• Software Engineer

    CACI International (O'Fallon, IL)
    …Redux JavaScript libraries experience. + PostgreSQL experience + Solid knowledge of Amazon Web Services (AWS) Cloud Service Offerings (CSO) + Adheres to program ... (SAFe) methodology + Experience with Spring framework + Familiarity with Service Oriented Architecture / Web Services - SOAP / REST, JUNIT - Mockito, and MAVEN… more
    CACI International (09/09/25)
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  • Lead Software Engineer, Mobile Solutions…

    NBC Universal (Orlando, FL)
    …of people from developers to executives. + Strong experience with reverse proxies, web servers, API gateways, service -oriented architectures, web services ... (REST), microservice patterns, service buses and integration patterns, security practices, database technologies; + or equivalent combination of education and experience. ADDITIONAL INFORMATION: Experience leading global enterprise engineering projects or… more
    NBC Universal (09/09/25)
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  • Java AWS Serverless Developer

    TEKsystems (Phoenix, AZ)
    …+ Deploy applications in AWS environment + Well-rounded technical background in current web and micro- service technologies. + Responsible for being an expert ... resource for architects in the development of target architectures to ensure that they can be properly designed and implemented through best practices. + Should be able to work in a fast paced environment. + Stay updated with the latest industry trends and… more
    TEKsystems (11/01/25)
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  • Software Engineer

    TEKsystems (Phoenix, AZ)
    …security concerns and remediation techniques. * Well-rounded technical background in current web and micro- service technologies. * Responsible for being an ... expert resource for architects in the development of target architectures to ensure that they can be properly designed and implemented through best practices. * Should be able to work in a fast paced environment. * Stay updated with the latest industry trends… more
    TEKsystems (10/29/25)
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  • Network Systems Administrator

    ManTech (Los Angeles, CA)
    …maintain, audit and support a secure MS Windows network environment and limited web /data application service . + Maintain internet applications and protocols IP, ... TCP, HTTP, HTTPS, FTP, & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local customers and provide IT related support to quickly resolve problems. + Analyze and… more
    ManTech (10/23/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …Scrum team? Role * Design and implement a scalable, resilient and highly performant web authentication proxy service using Nginx, JavaScript, Spring and Redis. * ... Execute and own the baseline architecture implementations and design activities collaborating with other engineers and engineering teams. * Regularly communicate with management about risk analysis and design trade-offs. * Work on Pre SDLC or Discovery… more
    Mastercard (10/11/25)
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  • Lead Software Engineer

    Mastercard (O'Fallon, MO)
    …Scrum team? Role * Design and implement a scalable, resilient and highly performant web authentication proxy service using Nginx, JavaScript, Spring and Redis. * ... Execute and own the baseline architecture implementations and design activities collaborating with other engineers and engineering teams. * Regularly communicate with management about risk analysis and design trade-offs. * Work on Pre SDLC or Discovery… more
    Mastercard (10/08/25)
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  • Campus - Analytics and Modeling Program Associate

    Fannie Mae (Milton Center, OH)
    …easy to understand through AI/ML and econometric modeling, data visualization, web -based self- service solutions, and analytics infrastructure design. * *Finance ... Business Analytics* - Building and applying models of Single-Family and Multifamily loan performance and valuation, property valuation and home price forecasting to deliver critical estimates for use in financial results and regulatory reporting, perform… more
    Fannie Mae (08/16/25)
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  • Software Developer

    CACI International (Denver, CO)
    …JMS, Angular, Hibernate, Camel, Spring * Experience with REST * Experience with Web services * Experience in service -based development * Experience with ... with relational, noSQL, and file-based storage products * Understanding of Amazon Web Services * Familiarity with Gitlab and CI/CD Pipelines * Familiarity with… more
    CACI International (10/29/25)
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  • Full Stack Developer - Front End

    CACI International (Chantilly, VA)
    …working with data in varying encodings and character sets + Familiarity with Restful web services + Strong customer service skills _Desired:_ * Experience with ... + 7+ years experience working in software engineering, application development and/or web application development and deployment + 7+ years experience with Python +… more
    CACI International (09/04/25)
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