
Sr Tech Lead-GenAI - VectorDBand PostgreSQL
About the role
Job Summary
We are hiring a Lead AI/ML Developer – GenAI & Agentic AI to design and deliver** enterprise-scale AI solutions**, including LLM-powered applications, RAG pipelines, and autonomous AI agents.
The role requires strong expertise in Machine Learning, Generative AI, and agentic frameworks such as Lang Chain, Lang Graph, and MCP, with a focus on building context-aware, tool-integrated, and multi-step intelligent systems.
Key Responsibilities
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Design and develop AI/ML and Generative AI solutions for enterprise use cases
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Build LLM-based applications, RAG pipelines, and AI copilots
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Develop Agentic AI systems including autonomous and multi-agent workflows
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Implement Lang Chain-based pipelines for LLM orchestration and tool integration
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Use Lang Graph for stateful, multi-step reasoning workflows
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Design context-aware systems using MCP or similar orchestration frameworks
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Develop embedding pipelines and integrate vector databases
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Deploy models and AI systems using MLOps / LLMOps practices
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Integrate AI solutions with enterprise APIs, tools, and data platforms
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Optimize models and workflows for performance, scalability, and accuracy
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Collaborate with stakeholders to translate business needs into AI solutions
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Mentor teams and drive AI engineering best practices and reusable frame
Skill Requirements
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Strong programming expertise in Python with solid engineering fundamentals
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Hands-on experience in ML/DL (Py Torch, Tensor Flow, Scikit-learn)
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Strong knowledge of Generative AI, LLMs, and prompt engineering
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Experience building RAG architectures and semantic retrieval systems
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Expertise in Lang Chain for LLM pipelines and integrations
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Hands-on with Lang Graph for agent workflows and orchestration
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Familiarity with MCP or similar tool/context orchestration frameworks
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Experience with vector databases, embeddings, and similarity search
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Working knowledge of Azure AI / AWS / GCP platforms
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Experience in MLOps tools (MLflow, Docker, Kubernetes, CI/CD)
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Strong understanding of API integration and microservices architecture
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Ability to design scalable agent-based and enterprise AI systems
Other Requirements
Good to Have
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Microsoft Azure AI Engineer/** Azure Data Scientist**
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AWS Machine Learning Specialty or** Google ML Engineer**
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Databricks or equivalent AI/ML certifications (optional)
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Strong communication
Benefits and perks
•Learning Budget
Required skills
Python
Machine learning
Generative AI
RAG
LangChain
LangGraph
MCP
Vector databases
About HCL Technologies
Chennai
Headquarters