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
✅ Robust 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 pl

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