Senior AI Engineer (Contract & FTE)
Role summary
Seeking a Senior AI Engineer with 10-12+ years of experience for a full-time, onsite role in Lake Mary, FL. The position requires expertise in Python, API development (FastAPI), and building production-grade, scalable code. Key responsibilities include working with LLM fundamentals, implementing Retrieval-Augmented Generation (RAG) systems using vector databases like pgvector, and developing agentic frameworks. The role also involves LLM evaluation, observability, and deployment using MLOps practices like Docker and CI/CD pipelines. Experience in DevOps and Email Security Engineering is also noted as required.
Lake Mary, Florida 32746 Posted April 1st, 2026
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Job Type: Full Time
Job Category: IT
Job Description
Role: Senior AI Engineer
Location: Lake Mary, FL (Local’s Prefers)
Contract & FTE Only
Look for Senior/Lead Engineer with 10-12+ years of genuine experience.
Core Programming
- Python Intermediate/Advanced - async programming
- API Development - FastAPI
- Writing production-grade, scalable code
- Testing (unit, integration)
- Debugging complex distributed system
LLM Fundamentals
- Prompt Engineering
- Tokenization, context windows
- Model selection
- Handling hallucinations and grounding responses
Retrieval-Augmented generation (RAG)
- Document Ingestion and preprocessing
- Chunking Strategies (semantic, recursive, sliding window)
- Embeddings
- Vector database - pgvector
- Hybrid search (keyword (BM25) + semantic)
- Re-ranking and relevance tuning
Agentic Frameworks and Orchestration
- Multi-agent coordination
- Memory Management
- Workflow orchestration
Evaluation and Observability
- LLM Evaluation metrics (accuracy, faithfulness and relevance)
- Prompt/version tracking
- Logging and Tracking
- Human in the loop (HITL) feedback loops
Deployment and MLOps
- Containerization (Docker)
- CI/CD pipelines
- Monitoring
Required Skills
DEVOPS ENGINEER
SENIOR EMAIL SECURITY ENGINEER