Top Engineering Jobs in Chicago, IL

Design, implement, and support low-latency exchange connectivity components including market data handlers, order gateways, and reference data processors. Build APIs (REST/WebSocket/event bus), collaborate with OMS/FCM/infrastructure teams, and optimize for high throughput, fault tolerance, and observability in production trading systems.

The Sr. Platform Engineer I will design tools and workflows for developer experience, focusing on CI/CD pipelines, onboarding, and automation while collaborating with various engineering teams.

Design, develop, and optimize high-performance trading systems; mentor junior engineers and enhance system monitoring for secure trade execution.

As a Sr. Software Engineer, you will design and develop backend services, APIs, and infrastructure for broker integrations, collaborating closely with cross-functional teams.

The role involves developing and optimizing NT Connect's web platform, creating APIs, collaborating on frontend design, and ensuring high-performance integration for trading partners.

As a Sr. Software Engineer in AI, you will develop AI infrastructure, workflows, and applications using Python and TypeScript, optimizing agentic AI adoption across the company.

Design, develop, and maintain Scala/Akka-based low-latency trading systems on Kubernetes/GCP. Architect scalable, resilient backend services, integrate market data feeds, implement monitoring/observability, troubleshoot distributed systems and networking, and deliver end-to-end production software collaborating with product and engineering teams.

Design, build, and deploy scalable, containerized backend systems in Scala for a low-latency trading platform. Architect and maintain microservices on Kubernetes, integrate market data feeds, implement monitoring/logging, and collaborate cross-functionally to deliver resilient production services. Own projects end-to-end from design through deployment and maintenance.

As a Senior Solutions Engineer, you'll guide partners in integrating NinjaTrader APIs, troubleshoot complex API issues, and collaborate with teams to improve trading systems and support efficiency.

The Staff Software Engineer will lead the architecture of the FCM platform, ensuring financial correctness and system integrity, while modernizing systems and improving operational tooling.