• Mulesoft Developer

    ICF (Reston, VA)
    …on the MuleSoft Anypoint Platform with integration between Salesforce.com and DELPHI ( Oracle Financials) and other federal agency systems. + Plan and perform data ... Design and develop highly scalable enterprise solutions using RESTful APIs, Java , JEE and related Java technology stack + Test and improve performance of the… more
    ICF (11/13/25)
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  • SAP NS2 SuccessFactors Payroll Integration Expert…

    SAP (Herndon, VA)
    …in SAP Integrations (SAP Cloud Integration, CI Data Services, PI/PO) and Java Application Development. The successful candidate will have a unique combination of ... 7.1, NW PO 7.31/7.4/7.5 (AEX/SAP BPM), ECC + Languages: Java , Groovy, ABAPOO, ASP, C, C , Java...Web Technologies: JavaScript, CSS, HTML, XML, SAX/DOM + RDBMS: Oracle , SQL Server, MySQL + Tools: TOAD, SoapUI, MySQL… more
    SAP (11/01/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …implementation as well as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI and ... for a Degree. + Must have demonstrated experience with Java . + Experience or familiarity with multiple the following:...SQL, SOAP, WSDL, WADL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle , Jenkins on a Windows platforms. + Experience with… more
    Leidos (09/15/25)
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  • Full Stack Developer, Team Lead

    Leidos (Ashburn, VA)
    …Service (EKS), Ansible, GIT, Rafay + RESTful Web Services, Hibernate + Oracle / MySQL/Postgres, microservices, Springboot, Java . + CI/CD, Experience in Agile ... team to successfully support all design, creation, maintenance, and testing of JAVA full stack applications. **This position REQUIRES the candidate to be in… more
    Leidos (09/11/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …as well as client web application and user interface (UI) development). + Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI and ... for a Degree. + Must have demonstrated experience with Java . + Experience or familiarity with multiple the following:...SQL, SOAP, WSDL, WADL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle , Jenkins on a Windows platforms. + Experience with… more
    Leidos (08/26/25)
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  • Senior Lead Engineer - Database

    Lumen (Richmond, VA)
    …internals (relational and non-relational), advanced schema design, and performant development in Java and other languages (Golang, Scala). You will contribute to the ... requirements + Application Development: Build high-performance, reliable database applications in Java (eg, Spring Boot with reactive JDBC) and Go (eg, goroutines… more
    Lumen (11/12/25)
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  • Database Developer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Database Management Systems: Experience with database systems like MySQL, PostgreSQL, Oracle , or SQL Server. * Data Modeling: Understanding of data modeling ... and techniques. * Programming Languages: Knowledge of programming languages like Python, Java , or .NET may be beneficial. * Problem-Solving: Ability to analyze and… more
    CGI Technologies and Solutions, Inc. (09/09/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    …roles . Experience with data replication and change data capture tools such as Oracle GoldenGate . Experience with cloud services from providers such as Oracle ... big data technologies . Proficiency in programming languages such as Python, Java , or SQL. Experience with SQL and NoSQL databases **Preferred Qualifications:** .… more
    ManTech (11/05/25)
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  • Database Developer

    Athenix Solutions Group, LLC (Chantilly, VA)
    …Active Clearance: TS/SCI with Polygraph?is required. + Demonstrated experience utilizing Oracle and PostgreSQL databases. + Demonstrated experience with Tableau and ... testing and quality assurance of developed solutions within the existing Oracle data tier. + Demonstrated experience developing, creating, and modifying data… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend ... or PhD/Doctorate and 3-7 years + Proven expertise in Java development, including core Java concepts, object-oriented...RDS, EKS) + Experience working with relational databases (eg Oracle , PostgreSQL) and/or NoSQL databases (eg MongoDB) + Hands… more
    ManTech (11/03/25)
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