Platform Engineer III

HCLTech · United States

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Job Summary

The Agentic AI Engineer will be responsible for designing, developing, and deploying AI-driven solutions leveraging large language models (LLMs), diffusion models, and other generative frameworks. The role involves collaborating closely with data scientists, software engineers, and business teams to create intelligent, context-aware applications that enhance automation, creativity, and decision-making across the enterprise.

Key Responsibilities

Design, fine-tune, and deploy large language models (LLMs) and other generative models for specific business use cases.

  • Build and optimize prompt engineering and model interaction strategies for improved output accuracy and relevance.
  • Develop APIs, pipelines, and integrations to embed generative AI capabilities into products and workflows.
  • Collaborate with data engineers to ensure high-quality, domain-relevant datasets for model training and evaluation.
  • Implement responsible AI principles, including bias mitigation, explainability, and data governance.
  • Monitor model performance and continuously refine models through feedback loops and retraining.
  • Stay up to date with emerging trends in AI research, frameworks (e.g., LangChain, Hugging Face, OpenAI API), and open-source tools.
  • Contribute to internal knowledge sharing and best practices for scalable AI deployment.
  • Should be able to manage a team of AI Agentic Developers
  • Has to have requisite skills to architect a Agentic solution or platform and then go on to develop it with the help of team.

Skill Requirements

  o Proficiency in Python and frameworks such as PyTorch or TensorFlow.

    o Experience in SQL, Machine Learning, Big Dat and other Databases.

    o Experience with LLM APIs (OpenAI, Anthropic, Gemini, etc.) and vector databases (Pinecone, FAISS, Weaviate).
    o Familiarity with prompt engineering, model fine-tuning, and reinforcement learning from human feedback (RLHF).
    o Strong understanding of NLP, deep learning, and data pipeline design.
    o Exposure to cloud platforms (AWS, Azure, GCP) and MLOps tools for model deployment.
    o Strong problem-solving and analytical thinking.

Other Requirements

1. Optional but valuable, knowledge about changing Tec. and AI lansdcape

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