senior backend python developer jobs in Chicago

7,138 senior backend python developer job listings in United States. Find daily updated positions from leading job boards.


  • Chicago, IL, United States Emonics LLC Full-time

    We are looking for a skilled Entry Level Backend Python Developer to join our engineering team. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable backend applications and RESTful APIs using Python.Key ResponsibilitiesDesign, develop, and maintain backend applications using Python.Build and maintain RESTful...


  • Chicago, IL, United States Greymatter Innovationz Full-time

    Greymatter Innovationz helps you stay digitally relevant across domains, technologies, and skillsets, every day. We are looking for: Job Title: Lead Backend Developer Location: Chicago, IL Experience: 6+ Years Duration: FTE Job Description: Lead the design, development, and implementation of enterprise-grade applications using Java and React technologies....


  • Chicago, IL, United States DSM-H Consulting Full-time

    Open to Peoria, IL as well Job Responsibilities: • Review and approve the modification of existing databases and database management systems. • Instruct staff to write and code logical and physical database descriptions and specify identifiers of database to management system. • Direct database development and approve project scope and...


  • Chicago, IL, United States Maxima Technologies, LLC Full-time

    Key ResponsibilitiesDesign, develop, test, and support scalable backend services, middleware, and APIsBuild production applications using Python and FastAPIDevelop microservices and service-layer applicationsIntegrate applications with relational, NoSQL, and cloud databasesBuild integrations with enterprise APIs and external systemsIndependently own...


  • Chicago, IL, United States Mesirow Financial Holdings Full-time

    The OpportunityMesirow Financial is an independent, employee-owned firm founded in 1937. As specialists in investment, risk management and advisory services, we are committed to helping our institutional, corporate and individual clients achieve their objectives. Our professionals are inspired by an entrepreneurial desire to develop tailored solutions...


  • chicago, illinois, United States DSM-H Consulting Full-time

    Open to Peoria, IL as well Job Responsibilities: • Review and approve the modification of existing databases and database management systems. • Instruct staff to write and code logical and physical database descriptions and specify identifiers of database to management system. • Direct database development and approve project scope and limitations....


  • Chicago, IL, United States Creospan Inc. Full-time $150,000 - $190,000

    Creospan Inc. is seeking a senior technical leader on a data product team. This role sits at the seam of software engineering and data science, owning architecture, interfaces, and the sequencing of work.You will build APIs, backend services, data stores, and data-processing systems, guiding engineers and coordinating with product management to deliver value...


  • Chicago, IL, Cook County, IL; Illinois, United States DSM-H Consulting Full-time

    Open to Peoria, IL as well Job Responsibilities: • Review and approve the modification of existing databases and database management systems. • Instruct staff to write and code logical and physical database descriptions and specify identifiers of database to management system. • Direct database development and approve project scope and...


  • chicago, illinois, United States Mphasis Full-time

    A Python AI Developer job description requires strong programming skills, Generative AI expertise, and backend API development. Key requirements typically include Python proficiency, LLM frameworks, and cloud deployment. Key Responsibilities Design and build AI-driven applications, data pipelines, and microservices using Python. Implement...


  • Chicago, IL, United States Comcast Full-time

    Comcast is seeking a Backend Python Developer in Illinois to design, develop, and integrate backend solutions that support business needs. You will participate in the SDLC, write efficient code, and collaborate with teammates to maintain high engineering standards.Responsibilities include testing, documentation, system architecture planning, and working with...


  • Chicago, United States Springer Capital Full-time

    About the Role    We are looking for enthusiastic Backend Developer Interns to join our team remotely for a 3-month internship. This is an excellent opportunity to gain hands-on experience in backend development, work on real projects, and expand your technical skills. While this is an unpaid internship, interns who successfully complete the program will...


  • Chicago, IL, United States Comcast Full-time $110,000 - $165,000

    FreeWheel, a Comcast company, is seeking a Backend Python Developer to design, develop, and integrate scalable services that support DSP and ad tech workflows. You will participate in SDLC activities, code reviews, and implementation of robust backend systems.You will work with Kubernetes/EKS on AWS to manage deployments at scale, mentor peers, and help...

  • Backend Engineer

    4 days ago


    Chicago, IL, United States Motion Recruitment Full-time

    A company that operates at the intersection of consumer wellness, advanced technology, and human performance, combining connected devices, software, and AI to help people optimize recovery and daily functioning is hiring a backend engineer. Its products have attracted interest from high-profile figures across science, professional sports, and elite...

  • Backend Engineer

    4 days ago


    Chicago, IL, United States Comcast Corporation Full-time $93,000 - $140,000

    FreeWheel, a Comcast company, is seeking a Junior Backend Software Engineer (Python or PHP) for the Chicago onsite team. You will design, develop, and maintain backend services that power our ad platform, collaborating with product and QA to ship reliable software.The role emphasizes writing clean code, participating in code reviews, and applying testing...


  • chicago, illinois, United States Sniffies Full-time

    Location: Remote (US); Central to Pacific time zones preferred Salary: $152,000 - $170,000 plus 10% bonus Sniffies is a location-based, interactive web app designed to help gay, bi, and curious individuals connect in a safe, judgment-free environment. Using an innovative map interface, users can discover nearby individuals and popular meetup spots and join...


  • Chicago, IL, United States PRIMUS Global Services Inc. Full-time

    Principal Consultant Python Backend, React Frontend | Onsite We have an immediate need for an experienced Principal Consultant with strong expertise in Python backend development, React frontend development, and AWS cloud technologies to design, develop, and maintain scalable, high-performance enterprise applications. This is an onsite position based...


  • Chicago, IL, United States Horizon3 AI Full-time

    Get to Know Us Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe autonomous pentests and other key assessment operations that scale...

  • Senior ML Engineer

    19 hours ago


    Chicago, IL, United States eTeam Full-time

    Senior ML Engineer – Go/Python Location: Chicago, IL - 60604 Duration: 6 months We are seeking a Technical Developer with strong hands-on expertise in Machine Learning, Data Science, Go (Golang), Python, Microsoft Azure, and Azure Kubernetes Service (AKS). The ideal candidate will develop and deploy solutions that integrate data science and machine...

  • Senior Python Engineer

    19 hours ago


    Chicago, IL, United States Creospan Inc. Full-time

    Creospan is a growing tech collective of makers, shakers, and problem solvers, offering solutions today that will propel businesses into a better tomorrow. “Tomorrow’s ideas, built today!” In addition to being able to work alongside equally brilliant and motivated developers, our consultants appreciate the opportunity to learn and apply new skills and...


  • chicago, illinois, United States Comcast Full-time

    FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can...