• Artificial Intelligence Operations Engineer

    ManTech (Ashburn, VA)
    …building and transitioning on-prem applications to a hybrid cloud environment on Amazon Web Services (AWS). + Develop new code, modify existing application code, ... principles (eg, XML, JSON). + Extensive hands-on experience using Spring to develop Micro Services and/or REST...like Elasticsearch or Solr and delivering solutions using Amazon Web Services (AWS EC2, RDS, S3). +… more
    ManTech (06/26/25)
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  • Mobile Enterprise Platform Team Lead

    ManTech (Falls Church, VA)
    … applications that are secure and protect user data from unauthorized access. + Familiar with web services and APIs, such as RESTful APIs or SOAP. + Able to ... the field. + Proficient in programming languages such as Java , Python, C#, or PHP, and have experience with..., Python, C#, or PHP, and have experience with web development frameworks such as Spring , Django,… more
    ManTech (05/29/25)
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  • Backend Developer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …o Expertise in designing and implementing RESTful APIs. o Experience with WSDL and SOAP-based Web services is a plus. o Experience with GraphQL APIs is a plus. ... future duties and responsibilities:** * Develop and maintain backend services and APIs using Golang, Python, Java ,...of frameworks like Django or Flask. o Experience with Java , Spring Boot, SOAP, and WSDL is… more
    CGI Technologies and Solutions, Inc. (06/25/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    …and Embedded Systems Programming + Experience in software development using C/C++ or Java + Experience with Spring Framework ( Spring Boot), Gradle/Maven, ... SQL, PostgreSQL, and/or Sencha Ext JS ( web dev in general JavaScript/HTML/CSS) + Experience... dev in general JavaScript/HTML/CSS) + Experience with Open Service Gateway Initiative (OSGI), Jenkins, and/or SonarQube + Knowledge… more
    ManTech (06/11/25)
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  • Software Engineer

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …ElasticSearch + Experience in designing enterprise APIs + Experience in RESTful web services + Experience in Microservices architecture + Experience in ... Citizenship required. + At least 9 years of experience in Software Engineering, Modern Java Frameworks and Libraries (eg Spring , Guava) and a Bachelors in… more
    Huntington Ingalls Industries (06/04/25)
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  • Application Developer

    ManTech (Ashburn, VA)
    …and transitioning on-prem applications to a hybrid cloud environment on Amazon Web Services (AWS). + Design, develop, and implement scalable, high-performance ... and reliable applications and + microservices using Java (including frameworks like Spring Boot) for...Jenkins + Experience delivering and/or migrating solutions into Amazon Web Services (AWS EC2, RDS, S3) +… more
    ManTech (05/14/25)
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  • E-Commerce Technical Lead, Application Development…

    Cardinal Health (Richmond, VA)
    …field, or equivalent work experience, preferred. + Experience using technologies such as Java Spring Framework, Spring Boot, Hibernate, Node.js, NoSQL and ... + Hands-on experience with computing technologies like GCP or AWS (Amazon Web Services ). + Proven experience working with all layers of application development.… more
    Cardinal Health (05/03/25)
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  • Cloud Developer

    Oshkosh Corporation (Richmond, VA)
    …Language (KQL) for diagnostics and telemetry analysis in Azure environments . Familiarity with Java and Java Spring projects is preferred but not required. ... deploy, and maintain containerized applications on the Azure Kubernetes Service platform. Maintain deployment procedures, update secret certificates, and other… more
    Oshkosh Corporation (06/20/25)
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  • Software Engineer - US Citzens only - TS/SCI/FSP…

    The Metamorphosis Group (Chantilly, VA)
    … Spring -boot, Spark and Java . 7. Demonstrated hands-on experience developing web services using Java 8+ and Javascript. 8. Demonstrated experience ... using programming language Python. 5. Demonstrated experience with designing and developing services using Lambda, SQS and other cloud offerings within AWS. 6.… more
    The Metamorphosis Group (06/11/25)
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  • Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …Other **Job Family:** Software Development **Skills:** JavaScript,Microservices Architecture,RESTful Web Services ,Software Development, Spring Boot ... meaningful impact. The ideal candidate will be proficient in Python/ Java or similar language; an expert in majority of...Deliver new features and improve reliability of our core services including the major read/write paths for customer intake,… more
    General Dynamics Information Technology (06/12/25)
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