senior backend python developer jobs in Chicago

1,000 senior backend python developer job listings in United States. Find daily updated positions from leading job boards.


  • Chicago, IL, United States McKinsey & Company Full-time

    Job ID: 110947Type of role: Full-timeInterest: Serve Clients / Tech & AISkill group: N/ARegion: North AmericaLocations: Atlanta (United States) | Boston (United States) | Chicago (United States) | New York (United States)Compensation Range: $176,000 - $179,500Created: 2026-07-31Apply: https://mckinsey.avature.net/careers/ApplicationMethods?folderId=110947Who...


  • Chicago, Illinois, United States Morningstar Full-time $95,275 - $139,742 Contract

    Credit Technology, Senior QA Automation Engineer – ChicagoThe TeamMorningstar DBRS is a Nationally Recognized Statistical Ratings Organization (NRSRO) that has earned a reputation for innovation and excellence in the financial market. This group aims to increase market transparency and provides the highest quality ratings through securities research,...


  • Chicago, Illinois, United States US Legal Entity Full-time $95,275 - $139,742 Contract

    Credit Technology, Senior QA Automation Engineer – ChicagoThe TeamMorningstar DBRS is a Nationally Recognized Statistical Ratings Organization (NRSRO) that has earned a reputation for innovation and excellence in the financial market. This group aims to increase market transparency and provides the highest quality ratings through securities research,...

  • Technical Developer

    3 days ago


    Chicago, IL, IL, United States Northern Trust Corp. Full-time $88,900 - $151,100 Contract

    **About Northern Trust** As a global leader in innovative wealth management, asset servicing, asset management and banking services, Northern Trust (Nasdaq: NTRS) is proud to guide the world’s most successful individuals, families, corporations and institutions. Since 1889, we have aligned our efforts with our three guiding Principles That Endure:...


  • Chicago, IL, United States Cboe Exchange Full-time

    Job Description:Building trusted markets — powered by our peopleAt Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading,...


  • Chicago, Kentucky, United States TCS Full-time

    Job Description – Senior Full Stack Engineer Senior Full Stack Engineer – React.js / Node.js / React Native Location: Louisville, Dallas, Arlington, or Chicago Work Mode: 100% Onsite – Must work from office Experience: 10+ years in Full Stack Engineering   Role Summary We are seeking a highly experienced Senior Full Stack Engineer with strong...


  • Chicago, IL, IL, United States Realign Full-time $117,432 Contract

    Chicago, Illinois 60018 Posted September 30th, 2026 ##### **Job Type: Full Time** ##### **Job Category: IT** #### **Job Description** **SDET (Software Development Engineer in Test)** Chicago, IL (Onsite) FTE Only **Must Have Technical/Functional Skills** **Technical Skills** - Programming Languages: Python, Java, or C#,...


  • Chicago, Illinois, United States Snowflake Remote Full-time $165,000 - $216,562 Contract

    At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...


  • Chicago, Illinois, United States ConAgra Foods Full-time $82,000 - $120,000 Contract

    Job DescriptionReporting to the Manager of Finance Data & Analytics within the Global Financial Planning & Analysis team, the Senior Analyst, Finance Data & Analytics will support Conagra’s finance transformation initiatives by developing modern reporting solutions, automating financial processes, and building analytical tools that improve decision-making...


  • Chicago, Washington, United States Okta Full-time $160,000 - $220,000 Contract

    Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...


  • Chicago, IL, United States The Hartford Full-time

    Senior Staff Infrastructure Engineer - IEB07BEWe’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the future.We are seeking a Senior Staff...


  • Chicago, Illinois, United States Publicis Groupe Full-time $136,000 - $160,000 Contract

    Company Description Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting, and customer experience with...


  • Chicago, Illinois, United States Focused Full-time $60 - $85 Permanent

    Who we are: At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer's needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their own domain expertise. We work with a variety of clients from different industries, collaborating as we get...


  • Chicago, Illinois, United States Publicis Groupe Full-time $112,800 Contract

    Company Description Overview Epsilon’s Data Science & AI practice within Analytics Services team is seeking a Senior Staff Data Scientist to lead the delivery of advanced analytics and AI solutions that drive measurable business impact for our clients. The Analytic Services team works on client engagements and related delivery...


  • Chicago, Illinois, United States McMaster-Carr Full-time $351,000 - $403,000 Contract

    Who We Are McMaster-Carr is trusted by industrial customers to help keep manufacturing lines running, operations moving, and customers innovating. We earn that trust by offering the right products, making them easy to find, and delivering them quickly. Our website, mcmaster.com, is a huge part of that promise, and it's earned a reputation among engineers for...


  • Chicago, Illinois, United States US Legal Entity Full-time $114,100 - $167,350 Contract

    The GroupMorningstar DBRS provides independent credit ratings, research, and risk insights to market participants around the world. As AI becomes a practical tool for research, analysis, and operational workflows, we're building the foundations that allow teams across the business to use it responsibly and effectively.This team sits at the intersection of...

  • Senior Engineer

    2 days ago


    Chicago, IL, United States Cboe Global Markets, Inc. Full-time

    Excellent written and verbal communicationJob DescriptionAt Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and...


  • Chicago, New York, United States Itero Group Full-time

    About us Itero Group is a Women-Owned Small Business focused on simplifying complex transformations. We empower clients in the private and government sectors to become more optimized, digitally enabled, and data-driven organizations through our comprehensive business consulting and innovative delivery solutions.Itero Group's dedicated team members are...


  • Chicago, Ohio, United States 8451 Full-time $98,000 - $169,050 Contract

    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...

  • Senior Associate

    5 hours ago


    Chicago, Washington, United States Charles River Associates Full-time $130,000 - $213,750 Contract

    About Charles River Associates Charles River Associates is a leading global consulting firm that provides economic, financial, and business management expertise to major law firms, corporations and governments around the world. CRA advises clients on economic and financial matters pertaining to litigation and regulatory proceedings, and guides corporations...