• Sr . Backend Developer

    Robert Half Technology (Chicago, IL)
    Description Overview: We are seeking a Senior Backend Developer to join our dynamic team in Chicago. In this role, you'll lead the design, development, and ... scalable backend systems. + Proficiency in one or more backend languages (eg, Java , C#, Python, Node.js, Go). + Experience designing RESTful APIs and working… more
    Robert Half Technology (01/06/26)
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  • Sr . Developer , Web Services

    AAR (Wood Dale, IL)
    **Title:** Sr . Developer , Web Services **Location:** United States-Illinois-Wood Dale **Job Number:** 17857 The Senior Web Services Developer will work ... develop, maintain, and test RESTful or SOAP web services using Java or Python. + Work with the backend database and UI development teams + Participate in the… more
    AAR (10/24/25)
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  • Sr . API Web Services Developer

    Insight Global (Wood Dale, IL)
    …Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * 5+ years of backend java development experience. * java spring ... within the aviation industry. They are looking for a Sr . Web Services Developer to join the...it relates to developing with spring boot specifically for java , as well as excellent proficiency with SQL/NoSQL databases,… more
    Insight Global (10/29/25)
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  • Sr Cloud-Native Front-End Developer

    DATAMAXIS (Northbrook, IL)
    About the Role We are seeking a highly experienced Senior Cloud-Native Back-End Developer to lead the design and implementation of scalable, resilient, and ... with 6+ years in cloud-native and microservices architecture. + Proficiency in Azure, Java (Spring Cloud), and Node.js for backend development. + Expertise in… more
    DATAMAXIS (01/09/26)
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  • Senior Full Stack Developer

    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 ... of hands-on experience in full-stack software development and system architecture. + Strong backend skills in ** Java , Spring Boot, Spring Batch** , and… more
    Kemper (11/26/25)
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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 ... of hands-on experience in full-stack software development and system architecture. + Strong backend skills in Java , Spring Boot, Spring Batch, and associated … more
    Kemper (11/23/25)
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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 ... solution architecture and technical roadmap. + Develop robust, scalable backend services primarily using Java . + Leverage...Develop robust, scalable backend services primarily using Java . + Leverage AWS cloud services (Lambda, S3, ECS,… more
    Kemper (11/13/25)
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  • Senior Developer - Information…

    United Airlines (Chicago, IL)
    …architectures, data analytics, and digital solutions. **Job overview and responsibilities** The Senior Software Developer will be responsible for the development ... * Experienced with hands-on development and proficient excellence in backend API development using any of Node.js, Java... backend API development using any of Node.js, Java or Python * Experience with Web Services building… more
    United Airlines (12/03/25)
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  • Developer Node.js/AWS - Information…

    United Airlines (Chicago, IL)
    …that meet specifications. Provides support to the software development leads (Ex, Senior Developer ) . Helps partner and collaborates with cross-functional teams ... as Git, Python/Bash/PowerShell Scripting . Hands-on development and proficient excellence in backend API development using Node.js Java and Python . Proficient… more
    United Airlines (11/13/25)
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  • Senior Cloud Engineer - Intelligent…

    The Hartford (Chicago, IL)
    …of experience in cloud engineering. + Strong programming skills in Python and .NET/ Java with experience building scalable backend services. + Deep expertise in ... Sr Cloud Engineer - IE07NE We're determined to...We are seeking a highly capable and technically proficient Senior Cloud Engineer to join our Intelligent Document Processing… more
    The Hartford (01/13/26)
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