D9TECH RESOURCES Chandra - GenAI / LLMs
- RAG Systems
- MLOps / LLMOps
- NLP
- AWS GovCloud
- Clearance
- TS/SCI
- Location
- Central Florida
- Work mode
- Remote
- Experience
- 12+ yrs · Veteran
GenAI and machine-learning engineer with an active TS/SCI supporting DoD and IC missions. Builds and deploys LLM and deep-learning applications across the full lifecycle, from problem framing through production MLOps. Recent work modernizes legacy code in secure GovCloud environments using managed foundation models, with human-in-the-loop governance, least-privilege IAM, and no-egress VPC patterns. Holds a Master of Information and Data Science and brings a record of high-ROI AI delivery across regulated enterprises.
★ Career Highlights
- Delivered a 30% reduction in high and critical security findings via AI-generated code remediation
- Achieved 80% first-pass acceptance on automated vulnerability fixes with human-in-the-loop review
- Built RAG assistants over complex policy documents, improving answer accuracy and speed
- Improved an NLP sentiment model from 71% to 93% accuracy on enterprise data
Foundation Models
- GPT-4o / 4.1
- Claude 3.7 Sonnet
- Llama 3
- Mistral
- Amazon Bedrock
- Ada Embeddings
AI/ML Techniques
- RAG
- Prompt Engineering
- NLP
- Deep Learning
- Recommendation Systems
- Fine-Tuning
- BERT
AWS GovCloud Services
- Lambda
- Step Functions
- DynamoDB
- SageMaker
- Bedrock
- KMS
Languages & Ops
- Python
- PySpark
- R
- SQL
- MLOps
- LLMOps
- DevSecOps
Certifications
- AWS Certified Machine Learning - Specialty
- Microsoft Azure Fundamentals
- Deep Learning Specialization
- CompTIA Security+