ML/NLP Engineer – PII & Guardrails

ML/NLP Engineer – PII & Guardrails Experience band: 4–7 years Builds and tunes the content inspection that runs on every prompt and response.

Responsibilities

• Deploys Microsoft Presidio and writes recognisers for Indian identifiers (PAN, Aadhaar, IFSC, account and member numbers); tunes for precision and recall
• Deploys a prompt-injection classifier and writes judge-model policies; evaluates against labelled corpora
• Assesses multilingual coverage (Hindi, Marathi, Hinglish) Must have
• 4+ years in applied NLP or machine learning in Python
• Named-entity recognition, text classification, model serving
• Measurement discipline: can set and report precision/recall targets Nice to have
• Presidio, spa. Cy, Hugging Face transformers
• Indian-language text processing
• LLM guardrail frameworks