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GenAI Developer

Company:
C. Mack Solutions, LLC
Location:
Sterling, VA, 20146
Posted:
April 25, 2026
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Description:

Job DescriptionDescription:

C. Mack Solutions is seeking a GenAI developer to design and build applications powered by generative AI technologies. The ideal candidate combines strong software engineering fundamentals with hands-on experience implementing solutions using large language models (LLMs) and GenAI frameworks.

Responsibilities:

Develop and maintain GenAI-powered application features and workflows.

Integrate large language model APIs and generative AI capabilities.

Optimize system performance and ensure robust user experience.

Work with cloud platforms to deploy scalable AI solutions.

Conduct thorough testing and maintain clear technical documentation. Requirements:

Candidate must have an Active CBP Public Trust or DoD clearance.

Bachelor's degree in Computer Science or related field.

3-6 years' professional software development experience, including GenAI/LLM projects.

Experience with frameworks such as LangChain, LlamaIndex, or Hugging Face.

Proficiency with Python, JavaScript, or similar programming languages.

Experience building with GenAI APIs and platforms (OpenAI, Gemini, Claude, etc.).

Understanding of prompt engineering, RAG, and related approaches.

Knowledge of cloud services (AWS, Azure, Google Cloud).

Familiarity with API integration and working with different data formats.

Skilled in version control (Git).

Permanent

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