Principal Product Manager, Prop Trading

NinjaTrader is an industry-leading trading platform and futures broker dedicated to empowering traders. The Principal Product Manager for Prop Trading will lead the product strategy and roadmap for Evaluation Services, collaborating with various stakeholders to deliver a reliable and scalable product offering for B2B partners and their users.

Responsibilities:

• Drive the product vision, strategy, and execution plan for Evaluation Services in close partnership with engineering, design, marketing, and evaluation service teams
• Define, prioritize, and execute against a roadmap that delivers meaningful value to our partner network and evaluation services users
• Write clear PRDs, manage backlogs, and collaborate with engineering to translate product needs into scalable APIs and workflows
• Engage directly with B2B partners to uncover pain points, validate requirements, and shape solutions that align with their goals
• Work closely with technical teams to define API requirements and technical specifications
• Use data, user insights, and business priorities to inform decision-making and continuously improve the Evaluation Services experience and roadmap
• Support go-to-market activities including positioning, pricing, and partner enablement in collaboration with business and marketing leaders
• Help evolve operational processes to scale the Evaluation Services offering across an expanding partner base

Requirements:

• 7+ years of experience as a Product Manager, preferably with 3+ years in B2B
• Strong technical understanding and comfort writing API technical specifications or working closely with API documentation and developer teams. STEM background or equivalent technical background highly preferred
• Demonstrated ability to lead zero-to-one initiatives affecting many functions across the business, including effective influencing and prioritization
• Demonstrated ability to lead cross-functional teams and drive alignment across business, engineering, and external stakeholders
• Strong analytical skills with experience using data to guide prioritization and product iteration
• Entrepreneurial mindset, comfortable owning large problem areas and operating in ambiguity
• Team-first mentality with an ability to mentor peers and influence without authority
• Experience in fintech or trading platforms
• Experience launching zero-to-one products and scaling them in partnership-heavy environments
• Experience building and shipping APIs products