Lead AI Engineer – Generative & Agentic AI
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Role Overview
The posting covers Data Scientists in Generative AI at Engineer and Lead levels.
The role involves enterprise-grade Generative AI and Agentic AI applications using LLMs, RAG, AI Agents, multimodal AI, and cloud-native infrastructure.
The work includes LLM orchestration, RAG pipelines, vector databases, model serving, AI microservices, MLOps/LLMOps, and scalable cloud deployments.
Key Skills for This Role
Full Job Posting
Company and Hiring Context
ThreatXIntel is a cybersecurity, IT staffing, and consulting company delivering technology and security solutions.
ThreatXIntel is the official hiring partner for a corporate client.
Work Arrangement
- The role is based in Chennai and is onsite.
- The schedule is five days working from the office.
- The employment type is full-time.
About the Role
The posting covers Data Scientists in Generative AI at Engineer and Lead levels.
The role involves enterprise-grade Generative AI and Agentic AI applications using LLMs, RAG, AI Agents, multimodal AI, and cloud-native infrastructure.
The work includes LLM orchestration, RAG pipelines, vector databases, model serving, AI microservices, MLOps/LLMOps, and scalable cloud deployments.
Key Responsibilities
- Design, build, and deploy production-grade Generative AI and Agentic AI applications.
- Develop end-to-end GenAI pipelines from data preparation through deployment and monitoring.
- Build RAG, semantic search, hybrid search, embeddings, and reranking solutions.
- Integrate GPT, Claude, LLaMA, and Mistral into production applications.
- Develop AI workflows with LangChain, LlamaIndex, Hugging Face, OpenAI, Anthropic, and AutoGen.
- Build multi-agent workflows and enterprise Agentic AI solutions.
- Work with Pinecone, FAISS, Milvus, Weaviate, and ChromaDB.
- Optimize inference, latency, throughput, and infrastructure cost.
- Develop AI microservices, REST APIs, GraphQL services, and Kafka-based services.
- Deploy workloads with Docker, Kubernetes, Azure, AWS, or GCP.
- Implement MLOps/LLMOps, CI/CD, monitoring, observability, and model lifecycle management.
- Lead candidates own architecture, mentor, conduct code reviews, and lead enterprise initiatives.
Required Skills
- Lead candidates should have 8–12 years of experience; engineer candidates should have 5–8 years.
- Required technical areas include Python, SQL, machine learning, deep learning, PyTorch, and TensorFlow.
- Required GenAI areas include Generative AI, Agentic AI, AI Agents, multi-agent systems, and prompt engineering.
- Required frameworks include LangChain, LlamaIndex, Hugging Face Transformers, OpenAI API, Anthropic API, and AutoGen.
- Required search technologies include RAG, embeddings, chunking, semantic search, hybrid search, and reranking.
- Required infrastructure includes vector databases, Docker, Kubernetes, cloud platforms, APIs, microservices, CI/CD, MLOps, and LLMOps.
Preferred Qualifications
- Production-scale GenAI platform development is preferred.
- Enterprise Agentic AI experience is preferred.
- Multimodal AI experience is preferred.
- Enterprise AI architecture experience is preferred.
- Secure and scalable cloud-native AI solution experience is preferred.
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