Trading Systems SDET – QA & ML Testing Lead

Deel; Chicago (IL); Presencial; USD 135.000 - 165.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

401K plan with employer match

Company laptop and equipment

Unlimited PTO

Descripción de la vacante

SpiderRock Technology Solutions LLC in Chicago seeks a seasoned SDET to own quality across trading systems, from execution engines to real-time analytics. You’ll collaborate with quants, traders, and engineers to validate models, test AI-driven components, and ensure correctness under edge conditions.

The role requires 4+ years in SDET/QA with financial services exposure and strong Python/Java/C++ test automation skills, plus knowledge of Kafka, FIX, and ML concepts.

Formación

• 4+ years of SDET or QA Engineering experience, with at least 2 years in financial services or trading systems.

Responsabilidades

• Develop end-to-end, integration, and unit test suites covering options pricing models (Black-Scholes, binomial trees), order lifecycle, and P&L calculations.
• Test and validate AI/ML models used in signal generation, volatility forecasting, and trade execution — including drift detection, model regression, and output boundary testing.
• Build evaluation harnesses for LLM-powered tools used internally to assess accuracy, hallucination rates, and latency.
• Simulate realistic market scenarios including high-volatility events, expiry dates, and corporate actions to stress-test system behavior.
• Collaborate with quants to write test cases that verify Greeks and pricing accuracy under various market conditions.
• Own CI/CD pipeline quality gates, including ML model promotion gates (shadow mode, A/B, champion/challenger).
• Investigate production incidents and translate findings into regression tests.

Conocimientos

Python

Java/C++

Test automation

pytest

JUnit

TestNG

CI/CD

Kafka

FIX protocol

LLM evaluation

SQL

Time-series databases

ML concepts

Herramientas

pytest

JUnit

TestNG

Jenkins

GitLab CI

GitHub Actions

Kafka

FIX

kdb+/q

MLflow

Weighs & Biases

Descripción del empleo

SpiderRock Technology Solutions LLC in Chicago seeks a seasoned SDET to own quality across trading systems, from execution engines to real-time analytics. You’ll collaborate with quants, traders, and engineers to validate models, test AI-driven components, and ensure correctness under edge conditions.

The role requires 4+ years in SDET/QA with financial services exposure and strong Python/Java/C++ test automation skills, plus knowledge of Kafka, FIX, and ML concepts.