Engineer the system Model the market

Portfolio · 2026-27

Joshua Ebinisi

Computer Engineering student and aspiring Quantitative Analyst. I write the code, backtest the strategy, and model the risk behind decisions that have to be right.

Base
Houston, TX
Study
UH CMP.ENG Honors
Status
Quant Intern · PNC 2026
Currently

I work where engineering meets capital. Firmware and data pipelines on one screen, backtests and risk models on the other.

3.73GPA · Honors Program
400+Models touched at PNC
3Languages in production
Quant · Engineering 29.7604° N, 95.3698° W

The technical work

Python · C++ · MATLAB
PySpark · Pandas · NumPy

Data for Good Hackathon
JPMorganChase × NBPA

Oct 2026 · Brooklyn, NY

Selected as one of 50 participants for JPMorganChase's 24-hour Data for Good hackathon. Our team worked with the National Basketball Players Association (NBPA) on a real question: how do travel and scheduling affect NBA teams on the court? The answer: it is not the miles, it is the missing rest.

  • Rebuilt every trip for 6,150 regular-season games across 51 arenas: miles, rest days, time zones, altitude, and road-trip length.
  • Same team, one night apart: teams win 51% on night 1 of a back-to-back and only 44% on night 2.
  • A tired team facing a rested one won just 38% of the time, and a tired home team's win rate fell from 63% to 47%.
  • Led the design of the NBPA-styled dashboard, including a schedule heat map that scores every team's 2026-27 week from Calm to Brutal.
52.4%Win %, calm weeks
49.1%Busy weeks
46.2%Heavy weeks
40.8%Brutal weeks
PythonPandasstatsmodels JupyterJavaScript

Quantitative Analytics Intern
PNC Financial Services

Summer 2026 · Washington, D.C.

I worked on PNC's Data Modeling and Analytics (DMA) team, where the group was responsible for the bank's inventory of quantitative models. Work spans regulatory forecasting, risk intelligence automation, and large-scale data engineering.

  • 1,000 Monte Carlo simulations behind a CCAR/DFAST loss-forecasting model, testing a 90% prediction interval against actual quarterly results, deployed with Python's pickle.
  • Productionized a regulatory and risk intelligence pipeline in Python that surfaces daily reporting for Model Risk, MRMG, Audit, and OP Risk, driving +10% development output.
  • Engineered an end-to-end Hadoop pipeline (PySpark · Hive · Impala) flagging client spending spikes to trigger banker outreach, scheduled via Slurm/PowerShell.
PythonPySparkHive ImpalaMonte CarloSlurm
Projects

ThesisLedger

Jul 2026
  • Co-developed a full-stack AI platform that verifies investment theses against official SEC filings
  • Led the Next.js frontend and LangGraph extraction pipeline
  • Enforced a strict source-integrity rule so every claim traces to an exact quote, eliminating fabricated evidence
  • Leveraged pgvector for semantic search over filing embeddings and Celery for async batch processing of multiple theses in parallel
90%Source-backed claims
LocalPre-Oracle deploy
DjangoNext.jsLangGraphpgvectorCeleryOllama

Governance
AI News Bot

Jun 2026
  • AI-powered bot for PNC's Quant team using keyword filtering to surface governance and model-development updates in real time
  • Chatbot interface to query changes by regulatory event on demand
+10%Dev output
Real-timeMonitoring
PythonPower AutomateJS

Signal-Modulated
DCA Backtester

Jan 2026
  • Automated backtester over Nasdaq-100 futures layering RSI, volatility, and MA-200 filters onto a dollar-cost-average base
  • Rules held fixed ($100 / 30 days) across five start years, 2010 to 2018
832%Return
-75%Capital vs. DCA
PythonPandasyFinance
See More

Donchian Breakout
BTC / USD

Jan 2026
  • Systematic breakout algorithm demo-trading BTC/USD
  • Lookback windows optimized across six years (2020 to 2026) to generate long/short signals
  • Backtested on $10k of starting capital through the 2022 downturn
742%Total return
-40%Max drawdown
PythonNumPyTradingView
See More
The desk Log · Backtested

Trading and order flow

Historical backtest results
Demo capital · not advice

Every strategy earns its place on the tape, not the whiteboard.

I build backtesting engines and study order flow to separate edge from noise: fixing the rules, walking them forward across market regimes, and tracking the numbers week over week before a single live dollar moves.

  • - Walk-forward validation across regimes
  • - Order-flow and volatility filtering
  • - Drawdown and risk-adjusted return tracking
Scripts on GitHub
Strategy logbook: backtested performance
Strategy Market Window Return Drawdown
Signal-Mod DCA NQ-100 Futures 2010 to 2018 +832% -75% cap
Donchian Breakout BTC / USD 2020 to 2026 +742% -40%
DCA Baseline NQ-100 Futures 2010 to 2025 Buy and hold -12.4% rel.
Order-Flow Study Multi-asset Weekly Research Ongoing

Figures are historical backtests on demo capital, rules held fixed. Past performance is not indicative of future results.

Documenting · Content College life · Beyond

Content

Instagram · TikTok · LinkTree
Short-form · Lifestyle

Content 01

UGC and Lifestyle Content

Short-form content documenting college life at the University of Houston and beyond: campus moments, day-to-day life, and everything in between as a student balancing engineering, quant work, and everything else along the way.

Leadership · Service Finance · Community

Leadership

NSBE · Streetwise GA
Earth Savers

A1

NSBE Co-Finance ChairUniversity of Houston, 2026-2027

Elected Co-Finance Chair for the National Society of Black Engineers, University of Houston chapter. Working also as the Finance and Technology Committee Chair Heads to provide members a deeper insights on how we run data-driven financial management, host fundraising events like Coog of the Court, and leveraging our resources to build corporate sponsorship packages for the chapter.

Houston, TX
A2

Streetwise GeorgiaStudent Volunteer, 2024-2025

Contributed over 60 hours supporting 100+ families by coordinating food and clothing distributions, warehouse operations, and seasonal events, reducing their monthly living expenses by over $200.

Lawrenceville, GA
A3

Earth SaversPresident, Community Service Group 2022-2024

Led grassroots fundraising that raised ₦1.5 million for the renovation of Agbara Community High School, applying the same financial discipline now shaping how I approach the NSBE chapter budget, in collaboration with Society Developers and aligned to UN Sustainable Development Goals 3 and 4.

Lagos, Nigeria
Get in touch

Let's
build together.

Open to quant, engineering, and build conversations, including internships, research, or collaboration.