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.
About the Role
We are looking for experienced and passionate Data Scientists – Generative AI (Engineer & Lead) to join our AI Engineering team in Chennai.
The ideal candidate will have strong hands-on experience in designing, developing, and deploying enterprise-grade Generative AI and Agentic AI applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI Agents, Multimodal AI, and cloud-native AI infrastructure.
You will work on next-generation AI solutions involving LLM orchestration, RAG pipelines, vector databases, model serving, AI microservices, MLOps/LLMOps, and scalable cloud deployments.
Key Responsibilities
- Design, build, and deploy enterprise-grade Generative AI and Agentic AI applications.
- Build end-to-end GenAI pipelines from data collection, preprocessing, model development, evaluation, deployment, and monitoring.
- Develop scalable Retrieval-Augmented Generation (RAG) pipelines for enterprise use cases.
- Integrate Large Language Models (GPT, Claude, LLaMA, Mistral) into production systems.
- Develop AI workflows using LangChain, LlamaIndex, Hugging Face, OpenAI APIs, Anthropic APIs, and AutoGen.
- Design and implement multi-agent AI workflows and enterprise Agentic AI solutions.
- Build embedding pipelines, semantic search, hybrid search, reranking, and document intelligence solutions.
- Implement vector database solutions using Pinecone, FAISS, Milvus, Weaviate, and ChromaDB.
- Optimize model inference, latency, throughput, and infrastructure cost using vLLM, Ollama, quantization, PEFT, LoRA, and QLoRA.
- Develop scalable REST APIs, GraphQL services, Kafka-based services, and AI microservices.
- Deploy AI workloads using Docker, Kubernetes, and Azure, AWS, or GCP.
- Implement enterprise MLOps and LLMOps practices, including CI/CD, testing, monitoring, observability, and model lifecycle management.
- Develop multimodal AI solutions involving text, vision, image, speech, audio, and video generation using models such as Stable Diffusion and DALL·E.
- Collaborate with Product, Engineering, Data Science, and Business teams to deliver enterprise AI solutions.
- For Lead roles: Drive technical architecture, provide technical leadership, mentor AI engineers, perform code reviews, define AI best practices, and lead enterprise-scale AI initiatives.
Required Skills
Programming & AI
- Python
- SQL
- PyTorch
- TensorFlow
- GPT
- LLaMA
- Mistral
Generative AI
- Generative AI
- Agentic AI
- AI Agents
- Multi-Agent Systems
- Prompt Engineering
AI Frameworks
- LangChain
- Hugging Face Transformers
- OpenAI API
- Anthropic API
- AutoGen
RAG & Search
- Retrieval-Augmented Generation (RAG)
- Embeddings
- Chunking
- Semantic Search
- Hybrid Search
- Reranking
Vector Databases
- Pinecone
- FAISS
- Weaviate
- Milvus
- ChromaDB
- vLLM
- PEFT
- LoRA
- QLoRA
- Stable Diffusion
- Image Generation
- Vision AI
- Video Generation
- AWS
- GCP
DevOps & Infrastructure
- Docker
- REST APIs
- GraphQL
- Kafka
- Microservices
- CI/CD
- MLOps
- LLMOps
- AI Observability
Preferred Qualifications
- Experience building production-scale Generative AI platforms.(PYTHON)
- Experience with enterprise Agentic AI systems.
- Hands-on experience with multimodal AI applications.
- Strong understanding of enterprise AI architecture.
- Experience with secure and scalable cloud-native AI solutions.