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Portfolio Manager

Atto Trading

Miami, FL

Full-time

Finance / Banking / Insurance, Sales / Marketing

About Us

Atto Trading is a quantitative trading firm operating a portfolio of signal-driven high-frequency strategies in cash equities and futures.

We are building a global, diverse team, with experts in trading, statistics, engineering, and technology to trade global markets. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning & collaboration allows us to solve the world?s hardest problems, together.

As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort.

Responsibilities

Develop quantitative strategies with a minimum annual PNL of $2MM USD, Sharpe of 5, and an ROC of >= 75%

Manage all aspects of developing and managing the strategies, given the firm-provided platform and infrastructure

Requirements

  • Bachelor or higher degree in a quantitative discipline (Computer Science, Math, Physics)
  • Strategy with a proven track record of recent and consistent production performance
  • Deep understanding of strategies and research process
  • Self-driven
  • If applying individually, you must know C++. If applying as a team, at least 1 member needs to be proficient in C++.

Please include your strategy performance data and business plan, and some metrics.

Description of strategies (and/or research without any IP sensitive details).

Strategy history: idea, research, simulation, production.

Your current position and experience.

If you are applying together as a team, what will everyone contribute? What will you need to hire out or use firm resources for?

Recommended Metrics

Capital requirements, leverage, and book size

ROC

Average Daily PNL

Max Drawdown

Sharpe

Holding Period

Potential Capacity

Benefits

Formulaic bonus payout based on P&L, Expenses, Sharpe, and ROC

Location-specific base and benefits

About the company

Company websiteCapital Markets

Atto is a technology company that trades.

Founded in 2010, we're a quantitative, high-frequency trading firm built on research, engineering, and a scientific approach to markets. We're small enough that your work matters. Big enough that your work scales.

What makes us different: We don't choose between speed and research — we lead with both. Teams here collaborate rather than compete. We share tools, libraries, and knowledge because that's how you build something better, faster. Curiosity drives everything. Real edge comes from understanding how things actually work, not just reacting to them.

Our expertise: Market microstructure. Non-linear modeling. High-performance engineering that sits at the intersection of math and markets. More than fifteen years of compounding knowledge, tooling, and edge.

Our values: Persistence. Curiosity. Team first.

Who thrives here: Engineers, researchers and competitive programmers who care about the work — not just the title. People from top HFT firms or strong academic backgrounds in math, physics, or computer science who want to work on problems that actually challenge them. You think deeply about latency, market microstructure, or model design — and you want to be around others who do too. You want ownership of what you build, a team that pushes you, and an environment where ideas win on merit. If you're looking for a firm where your work is visible, your opinion counts, and you're compensated well for the impact you make — we should talk.

We're always hiring exceptional talent. Explore opportunities at https://atto-trading.com/join-us

Specialties: Quantitative Trading, High-Frequency Trading, Algorithmic Trading, Market Making, Quantitative Research, Market Structure, High-Performance Engineering, Alpha Research, Systematic Trading, Competitive Programming.