java software engineer jobs in Chicago

We are partnering with a leading proprietary trading firm seeking a talented Senior C++ Developer to join a high-performance engineering team building technology that powers real-time trading across global financial markets. This is an opportunity to work on mission-critical systems where performance, reliability, and latency are paramount.Key...

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a...

For Candidates Being Ghosted by Recruiters—Break the Silence with Synergisticit Tired of Being Left in the Dark? Get the Attention—and Offers—You Deserve You've made it through the resume screen, maybe even an interview or two, only to be met with silence. No feedback, no closure—just the sinking feeling of being "ghosted.” If this sounds...

SDET (Software Development Engineer in Test)Chicago, IL (Onsite)FTE OnlyMust Have Technical/Functional SkillsTechnical Skills- Programming Languages: Python, Java, or C#, Typescript, Javascript- Testing Frameworks: Selenium, TestNG, JUnit, PyTest, Playwright- Version Control: Git- CI/CD Tools: Concourse, Jenkins, Azure DevOps- Database Knowledge: SQL,...

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team OverviewThis team designs, builds, and supports scalable, cloud-native software solutions that enable reliable business and customer outcomes. This role reports to a Manager of Software Engineering and partners with Product Management, Architecture, User...

Must have Skills/AttributesAgile, AWS, DevOps, Java, Spring ShiftM-F Nice to have Skills/Attributes Position DescriptionRequired Education/Experience:• Bachelor’s degree in computer science or electrical engineering or related field is required w/ 8+ years’ experience in this capacityOR•...

Cullerton Group has a new opportunity for an IT Software Engineer 5 – Technical Lead. This is a 12-month, full-time remote position, with candidates required to be local to the Chicago area due to travel/onsite needs when requested. Compensation is $104/hr W-2 plus full benefits include vision, dental, health insurance, 401(k), and holiday pay.Job...

About MashginMashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US...

This is hybrid (2 days) on site position in our Chicago office.CME Group is looking for a senior and experienced Staff Agentic Software Engineer to join a dynamic team responsible for our mission-critical Real-time Positions & Risk Management Systems. This role is pivotal in driving both the technical evolution of our financial platforms and the...

Paychex is reimagining how businesses manage their workforce by bringing payroll, HR, benefits, and advisory services together into a single connected HCM platform. As Paychex and Paycor come together, we're combining innovative technology, data-driven insights, AI, and human expertise to help organizations work smarter, support their people, and achieve...

Full Stack Software EngineerHyatt is seeking a Full Stack Software Engineer to join the Global Digital & Technology organization supporting innovative guest-facing and enterprise platforms. This role will focus on designing, developing, and supporting scalable cloud-native applications while collaborating closely with engineering, product, and UX teams...

Join a National Top Workplace Named a Top Workplace in the USA and Top Remote Workplace, Kobie is where the best minds in loyalty come together, driven by passion and innovation. We’re always looking for talented individuals who are ready to join a collaborative, growth-focused culture. As a partner to some of the world’s most recognized brands, we are...

When you’re the best, we’re the best. We instill an environment where employees feel engaged, satisfied and able to contribute their unique skills and talents while living and working as their authentic selves. We provide extensive opportunities for personal and professional development, building both employee competence and organizational capability to...

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a...

About Us: When someone is out of work with a serious injury or illness, the last thing they need is a claims process that's slow, confusing, or unfair. That's what EvolutionIQ is here to fix. EvolutionIQ builds AI that helps insurance claims teams handle claims more accurately, fairly, and efficiently, so more people impacted by injury or illness can get...

About Akuna:  Akuna Capital is an innovative trading firm with a strong focus on collaboration, cutting-edge technology, data driven solutions, and automation. We specialize in providing liquidity as an options market maker – meaning we are committed to providing competitive quotes that we are willing to both buy and sell. To do this successfully, we...

At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe. Position Summary Join the STERIS Digital Workflow Solutions team as a Senior Frontend Software Engineer. In this role you will be responsible for establishing long-term ownership of the user...

Company Description Most companies in the AI era do one of two things: they advise, or they sell you a tool. We do both. Publicis Sapient is a technology company that provides enterprise AI platforms and services, which means we build our own AI platforms and bring the strategists, product thinkers, designers and engineers who make them work...

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices...

OVERVIEW - US ONLY We are seeking a highly skilled and experienced Senior Full-Stack Software Engineer to join a contractor program in supporting a critical customer engagement. This role is ideal for an engineer who can own features end to end across a React frontend, a Node.js service layer, and a PostgreSQL data model, and deploy and operate them on...