Dmitri De Freitas

Engineering data pipelines and ML systems for quantitative finance

Python, Databases, Excel

Showcasing hands-on quantitative finance and data science work

Screenshot of a Python script automating data pipeline processes
Screenshot of a Python script automating data pipeline processes
Data Pipeline

Automated data processing reducing manual work by 80%

Graph showing portfolio optimization results with Python
Graph showing portfolio optimization results with Python
Portfolio Opt

Applied quantitative models to optimize asset allocation

Interface of a high-frequency crypto trading platform dashboard
Interface of a high-frequency crypto trading platform dashboard
a bitcoin on top of a computer motherboard
a bitcoin on top of a computer motherboard
Trading Infrastructure

Built a sub-second latency crypto trading system

Time Series

Analyzed financial trends using machine learning

Experience Matters

End-to-end builder of quantitative systems: architecting automated data pipelines that cut manual processing by 80%, engineering high-frequency trading platforms with sub-second latency, and applying statistical modeling to derive actionable insights from complex datasets.

Technical Expertise
  • Python

  • SQL

  • R Studio

  • Scikit-learn

  • VSCode

Screenshot of a Python code editor showing a data pipeline script with financial charts in the background.
Screenshot of a Python code editor showing a data pipeline script with financial charts in the background.
  • Matplotlib

  • Seaborn

  • Excel/VBA

  • PowerBI

  • Tablaeu

  • Quantlib

  • MATLAB

  • Bloomberg

  • FRED

  • Git

Transforming complex data into high-performance financial solutions.

A sleek workspace with multiple monitors displaying financial charts and Python code.
A sleek workspace with multiple monitors displaying financial charts and Python code.
Quantitative Modeling

Construction of sophisticated models for portfolio optimization and derivatives pricing using statistical techniques and machine learning.

Algorithmic Trading

Architecture of low-latency trading platforms that process real-time data for high-frequency execution with sub-second latency.

Data Engineering

Development of automated pipelines that integrate disparate sources, cutting manual processing by 80% and providing clean, reliable data.

Dmitri's quantitative models cut our analysis time in half by automating complex workflows, delivering immediate value and impressive results.

J. Lee

Portrait of a professional young man in a business casual outfit, smiling confidently.
Portrait of a professional young man in a business casual outfit, smiling confidently.

★★★★★

Much thanks

★★★★★

I have encountered a handful of students who possess both the aptitude and the genuine interest to be successful in this industry.

Talented Student

blue sky with white clouds
blue sky with white clouds

Adjunct Professor

John M. Nolan

Drew University

Dmitri is one such student.

Python, APIs
WebSockets, HTML