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 real-world Product Intelligence problems involving millions of records

• Work with modern cloud-native AI technologies

• Collaborate with experienced AI engineers and architects

Interested candidates can apply through LinkedIn or share their updated resume.

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📌 Senior AI Engineer – Semantic Search & Product Intelligence (Tamil Nadu)
🏢 ThreatXIntel
📍 Tamil Nadu