Full Stack Software Engineer - R134

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

Who is Expedition Technology?
Expedition Technology (EXP) designs, develops, and delivers innovative solutions with national impact for the defense and intelligence communities. We use machine learning, artificial intelligence, and other advanced algorithms, platforms, and technologies to solve our customers' most complex, demanding and urgent C4ISR challenges. Our culture promotes individual growth and opportunity, prioritizes a collaborative team spirit, and invites the intellectually curious to solve challenging problems creatively. Headquarted in Northern Virginia's high-tech corrdor, EXP is a rapidly growing, privately held company that pushes the boundaries of what is possible every day.
To learn more about EXP and discover why we are an award-winning workplace, visit our
web site
and follow us on
LinkedIn
.
Interested in joining our team? Let’s explore together.
Join Our Team and Enjoy Exceptional Benefits!
Expedition Technology (EXP) offers a flexible, self-directed benefits package that is designed to fit your individual needs. Here’s a glimpse of the outstanding benefits you can enjoy when you join our team:
Company-paid
medical, dental, and vision insurance
Generous Time Off
: Enjoy 11 paid holidays, up to 34 days of PTO
Robust 401(k) Plan
: Benefit from up to a 12% company contribution, including a 3% safe harbor, 6% match, and up to 3% additional as a form of profit sharing.
Student Loan Repayment
: Take advantage of our unique option to reallocate a portion of your 401(k) match funds to repay student loans, helping you achieve financial freedom faster.
Paid Parental Leave
:

Six weeks of paid leave for the primary caregiver and 2 weeks of paid leave for the secondary caregiver for you to bond with your new family member.
Tuition Reimbursement
: Pursue further education with up to $5,250/year available to support your continuous learning and growth.
Referral Bonus Program
: Earn rewards for bringing talented individuals into our team.
Exclusive Entertainment Perks
: Enjoy free tickets to sporting events, theater, concerts, and more, adding fun and excitement to your life.
Onsite Amenities
: Stay fit and healthy with our free, onsite fitness center, active workstations featuring treadmill and bike desks, and enjoy our onsite cafeteria with reduced-cost options.
Inspiring Work Culture
: Thrive in a collaborative, creative, and supportive culture where you are encouraged to push boundaries, take risks, and enjoy the rewards.
Join us and be part of a team that values your well-being and professional growth. Apply today and take the first step towards a fulfilling career with us!
EXP is proud to be an Equal Opportunity Employer that believes a diverse range of talent creates an environment that fosters creativity and innovation
.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, genetic information, or protected veteran status.