Sr. Full Stack Developer

We are seeking a skilled and experienced Senior Full Stack Developer to support the design, development, implementation, testing, operations, and maintenance of mission-critical systems, software, and cloud environments. In this role, you will provide technical support in developing and enhancing customer tools and applications that address complex mission requirements. Working within a Dev Ops framework, the successful candidate will contribute to major project deliverables throughout the software development lifecycle, including scope definition and work estimation, architecture and design, coding, and unit testing.

This position offers the opportunity to leverage modern development frameworks, commercial cloud platforms, and automated deployment technologies while collaborating with cross‑functional Agile teams to deliver reliable, innovative solutions for critical national security missions.

• Full Stack Software Development:
  Participate in software programming initiatives that support innovation and enhancement, utilizing Java, JavaScript, Python, Spring Boot, and Hibernate.
• Software Testing and Validation:
  Develop software system validation and testing methods using JUnit and Katalon.
• Integration and Automated Deployment:
  Develop and integrate custom software solutions that leverage automated deployment technologies, utilizing the Atlassian tool suite, including JIRA and Confluence, to track development activities.
• Cloud-Based Development:
  Develop, prototype, and deploy solutions within Commercial Cloud Solutions, leveraging infrastructure platform services to create innovative solutions that meet customers' technical needs.
• Infrastructure Analysis and Coordination:
  Analyze infrastructure requirements through proof‑of‑concept development, performance testing, and end‑to‑end testing, and effectively coordinate infrastructure needs driven by developed software to meet customer mission requirements.
• Agile
  
  Collaboration:
  
  Support the Agile software development lifecycle following Program SAFe practices, coordinating closely with team members, Product Owners, and Scrum Masters to ensure User Story alignment and implementation in accordance with customer use cases.
• Dev Ops and Configuration Management:
  Document and perform systems software development activities, including deploying build artifacts across different environments using Git Flow constructs and industry‑leading Dev Ops tools such as Git Hub, Jenkins, and Unix Bash scripting.

To be considered, candidates must possess an active TS/SCI with polygraph security clearance.

• Significant experience with common Agile practices, service‑oriented environments, and software development practices.
• Significant experience with Java, Angular, Spring, and C2S, as well as the software development lifecycle, including experience delivering software solutions within Dev Ops toolsets and practices.
• Direct experience utilizing software testing and performance tools, such as JUnit or Katalon, and scripting languages, including Python and Bash, within an Agile development environment.
• Significant experience developing solutions in commercial cloud platforms (e.g., AWS, Google Cloud, Azure) and leveraging cloud data services (e.g., S3, RDS, EFS).
• Significant experience utilizing version control systems and issue/problem tracking systems.

Bachelor's degree with 8+ years of prior relevant experience, or a Master's degree with 6 or more years of relevant experience.

• Experience with structured analysis and design methodologies.
• Experience working on the customer's systems.
• Understanding of the customer's system development policies.

At…