• Systems Engineer Principal

    SAIC (Ashburn, VA)
    …that can be utilized by project management, developers and testers to develop Java applications in the cloud + Work with architects and developers to document ... Review and document software system architectures implemented in various coding languages ( Java , Python, C++, etc.) and technologies (REST, HTTP, Cloud, AWS, etc.) +… more
    SAIC (05/28/25)
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  • Gen AI Sr Lead Software Developer

    Lumen (Richmond, VA)
    …AI) applications. This position requires a versatile generalist who is proficient in Java and primarily Python and has hands-on experience with Gen AI frameworks. ... in creating and implementing Gen AI applications, rather than focusing solely on Java or data science/ML engineering. **You must be a US Citizen or Permanent… more
    Lumen (05/22/25)
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  • Senior Full Stack Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Senior Full Stack Developer ( JAVA /JEE) to support the ongoing modernization and maintenance of the CBP information systems, using ... JAVA /JEE. What you will do Design and implement JEE...JavaScript, CSS, XML and JSON AWS JQuery, Angular, React SQL JEE Web Tier Technologies (Servlets, Struts, Spring MVC)… more
    BigBear.ai (05/13/25)
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  • DevOps Engineer

    KBR (Chantilly, VA)
    …Product Knowledge: Demonstrated advanced product knowledge and demonstrated experience with Java and one of more scripting languages (eg Servlets, Hibernate, Spring, ... knowledge and demonstrated experience with NoSQL and/or file-based storage (MongoDB, MS SQL Server, Oracle, Postgres, etc.) Desired: + Backend or Full Stack:… more
    KBR (04/24/25)
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  • Software Developer

    KBR (Chantilly, VA)
    …Experience using RESTful APIs or software development in a cloud environment + Java or Scripting Language: Demonstrated knowledge and experience with Java and ... Knowledge and experience with NoSQL and/or file-based storage (MongoDB, MS SQL Server, Oracle, Postgres, etc.) + Continuous Integration: Experience with continuous… more
    KBR (04/24/25)
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  • Data Engineer

    Cognizant (Richmond, VA)
    …written and oral) + Programming experience with Python, Python Pyspark or Java development for modern data engineering + Strong background in relational data ... models + Exposure in Data Pipelines & SQL / NoSQL (eg Cassandra, HBase) and Relational Database.../QlikView, R or SAS + Exposure to working with SQL , Relational Database Management Systems (eg, SQL … more
    Cognizant (06/24/25)
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  • Drupal Platform Release Train Engineering Lead…

    Fannie Mae (Reston, VA)
    …Required Tools * Skilled in HTML * Skilled in using UNIX * Skilled in SQL * Skilled in JavaScript * Experience using APIs for developing or programming software * ... Skilled in XML * Skilled in Java * Experience using BitBucket * Experience using JIRA...a Digital Marketing perspective. * Working knowledge of both SQL and no- SQL datastores * Build Automation… more
    Fannie Mae (06/20/25)
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  • Mobile Enterprise Platform Team Lead

    ManTech (Falls Church, VA)
    …years of experience in the field. + Proficient in programming languages such as Java , Python, C#, or PHP, and have experience with web development frameworks such as ... principles, such as normalization, indexing, and data modeling. + Proficient in SQL and have experience with database management systems such as MongoDB, PostgreSQL,… more
    ManTech (05/29/25)
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  • Sr. Data Engineer, AWS Compliance & Security…

    Amazon (Arlington, VA)
    …documentation. * Tune data pipelines and query performance using profiling tools and SQL . Analyze and solve problems at their root, stepping back to understand the ... data from a wide variety of data sources using SQL and AWS big data technologies Explore and learn...one modern scripting or programming language, such as Python, Java , Scala, or NodeJS - Bachelor's degree Preferred Qualifications… more
    Amazon (05/29/25)
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  • Sr. AWS Data Engineer

    Fannie Mae (Reston, VA)
    …ETL development, and DevOps for database code. * Write and optimize complex SQL for reporting and analytics use cases. * Support sprint testing, production ... Redshift, RDS Aurora Postgres * * Languages * : SQL , Python, JSON * * Tools * : DBeaver...* * Databases * : Oracle * *Languages* : Java , Angular * * AWS Services * : Lambda,… more
    Fannie Mae (05/24/25)
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