San Tetsu LLC

Quantitative Software Development & Consulting

We build systematic research tools, execution infrastructure, and data analytics platforms for institutional clients.

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Services

Quantitative Research Tools

Custom development of backtesting frameworks, signal research pipelines, and performance analytics systems for US equities, ETFs, listed options, and futures markets.

Execution Infrastructure

Design and implementation of automated execution systems, order management logic, and connectivity to US exchanges, dark pools, and execution venues.

Data & Analytics Consulting

Advisory and development services for financial data pipelines, visualization dashboards, and regulatory reporting infrastructure.

About Us

San Tetsu LLC is a Wyoming-based software consulting firm specializing in quantitative finance infrastructure. We work with investment firms, family offices, and independent managers who require bespoke systematic trading technology.

Aymeric Germain

Founder & Principal Engineer

Aymeric holds an engineering degree from ENSIMAG (Grenoble INP) and a Master's from KTH Royal Institute of Technology in Stockholm. He spent five years at UBS Zurich as a Quantitative Analyst before building and operating multiple algorithmic trading funds. He subsequently established San Tetsu LLC to offer systematic software development services to external clients.

Work With Us

We take on a limited number of engagements per year. Reach out to discuss your project.