python backend developer jobs in Chicago

About yeetyeet is built by a tight-knit group of systems, observability, and kernel nerds who refuse to accept “mystery outages” as normal. We’re a small, high-impact team with domain expertise in Linux, eBPF, performance instrumentation, and developer tooling.We move fast, ship often, and take deep ownership. If you enjoy operating close to the metal,...

ABOUT USAt HUB International, we are a team of entrepreneurs. We believe in protecting and supporting the aspirations of individuals, families, and businesses. We help our clients evaluate their risks and develop solutions tailored to their needs. We believe in empowering our employees to learn, grow, and make a difference. Our structure enables our teams to...

Python EngineerAn established healthcare company is looking for a driven Python Engineer to join their growing team! They're looking for someone with experience with Python frameworks, RESTful APIs, and data handling. Candidates should plan to come into the office in Chicago 1-2x/week. This is a W2 Contract position with long-term potential.Location: Chicago...

DescriptionWe are seeking a Backend Software Engineer who thrives in a fast paced environment and is passionate about creating a world class customer experience. This opportunity requires experience in backend engineering spanning Python, AWS, and API design. You will be responsible for implementing business logic and microservices that power our latest...

About the Role Our client is seeking a highly experienced Principal Software Engineer with a focus on backend systems to join their innovative technology division in Chicago . This senior role is responsible for architecting and developing robust, scalable, and high-performance backend services that power critical applications. You will play a key role...

Our client is seeking a Senior Python Engineer to join their team and help us build and maintain advanced software applications. The ideal candidate will have extensive experience in Python programming, as well as a strong understanding of software development principles and best practices.Key Responsibilities:Develop and maintain software applications...

About Turing:Turing 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 Role:We're looking for a high-taste engineer with a strong eye for quality — someone who's worked hands-on with preference data and...

SynergisticIT is committed to fast track your career by increasing your career prospects. We provide a broad spectrum of career advancement solutions. Whether you are struggling to find a job or hustling to get noticed by the hiring managers, we can help you stand out in your professional endeavors. Trusted by thousands of tech enthusiasts,...

Senior Software Engineer with expertise in Python, Data Analytics, Graph Databases, and AWS, responsible for designing, building, and supporting scalable cloud-native backend services, APIs, and data-driven solutions.ResponsibilitiesDesign, build, and maintain backend services and APIs using Python (FastAPI, Flask, Django).Model and query complex...

About TybaTyba is a modeling platform for energy companies developing, financing, and operating renewable energy infrastructure. Energy companies rely on technical models daily to make crucial infrastructure decisions.Our mission is to make cutting-edge models accessible to cross-functional teams so that companies can build and operate more renewable energy...

About Turing:Turing 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 Role:We're looking for a high-taste engineer with a strong eye for quality — someone who's worked hands-on with preference data and...

FreeWheel, a Comcast company, is seeking a Sr Backend Python Developer to join our Buyer Cloud team. You will design and implement backend services, APIs, and data pipelines to power DSP campaigns at scale, collaborating with cross-functional teams to deliver reliable software.The role requires 4+ years with Python and Django, REST APIs, Kubernetes/EKS, and...

About Turing: Turing 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 Role: We're looking for a high-taste engineer with a strong eye for quality — someone who's worked hands-on with preference data...

Company Summary: This organization prides itself on an excellent online platform that provides its clients with fast and free shipping, no-hassle returns, and exceptional customer service. In under 10 years the organization has grown to over 400 employees, $500 million in revenue and numerous awards for best places to work! They are an enterprise...

Since 2010 SynergisticIT has helped Jobseekers get employed in the tech Job market by providing candidates the requisite skills, experience and technical competence to outperform at interviews and at clients. The Tech Job market has been affected by massive layoffs and since 2021 there have been more than 600,000.00 tech layoffs. Good news is...

Overview We’re hiring a Trading Systems Engineer to ensure the reliability, scalability, and performance of mission-critical trading systems. This role combines strong software engineering in Python with deep expertise in containerization and Kubernetes, supporting low-latency, high-availability production environments. Responsibilities Build and maintain...

We're partnering with a leading proprietary trading firm that's looking to hire a Site Reliability Engineer to support and optimize the infrastructure powering its low-latency trading platforms. This is an opportunity to work in an environment where reliability, automation, and performance are mission-critical, collaborating closely with software engineers,...

Building markets for the new trading frontier. Bringing the future into focus. Rothera is building the premier prediction market in partnership with Robinhood and Susquehanna International Group. By empowering traders to take positions on the events that shape our world Rothera’s platform harnesses the scale and power of financial markets to produce...

A rapidly growing financial technology organization in downtown Chicago is seeking a full-time Software Development Engineer in Test to support next-generation trading, market data, analytics, and risk management platforms. This position offers the opportunity to work with modern technologies including Python, C#, Playwright, Selenium, SQL, AI/ML tooling,...

Who Are We? Prolaio believes that continuous learning and collaboration can make a significant difference in how heart care is administered. We are creating smarter ways to address heart disease and heart risks by uniting patients, care teams, and researchers on a secure, technology-enabled platform that drives clinical innovation and offers a path towards...