Senior Software Engineer Python React jobs in Chicago

A leading trading firm in Chicago is seeking a Software Engineer focused on Prediction Markets to build scalable systems from prototype to production. In this role, you will collaborate closely with quantitative researchers to implement trading strategies, develop infrastructure for market opportuni

A leading e-signature company is looking for a Software Engineer to join their Agile engineering team. This role involves designing and developing high-performance software applications, collaborating with cross-functional teams, and ensuring code quality. Ideal candidates should have a B.S. in Comp

Lenovo

General Information Req # WD00096479 Career area: Software Engineering Country/Region: United States of America State: Illinois City: Chicago Date: Wednesday, March 18, 2026 Working time: Full-time Additional Locations : * United States of America - Illinois - Chicago Why Work at Lenovo We are Lenov

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers

WE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sens

A leading e-signature company is seeking a Software Engineer to join their dynamic team in Chicago. In this role, you will design and develop high-performance software applications while collaborating across teams in an Agile environment. Candidates should have a B.S. in Computer Science and over 5

A leading global market maker is looking for an experienced engineer to expand their research platform's capabilities. The role involves building a managed compute and data platform in Python and Rust, alongside collaborative efforts with global teams. Ideal candidates will have strong engineering s

A technology services provider in Maryland seeks candidates for a role requiring US citizenship and an active TS/SCI security clearance. Candidates should have at least eight years of relevant experience, and a Bachelor’s degree in computer science is required. Proficiency in Python and Java is esse

Panduit

A leading technology company is seeking a Senior Software Development Engineer with strong programming expertise, particularly in React.js, to design and develop high-quality user interfaces. This hybrid role requires collaboration across teams and offers flexible work options alongside competitive

<p>Location US-IL-Bloomington;US-TX-Richardson;US-GA-Dunwoody;US-AZ-Tempe Job Category Technology and UX Position Type Regular Full Time Req ID 43183 Overview Being good neighbors – helping people, investing in our communities, and making the world a better place – is who we are at State Farm.

Title: Senior Software Engineer (AWS with Scala and Python) Location: Chicago, IL Duration: 6+ Months Requirement: • At least 5 years of software development experience • At least 3 years of hands on programming experience with Python or Scala • At least 2 years of experience with RESTful Web-servic

Location US-IL-Bloomington;US-TX-Richardson;US-GA-Dunwoody;US-AZ-Tempe Job Category Technology and UX Position Type Regular Full Time Req ID 43183 Overview Being good neighbors – helping people, investing in our communities, and making the world a better place – is who we are at State Farm. Find out

Overview Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our emplo

ManTech

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized test

GTSC Talent Solutions

Job Description GTSC seeks a CNO Python Software Engineer to support our customer in the Fort Meade , MD area. Location: Hanover, Maryland All work is on-site. This is not a hybrid or remote position. Mission : As a CNO Python Software Engineer on our team, you will play a key role in developing adv

Engtal

Base pay range $250,000.00/yr - $350,000.00/yr Our client is a global trading firm that thrives on advanced research, sophisticated technology, and collaborative innovation. For over three decades, they’ve played a key role in maintaining stability within financial markets by offering vital liquidit

AEITS, Inc. , a GTSC company, is growing its team! Seeking a CNO Python Software Engineer to support our customer in the Fort Meade , MD area. Location: Hanover, Maryland All work is on-site. This is not a hybrid or remote position. Mission : As a CNO Python Software Engineer on our team, you will p

Our client, a Chicago based financial services firm, is seeking a Full Stack AI Engineer to join their internal Operations Group. In this role, you will serve as a technical "special forces" unit across a diverse portfolio of companies. Rather than building a single product, you will act as an inter

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Consumer and Community Bank, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technolo

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Consumer and Community Bank You serve as a seasoned member of an agile team to design and deliver trusted market‑l