react software engineer jobs in Chicago

DescriptionUnderwater communication is one of the hardest wireless problems on Earth. Radio waves attenuate quickly underwater, so our systems use sound, much like whales and dolphins, to transmit high-bandwidth data, including video. We are looking for engineers excited by challenging embedded DSP problems where algorithms, firmware, electronics, mechanics,...

DescriptionWho We Are We are a fast-growing vertical SaaS company leveraging innovation and disruptive technologies to improve consumer experiences, outcomes, and predictability within the plastic surgery industry. Our team thrives on challenges, embraces change, and is dedicated to transforming how the industry operates. Data is a critical product...

DescriptionPosition SummaryThis Quantum Software Engineer role will join the Compiler Team within Infleqtion’s Quantum Software organization. This role will be responsible for designing, building, and maintaining quantum compilation software alongside considerable involvement in co-design efforts that span the full quantum stack, including applications,...

Who We AreE80 Groupis a multinational company specialized in the development of automated and integrated intralogistics solutions for manufacturers of consumer goods, operating in the beverage, food, tissue, and other sectors. The main systems produced by E80 Group include palletizing robots, laser-guided vehicles, robotic stretch wrappers and labelers, and...

Modernizing Product UI with ReactWe are modernizing our product UI, replacing a legacy front-end with a modern React application. This effort is a full UI rewrite and redesign—focused on improving usability, maintainability, and long-term scalability—rather than a screen-for-screen conversion. We are seeking a 10+ years experienced React engineer who has...

Senior Software EngineerWelcome to Our World We've been leading the charge in the affiliate industry from day one—establishing performance marketing and paving the way for future innovations. We're known for maintaining one of the largest, most reliable partnership platforms with impeccable, personalized service. Founded in Santa Barbara, California in...

Software Engineer 2Welcome to Our World We've been leading the charge in the affiliate industry from day one—establishing performance marketing and paving the way for future innovations. We're known for maintaining one of the largest, most reliable partnership platforms with impeccable, personalized service. Founded in Santa Barbara, California in 1998, CJ...

General InformationReq #WD00103747Career area:Software EngineeringCountry/Region:United States of AmericaState:IllinoisCity:ChicagoDate:Monday, August 10, 2026Working time:Full-timeAdditional Locations : * United States of America - Illinois - ChicagoWhy Work at LenovoWe are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a...

The Group Morningstar's mission is to create products that help investors achieve their financial goals. For the Retirement group, that means building products and solutions that help employers maximize the value of their workplace retirement plans and put individuals on the path to better retirement outcomes. Retirement is a high-growth area for...

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial and Investment

Flow Traders is looking for Senior C++ Software Engineers to join our growing team in New York or Chicago. Software Engineers at Flow Traders provide us with our competitive edge, equipping Researchers and Traders with the information and capabilities that they need to make sound business decisions. C++ plays a critical role in our event-driven trading...

Job ID: 3448 Position Title: Sr. Software Engineer - Backend Company/Employer: Uber Freight US LLC  Location: 433 West Van Buren Street, Chicago, IL 60607   JOB DUTIES AND RESPONSIBILITIES: Architect and develop high quality software – efficient, maintainable, and scalable development of multiple applications and services. Adhere to safe coding...

The Role BlackEdge Capital is hiring a Trading Strategy Software Engineer to join our technology team and build the systems at the heart of a high frequency, machine learning driven trading effort that operates at the nanosecond level. This is a focused, ambitious initiative at an early stage, which means real ownership and the chance to shape the systems...

DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank - Marketing Platform team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading...

Every year, companies spend over a trillion dollars moving freight across the U.S. but the system for matching trucks with jobs is still slow, manual, and fragmented. FleetWorks is fixing that.We're building products that transform the chaotic freight booking process into a modern, intelligent, agentic marketplace. Our agents replace the endless phone calls,...

To be considered for this position, applications and resumes are accepted only through our careers site by directly applying to the posted job. We do not accept unsolicited resumes or sales solicitations from staffing agencies. Any OCC employee wishing to submit a referral must do so through their Workday account. Any resume submitted outside of an active...

Aquatic was founded with a shared passion for tackling some of the most complex challenges in one of the world’s most competitive arenas—global financial markets. From the very beginning, we have been driven by a deep commitment to applying cutting-edge scientific research and technological innovation to deliver unparalleled performance. Our journey is...

Honeycomb Insurance At Honeycomb, we're not just building technology; we’re reshaping the future of insurance.  In 2025, Honeycomb was recognized by Dun & Bradstreet as “Top 10 Best Start Up Companies to Work For” in Israel, named by LinkedIn as “Top 10 Startups in Chicago”, and Newsweek’s "Greatest Startup Workplaces in America, 2025". Through...

A growing technology company in Chicago is seeking a full-time Senior Software Development Engineer in Test to support the development of advanced automation platforms. This organization builds scalable systems using modern technologies across web applications, backend services, and cloud-based infrastructure. The role focuses on test automation, reliability...

Company DescriptionHeadquartered in Chicago, IL, Rewards Network powers the leading dining rewards programs in North America. Thousands of restaurants benefit from the financial and marketing services provided by the company, which include access to capital and numerous promotional programs via email, mobile and social media.Rewards Network offers its dining...