Arjun Nair

Artificial Intelligence Engineer

AI / MLSenior AI/ML EngineerAI/MLAvailable for hire
Experience
8+ yrs
Skills
44
Projects
4
Certifications
5

Artificial Intelligence Engineer with 8 years of experience architecting enterprise AI, Generative AI, and Machine Learning solutions for banking, insurance, healthcare, retail, and energy sectors. Experienced in Large Language Models (LLMs), Agentic AI, Retrieval-Augmented Generation (RAG), Natural Language Processing, Computer Vision, MLOps, and cloud-native AI platforms.

Expertise & skills

Artificial Intelligence
Machine LearningDeep LearningGenerative AIAgentic AILarge Language Models (LLMs)Prompt EngineeringRAGAI Automation
AI Frameworks
LangChainLangGraphLlamaIndexCrewAIAutoGen
Machine Learning
TensorFlowPyTorchScikit-learnHugging Face TransformersLightGBMCatBoost
Natural Language Processing
BERTRoBERTaT5Sentence TransformersspaCy
Computer Vision
OpenCVYOLOv8Detectron2EasyOCR
Programming Languages
PythonSQLJavaScript
Databases
PostgreSQLMongoDBRedisMilvusPinecone
Cloud & DevOps
AWSMicrosoft AzureDockerKubernetesMLflowApache AirflowFastAPIGit

Selected projects

Technologies: LangChain, GPT-4, Pinecone, FastAPI

  • Developed an AI platform to assess business and operational risks.
  • Implemented Retrieval-Augmented Generation using enterprise policy repositories.
  • Generated contextual risk summaries with supporting evidence.
  • Integrated workflows with enterprise governance systems.
  • Reduced manual risk assessment effort through AI automation.

Technologies: TensorFlow, Python, AWS, PostgreSQL

  • Built forecasting models for energy demand prediction.
  • Analyzed IoT sensor data for consumption optimization.
  • Generated proactive energy optimization recommendations.
  • Improved forecasting accuracy using deep learning.
  • Reduced operational energy costs.

Technologies: LlamaIndex, LangGraph, ChromaDB, Azure OpenAI

  • Created an AI assistant for sales teams using enterprise CRM data.
  • Automated account summaries and opportunity insights.
  • Implemented semantic search across customer documents.
  • Enabled intelligent follow-up recommendations.
  • Improved sales productivity with AI-driven insights.

Technologies: YOLOv8, OpenCV, PyTorch

  • Developed computer vision models for product defect detection.
  • Automated inspection across manufacturing lines.
  • Improved defect detection accuracy using deep learning.
  • Reduced manual quality inspection time.
  • Delivered real-time inspection dashboards.

Certifications

  • Microsoft Certified: Azure AI Engineer Associate
  • AWS Certified Machine Learning – Specialty
  • Google Professional Machine Learning Engineer
  • Databricks Generative AI Fundamentals
  • TensorFlow Developer Certificate

Education

  • Bachelor of Engineering (B.E.) in Computer Science & Engineering

    JNTU Hyderabad

    2018

Achievements

  • Delivered over 30 enterprise AI and Machine Learning solutions.
  • Designed production-ready Generative AI and Agentic AI applications.
  • Built scalable RAG platforms using vector databases and LLMs.
  • Implemented cloud-native AI deployments using AWS, Azure, Docker, and Kubernetes.
  • Enhanced AI performance through prompt engineering and MLOps practices.
  • Mentored engineering teams on enterprise AI solution architecture.

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