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NinjaTrader
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NinjaTrader is a growing company at the center of the electronic trading revolution201-500 Employees

Jobs at NinjaTrader

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Engineering

Sr. Software Engineer I, Evaluation Services (Scala)

NewPosted yesterday

Sr. Software Engineer I, Evaluation Services (Scala)

  • Design and implement backend services in Scala for evaluation, risk, and trading services workloads—including real-time auto-liquidation, account state management, and post-trade processing
  • Build and evolve actor-based systems (Akka or similar) that handle high-throughput market data, position changes, and event-driven workflows
Engineering

Sr. Software Engineer II, Platform/API

NewPosted 6 days ago

Sr. Software Engineer II, Platform/API

  • Design, develop, and maintain Node.js and TypeScript services that orchestrate account creation, identity verification, agreement handling, and funding hand-off
  • Build the event-driven and asynchronous processing that moves applicant and verification data between internal systems and outside providers, using message queues, pub/sub, and streaming pipelines
Engineering

Staff Site Reliability Engineer

NewPosted 7 days ago

Staff Site Reliability Engineer

  • Serve as the technical lead for the SRE function, setting technical direction and mentoring engineers across reliability initiatives
  • Analyze, troubleshoot, and remediate production issues with a systematic problem-solving approach to keep revenue-generating systems running
Engineering

Sr. Software Engineer II, Backend (Rust)

NewPosted 7 days ago

Sr. Software Engineer II, Backend (Rust)

  • Design, develop, and maintain Rust services and crates that power account creation, identity verification, and KYC/CIP decisioning
  • Build integrations with identity, fraud, and screening providers, including response modeling, deserialization, and fixture-based scenarios that make third-party behavior deterministically testable
Engineering

Sr. Mobile Engineer I

NewPosted 7 days ago

Sr. Mobile Engineer I

  • Own the life cycle of features through debugging, documenting, testing, releasing, and monitoring
  • Take part in daily stand-ups and regular team-wide meetings to discuss current and upcoming tasks
Engineering

Sr. Software Engineer (Scala)

NewPosted 3 weeks ago

Sr. Software Engineer (Scala)

  • Design and implement backend services in Scala for evaluation, risk, and trading service workloads, including real-time auto-liquidation, account state management, and post-trade processing
  • Build and evolve actor-based systems, such as Akka or similar technologies, that handle high-throughput market data, position changes, and event-driven workflows
Engineering

Operational Resiliency Engineer

NewPosted 3 weeks ago

Operational Resiliency Engineer

  • Manage incident response by acknowledging and triaging incoming events, applying runbooks to restore service quickly and consistently
  • Design and implement metrics and monitors across our distributed application, collaborating with the SRE team to integrate into our observability framework
Engineering

Sr. Software Engineer I, Evaluation Services

NewPosted 1 month ago

Sr. Software Engineer I, Evaluation Services

  • Serve as the senior technical point of contact for partners integrating with NinjaTrader APIs, providing expert guidance on authentication, endpoints, data models, and architectural best practices
  • Partner directly with external engineering teams to debug complex integration issues, conduct code reviews of their implementations, and accelerate time-to-production
Management

Director, Website Marketing

NewPosted 1 month ago

Director, Website Marketing

  • Define and own the vision, strategy, and execution of NinjaTrader.com and all sub-brand sites, aligning to company growth goals and establishing the website as a primary driver of customer acquisition and revenue
  • Partner with internal teams and external partners to manage and advance SEO and AEO across busi...
Engineering

Staff Cloud Security Engineer

NewPosted 1 month ago

Staff Cloud Security Engineer

  • Own the cloud security architecture across our GCP environments, including IAM and least privilege design, VPC Service Controls, Organization Policy, Shared VPC, Workload Identity, KMS/encryption, and Security Command Center
  • Design, deploy, and tune edge and application-layer defenses using Cloudflare (WAF, DDoS Protec...
Designer

Sr. Designer, Design System

NewPosted 1 month ago

Sr. Designer, Design System

  • Partner with the Design Systems Lead to evolve and scale NinjaTrader’s design system across web, desktop, and mobile experiences
  • Create, document, and maintain high-quality reusable UI components, patterns, templates, and interaction guidelines
Other Engineering

Staff Security Engineer, Application Security

NewPosted 1 month ago

Staff Security Engineer, Application Security

  • Own key security domains such as vulnerability management, application security, API security, and supply chain security
  • Drive improvements in security coverage, prioritization, and remediation workflows
Engineering

GRC Engineer

NewPosted 1 month ago

GRC Engineer

  • Build and maintain automation for continuous control monitoring, evidence collection, and audit readiness through scripts, APIs, and GRC platform integrations
  • Integrate compliance workflows with cloud providers, identity systems, ticketing platforms, and CI/CD pipelines to automatically collect control data and evidence
Other Engineering

Sr. Data Engineer

NewPosted 2 months ago

Sr. Data Engineer

  • Design, build, and maintain robust data pipelines and data lake architecture for both batch and real-time streaming use cases, including high-volume, low-latency data processing
  • Improve observability, alerting, and SLOs across data systems so pipelines are easier to monitor and issues are caught early
Engineering

Sr. Software Engineer II, Exchange Connectivity

NewPosted 2 months ago

Sr. Software Engineer II, Exchange Connectivity

  • Design, implement, and support exchange connectivity components across multiple asset classes and protocols
  • Develop and maintain market data handlers, order gateways, and contract/instrument reference data processors
Engineering

Sr. Software Engineer II, Trading Services

NewPosted 2 months ago

Sr. Software Engineer II, Trading Services

  • Design, develop, and maintain backend systems using Scala, leveraging Kubernetes for container orchestration
  • Architect, deploy, and manage backend applications in a Kubernetes environment to ensure scalability, availability, and resilience
Engineering

Staff Software Engineer, FCM

NewPosted 5 months ago

Staff Software Engineer, FCM

  • Define and own the foundational architecture of NinjaTrader’s cloud-native FCM platform on GCP/Kubernetes, including concurrency models, data consistency guarantees, service boundaries, and integration contracts across clearing, risk, and reporting systems
  • Architect systems that process high-throughput trade flows with deterministic behavior under co...
Designer

Staff UX Product Designer

NewPosted 8 months ago

Staff UX Product Designer

  • Helping our growing base of new customers learn to trade futures
  • Engaging existing active traders with compelling multimedia content, contests, and social initiatives
Engineering

Principal Software Engineer (Trading Platform, Java/C++)

NewPosted 1 year ago

Principal Software Engineer (Trading Platform, Java/C++)

  • Design, develop, and optimize our Scala-based trading services for high-volume, low-latency, 24x7 environments
  • Lead architectural strategy for future-state scalability and performance optimization