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Data Scientist

Astek

2 - 5 years

Kochi, Alappuzha

Posted: 02/06/2026

Job Description

Key Responsibilities

  • Develop and deploy Generative AI and Machine Learning solutions
  • Build AI-powered applications, chatbots, copilots, and automation tools
  • Design and implement RAG pipelines, vector search, and prompt engineering techniques
  • Train, fine-tune, evaluate, and optimize ML/LLM models
  • Develop scalable APIs and integrate AI services with enterprise applications
  • Work with structured and unstructured datasets for model training and analytics
  • Collaborate with Data Engineers, DevOps teams, and business stakeholders
  • Monitor model performance, scalability, and reliability in production environments


Mandatory Skills

  • Strong experience in Python programming
  • Hands-on experience in Machine Learning and Deep Learning concepts
  • Experience with LLMs and Generative AI frameworks
  • Strong knowledge of Prompt Engineering and Retrieval-Augmented Generation (RAG)
  • Experience with LangChain, LlamaIndex, Hugging Face, or OpenAI APIs
  • Knowledge of Vector Databases such as Pinecone, FAISS, ChromaDB, or Weaviate
  • Experience in TensorFlow, PyTorch, or Scikit-learn
  • Knowledge of REST APIs, FastAPI, or Flask
  • Experience with cloud platforms such as AWS, Azure, or GCP
  • Familiarity with Docker, Kubernetes, and CI/CD pipelines
  • Good understanding of SQL/NoSQL databases

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