Sr. Software Engineer II, FCM

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JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD
Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're empowering traders to take control of their financial destiny. How do we do it? We provide cutting-edge products and services that enhance the trading journey. Whether a seasoned pro or just starting out, NinjaTrader equips traders with award-winning software and brokerage services to navigate the world's leading financial markets with confidence.
Our growth story is nothing short of exhilarating. Since 2003, NinjaTrader has been dedicated to understanding and supporting traders on their journey toward trading triumph. Through those efforts, our user base has grown to over 2 million users and we have become the number one rated futures brokerage worldwide.
But we're not stopping there. We're constantly evolving, pushing boundaries, and modernizing the futures industry. Our commitment to innovation means users will always have access to dynamic tools, real-time support, and a community of like-minded traders.
So, why work at NinjaTrader? Here, you're not just part of a team; you're part of a movement. We empower employees to reach new heights in their careers by providing a dynamic culture focused on social connection, professional development, and employee recognition initiatives. Sounds too good to be true? Take it from our employees.
Join us as we redefine what's possible in trading, advocate for our customers, and continue our journey toward becoming the world's top retail-focused trading platform in the world.
What you'll do:
You'll work alongside NinjaTrader's FCM development team designing, building, and deploying back-end server solutions that distribute large volumes of data in support of our trading operations. This role plays a critical part in the efficiency and success of our FCM, giving you the chance to lead by example while owning software that has to be fast, reliable, and correct.
In this role you will:
Design, develop, and maintain backend systems using Python and TypeScript to facilitate customer funding and trading
Lead development teams by guiding best practices in coding and code reviews, and ensuring adherence to project timelines and quality standards
Own the quality, uptime, and resilience of your software
Collaborate with finance, treasury, new accounts, and trading teams to implement accurate and efficient algorithms and tools that support the back office
Implement robust monitoring and logging using industry-standard observability tooling such as OpenTelemetry
Review code changes from other team members to ensure consistency, correctness, and good architecture choices
Streamline processes to improve operational efficiency and reduce manual intervention
Create and maintain technical documentation for back-office processing systems and workflows
Stay current on advancements in Python, TypeScript, and retail trading technologies
What you'll need:
BA or MS degree in Computer Science
8+ years of software development experience designing, implementing, testing, and maintaining real-time applications
Proven experience in Python and TypeScript software development, with a focus on backend systems
Familiarity with Linux-based operating systems
Familiarity with cloud services such as Google Cloud Platform
Dependable team player with a strong work ethic, exceptional accuracy, and strong analytical and problem-solving skills
Comfort resolving uncertainty, with strong communication and collaboration skills to drive issue resolution, mentor others, and drive change across teams
Experience leveraging AI-assisted development tools (e.g., code generation, static analysis, automated test synthesis) to increase engineering productivity and system quality in production environments
Ability to take full ownership of projects, from design through implementation, testing, deployment, and iteration
Must be eligible to work in the United States; visa sponsorship is not available
Bonus Points for:
Direct experience at a futures commission merchant (FCM), clearing firm, or broker-dealer operating under CFTC/NFA or SEC/FINRA regulatory frameworks
Experience with CME clearing operations or self-clearing implementation such as GMI or other FIS services
Familiarity with treasury and money movement systems: ACH, wire transfers, fund hold logic, account segregation