• Senior Backend Developer - IT…

    United Airlines (Chicago, IL)
    …data analytics, and digital solutions. **Job overview and responsibilities** The Senior Software Developer will build cutting-edge IoT applications that ... S3, RDS, API Gateway) + Strong knowledge of Microsoft .NET Framework, Microsoft NET Core , SQL, NoSQL and Design Patterns + Experience with language: C# (.NET core… more
    United Airlines (09/11/25)
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  • Senior Backend Engineer (Python…

    Comcast (Chicago, IL)
    …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 responsible for planning ... or experience equivalent. **Nice to Have:** + AdTech Industry Experience. ** Core Responsibilities** + Collaborates with project stakeholders to identify product and… more
    Comcast (09/25/25)
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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 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 ... as Git, Python/Bash/PowerShell Scripting + Hands-on development and proficient excellence in backend API development using Node.js Java and Python (nice to have) +… more
    United Airlines (09/30/25)
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  • Software Engineer, Backend (Institutional…

    Coinbase (Springfield, IL)
    …*Markets Derivatives team* is responsible for developing and managing the core systems powering both Coinbase's US Derivatives and International Exchanges, including ... for a wide range of customer segments. As a Senior Software Engineer, you will join a talented and...vision into a tangible deliverables every quarter * Improving developer efficiency, engineering excellence, and operational excellence * Provide… more
    Coinbase (09/11/25)
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  • Principal AI System Developer

    Caterpillar, Inc. (Peoria, IL)
    …can all enjoy living in it. Caterpillar is seeking an elite **Principal AI System Developer ** to join our team and act as a champion of Artificial Intelligence (AI) ... next-generation, enterprise-scale accounting data harmonizer system. This is a critical senior AI engineering position requiring a rare blend of AI/LLM deployment… more
    Caterpillar, Inc. (09/19/25)
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  • Senior Software Engineer

    MongoDB (Chicago, IL)
    …services used by thousands of customers around the globe. We are looking for a Senior Software Engineer to join the Cloud Core Alerts Platform team, building ... modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed,… more
    MongoDB (08/01/25)
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  • Remote Senior Full-Stack Cloud Engineer

    Insight Global (Chicago, IL)
    …integration strategies that activate personalized experiences across their ecosystem. The Senior Cloud Full Stack Engineer designs, builds, operates and iterates on ... to deliver end-to-end personalized experiences for our guests. The Senior Cloud Full Stack Engineer is an expert at...cloud first environment. These two roles will be the core of a new team, so communication skills are… more
    Insight Global (09/09/25)
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  • Senior Lead Software Engineer

    Lumen (Springfield, IL)
    …member of the STEPN organization. We are seeking a highly qualified and experienced Senior Lead Software Developer to join our fast-paced and innovative team. ... in the software development life cycle is essential, particularly in building robust backend systems, APIs, and microservices that power the organization's core … more
    Lumen (09/17/25)
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  • Software Programmer 5

    GovCIO (Springfield, IL)
    **Overview** GovCIO is currently hiring for a Senior Full Stack Developer (Spring Boot + Angular) to lead a team of developers in an Agile environment and do ... : requirements analysis, design, development, testing, deployment, and post-release support. ** Core Technical Skills** + ** Backend (Java + Spring Boot)**… more
    GovCIO (09/04/25)
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