NinjaTrader

Full-stack Engineer

• 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
• Collaborate closely with Technical Account Managers to deliver a seamless partner experience, translating business requirements into technical solutions and providing real-time support during critical integration milestones
• Diagnose and resolve complex API issues spanning WebSocket connections, REST endpoints, and real-time data feeds, often under time pressure with high-value partners
• Own the quality standard for API support, establishing best practices for troubleshooting, documentation, and partner communication that the broader team can follow
• Build and enhance internal tools, scripts, and diagnostic utilities that improve support efficiency and enable faster issue resolution
• Drive continuous platform improvement by synthesizing partner feedback into actionable recommendations for Product and Engineering, influencing the API roadmap
• Mentor junior team members on technical troubleshooting, partner communication, and maintaining composure in high-stakes situations
• Develop deep expertise in NinjaTrader's evaluation platform, trading systems, and API architecture to provide authoritative technical leadership

Senior Software Engineer I, Evaluation Services

Designer

• 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
• Maintain and extend design token architecture that supports scalable implementation across platforms
• Collaborate directly with Engineering to ensure design system components are accurately implemented and maintained in Storybook and production
• Identify opportunities to improve consistency, usability, accessibility, and efficiency throughout the product ecosystem
• Build and optimize Figma libraries, variables, plugins, automation, and AI-assisted workflows to streamline design operations
• Support product designers by providing guidance, documentation, onboarding, and best practices for using the design system effectively
• Contribute to governance processes that ensure the design system evolves intentionally while supporting product velocity
• Help define and track adoption metrics, component health, and system usage to continuously improve the effectiveness of the design system

Senior Designer, Design System

Influencer Marketing

• Develop and execute scalable influencer marketing strategies aligned with company goals around customer acquisition, engagement, and brand trust
• Identify, segment, vet, and onboard influencer partners who resonate with the active trader audience across YouTube, TikTok, Instagram, LinkedIn, X, and emerging channels
• Partner with Compliance and Legal to ensure influencer content, disclosures, disclaimers, and financial promotions meet regulatory standards (e.g., NFA, CFTC, FTC)
• Negotiate campaign terms and compensation that create mutually beneficial relationships
• Maintain long-term partnerships with brand-aligned influencers and financial content creators
• Oversee end-to-end campaign management from concept through execution to performance review
• Collaborate with Product and Growth Marketing to integrate influencer content into broader campaigns
• Own content scripting and creative direction, providing creators with briefs, talking points, and hands-on support to produce on-brand, compliant content
• Define, track, and analyze campaign KPIs (acquisition, engagement, conversions, and cost per acquisition), conduct A/B testing, and deliver data-driven recommendations
• Support international growth by adapting creator strategy to regional audiences, platforms, and compliance requirements

Creator, Influencer Manager

Application Engineer

• 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
• Partner with engineering teams to integrate security into design reviews, threat modeling, CI/CD pipelines, and developer workflows
• Provide actionable, pragmatic guidance that helps teams ship securely
• Develop and improve security tooling and automation to reduce manual effort
• Implement and tune tools for SAST, SCA, DAST, dependency security, and container security
• Leverage AI/LLMs where appropriate to improve triage, detection, and review processes
• Triage and prioritize vulnerabilities using risk-based approaches
• Partner with teams to ensure timely remediation of critical issues
• Help define and improve SLAs, metrics, and reporting
• Conduct threat modeling, design reviews, and security assessments
• Contribute to incident response and postmortems for security events
• Identify and help remediate systemic risks

Staff Security Engineer, Application Security

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
• Optimize ETL/ELT workflows for performance, scalability, and fault tolerance
• Develop dbt workflows to onboard Evaluation Partners and create end-of-day reporting for partner analysis
• Build and support event-driven architectures and scalable platform components
• Contribute to the orchestration and automation of workflows
• Integrate complex financial APIs and third-party data sources into internal systems
• Collaborate with analytics, product, and ML engineers to develop and deploy reliable data products
• Work on feature pipelines and model-ready data to support ML engineers
• Promote high standards in code quality, testing, and platform reliability
• Participate in Agile ceremonies and foster a collaborative, growth-oriented team culture

Senior Data Engineer

• Design, develop, and maintain our Scala and Akka-based trading system deployed on Kubernetes in the cloud
• Architect, deploy, and manage backend services in a Kubernetes environment to ensure scalability, availability, and resilience
• Implement and enhance our services architecture for trading applications, promoting modularity and maintainability
• Develop distributed systems to support the high-performance and low-latency requirements of trading platforms
• Implement robust monitoring and logging solutions to track and analyze backend system performance in real time
• Integrate backend systems with market data feeds, ensuring accurate and timely data for trading activities
• Collaborate with other engineering teams and Product Managers to deliver end-to-end customer solutions

Staff Software Engineer

• 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
• Implement and enhance microservices architecture for trading applications, promoting modularity and maintainability
• Develop distributed systems to support high-performance and low-latency trading platform requirements
• Implement robust monitoring and logging solutions to track and analyze backend system performance in real time
• Integrate backend systems with various market data feeds, ensuring accurate and timely data for trading activities
• Collaborate with cross-functional teams, including frontend developers, UX/UI designers, and other engineers, to deliver end-to-end trading solutions
• Create and maintain technical documentation for backend systems, Kubernetes configurations, and deployment procedures
• Work directly with project managers to help deliver solutions