587 Fullstack jobs in Washington,DC

To be eligible for this position, you mustbe a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee.
Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
This position requires an active U.S. Government Security Clearance at the TS/SCI level with required polygraph.
Bachelor's degree in computer science or related area of study.
Senior Labor Category: Minimum 8 years of experience with a Bachelor's degree; or 7 years of experience with a Master's degree; or 6 years of experience with a Doctorate.
Active/current TS/SCI with required polygraph.
Willingness to work onsite full time.
US citizenship required.
Proficiency in Python and common data/AI libraries.
Experience developing AI/ML applications, including LLM-integrated applications, RAG workflows, or similar retrieval-based capabilities.
Experience with agent-based programming concepts, AI frameworks, and tool-based LLM application development.
Strong understanding of AI/ML foundational concepts, including transformers, algorithms, LLM behavior, data processing, and model integration patterns.
Experience designing, developing, or integrating REST APIs to retrieve, process, or exchange data across systems.
Familiarity with production-ready application development practices, including reliability, maintainability, testing, and deployment considerations.

Guidehouse Careers

Bethesda, MD 20817

Fresh Baguette

Washington, DC 20004

Authorization to work in the U.S. without sponsorship
High School Diploma or GED required
Open Availability to work Monday-Sunday
Availability to work peak busy periods including Holidays such as Easter, Thanksgiving, Christmas, etc.
Physical Requirements: This role requires standing for extended periods, lifting up to 50 lbs, and performing routine bending, reaching, and movement in a retail environment.
Ability to stand for 8 hours

TaskRabbit

Washington, DC 20001

Kashkick

La Plata, MD 20646

Free Cash

Washington, DC 20506

Milton Hershey School

Takoma Park, MD 20913

DoorDash

Washington, DC

18+ years old*** (21+ to deliver alcohol)
Any car, scooter, or bicycle (in select cities)
Driver's license number
Social security number (only in the US)
Consistent access to a smartphone
***Must be 19+ in Arizona, California, Colorado, Delaware, Florida, Georgia, Idaho, Kentucky, Montana, New Jersey, New Mexico, Texas, Utah, and West Virginia_