Full Stack Software Engineer - R134

United States·Herndonfull-timemid

OtherFull Stack Software Engineer

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Quick Summary

Key Responsibilities

Design and develop end-to-end features spanning front-end interfaces and backend services Build and maintain responsive,

Requirements Summary

Frontend: React, Angular, Vue, or similar (TypeScript preferred) Backend: Python (preferred) or other object-oriented languages Experience with REST APIs, microservices,

Technical Tools

OtherFull Stack Software Engineer

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