Company Description

ThreatXIntel is a growing Cybersecurity, IT Staffing, and Consulting company delivering end-to-end technology and security solutions.

We are hiring for our corporate client. ThreatXIntel is the official hiring partner for this requirement

Location: Chennai

Work Mode: Full time | Onsite

Experience: Senior-level ML / Data Engineering experience

We are looking for a highly skilled Senior Machine Learning Engineer / Data Engineer to join our growing AI team in Chennai.

You will work on enterprise-scale Product Intelligence platforms leveraging Machine Learning, Semantic Search, Entity Resolution, Generative AI, and RAG to solve complex product matching and master-data challenges across millions of records.

Key Responsibilities
- Design and develop enterprise-scale Entity Resolution & Product Matching platforms
- Build Semantic Search solutions using embeddings, vector databases and ANN indexing
- Develop ranking, scoring and confidence-calibration frameworks
- Build multimodal AI solutions for image-based product matching and attribute extraction




- Develop RAG pipelines for intelligent product enrichment
- Build Human-in-the-Loop review workflows and Active Learning pipelines
- Ensure scalability, governance, monitoring and reliability of AI platforms
- Collaborate with cross-functional teams to deliver business-driven AI solutions
- Mentor junior engineers and contribute to technical architecture decisions

Required Skills

Python & SQL

Semantic Search & Embeddings

Vector Databases & ANN Indexing

Entity Resolution & Product Matching

RAG, LLMs & Generative AI

Retrieval evaluation metrics – Precision@K, Recall@K, nDCG

Snowflake / Databricks / AWS / Azure / GCP

Multimodal AI & Agentic AI workflows

Strong system design and problem-solving skills

Preferred Domain Experience

Retail

E-Commerce

FMCG / CPG

Supply Chain

Why Join Us?
- Work on enterprise-scale AI products
- Build cutting-edge GenAI and Semantic Search platforms
- Solve re

📌 Senior AI Engineer – Semantic Search (Madurai)
🏢 ThreatXIntel
📍 Madurai