Principal Quant Developer opportunity at Fidelity Investments in North Arlington, NJ in the Technology sector. This position offers $245,000 – $325,000/yr. This is a full-time position. Apply directly on the employer's site via Posito — no account required.

Principal Quant Developer

Fidelity Investments

📍 North Arlington, NJ 💼 Technology 💵 $245,000 – $325,000/yr Full-time

Pay

$245,000 – $325,000/yr

Job type

Full-time

Location

North Arlington, NJ

Category

Technology

Posted

Yesterday

Expires

2026-08-01

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Full job description

Fidelity Investments seeks a Principal Quant Developer to lead the design and deployment of cutting-edge quantitative models within our Data Science & AI organization. You will build scalable production systems for trading, risk, and portfolio optimization, partnering closely with researchers and investment teams. Leveraging Python, C++ and modern ML, you will own end-to-end model lifecycle from data engineering through deployment. As a senior technical leader, you’ll mentor developers, influen…

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