Futures trading platform and brokerage for 1.8M+ traders globally
NinjaTrader operates a dual-layer business: a proprietary trading platform (software) paired with brokerage services (CFTC-registered FCM). The tech stack—Scala, Java, C++, Akka, Kubernetes—reflects a high-throughput, low-latency trading system under active modernization. Hiring velocity is accelerating with 21 roles posted in the last 30 days, heavy in engineering and marketing; pain-point data reveals the core constraint: scaling the existing low-latency stack while migrating legacy ledger systems, not adopting new external tools.
Notable leadership hires: Engineering Director, Director of Risk, Director Engineering, Director of Compliance
NinjaTrader Group, LLC operates as an integrated futures trading ecosystem with two main entities: NT (software company) owns and develops the NinjaTrader trading platform; NTC (Kraken Derivatives US, Tradovate) provides brokerage services and is registered with the CFTC as a futures commission merchant. The platform serves over 1.8 million users globally with features spanning advanced charting, market analytics, backtesting, and strategy development across web and mobile. The company is based in Chicago and employs 201–500 people, with active development on server-side platform modernization, matching engines, order-routing pipelines, and real-time monitoring infrastructure to support high-volume futures trading.
Scala, Java, C++, and Akka form the core trading engine. Infrastructure runs on Kubernetes. Data pipelines use BigQuery, dbt, and Looker. Customer engagement tools include Braze, Salesforce, and Salesforce Marketing Cloud.
Active projects include server-side platform modernization, Scala-based trading services, matching engines, order-routing pipelines, simulated trading environments for prop firms, and a real-time monitoring platform to reduce manual intervention and improve system insights.
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