Job Opportunities API

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the latest listings and details, please visit: https://job-boards.greenhouse.io/ninjatrader . 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: NinjaTrader is seeking a Sr. Software Engineer II to join our NT Connect team—our API-based brokerage integration layer that powers connections with introducing brokers, fintech partners, and third-party platforms. In this pivotal role, you will help design, build, and evolve the backend services that underpin our partner integrations, brokerage APIs, and trading infrastructure. As a senior engineer on the team, your work will have a direct impact on partner success, trader outcomes, and revenue growth. You will collaborate closely with Engineering, Product, QA, and cross-functional partners to deliver high-quality, scalable solutions for our broker partners. If you are passionate about distributed systems, real-time systems, API platforms, and the intersection of technology and financial markets, this is an outstanding opportunity to make a meaningful impact. In this role you will: Design, develop, and maintain high-quality backend services that power the NT Connect brokerage API platform, ensuring scalability, reliability, and low-latency performance Architect and implement RESTful and WebSocket APIs for partner integrations, including introducing brokers, fintech partners, and third-party trading platforms Deploy and manage backend services in a Kubernetes/GCP environment, with a focus on availability, resilience, and observability Implement robust monitoring, logging, and alerting solutions using industry-standard observability tooling (e.g., OpenTelemetry) to track and analyze system performance in real time Collaborate with cross-functional teams and stakeholders to deliver end-to-end solutions that meet partner requirements, compliance standards, and business goals Uphold and elevate engineering quality through code reviews, test coverage, CI/CD pipelines, release readiness, and incident response Drive architectural decisions and technical roadmap plan