react software engineer jobs in Chicago

A leading quantitative trading firm is looking for an Embedded C++ Software Engineer to join its high-performance engineering team. This is an opportunity to work on some of the most latency-sensitive systems in electronic trading, where software performance has a direct impact on the business.You’ll work across the trading technology stack, building and...

Associate Software Engineer Location: downtown Chicago; 3 days in office * please note that this is a Full Time / Permanent position and we are unable to provide sponsorship or set up C2C. This role supports the development of cloud-based, scalable architecture powering instrument management, settlements, and clearing systems. The engineer will work...

We are seeking a highly skilled Python & React Full Stack Developer with strong hands-on experience in Python, React, REST APIs, and modern web application development. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable full-stack applications while collaborating with cross-functional teams to deliver...

DescriptionDiversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer to join our team in Chicago, IL! This position can be 100% remote, but there will be occasional travel involved when needed. We offer full benefits, PTO, 401k, and more! If you're looking to grow your technical career within an extremely reputable, stable...

We are seeking a Quantum Software Engineer with expertise in nuclear physics and quantum algorithms for physical science applications.Job ResponsibilitiesThe duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties,...

At Early Warning, we've powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle, Paze, and so much more. As a trusted name in payments, we partner with thousands of institutions to increase access to financial services and protect transactions for hundreds of millions of consumers and small...

Job TitleWork environment: Office, lab or machine development environment Education & Experience Required: Years of experience: 5 or more years related experience required Degree requirement: Bachelor's degree in Mechanical, Electrical, Mechatronics, or Equivalent Engineering With an advanced degree willing to consider candidates with 2 or more years related...

84.51° Overview: 84.51° is a retail data science, insights and media company. We help The Kroger Co., consumer packaged goods companies, agencies, publishers and affiliates create more personalized and valuable experiences for shoppers across the path to purchase. Powered by cutting-edge science, we utilize first-party retail data from more than 62 million...

Software Engineer, Full StackChicago | Engineering | In office | Full-timeCompensation Range: $100k-$140kAbout InstaSwitchInstaSwitch is the fastest way for banks and fintech platforms to activate new accounts, driving deposits and primary relationships. Businesses hesitate to switch accounts due to time and complexity, leading to lost primacy. InstaSwitch...

About TuringTuring is one of the world’s leading AGI infrastructure companies, working with frontier AI labs to accelerate model development through high-quality training data, evaluations, and engineering talent.About the RoleWe’re looking for experienced, hands-on software engineers to help evaluate and improve AI coding models.Rather than primarily...

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the latest listings and details, please visit: https://job-boards.greenhouse.io/ninjatrader. JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL...

Description About the Role IAA is seeking a Senior Staff Data Engineer to be a senior individual contributor and technical leader within our data engineering function. This is a hands-on, deeply technical role for an engineer who designs and builds complex, business-critical components of IAA’s data platform, drives architectural decisions within their...

DepartmentPSD Data Science: Tech LeadershipAbout the DepartmentThe Data Science Institute at the University of Chicago was established to support the development of emerging efforts in data science across the University. The staff in the Data Science Institute support the University’s community of scholars, their shared ideals, and the core values that...

Belvedere Trading is a leading proprietary trading firm with offices in Chicago, New York, Boulder, and Singapore. Our traders work hard to provide liquidity to the market through their market-making activities and are the masters of a diverse set of commodities, interest rates, exchange-traded funds (ETF), and equity index options. From the beginning, we...

In 10 years, we envision a world where every conversation between a business and an individual begins with hirepluto. We’re on a mission to build the most versatile, flexible, and secure voice AI on the planet—empowering businesses to forge deeper, more meaningful connections at scale. Our journey starts in recruitment with our flagship product: a...

POSITION TITLE: Software Engineer LOCATION: Chicago, IL COMPANY OVERVIEW District 4 Labs (“District 4” or “D4”) is a cutting-edge data business dedicated to building the open-source intelligence (OSINT) tools and technologies of tomorrow. Its flagship product, DARKSIDE, is one of the world’s largest repositories of breached data, compromised...

DescriptionWe are seeking a Software Engineer, Quantum Systems & Digital Engineering to develop advanced software tools for the design, simulation, integration, and manufacturing of complex quantum systems. This role will focus on building modular software environments that connect models, data, and engineering workflows across multiple technical domains....

The Software Engineer – AI and Practice Applications is responsible for designing, developing, and maintaining custom software solutions that support the firm’s practice groups and administrative operations. This role bridges traditional software development and modern AI-integrated tooling, building applications that enhance lawyer productivity,...

We are seeking a Software Engineer, Quantum Systems & Digital Engineering to develop advanced software tools for the design, simulation, integration, and manufacturing of complex quantum systems.This role will focus on building modular software environments that connect models, data, and engineering workflows across multiple technical domains. Initial...

Job TitleAt U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you...