• Senior Data Scientist - AI Developer

    Fannie Mae (Washington, DC)
    …* Demonstrated experience with SQL and any relational database technologies, such as Oracle , PostgreSQL, MySQL, RDS, Redshift, Hadoop EMR, Hive, etc. * ... role is for you: *THE IMPACT YOU WILL MAKE* The Senior Data Scientist - AI Developer role will offer you the flexibility to make each day your own, while working… more
    Fannie Mae (08/03/25)
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  • Data Pipeline Developer , Assistant Vice…

    MUFG (Jersey City, NJ)
    …and dynamic individual to join as Assistant Vice President, Data Pipeline Developer , to support projects and BAU work efforts. The successful candidate must ... (EC2, S3, EKS, Lambda, API Gateway, Glue) and big data tools (Spark, EMR, Hadoop ). + Hands-on experience in data profiling, data modeling, and data engineering using… more
    MUFG (07/24/25)
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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 onsite ... S3, Lambda, RDS, EKS) + Experience working with relational databases (eg Oracle , PostgreSQL) and/or NoSQL databases (eg MongoDB) + Hands on experience leveraging… more
    ManTech (07/11/25)
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  • Backend Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME Backend Java Developer ** to join our innovative team in **Ashburn, VA** . This is a hybrid ... + Hands-on experience with one or more relational database systems (eg, Oracle , MySQL, Postgres) and with SQL and developing complex SQLs involving multiple… more
    ManTech (07/08/25)
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  • VP, Spark Developer (Apps Dev Tech Lead…

    Citigroup (Jersey City, NJ)
    …batch and near real-time data ingestion engine using Spark, Kafka, Scala, Hbase, Hadoop and Java related technology; 5+ years experience with Oracle /No SQL ... Understanding of microservices architecture, including service discovery, API gateways, and inter-service communication. Integrate authentication and authorization mechanisms such as Single Sign-On (SSO) and OAuth. Design and implement RESTful APIs to enable… more
    Citigroup (08/09/25)
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  • Apps Dev Tech Lead Analyst - C13

    Citigroup (Tampa, FL)
    …engineering principles, proficiency in Python and hands-on experience with Spark and Hadoop ecosystems. Developer will collaborate with data engineers, analysts, ... in data processing jobs to handle large-scale data in Hadoop Distributed File System(HDFS) using Apache Spark and Python....+ Data write and maintenance in databases including HDFS, Oracle , Postgre SQL etc. + Evaluation of new databases… more
    Citigroup (05/14/25)
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  • Applications Development Tech Lead Analyst

    Citigroup (Tampa, FL)
    …databases, including DB2; Programming in Oracle SQL/PL-SQL; and Data modeling in Oracle SQL Developer . Experience must also include: Utilizing Big Data and ... and Java/J2EE code for process failures. Use Big Data, Hadoop and Hive to retrieve and archive data into...related position involving ETL development with J2EE, AbInitio and Oracle . 6 years of experience must include: Utilizing UNIX… more
    Citigroup (07/10/25)
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  • .Net Lead

    NTT DATA North America (Irving, TX)
    …leading both onshore and offshore teams Job Description: Job Description - .Net Developer Day to Day job Duties: To utilize mature programming methodologies and ... XML, HTML, CSS, experience working with AngularJS, SSIS, and some Hadoop /HIVE knowledge/experience. Linux Experience: Proficiency in Linux, including migrations to… more
    NTT DATA North America (08/08/25)
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  • Java Apps Dev Tech Sr Lead Analyst - C14

    Citigroup (Tampa, FL)
    …**Qualifications:** 10+ years of finance technology experience including Java,J2EE, SPRING, Oracle , Mybatis, Hibernate, SVN, Java Scripts, SQL Developer , EXT-JS, ... stack Java applications using Spring, Java scripts, Websphere, Mybatis, TIBCO, Oracle . Evaluate different solutions, frameworks & technologies and implement the most… more
    Citigroup (06/26/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …frameworks (eg, NIST framework). + Cloud certifications such as AWS Certified Developer , Oracle Cloud Infrastructure. + Familiarity with records management ... + Experience with cloud services from providers such as Oracle and their data storage and database services +...policies and procedure. Familiarity with big data technologies like Hadoop , Spark, and Kafka. + Knowledge of data governance… more
    ManTech (06/13/25)
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