Full Stack Engineer

This is a fully remote position, open to applicants in Virginia.

📋 Description

• Deliver software and Java development proficiency throughout the Software Development Lifecycle.

• Design, develop, document, test, and debug application software effectively.

• Create and implement user interfaces for web applications using ReactJS.

• Construct XML samples and relevant XSD according to requirements and applicable standards.

• Convert UX/UI concepts into operational components.

• Collaborate with diverse engineering and development teams on cloud-based functionalities and COTS software.

• Assess user requirements and software specifications for feasibility within budget and time limits.

• Consult with systems analysts, engineers, and cross-functional teams regarding software design, limitations, capabilities, performance requirements, and interfaces.

• Design, develop, and modify software systems utilizing scientific analysis and mathematical models.

• Oversee software testing and deployment to ensure adherence to specifications.

• Provide technical expertise to the Scrum Master and Scrum Team for contract deliverables.

• Support the Chief Enterprise Architect, Release Train Engineer, senior leadership, and clients on best practices in software development.

• Assist with Quality Assurance and Quality Control verification throughout relevant software development stages.

• Work alongside government Product Owners, cross-functional teams, and client vendors to facilitate rapid software integration and interoperability.

• Guarantee the quality of services and deliverables across the contract.

• Maintain customer satisfaction and ensure compliance with government and corporate policies.

⛳️ Requirements

• A minimum of 12 years of experience with a BS/BA, 10 years with an MS/MA, or 7 years with a Ph.D.

• Must hold an active Secret clearance.

• Practical experience with AI agents, including multi-step reasoning, tool usage, RAG pipelines, or autonomous task execution.

• Experience in integrating LLMs into production or near-production environments.

• Proven track record in designing and developing integrations with external information sources.

• Experience in packaging external capabilities as agent tools or skills with clean interfaces, predictable inputs and outputs, error handling, and documentation.

• Proficient in Python (3.12+), including async/await patterns, type hints, and modern Python tools.

• Familiarity with FastAPI/Python backends, React frontends, Docker containerization, and PostgreSQL.

• Experience in building and consuming web APIs, including REST or GraphQL.

• Knowledge of authentication, pagination, rate limiting, retry/backoff strategies, schema mapping, deduplication, and caching.

• Experience with workflow or task orchestration systems like Airflow, Prefect, or Celery, or similar agent orchestration methods.

• Understanding of agentic frameworks and concepts such as chains, tool calling, and agent loops.

• Experience working with LLM APIs, including OpenAI, Anthropic, or AWS Bedrock.

• Knowledge of secrets management, OAuth and API-key handling, rate-limit etiquette, defensive parsing, and prompt-injection awareness.

• A product mindset that prioritizes end users.

• Ability to navigate ambiguity in a fast-paced environment.

🏝️ Benefits

• Opportunity to work remotely.

• Potential eligibility for overtime pay.

• Potential eligibility for shift differentials.

• Potential eligibility for a discretionary bonus.