Karthikeya Nagisetti

AI Engineer @ Meta | LLMs & AI Agents | RAG, RLHF | Multi-Modal AI | PyTorch | Published Researcher | Ex-Healthcare ML

Role
Ai Engineer at Meta
Location
San Francisco, CA, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Karthikeya Nagisetti

AI Engineer working at Meta,Senior AI Engineer, Founder/CEO of Healed Hearts, and Agentic AI Specialist with experince developing Large Language Models (LLMs), Autonomous Multi-Agent Systems, GPT architectures, and Multi-Modal AI deployed across production-scale infrastructure serving millions globally. Expert in AI Agent Orchestration (e.g, LangGraph), AI research translation, enterprise AI deployment, and building highly scalable, decision-making AI systems with critical real-world business impact.CORE AI/ML EXPERTISE-Agentic AI & Orchestration: Multi-Agent Systems (MAS), Autonomous Agent Design & Deployment, Agent Orchestration (LangGraph, LangChain), Decision Loop Architectures, Tool/API Integration, Retrieval-Augmented Generation (RAG)-Large Language Models: GPT-4 scale transformers (175B+ parameters), BERT, T5, distributed training, model fine-tuning-Deep Learning Frameworks: PyTorch (Expert), TensorFlow, JAX, Hugging Face Transformers, DeepSpeed, FairScale, Ray-AI Safety & Alignment: RLHF (Reinforcement Learning Human Feedback), Constitutional AI, red-teaming, AI safety frameworks-Multi-Modal AI: Vision-language models, computer vision, NLP, knowledge graphs, real-time inference (<200ms latency)-Cloud AI Platforms: AWS SageMaker, Google Cloud Vertex AI, Azure ML, distributed computing, Kubernetes, Docker.PROGRAMMING & TECHNICAL SKILLS-Languages: Python (Expert), SQL, C++, Rust, CUDA, JavaScript, Go-ML Operations: Agent Deployment & Orchestration, MLOps, production-scale model deployment, quantization, knowledge distillation, model optimization-Data Engineering: SQL, BigQuery, Snowflake, Apache Spark, data pipelines, ETL processes-Business Intelligence: Power BI, Tableau, data visualization, analytics dashboards.HEALTHCARE AI SPECIALIZATION*Built foundation models with 97.8% diagnostic accuracy deployed across 200+ hospitals.*Designed and deployed autonomous clinical decision-support agents (HIPAA-compliant), medical imaging analysis, clinical decision support.*FDA regulatory compliance, healthcare data privacy, federated learning in healthcare.ENTERPRISE AI & FINTECH*Developed autonomous fraud detection systems (85% false positive reduction), document intelligence, financial AI.*Enterprise AI integration, B2B AI solutions, regulatory compliance (SOX, PCI DSS).*Large-scale data processing, real-time AI inference, business intelligence automation.

Experience

  1. Ai Engineer

    Meta

    Dec 2025 — Present · San Francisco, CA, US

    Leading development of Meta\'s internal AI-powered deployment assistant using LLaMA 3.1/3.2 with agentic workflows.• Architecting production RAG systems on database enabling context-aware deployment recommendations and reducing deployment failures by 40%.• Building agent skills framework with dynamic tool selection, multi-step reasoning, function calling, and autonomous decision-making capabilities.• Implementing agent orchestration using LangGraph for complex deployment workflows with error recovery and self-correction mechanisms.• Designing agent memory systems learning from deployment patterns and historical incidents for continuous improvement.• Leading research on agent reliability, hallucination.

Education

  • Vardhaman College of Engineering (VCEH)

    Bachelor of Technology - BTech, Electrical and Electronics Engineering

  • Lindsey Wilson University

    Master's degree, Computer/Information Technology Administration and Management

Find verified contacts for anyone on LinkedIn

Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.

Free plan included · No credit card required

This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.

Karthikeya Nagisetti — Ai Engineer at Meta in San Francisco, CA, US | Unifers