• Senior Software Engineer…

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer ( Hadoop & Java) Our ... impact for a Leading Global Technology Company, MasterCard. The Senior Software Engineer role is...Scala. -At least 3 years of experience working with Hadoop platforms. -Solid understanding of software engineering… more
    Mastercard (10/23/25)
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  • Senior Principal Software…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business ... & Market Insights (B&MI) is seeking a Senior Principal Software Engineer to...or Spark Streaming. * Develop big data solutions leveraging Hadoop , Spark, Cassandra, Elasticsearch, and other distributed systems. *… more
    Mastercard (10/16/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Who is Mastercard? Mastercard is a ... change? Are you eager to work with open source software and be exposed to the fast-paced world of...for a Leading Global Technology Company, MasterCard. The Quality Engineer role is responsible for working with teams across… more
    Mastercard (12/19/25)
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  • Senior Principal Software…

    Oracle (Jefferson City, MO)
    …and Big Data Appliance (BDA). + Proficiency in big data technologies such as Hadoop , Spark, Kafka, and NoSQL + Design and implement scalable, secure, and efficient ... complex big data architectures. + Manage and optimize large-scale databases. + Must have a solid understanding of networking concepts to design and optimize data transmission networks, configure network settings, and diagnose and resolve network-related… more
    Oracle (11/26/25)
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  • Senior Data Engineer (Apache Spark,…

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Data Engineer (Apache Spark, NiFi, SQL) Who is Mastercard? ... Data Solutions team is looking for a Big Data Engineer to drive our mission to unlock potential of...and scalable data pipelines using spark, Scala/ python on Hadoop or object storage. * Leverage new technologies and… more
    Mastercard (12/19/25)
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  • Senior Staff Machine Learning…

    Coinbase (Jefferson City, MO)
    …users and the open financial system. *About the Role* We are looking for a Senior Staff Machine Learning Engineer to lead the design and implementation of ... leader of complex initiatives, setting technical direction across teams, mentoring senior engineers, and ensuring that our AI/ML solutions are robust, efficient,… more
    Coinbase (11/06/25)
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  • Senior Data Engineer

    Oracle (Jefferson City, MO)
    **Job Description** We're looking for an experienced software engineer specializing in data engineering to join our growing team focused on building, supporting ... industry standard open source distributed computing tools. The Data Engineer will get to work with data at scale....stacks. + Knowledge & experience in big data technologies ( Hadoop , Apache Airflow, Apache Spark, Hive, Presto, etc.). +… more
    Oracle (11/26/25)
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  • Senior Data Engineer

    Insight Global (Chesterfield, MO)
    …across the enterprise and will interact with multiple different application owners & software vendors so communication is very important. They will be using Apache ... experience Production Support experience Linux experience Strong communication skills Experience with Precisely Connect Experience with Hadoop Experience with… more
    Insight Global (12/19/25)
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  • Senior Data Scientist, Sustainable…

    Mastercard (O'Fallon, MO)
    …Summary** Senior Data Scientist, Sustainable Technology Job Overview: As the Senior Data Engineer / Scientist for Mastercard's Sustainable Technology, you ... Knowledge / Experience: * Proven experience as a Data Engineer / Scientist or similar role. * Deep understanding...management. * Hands-on experience with data technologies such as Hadoop , Spark, Python, SQL, Alteryx, NiFi, SSIS, etc. *… more
    Mastercard (11/06/25)
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  • Applied AI Engineer

    Humana (Jefferson City, MO)
    …background in both traditional machine learning and emerging generative AI technologies. As a Senior Engineer , you will play a key role in developing and ... to the entire AI development lifecycle from data ingestion to software deployment and monitoring. **Key Responsibilities:** + Explore and implement generative… more
    Humana (12/16/25)
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