybersecurity: Concepts and practices via TryHackMe

💬 Current languages that I am proficient in:

  • 🇧🇷 Portuguese (Native)
  • 🇺🇸 English (112 TOEFL Score + CCAA Language School Certificate)
  • 🇪🇸 Spanish (CCAA Language School Certificate)
  • 🇩🇪 German (Busuu and Duolingo Online Language School)
  • 🇫🇷 French (Busuu and Duolingo Online Language School)
  • 🇨🇳 Chinese (Busuu and Duolingo Online Language School)
  • 🇮🇹 Italian (Busuu and Duolingo Online Language School)

📫 Liked my Profile? Get in Touch!

Socials

  • Connect with me on Linkedin
  • Connect with me on Twitter
  • Read my Medium articles: (Currently Working)
  • Visit my website: (Currently Working)

Coding & Practice

NeetCode: LeetCode: Getcracked: TryHackMe:

Thanks for stopping by! Let's connect and explore the fascinating world of technology together. 🚀

Pinned Loading

  1. Awesome-LLM-Quantitative-Trading-Papers Awesome-LLM-Quantitative-Trading-Papers Public

    Forked from Tom-roujiang/Awesome-LLM-Quantitative-Trading-Papers

    🚀 A curated collection of papers focusing on LLM-based quantitative trading.

  2. Portfolio-Optimization-in-Python Portfolio-Optimization-in-Python Public

    A comprehensive Python library for portfolio optimization and risk analysis

    1

  3. 500-AI-Machine-learning-Deep-learning-Computer-vision-NLP-Projects-with-code 500-AI-Machine-learning-Deep-learning-Computer-vision-NLP-Projects-with-code Public

    Forked from ashishpatel26/500-AI-Machine-learning-Deep-learning-Computer-vision-NLP-Projects-with-code

    500 AI Machine learning Deep learning Computer vision NLP Projects with code

  4. financial-machine-learning financial-machine-learning Public

    Forked from firmai/financial-machine-learning

    A curated list of practical financial machine learning tools and applications.

    Python

  5. qlib qlib Public

    Forked from microsoft/qlib

    Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, i…

    Python

  6. quant-trading quant-trading Public

    Forked from je-suis-tm/quant-trading

    Python quantitative trading strategies including VIX Calculator, Pattern Recognition, Commodity Trading Advisor, Monte Carlo, Options Straddle, Shooting Star, London Breakout, Heikin-Ashi, Pair Tra…

    Python