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 US Full-time

    About the Role Our client is seeking a distinguished Principal Data Scientist with a specialization in AI and Emerging Technologies to join their advanced analytics team in Chicago . In this senior role, you will tackle the most complex data challenges, driving insights and developing sophisticated AI solutions that have a significant impact on the...


  • Chicago, IL, United States Request Technology Full-time

    Senior Hashicorp Engineer Salary: Open + Bonus Location: Chicago, ILTravel: 0%Job Categories:SecurityVisa Requirement:US Citizenship / Permanent ResidentBase Salary: Open + BonusRecruiter Name: Craig JohnsonRecruiter Email: #gform_wrapper_3(data-form-index="0").gform-theme{}Apply to Job"*" indicates required fieldsNameThis field is for validation purposes...

  • Data Engineer

    1 day ago


    Chicago, Illinois, United States 1872 CONSULTING Full-time

    Data Engineer Chicago, Dallas or NY - hybrid WFH Why This Role Is Valuable This person will sit on a more senior Data Engineering team, and have ample opportunity to learn modern data engineering technologies such as Spark/PySpark and working in modern cloud environments, with cloud DWs. While you must have the core ETL/Data Engineering...


  • Chicago, IL, IL, United States Motorolasolutions Full-time $75,000 Contract

    ## **Company Overview** At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer...


  • Chicago, Illinois, United States SynergisticIT Full-time $90,000 - $154,000 Contract

    1000's of Application and No Interviews or Job offers? Let's Change That. If you've been unemployed for over 3-6+ months, you're not alone—and you're not out of options. The tech industry is competitive, and having a career gap can make it harder to get callbacks. But at SynergisticIT, we specialize in helping candidates like you regain momentum, rebuild...


  • Chicago, IL, United States Ankura Consulting Group Full-time

    Ankura is a team of excellence founded on innovation and growth.Practice OverviewA recognized leader in healthcare litigation support, Ankura’s Healthcare Disputes team combines deep clinical, technical, and operational experience with the financial, economic, and analytical expertise that healthcare clients and their legal counsel rely upon to navigate...

  • Statistician

    23 hours ago


    Chicago, Illinois, United States ACS Full-time $75,000 - $85,000 Contract

    About the American College of Surgeons The American College of Surgeons (ACS) is a professional and educational organization of surgeons that was founded in 1913 to raise the standards of surgical practice and improve the quality of care for surgical patients. The College is dedicated to the ethical and competent practice of surgery. Its achievements have...


  • chicago, il, United States J.P. Morgan Full-time

    hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. JOB DESCRIPTION Join one of the world's most trusted financial institutions and help build the security foundation that protects millions of customers and critical business operations. At JPMorganChase, cybersecurity isn't just a function, it's a...


  • Chicago, Illinois, United States FleetPulse Full-time $140,000 - $165,000 Contract

    FleetPulse™ is the leading trailer telematics company, delivering end-to-end visibility into trailer safety and cargo security with OEM-agnostic wired and aftermarket telematics solutions.Based in Chicago, Illinois, FleetPulse combines deep roots in the trucking industry with expert tech talent to provide cutting-edge telematics solutions across a...

  • Sr. Data Engineer

    2 days ago


    Chicago, IL, United States NinjaTrader Group Full-time

    Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the latest listings and details, please visit: .JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLDWelcome to the dynamic...

  • Data Scientist

    1 day ago


    Chicago, Illinois, United States NinjaHoldings Remote Full-time $90,000 - $130,000 Contract

    Founded in 2017, NinjaHoldings works to give everyday Americans better access to financial services than traditional institutions typically provide. Through our CreditNinja and NinjaCard brands, we offer digital banking and lending products designed for consumers often overlooked, paired with incentives that support long-term financial improvement. Our Edge...

  • Software Engineer III

    23 hours ago


    Chicago, Illinois, United States HNTB Corporation Full-time $95,991 - $187,676 Contract

    What We're Looking ForAt HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners....

  • Strategy Consultant

    24 hours ago


    Chicago, Illinois, United States Performance Trust Capital Partners Full-time $175,000 - $250,000 Contract

    About Us: Headquartered in Chicago, Performance Trust Capital Partners, LLC is an investment bank that combines Wall Street scale with the agility of an independent, employee-owned firm. We help financial institutions uncover overlooked opportunities, navigate complexity, and make decisions grounded in insight—not impulse. Our work is focused on...


  • Greater Chicago Area, United States Calculated Hire Full-time

    Senior Analytics Developer – Residential Lending AnalyticsRemote or Hybrid - Greater Chicago AreaStart Date: 11/30/2026Contract: 6-Month W2 Contract (with the high possibility of extension or conversion)Position SummaryCalculated Hire is in search of a Senior Analytics Developer for our Fortune 100 Financial Services company. You will be hands-on,...

  • Java API

    1 day ago


    Chicago, Illinois, United States EXL Full-time $130,000 - $150,000 Contract

    DescriptionWe are looking for a Senior Backend Java Developer to design and build the core backend services of a Master Data Management platform for a leading global credit ratings organization. You will engineer the server-side components that power Security Master, Entity Master, and Reference Data workflows — including data ingestion, processing,...

  • AI Engineer

    23 hours ago


    Chicago, Illinois, United States Stripe Full-time

    Who We Are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of...


  • chicago, illinois, United States IA Collaborative Full-time

    Senior GenAI Solutions Strategist The Senior GenAI Solutions Strategist researches, designs, and deploys innovative GenAI solutions tailored to clients' needs. Collaborating with clients and internal teams, they support user-centered design, contribute to business development, and support project workstreams. This role involves balancing user needs with...


  • Chicago, Illinois, United States NinjaHoldings Full-time $20 - $25 Permanent

    Founded in 2017, NinjaHoldings works to give everyday Americans better access to financial services than traditional institutions typically provide. Through our CreditNinja and NinjaCard brands, we offer digital banking and lending products designed for consumers often overlooked, paired with incentives that support long-term financial improvement. Our Edge...


  • chicago, illinois, United States Acrisure Full-time

    Job Description Lead Quantitative Analyst, Revenue Intelligence About Acrisure A global fintech leader, Acrisure empowers millions of ambitious businesses and individuals with the right solutions to grow boldly forward. Bringing cutting-edge technology and top-tier human support together, we connect clients with customized solutions across a range of...


  • Chicago, Illinois, United States Publicis Groupe Full-time $135,375 Contract

    Company Description Spark Foundry was built during the most transformative time in the history of advertising and marketing. We deliver everything a traditional media agency has to offer and have grown into one of the world’s most successful agencies by helping brands evolve their marketing by leveraging identity, commerce, artificial...