We’re Hiring: Data Engineer With handson AI & LLM usage | Chennai

We’re looking for a Data Engineer with 1–3 years of experience, a strong foundation in modern AI/ML data workflows, and expert-level SQL skills to join our team in Chennai.
What You’ll Do:
• Design, develop, and maintain robust ETL/ELT data pipelines using Python and dbt
• Write, analyze, and intensely optimize complex SQL queries for high-throughput analytical, relational, and vector workloads
• Build data ingestion, chunking, and transformation workflows to power AI and LLM systems
• Integrate data from APIs, databases, vector stores, and external unstructured sources
• Manage infrastructure workflows and pipelines leveraging AWS cloud services and Git for version control
• Monitor, troubleshoot, and optimize data pipelines for peak performance and scalability

What We’re Looking For:
• 1–3 years of experience in Data Engineering
• Solid expertise in SQL query optimization, indexing, and performance tuning
• Solid experience with dbt (data build tool)



for modular data modeling and transformations
• Strong experience in Python and PostgreSQL/SQL
• Hands-on experience with AWS and Git workflows
• Familiarity with LLM tools, vector databases, and AI/ML data pipelines (e.g., embeddings, RAG data preparation)
• Experience with REST APIs and third-party data integration
• Ability to work onsite from our Chennai office
• ?️ Excellent communication skills in English

Tech Stack:
Python | PostgreSQL | SQL | dbt | ETL/ELT | Vector Databases | LLM APIs & Tools | REST APIs | Git | AWS | Azure
Note: This is an in-person position based out of our office in Chennai. Remote work options are not available.
Ready to shape the future of data and AI engineering?
? Send us your resume or DM us to apply
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📌 Data Engineer (Chennai)
🏢 Clustrex Data Private
📍 Chennai