Senior Software Engineer

Huxley is working with a Chicago-based trading technology startup that's hiring a Senior Software Engineer to help build and scale the systems that power trading, market data, clearing, and post-trade workflows. This is a hands-on role for a strong Java engineer who enjoys solving complex problems, building scalable systems, and contributing to projects from design through production. You'll be working on high-performance backend services that support real-time market data, exchange integrations, regulatory workflows, and trade processing. What they're looking for: 4+ years of backend engineering experienceStrong Java and Spring Boot experienceExperience with APIs, distributed systems, messaging/event-driven architectures, and SQLAbility to translate business requirements into technical solutionsTrading, fintech, market data, or other high-throughput systems experience is a plusExperience with FIX, exchange connectivity, clearing, or risk systems is helpful but not requiredAbility to work onsite in Chicago's Loop 2-3 days per week or be fully remoteThe team values engineers who are curious, collaborative, and eager to take ownership of their work. They're looking for someone who can navigate complex technical challenges, contribute to architectural discussions, and help deliver reliable, scalable solutions. Please note: Candidates must be U.S. Citizens or Green Card holders. Sponsorship is not available. Desired Skills and Experience Java, Springboot, AWS, SQL, FIX, Trading EOE Statement: Specialist Staffing Group is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. In addition to base pay, direct-hire employees may be eligible for client offered benefits such as medical, dental, and vision coverage, and paid leave where required by applicable law. Eligibility may vary based on factors such as location and hire date and is subject to change. To find out more about Huxley, please visit www.huxley.com