- ManTech (Ashburn, VA)
- …(including frameworks like Spring Boot, Jakarta etc.) for the backend and modern JavaScript frameworks (eg React, Angular, Vue.js) for the frontend. + Contribute to ... consume RESTful APIs and ensure seamless integration between front-end and backend systems . + Develop new code, modify existing application code, conduct unit and… more
- The Metamorphosis Group (Chantilly, VA)
- …and collaborate with security, operations, testing and other teams to provide system information and technical support. The Contractor team shall create, manage and ... update Jira tickets. The Contractor team shall design, develop and modify software systems . The Contractor team shall unit test their software and perform code… more
- CACI International (Mclean, VA)
- …languages and scripting methods including Python, PHP, Java, Bash, HTML, CSS, JavaScript , and jQuery * Create secure applications systems utilizing IC ... guidelines * Experience utilizing DEVOPs tools such as a version control system * Lead with software testing, documentation, and training Qualifications Required: *… more
- KBR (Reston, VA)
- …client. Individual will perform software testing and quality assurance testing on new systems and enhancements of current IT systems to ensure alignment with ... ensure effort adheres to schedule and requirements. Utilizes expertise to assess system and evaluate against established criteria and provide oral and written… more
- Walmart (Reston, VA)
- …past projects/solutions to avoid recurrence of similar defects. + Analyze system performance impacting the complete product for non-functional requirements like ... programming experience in relevant languages and frameworks (eg, Java, Python, JavaScript , Spring, Node, React, Angular etc.) + Experience integrating with scalable… more
- ManTech (Herndon, VA)
- …the tuning of rules, signatures, and custom content for CND applications and systems and identify potential conflicts with implementation of any CND tools within the ... partners. + Identify gaps in visibility or coverage of cyber defense systems . + Prepare data analytics and reporting. **Minimum Qualifications:** + High School… more
- Mastercard (Arlington, VA)
- …scalable and secure web applications. - Provide leadership, guidance and direction on systems and web application architecture and system design. - Guide and ... and React JS experience preferred. - Deep understanding of JavaScript and its benefits and quirks. - Successfully designed...team's needs. - Use and understand Git-based source control systems . - Proven experience building ADA and WCAG compliant… more
- Parsons Corporation (Centreville, VA)
- …and configuration management tools such as Gitlab + Experience with container-based systems such as Docker and Kubernetes + Experience with scripting languages such ... as Node.js, JavaScript (TypeScript), and Python + Experience with YAML and...networking, compute, and storage + Experience with database management systems (SQL, NoSQL) and data modeling. + Knowledge of… more
- CACI International (Sterling, VA)
- …to play a role in the support and deployment of operational mission systems . Work with a highly collaborative and talented team supporting a mission essential ... system in an Agile software development environment. You'll be...member of a small development team on mission critical systems . You will be working in close collaboration with… more
- Leidos (Ashburn, VA)
- …modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems . Mobile App Developers requires a strong mix of communications skills ... to architect, design, build, deliver, and enhance highly available, scalable, real-time systems . You will exercise your judgment in determining and recommending the… more