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, Illinois, United States MessageControl Full-time

    Company DescriptionMessageControl is a cybersecurity start-up in Chicago providing human layer email and messaging security.  Our innovative technology protects users from phishing, spoofing, fraud, and other types of attacks.Job DescriptionAs a Software Engineer at MessageControl you’ll be building intelligent products to protect people from...

  • Sr, Developer-AI

    3 days ago


    Chicago, Illinois, United States United Airlines Full-time

    The Senior Developer, IT will be responsible for the development of our critical applications within the contact centers. This role will need to have the expertise on technical development in Conversational Contact Center technologies including Web Chat, Voice IVR, Web Applications & Cloud platforms.Lead development, execution, and delivery of artifacts/code...


  • Chicago, Illinois, United States BloKchain Talent Full-time $150,000 - $200,000 Contract

    Company DescriptionWe are recognized as a world-leading Emerging Technology staffing and recruiting firm, with a strong specialization in Blockchain. We recruit CTOs, VPs, Senior Software Architects, Application Developers and Software Engineers for some of the biggest names in tech across multiple specialty areas. Responding to the enormous demand for...


  • Chicago, Illinois, United States CoSourcing Partners Full-time

    Job Title: GCP Gemini AI Developer (3–5 Years Experience) Location: Remote / Hybrid – Chicago preferred Employment Type: Contract / Full-Time Reports To: GCP Technical Lead / AI Program Manager Purpose The GCP Gemini AI Developer will design, build, and deploy intelligent applications leveraging Google Cloud’s Gemini models and Vertex AI platform....


  • Chicago, Illinois, United States Amp Americas Full-time $200,000 - $225,000 Contract

    About Amp Americas Founded in 2011, Amp Americas builds, manages, operates and maintains RNG production facilities that convert dairy waste into carbon-negative hydrogen, renewable transportation fuel and power. The vertically integrated company leverages over a decade of unique expertise and specialized experience in carbon-negative fuel development,...


  • Chicago, Illinois, United States 1872 CONSULTING Full-time

    Senior Informatica Engineer Chicago, IL (hybrid WFH – 2-3 days)   Summary The Senior Informatica Engineer is responsible for working with the data owners and stewards from various administrative departments (i.e. HR, Marketing, Accounting, Records etc.) to provide Informatica technology solutions and support for data governance and metadata management...


  • Chicago, Illinois, United States Unlok Full-time

    About us: We're building an AI-native investing platform that transforms institutional-grade market data into products for everyday investors. Our mission is to help investors better understand global financial markets through data, research, and AI. Rather than simply displaying charts or dashboards, we build products that explain what markets are doing,...


  • Chicago, Alaska, United States S Base Technologies Full-time $78 Permanent

    Software Development in Testing (SDET). IN-PERSON INTERVIEW at Chicago Illinois needed. Onsite. Caterpillar. Sbase Pay rate $78/hr on C2C Job Description The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems...


  • Chicago, Illinois, United States 360 -Tsg Full-time

    We are Assisting an exciting organization and they are hiring a Senior Software Engineers with full stack development experience.  As a Senior Software Engineer you will have an opportunity of working with both external clients along with internal projects utilizing multiple technology frameworks and programming languages. In this role the lead software...


  • Chicago, Illinois, United States Kunai Full-time

    Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure providers, and their customers. Together, we are changing the world’s relationship with financial services. At Kunai, we help our clients modernize, capitalize on emerging trends, and evolve their business for the coming decades by remaining tech-agnostic...


  • Chicago, Illinois, United States Focused Labs Full-time $130,000 - $180,000 Contract

      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...


  • Chicago, Illinois, United States DRW Full-time $225,000 Contract

    Our formula for success is to hire exceptional people, encourage their ideas and reward their results.  As a Software Developer Intern, you will build advanced trading and risk applications leveraging cutting-edge technology. DRW enables our Software Developer Interns to develop computationally intensive software under the guidance of senior...

  • Software Developer

    2 days ago


    Chicago, Illinois, United States United Airlines Full-time $89,965 - $117,212 Contract

    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 United's Digital Technology team is...


  • Chicago, Illinois, United States Braven Full-time $50 Permanent

    DescriptionJob Title: Senior Software EngineerTeam: SystemsLocation: Hybrid in Chicago (IL) or Newark (NJ)Employment Type: Full-timeFLSA Classification ExemptStart Date: ASAPAbout BravenBraven is a national nonprofit that prepares promising college students to secure a strong first opportunity after college graduation through a career-accelerating program.We...


  • Chicago, Illinois, United States Define Ventures Full-time

    Company DescriptionEVERSANA INTOUCH® is a global, full-service marketing agency network serving the life sciences industry, and is the first – and only – agency network to be part of a fully integrated commercialization platform through EVERSANA®. We provide next-generation creative and media services, enterprise solutions and data analytics services...


  • Chicago, Illinois, United States AvantCredit Full-time

    Company DescriptionAvant Credit Corp ("AvantCredit") is a fast-growing startup that offers tremendous advancement opportunities to its employees. Since its launch in late 2012, AvantCredit, a consumer finance company, has changed the way customers borrow money -- providing them with a new and unique online experience. AvantCredit uses state-of-the-art...

  • Senior Data Scientist

    20 hours ago


    Chicago, IL, United States Kanshe Infotech Full-time

    Role: Senior Data Scientist Location: Chicago, IL (Local with DL)   MUST HAVE SKILLS: Machine Learning, Statistical Modeling, Demand Forecasting, Python   Job Description:   Position Overview We are seeking an experienced Data Scientist to develop, train, and score machine learning and statistical models supporting demand forecasting...


  • Chicago, Illinois, United States Wordwizard Services Full-time $75 Permanent

    We are seeking a strong Senior/Lead Software Engineer to build and enhance cloud-native backend applications supporting a high-volume telemetry platform processing millions of data points. Key Responsibilities• Design and develop scalable cloud-native backend microservices • Build real-time data processing, streaming, and telemetry solutions •...

  • Senior Trader

    7 hours ago


    Chicago, Illinois, United States IMC Full-time $300,914 Contract

    IMC Americas, Inc. has multiple openings for Senior Trader (REQ#4479679101) in Chicago, IL and New York, NY. Your Core Responsibilities • Develop, maintain, and enhance mathematical models, strategies, and trading system components for quantitative proprietary trading in collaboration with developers (3%). • Independently design and implement changes...


  • Chicago, Illinois, United States Ethos Risk Services Full-time $135,000 - $165,000 Contract

    ABOUT US: Ethos Risk Services is a leading insurance claims investigation and medical management company committed to providing better data that translates into better decision-making for our clients. We are at the forefront of innovation in our space, and our success is driven by a dynamic team passionate about delivering exceptional services to our...