Team

Our team is made up of experienced professionals with a passion for algorithmic trading and software development. We're driven by the pursuit of excellence in trading system design and engineering.

We strive to push the boundaries of what's possible in the world of algorithmic trading. Our collective skills and experience have enabled us to create solutions that are not only robust but also highly customizable and adaptable to the evolving needs of traders.

Chris Sellers

Former engineering manager at a FinTech market data startup and lead developer for an algorithmic trading firm. Over a decade of experience in algorithmic trading, complex system design, and software engineering.

Chris Sellers

Founder & CEO

Former engineering manager at a FinTech market data startup and lead developer for an algorithmic trading firm. Over a decade of experience in algorithmic trading, complex system design, and software engineering.

Filip Macek

Background in mathematics and finance with deep expertise in distributed and highly concurrent systems. Specializes in trading algorithms, quantitative systems, and backend infrastructure.

Filip Macek

Head of Engineering

Background in mathematics and finance with deep expertise in distributed and highly concurrent systems. Specializes in trading algorithms, quantitative systems, and backend infrastructure.

Ishan Bhanuka

Engineer and consultant across web servers, file systems, big data platforms, and cloud native applications. Background in compilers and type systems research with a focus on high performance and correctness.

Ishan Bhanuka

Software Engineer

Engineer and consultant across web servers, file systems, big data platforms, and cloud native applications. Background in compilers and type systems research with a focus on high performance and correctness.

Pushkar Mishra

Specializes in systems programming and financial technology. Experience building distributed tracing systems, concurrent proxy databases, and performance-critical cross-language integrations.

Pushkar Mishra

Software Engineer

Specializes in systems programming and financial technology. Experience building distributed tracing systems, concurrent proxy databases, and performance-critical cross-language integrations.

Vadim Nicolai

12+ years of full-stack development experience in scalable, performance-critical systems. Applies Cal Newport’s deep work philosophy — long, distraction-free blocks of disciplined execution with laser focus on essentials.

Vadim Nicolai

Software Engineer

12+ years of full-stack development experience in scalable, performance-critical systems. Applies Cal Newport’s deep work philosophy — long, distraction-free blocks of disciplined execution with laser focus on essentials.

Learn more about NautilusTrader.

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© 2026 Nautech Systems Pty Ltd. All rights reserved.

NautilusTrader™ is a product of Nautech Systems Pty Ltd (ABN 88 609 589 237). Nautech Systems provides algorithmic trading software only. We do not operate as a broker, dealer, or exchange, nor offer financial advisory services. Users are solely responsible for compliance with applicable laws and regulations. Subject to non-excludable consumer guarantees, we make no warranties and accept no liability for trading losses or regulatory violations arising from use of the software. Read full disclaimer.

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