- SAIC (VA)
- …a motivated, career and customer-oriented Senior Software Systems Engineer (.NET Developer ) who performs high-level, day-to-day development solutions to join our ... with performance tuning and optimization of applications. + Knowledge of microservices architecture and containerization technologies (eg, Kubernetes, ECS, EKS) is a… more
- Actalent (Newport News, VA)
- Job Title: Software Engineer (Back End Developer ) Job Description The role involves contributing to the Department of Defense's Joint Command and Control system of ... and Netbeans. + Experience with JavaScript and Node.js. + Experience writing microservices using the Spring Boot framework. + Experience with build ecosystems such… more
- General Dynamics Information Technology (Fairfax, VA)
- …**US Citizenship Required:** Yes **Job Description:** As a Senior Ruby on Rails Developer , you will be working with a team of software engineers, testers, designers, ... 5+ years of experience with software development, software architecture, APIs, and microservices + 5+ years of experience with building software using agile methods… more
- 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 ... develop, and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.)… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. This ... + Implement multiple design patterns such as MVC, web services, SOA, and/or microservices . + Integrate COTS products, use APIs, interact with data repositories, and… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP information ... SOAP and RESTful APIs + Practical experience developing and deploying microservices architectures + Proficient in database connectivity technologies like JDBC, JPA,… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Principal Full Stack Developer to a multi-year contract to support the ongoing modernization and maintenance of the CBP ... (JDBC, JPA, Hibernate) + 10+ years Java JEE (Required) + Experience developing microservices What we'd like you to have + Developing 100% automating unit tests… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Full Stack Developer to a multi-year contract to support the ongoing modernization and maintenance of the CBP information ... (JDBC, JPA, Hibernate) + 8+ years Java JEE (Required) + Experience developing microservices What we'd like you to have + Developing 100% automating unit tests… more
- General Dynamics Information Technology (Herndon, VA)
- …outcomes for our customers' most complex challenges. As a Data Scientist/Machine Learning Developer at GDIT, you'll power innovation to drive mission impact and grow ... (Vue, JavaScript, TypeScript, CSS, HTML), Responsive Design. + Back End Skills: Microservices , REST, Node.js, Nest.js \n- Build Tools: maven, gradle, git, tactical… more
- V2X (Ashland, VA)
- …Radiological, and/or Nuclear (CBRN) threats. As an Intermediate Software Developer contracted to support the Advanced Visualization of Chemical, Biological, ... and configuration software, such as Helm and Ansible.* Experience using microservices to build scalable and robust applications.* Experience building and using… more