Full-Stack Software Engineer – TS/SCI Clearance (Onsite)
Castalia Systems
Get a reply from this employer
Your resume and cover letter, tailored to exactly what they’re hiring for.
Job summary
Castalia Systems in Washington, DC seeks a Mid-Level Full Stack Software Engineer to develop, test, and maintain software from requirements through production delivery. You’ll work across the technology stack with engineers, architects, product owners, and mission stakeholders to translate requirements into reliable solutions.
Responsibilities include building backend services and APIs, data integrations, and user-facing capabilities, while participating in design reviews and code reviews to
Qualifications
- Bachelor's degree in CS/Engineering/IT or equivalent experience.
- 4+ years software engineering experience (development, testing, integration, maintenance).
- 3+ years developing using Python, Java, or other OO languages.
- 2+ years building web apps with React or Angular.
- Experience with backend services and RESTful APIs.
- Experience with PostgreSQL and SQL.
- Experience with Agile methodologies and Jira.
- TS/SCI clearance with polygraph.
Responsibilities
- Use modern development tools, frameworks, and cloud technologies to solve technical and mission problems.
- Develop backend services, APIs, data integrations, and user-facing capabilities.
- Participate in design discussions, troubleshoot issues, conduct code reviews, and improve software quality.
- Collaborate with senior engineers to evaluate approaches and continuously improve delivery practices.
Skills
Education
Tools
Job description
Castalia Systems in Washington, DC seeks a Mid-Level Full Stack Software Engineer to develop, test, and maintain software from requirements through production delivery. You’ll work across the technology stack with engineers, architects, product owners, and mission stakeholders to translate requirements into reliable solutions.
Responsibilities include building backend services and APIs, data integrations, and user-facing capabilities, while participating in design reviews and code reviews to
'/%3e%3cpath%20d='M101.744%2012.4726L102.894%2016.1947L99.0021%2013.2201L101.744%2012.4726ZM105.3%208.40937H100.488L99.0026%203.59473L97.5116%208.41047L92.7%208.40385L96.5965%2011.3834L95.1055%2016.1942L99.0021%2013.2196L101.408%2011.3834L105.3%208.40992V8.40937Z'%20fill='white'/%3e%3cdefs%3e%3clinearGradient%20id='paint0_linear_5593_1381'%20x1='90'%20y1='9.44471'%20x2='99'%20y2='9.44471'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20stop-color='%2300AD70'/%3e%3cstop%20offset='0.998594'%20stop-color='%2300B67A'/%3e%3cstop%20offset='1'%20stop-color='%23DCDCE6'/%3e%3c/linearGradient%3e%3c/defs%3e%3c/svg%3e){kind=small}
