• Senior Developer

    Koniag Government Services (Vienna, VA)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Senior Developer to support **Kadiak** and our government customer in Vienna, VA. **This ... holidays, three weeks paid time off, and more. The Senior Developer is responsible for the design,...Must be Java Programmer Certified. + Prefer Cloudera Certified Developer for Apache Hadoop (CCDH) + Must… more
    Koniag Government Services (10/10/25)
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  • Senior Appian Developer - Remote

    ICF (Reston, VA)
    …is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital ... including configuring forms, reports, underlying logic, and interface components as a developer . + 6+ years of experience with relational databases and SQL scripting… more
    ICF (07/19/25)
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  • Senior Applied Scientist, Amazon Q…

    Amazon (Seattle, WA)
    Description The Amazon Q Developer Science team is looking for an Applied Scientist who is passionate about building services and tools for developers that leverage ... of a team building AI-based services for Amazon Q Developer with the focus on redefining the way ...to talk to you. Key job responsibilities As a senior Applied Scientist, you are recognized for your expertise,… more
    Amazon (09/06/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer oriented ** Senior Full Stack Developer ** SME to join our team in **Ashburn, Virginia** . This position is ... MongoDB) + Hands on experience leveraging distributed data/computing tools including Hadoop , Spark, Impala, MySQL, Elasticsearch, Solr, etc. + Experience working in… more
    ManTech (09/03/25)
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  • Senior Application Developer Dental…

    Highmark Health (Des Moines, IA)
    …on project teams in various project roles, including, but not limited to, Developer , Technical Lead and Project Manager, based upon level of experience. + ... None **Preferred** + Certification in application areas such as: Java Developer , DB2, Cogno, PEGA, Enterprise Architect(SCEA), Project Management, Certified Quality… more
    Highmark Health (10/09/25)
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  • Senior Full Stack Developer

    Citigroup (Jersey City, NJ)
    …with new development tools and strategies **Qualifications:** + 6+ years of experience as a Senior Java Developer with hands on end-to-end solutions. + Java 8 + ... APIs. + Knowledge in data processing and storage solutions like Apache Hadoop , Spark, and/or NoSQL databases. + Experience in relational databases like… more
    Citigroup (09/04/25)
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  • Qlik Developer / Senior Software…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Qlik Developer / Senior Software Engineer Who is Mastercard? Mastercard is a ... ability to work independently OTHER VALUABLE SKILLS * Prior experience with; Hadoop , Kafka, Scala * Agile/Scrum methodologies Mastercard is a merit-based, inclusive,… more
    Mastercard (08/14/25)
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  • Senior Java/ Big Data Developer

    Citigroup (Jersey City, NJ)
    Lead Java developer with experience in designing and developing Java/J2EE based web applications with good skills in JavaScript for development of Risk and Finance ... dashboard application that provides sensitive data to senior management. Application involves business process workflow and analytical data, Web front end… more
    Citigroup (08/01/25)
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  • Senior Ab Initio Developer Analyst…

    Citigroup (Tampa, FL)
    The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new ... of judgement and autonomy. + Acts as SME to senior stakeholders and /or other team members. + Appropriately...AWS, Azure) + Familiarity with big data technologies (eg, Hadoop , Spark) is a plus + Strong problem-solving and… more
    Citigroup (09/05/25)
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  • Senior Bigdata Developer

    Citigroup (Irving, TX)
    …understanding of modern data processing technology stacks: Spark, HBase and other Hadoop ecosystem technologies. Development using Scala is a plus. + Deep ... understanding of streaming data architectures and technologies for real-time and low-latency data processing + Experience with agile development methods including core values, guiding principles, and key agile practices + Understanding of the theory and… more
    Citigroup (10/04/25)
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