python backend developer jobs in Chicago

Role: Lead AI EngineerSkills: AI Agent Logic, Agent Frameworks, RAG Solutions, Python, Azure AI Search (LangGraph, LangChain Agents, or equivalent), REST APIExperience: 12+ yearsLocation: Chicago, IL (Onsite Job)Role SummaryDesign and implement AI agent logic for an enterprise Agentic AI platform, focusing on multi‑step reasoning, tool usage, and safe,...

Select how often (in days) to receive an alert:W.W. Grainger, Inc. is a leading broad line distributor with operations primarily in North America and Japan. At Grainger, We Keep the World Working®by serving more than4.6 million customersworldwide with maintenance, repair andoperating(MRO) products and value-added solutions delivered through innovative...

About Supernova TechnologyFounded in 2014, we offer the industry’s first and only cloud-based, fully-customizable, end-to-end software solution to automate securities-based lending from origination through the life of the loan. By combining thought leadership in suitability and risk management with industry-leading education and the latest technology,...

💻 What does a Lead Engineer do?As a Lead Engineer, you will:work directly with our CTO and technical CEOhelp design and build key parts of the Costa platformhelp drive strategic initiatives and make fundamental architectural decisionsUltimately, you will help us create a world where it is easy to share information with good actors and easy to protect it...

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.Here, you'll do meaningful work that helps millions of...

Our client is building a world‐class digital platform that powers a broad portfolio of enterprise applications across mobile, web, cloud, and distributed computing environments. Their technology solutions are designed to improve productivity, profitability, and operational safety while supporting sustainable growth for businesses and communities...

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...

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. Description Position Summary We are seeking a Senior...

Design, develop, document, and maintain responsive, modular UI components using React & TypescriptDesign and develop geoprocessing tools, automation processes, and web services using Python, C#, and/or Node.jsCreate custom Python geoprocessing tools for ArcGISManage, analyze, process, project, convert, and present geospatial data in various formatsImplement...

💻 What does a Product Engineer do?As an Product Engineer, you will:work directly with our Lead Engineer, CTO and technical CEObe a key part of the product life cycle, including interacting with customershelp design and build both the front-end and back-end of our platformUltimately, you will help us create a world where it is easy to share information...

NYU Grossman School of Medicine is one of the nation's top-ranked medical schools. For 175 years, NYU Grossman School of Medicine has trained thousands of physicians and scientists who have helped to shape the course of medical history and enrich the lives of countless people. An integral part of NYU Langone Health, the Grossman School of Medicine at...

Job Title: Java DeveloperRequired QualificationsB.E./B.Tech/M.Tech/MCA in Computer Science, Information Technology, or a related field.8-10 years of strong software engineering experience, with deep expertise in building scalable UX driven applications and distributed systems architecture.Proven experience designing and building scalable REST APIs,...

DescriptionYou will: Troubleshoot, debug, and resolve advanced software and infrastructure issues in production systems Coordinate with engineering and product teams to address customer-facing escalations and systemic issues Develop tools, scripts, and documentation to enhance internal support workflows and reduce time-to-resolution Design and implement...

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,...

Application Deadline:10/01/2026Address:320 S Canal StreetJob Family Group:TechnologyJob DescriptionMust Have:Leadership experience guiding other developers in a Capital Markets environmentAdvanced level Fixed Income experienceExpert Java and/or frontend (React / Typescript) experienceApplies development expertise to front and back-end systems coding combined...

We Are:A cybersecurity consulting practice focused on helping organizations build real resilience—before, during, and after an incident. We design and run high-impact client engagements, and we build the data-driven tools that make those engagements better. Our team doesn’t just deliver advice; we create the structured frameworks, interactive assets, and...

Agency Hearts & Science Job Function Data and Analytics Job Subfunction Data Science and Analytics Job Description Role Overview This role will be reporting to the Senior Director, Data Engineering and be part of Data Engineering Team who build, enhance and optimize ETL (Extract, Transform, Load) jobs, implement automated data warehouse solutions,...

Husch Blackwell LLP is a full-service litigation and business law firm with multiple locations across the United States, serving clients with domestic and international operations. At Husch Blackwell we believe that diverse, equitable and inclusive teams lead to better outcomes. Husch Blackwell is committed to retaining, recruiting, developing, and...

An Introduction to Codal Codal is an award-winning web design and development consultancy that helps enterprise organizations solve complex problems and accelerate growth through elegant, data-driven digital solutions. Our areas of expertise include application modernization, eCommerce, UX/UI design, product strategy, data analytics, and artificial...

**Backend** - Java (Spring Boot) - Python (ETL, data pipelines, scripting) - REST API design **Frontend** - React, TypeScript