• Sr . Python Backend

    Cognizant (Springfield, IL)
    **About the role** As a ** Python Backend Developer ** , you will make an impact by designing and delivering scalable backend solutions that power ... technical delivery. **In this role, you will:** + Design and build backend applications using Python , ensuring performance, scalability, and reliability. +… more
    Cognizant (09/25/25)
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  • Senior Backend Engineer…

    Comcast (Chicago, IL)
    …to configure the systems accessible to both our team and our customers. We are looking for a Sr Backend Python Developer to join our team. You will be ... **Job Description** **Required Skills:** + 4+ Years of experience working with Python and Django. + Experience creating/developing RESTful API's using Django. +… more
    Comcast (09/25/25)
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  • Senior Software Engineer, Backend

    Coinbase (Springfield, IL)
    [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer tools to bring the world onchain. Today, onchain development is slow, ... bring a million developers onchain by creating an easy to use and trusted developer experience. We build API and SDK products for developers like wallets, paymaster,… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Springfield, IL)
    [Coinbase Developer Platform](http://cdp.coinbase.com) (CDP) is building the developer tools to bring the world onchain. Today, onchain development is slow, ... onchain by creating an easy to use and trusted developer experience. We build API and SDK products for...experience in software development with a strong focus on backend development working closely with frontend engineers; crypto experience… more
    Coinbase (10/08/25)
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  • Senior Software Engineer, Backend

    Coinbase (Springfield, IL)
    …team owns the core data model and primitives that power the Coinbase Developer Platform. We build the foundational layer that defines how organizations structure ... duties): * Build, deploy, and maintain scalable, secure, and high-performing backend services in a microservices/distributed architecture * Define internal and… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Springfield, IL)
    …this protocol alongside the broader open-source community, while also building the developer tools, SDKs, and payment infrastructure that bring x402 to life. This ... * 6+ years of experience in software development with a strong focus on backend development working closely with frontend engineers; crypto experience is a plus *… more
    Coinbase (10/09/25)
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  • Senior Software Engineer, Backend

    Coinbase (Springfield, IL)
    …you'll do:* * Build cutting-edge infrastructure and tools that empower AI-driven developer workflows. * Create and deploy autonomous AI agents that integrate ... and design to ship AI products that 10x productivity and redefine developer experiences. * Prototype swiftly, iterate rapidly, and optimize for real-world… more
    Coinbase (08/09/25)
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  • Senior Full Stack Developer - Java…

    Kemper (Downers Grove, IL)
    …to our stakeholders that delivers on our promises_ **Job Summary:** We are seeking a ** Senior Full Stack Developer ** with more than 10 years of deep experience ... Batch** , and **React/JavaScript** on the front end, with additional exposure to ** Python ** , **Lambda** and **Generative AI (GenAI)** . This role also requires… more
    Kemper (08/27/25)
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  • Senior Full Stack Developer

    Kemper (Downers Grove, IL)
    …an experience to our stakeholders that delivers on our promises._ We are seeking a ** Senior Full Stack Developer ** with more than 10 years of deep experience in ... the front end, with additional exposure to **Informatica** , ** Python ** , and **Generative AI (GenAI)** . This role...in full-stack software development and system architecture. + Strong backend skills in Java, Spring Boot, Spring Batch, and… more
    Kemper (08/24/25)
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  • Senior Developer - BAW Specialist

    Kemper (Downers Grove, IL)
    …that delivers on our promises._ We are seeking a highly experienced and self-driven Senior Developer with more than 10 years of expertise in software ... + Strong proficiency in **Java (Spring/Spring Boot** ) for backend development. + Exposure to Python and Generative AI tools or platforms (eg, OpenAI, AWS… more
    Kemper (08/14/25)
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  • Senior GoLang Developer - Chicago,…

    Comcast (Chicago, IL)
    …JMeter, Jest, and Mocha. + Excellent problem-solving skills for both frontend and backend , utilizing tools like Browser Developer Tools, Go PProf, JStack, JMap, ... solving hard problems the right way using cutting-edge technologies from backend to frontend for the large-scaled distributed business system, and monitoring… more
    Comcast (07/25/25)
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  • Senior .NET Developer - IoT…

    Cognizant (Springfield, IL)
    …SaaS Architecture + RESTful APIs, Web Services + Frontend: AngularJS, HTML5, JavaScript + Backend : Python , Java, Spring Boot + Tools: Git, JIRA, Bamboo, Ansible, ... Terraform + Platforms: Oracle, Pivotal CloudFoundry Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national… more
    Cognizant (10/07/25)
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  • Intern - Back-End Developer - Summer

    Lumen (Springfield, IL)
    …teams to design and develop server-side features and APIs. + Build and maintain backend services using Python and Django framework. + Write clean, maintainable, ... 10-week program. No exceptions will be made. **The Main Responsibilities** The Back-end Developer Intern will be responsible for: + Collaborate with cross-functional… more
    Lumen (10/07/25)
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  • Distributed Systems Software Engineer - WarpStream

    Confluent (Springfield, IL)
    …team is responsible for this product offering from top to bottom, and as a Senior Engineer you'll do everything from working on the storage engine running in the ... multi-regions clusters, and even write some HTML/Javascript for our developer console. We're a small team of < 10...complex technical projects end to end. + Build mission-critical backend services that deliver value to our customers. You… more
    Confluent (09/09/25)
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  • Manager IT Cloud Engineering - IDP

    The Hartford (Chicago, IL)
    …(eg, Lambda, S3, Step Functions, ECS, IAM). + Experience with .NET and Python , with experience building scalable backend services. + Experience with Intelligent ... help shape the future. We are seeking a technically proficient and leadership-oriented Senior Cloud Engineer to serve as Manager IT for our Intelligent Document… more
    The Hartford (09/04/25)
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