Poesis

Quantitative Developer

Poesis
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3 months ago

Base Salary

$180k - $280k/yr

Responsibilities

  • Rapidly implement and iterate on research ideas and model prototypes.
  • Clean, process, and join financial and fundamental datasets from professional and public sources.
  • Build and maintain feature-generation, back-testing, and model-evaluation processes.
  • Run experiments, summarize results, and report findings to leadership.
  • Implement, test, and refine models, signals, and analytical workflows.
  • Contribute to testing, documentation, code quality, and integration into shared systems.
  • Help define data schemas, APIs, and reproducibility standards.
  • Maintain a consistent cadence of deliverables focused on iteration speed and reliability.

Requirements

  • Strong Python skills, including pandas, numpy, scipy, and matplotlib, with comfort using SQL.
  • Experience working with real-world financial datasets and building reproducible analyses or pipelines.
  • Understanding of statistics, regression, optimization, and machine learning fundamentals.
  • Experience using Claude Code, Codex, or other coding agents.
  • Bachelor’s, master’s, or doctoral degree in computer science, mathematics, statistics, physics, finance, or a related quantitative field.
  • Clear communication skills and the ability to explain technical findings to non-specialists.
  • Prior full-time experience in finance, data science, or ML engineering is preferred.
  • Familiarity with Bloomberg, CapIQ, FactSet, or Refinitiv APIs is preferred.
  • Exposure to portfolio optimization, risk modeling, or financial time-series is preferred.
  • Experience with Git, Docker, and orchestration tools such as Prefect or Airflow is preferred.
  • Early-stage startup experience or a demonstrated builder mindset is preferred.
  • Current legal authorization to work in the United States is required.

Benefits

  • Hybrid schedule with 3 days per week on-site at the Menlo Park, California office.
  • Relocation allowance is available.
  • Medical, dental, and vision coverage.
  • Catered lunches at the Menlo Park office.
  • Commuter benefits.
  • Continuing work visa sponsorship is available for full-time employees.

Tech Stack

Apache AirflowDockerGitMatplotlibNumPyPandasPythonSciPySQL

Categories

Data EngineeringML Engineering
Poesis

About Poesis

1-10 employees

Whoever builds the leading intelligence for finance will create far more than returns. Poesis is the AI-native asset manager running autonomous agents that predict markets, construct portfolios, and manage risk. Live capital is the training ground for an intelligence that compounds with every signal.

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