Top Tech Jobs & Startup Jobs in Chicago, IL

Own and build the JTX frontend across web and mobile: real-time order books, charts, order entry, positions, wallet/signing flows. Optimize for low-latency streaming data, performance, security, and cross-platform consistency while making long-term architectural decisions and shipping rapidly.

Collaborate with teams to manage projects, utilizing Scrum and Agile methodologies, and develop project documentation and deliverables.

The Cyber Defense Infrastructure Support Specialist maintains and protects cyber defense infrastructure, ensuring operational integrity and preventing disruptions. Key responsibilities include managing security software, conducting vulnerability assessments, and monitoring network traffic for threats.

SpringWorks Therapeutics invites candidates to share their resumes for potential future job openings. They offer a culture of belonging and equitable opportunities for employment in biopharmaceuticals.

Design, build, and maintain scalable end-to-end systems and APIs/SDKs for an enterprise custody platform. Work full-stack across databases, cloud deployments, CI/CD, and security; troubleshoot issues, integrate emerging technologies, and mentor junior engineers.

Lead and scale the engineering team, hire engineers, set technical direction, ensure engineering excellence, and foster a high-performance culture.

Design, execute, and maintain manual and automated tests across web, API, and database layers. Shift-left testing, validate integrations and business rules, manage defects, contribute to CI/CD QA gates, and build test documentation and dashboards while collaborating with cross-functional teams.

Freedom Technology Solutions Group invites applicants for a creative IT career focused on Data Engineering, Business Intelligence, and Software Engineering with growth and innovative culture.

Lead Hazel's end-to-end partnerships across tech integrations, distribution, affiliates, and industry networks. Close platform-scale deals, build partnership programs and economics, and establish operating models while partnering with Sales, Product, Marketing, and Finance to drive partnership-sourced ARR.

The Senior Copywriter develops creative concepts and copy, maintains brand guidelines, communicates with clients, and ensures high production standards.