Victor dos Santos · MMXXVI
an epigraph — reload for another
role — forward-deployed engineer & economist based — dallas, tx languages — en · pt · es

01Articles

essays · field notes
field notes short-form · linkedin
May 2026

On Mozilla shipping 423 security fixes with Claude — the pipeline is the moat.

read ↗

Mozilla can swap a new model in the day it ships because the orchestration logic, feedback loops, and project context are already there. The cleanest case study of why the orchestration layer is where the real work lives.

Sep 2025

The perils of using AI to replace entry-level jobs.

read ↗

AI can handle much of routine junior work — but cutting the entry-level pipeline damages leadership development. The smart path is hybrid roles, not replaced roles. Written off an HBR piece on the same theme.

02Selected projects

2024 — 2026 · click to expand
  • Two-model AI LinkedIn-content product, built end-to-end concurrent with the MSBA. Spark is a 6-agent system that drafts a polished post in ~30 seconds. Astra grounds posts in the user's professional context plus live news from NewsAPI. Agent design, orchestration, prompt engineering, and the user-facing interface — all me.

    6
    agents · spark
    ~30s
    draft cycle
    1
    operator
    multi-agentanthropic claudeorchestrationnewsapi
  • A real-time financial-events tool that ingests primary sources and produces structured economic-impact assessments. The interesting layer isn't the news capture — it's the cascade reasoning: when X happens, what else moves, and how confident is the model in each link of the chain.

    llmprimary-source ingestioncascade reasoning
  • Built for the SMU MSBA cohort: students ask plain-English questions and an LLM with retrieval-augmented generation translates them into SQL, executes against the alumni database, and returns matching profiles. End-to-end ownership of the data layer, retrieval, LLM orchestration, query generation, and the interface.

    natural language → sqlragllm orchestrationpostgres
  • Built from scratch for an early-stage healthtech startup. An internal discovery and qualification tool that combines a rules-based scoring engine with an AI-enhanced grading layer (Claude API), enriched by two clinical-trial data APIs. Translated a CEO conversation into operational scoring logic. Remained in use after the engagement.

    icp scoringclaude apiclinicaltrials.govhtml ui
  • An 8-script SQL pipeline (ingestion → cleaning → features → risk scoring) over 16K accounts across two seasons. Churn model at 58.1% precision flagged accounts representing $500K+ in projected at-risk revenue. Four counter-intuitive renewal findings via hypothesis testing. Power BI executive dashboard. P1/P2/P3 intervention plan delivered to senior stakeholders.

    16K
    accounts
    $500K+
    at risk
    58.1%
    precision
    sqlchurn modellingpower bicapstone
  • Unit economics, scenario models, pricing strategy, NAICS / HS code classification, and FDA / USDA compliance memos — distributor vs. e-commerce vs. JV structure comparison for clients in consumer products, food & beverage, and B2B services. 5+ live client engagements over 12 months.

    financial modellingFXregulatorycross-border
more lives in the  github ↗

03About & experience

dallas, tx · open to work

I sit at the seam where strategy meets software — and I work best forward-deployed: with the operator, inside their problem, until the thing is in production.

background

MS Business Analytics, SMU Cox (May 2026). BS International Economics, TCU (May 2024). Founder of Heureka. Trilingual — pt · en · es. Brazilian & Italian citizen with EU/EEA work authorisation.

what I do

SQL pipelines · financial modelling (unit economics, FX, scenario, break-even) · AI integrations (Anthropic Claude, multi-agent orchestration) · customer discovery, ICP scoring, competitive intelligence.

before

Brazilian national golf athlete; two years in the Brazilian Navy's Olympic Sports Program. A decade of high performance under structured pressure, carried into analytics and product work.

jul 2025 — now Founder · Heureka · AI · solo
feb — apr 2026 Business Analyst Intern · Alva Health · via SMU Spears
jul '24 — jul '25 Economist · Business Analyst · M&P International Consulting
may '23 — may '25 3rd Sergeant · Athlete · Brazilian Navy · Olympic Sports Program
full experience & resumes

04Get in touch

response · same-day · remote / DFW / EU