Title: Senior Software Engineer – Full Stack & Secure Systems
Location: St. Louis, MO
Employment Type: Full-Time
Security Clearance: Active TS/SCI Clearance Preferred
About the Opportunity
We are seeking an experienced and driven
Senior Software Engineer to support mission-critical federal intelligence initiatives by developing secure, scalable, and modern software solutions in a high-impact environment.
This role is ideal for a full-stack engineer who thrives in fast-paced technical environments, enjoys solving complex engineering challenges, and has experience building cloud-native applications with modern development practices.
You will play a key role in designing new capabilities, enhancing existing systems, integrating external services, and collaborating with cross-functional teams to deliver secure and reliable solutions.
Key Responsibilities:
- Develop and implement new software features and system capabilities
- Troubleshoot and resolve issues in existing applications
- Integrate systems with external platforms and services
- Collaborate with cross-functional teams to deliver scalable solutions
- Participate in system design and architecture discussions
Required Qualifications:
- Bachelor's degree in Computer Science, Computer Engineering, or a related field
- Minimum 5 years of full-stack web development experience
- Experience with front-end frameworks such as React or Angular
- Proficiency in developing RESTful APIs and services
- Experience with backend languages such as Go, Node.js, or Python
- Familiarity with Linux-based systems
- Experience with containerization tools such as Docker or Podman
- Experience with version control systems (e.g., Git)
- Familiarity with issue tracking tools such as JIRA
- Strong communication and organizational skills
Preferred Qualifications:
- 10+ years of full-stack development experience
- Experience with security and authentication frameworks (e.g., OAuth2, OIDC, Keycloak)
- Experience with NoSQL databases such as MongoDB or Elasticsearch
- Familiarity with Kubernetes, Istio, and Helm
- Experience with CI/CD tools such as GitLab CI or Jenkins