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AI Engineer (LLM)

Job Location:

Kolkata - India

Monthly Salary: Not provided by the employer

Posted: 22 July 2026 (23 days ago)

Application Deadline: 19 October 2026

Vacancies: 1 Vacancy

Key Responsibilities

Design develop and deploy LLM-powered applications and AI agents.
Build Retrieval-Augmented Generation (RAG) pipelines using vector databases.
Develop prompt engineering strategies and optimize model performance.
Integrate LLM APIs (OpenAI Anthropic Google Gemini Azure OpenAI etc.) into applications.
Fine-tune and evaluate open-source LLMs where applicable.
Develop AI workflows using frameworks such as LangChain LlamaIndex CrewAI AutoGen or similar.
Build REST APIs and microservices for AI applications.
Implement AI guardrails content moderation and security best practices.
Optimize inference performance latency and operational costs.
Collaborate with cross-functional teams to deliver production-ready AI solutions.
Stay current with emerging AI technologies research and industry trends.

Required Skills

Strong proficiency in Python.
Experience with Large Language Models and Generative AI.
Hands-on experience with LangChain LlamaIndex CrewAI AutoGen or similar frameworks.
Knowledge of RAG architectures and vector databases (Pinecone Weaviate Chroma FAISS Milvus etc.).
Experience with embedding models and semantic search.
Familiarity with OpenAI Anthropic Gemini Azure OpenAI or open-source LLMs (Llama Mistral Qwen etc.).
Experience with FastAPI Flask or Django.
Strong understanding of REST APIs and cloud platforms (AWS Azure or GCP).
Knowledge of Docker Kubernetes and CI/CD pipelines.
Familiarity with Git and software development best practices.
Understanding of AI evaluation metrics prompt optimization and model monitoring.

Required Experience:

Senior IC

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