Senior AI Engineer – Semantic Search & Product Intelligence

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.
#Hiring #MachineLearning #DataEngineering #GenerativeAI #GenAI #SemanticSearch #RAG #EntityResolution #ProductMatching #AIJobs #MachineLearningJobs #DataEngineer #ChennaiJobs #HiringNow

Work arrangement
No