Full Stack Software Engineer - R134
Posted Updated
Description
Expedition Technology (EXP) is seeking a Full Stack Software Engineer to join our Solis team in building the Training Data Storefront (TDS)—a mission-critical platform that enables the Department of Defense (DoD) and Intelligence Community (IC) to manage, share, and operationalize AI/ML data and models.
TDS serves as a centralized repository powering advanced analytics and machine learning capabilities across defense and intelligence missions. As part of our team, you will play a key role in designing, developing, and maintaining scalable, secure, and user-centric applications that directly support national security objectives.
What You’ll Do
As a Full Stack Engineer, you will work across the entire technology stack to deliver high-impact capabilities:
- Design and develop end-to-end features spanning front-end interfaces and backend services
- Build and maintain responsive, user-friendly web applications using modern JavaScript frameworks
- Develop scalable backend systems and APIs using Python and cloud-native architectures
- Integrate frontend components with backend services via RESTful APIs and streaming/data services
- Deploy and manage applications in AWS environments using Docker and Kubernetes
- Collaborate in an Agile development environment, contributing to sprint planning, design discussions, and continuous improvement
- Work directly with end users to understand mission needs and translate them into technical solutions
- Ensure performance, scalability, security, and reliability across the stack
- Actively collaborate with teammates in design discussions and pair programming
- Write clean, maintainable code with strong test coverage (unit, integration, and end-to-end)
- Participate in code reviews, establish best practices, and contribute to engineering standards
Required Qualifications
- U.S. Citizenship
- Active TS/SCI clearance
- 5+ years of professional software engineering experience across front-end, back-end, or full stack development
- Experience building applications in AWS cloud environments
- Proficiency in:
- Frontend: React, Angular, Vue, or similar (TypeScript preferred)
- Backend: Python (preferred) or other object-oriented languages
- Experience with REST APIs, microservices, and distributed systems
- Familiarity with Docker, Kubernetes, or other containerized environments
- Experience with relational databases and query optimization
- Strong understanding of software development best practices and SDLC
- Experience with Git and branching strategies
- Comfortable working in Linux-based environments
Preferred / Nice-to-Have
- Experience with modern frontend tools (e.g., TailwindCSS, React Query, Vite, MUI)
- Familiarity with GraphQL and real-time data applications
- Experience with AWS services (e.g., Lambda, RDS, DynamoDB, S3, IAM, EC2, SQS)
- Knowledge of performance optimization techniques (frontend or backend)
- Exposure to AI/ML systems or data pipelines at scale
- Experience contributing to technical leadership, mentoring, or architecture decisions
Compensation
Salary Ranges by Career Level:
Early-career: $95,600 - $147,200
Mid-career: $130,300 - $209,900
Late-career: $154,600 - $242,900
We recognize that every candidate brings a unique combination of experience and expertise. This position may be filled at multiple career levels, and compensation within the posted range will be determined based on relevant experience, education, technical expertise, specialized skills, the level at which the position is filled, and other job-related considerations.