OpenAI

Runs Data Independent, an AI education and consulting practice. One of the most recognized LangChain educators with tutorials that have millions of views. Created the 'Needle in a Haystack' long-context evaluation methodology that became an industry-standard benchmark.

Independent ML engineer with 20+ years of experience, formerly at Airbnb and GitHub where he did early LLM research used by OpenAI for code understanding. Co-teaches 'AI Evals for Engineers and PMs' with 3,000+ students from 500+ companies including OpenAI, Anthropic, and Google. Expert on LLM fine-tuning and evaluation systems for production AI products.

Hacker-in-Residence at Voxel51 building prototypes, open-source tools, and educational content. Host of 'The Artists of Data Science' podcast with 300+ interviews. Mentored 2,500+ aspiring data scientists. Experience at Deci AI, Pachyderm, Bold Commerce. Teaches on LinkedIn Learning and 365 Data Science.

Independent AI researcher and author focused on autonomous AI agents, cognitive architectures, and AI alignment. Creates in-depth YouTube content on building AI agent systems, RAG pipelines, and autonomous reasoning. Author exploring the philosophical and practical implications of advanced AI.

Former Head of Machine Learning at Amazon. Now an independent AI advisor, investor, and one of the most-followed AI voices on LinkedIn with millions of followers. Named to Forbes 30 Under 30 and Inc.'s Female Founders list. Advises Fortune 500 companies on AI strategy and invests in AI startups.

World's first Quadruple Kaggle Grandmaster — achieving Grandmaster rank across all four Kaggle categories (Competitions, Notebooks, Datasets, Discussions). Author of 'Approaching (Almost) Any Machine Learning Problem.' Former ML engineer at Hugging Face. Created AutoXGB and other open-source ML tools. Teaches through YouTube and open-source projects.

Founder of Opinosis Analytics, specializing in AI consulting for healthcare, pharma, and enterprise. Published peer-reviewed research in medical AI and collaborates with medical institutions. Author and educator on practical NLP applications. Helps organizations unlock value from unstructured text data.

Co-founder of Red Dragon AI and Google Developer Expert for Machine Learning. Creates in-depth YouTube tutorials on building with Google Gemini, LangChain, and other AI frameworks. One of the earliest and most thorough educators on Google's AI tools, from PaLM to Gemini.

AI automation expert who builds workflows that save businesses 10-30+ hours per employee per week. Expert-Vetted and Top 1% with 250+ delivered projects and 100% Job Success. Specializes in n8n, Make.com, Zapier, AI chatbots, document processing, and API integrations.

AI engineer specializing in LLMs and machine learning with extensive experience in healthcare, finance, spatial analytics, and advertising. -vetted freelancer. Built robust clinical note generation pipelines, automated LLM evaluation testing on AWS Batch, and fine-tuned models for domain-specific tasks.

Senior data scientist on with extensive experience in predictive modeling, data visualization, and LLM evaluation. Developed internal tools for prompt prototyping at scale. Architected methods for evaluating LLM responses across closed-source and open-source models. Manages complex data science projects with small, agile teams.

Top 1% AI Developer with 13+ years in tech, delivering 50+ AI projects across Machine Learning, NLP, Computer Vision, and predictive analytics. Specializes in building AI-driven multi-tenant SaaS systems and RAG applications.

Artificial Intelligence & Generative AI Developer on with 12+ years of experience. Specializes in GPT-4, OpenAI, RAG systems, and building AI-powered applications. Delivers end-to-end AI solutions from prototyping to production deployment.

6+ years delivering value with NLP, LLM, and chatbot technology. Started using Large Language Models when HuggingFace was still called 'pytorch-pretrained-bert'. Featured in industry fireside chat series as an Expert NLP Engineer.

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Over 120 projects on (many long-term, all five-star). Designs prompt stacks and evaluation frameworks, assembles LLM workflows, and manages AI MVPs — from tax-review assistants and ingredient advisors to master data management tools. Journey from oil rigs to AI innovation. Featured in customer success stories.

Full-stack ML engineer working on projects driven by smart algorithms and data. Designed ML systems for accounting document recognition using deep learning. Doubled accuracy of an AI corrosion detection model. Builds highly scalable backend services with Python, FastAPI, Celery, Redis, and MongoDB.

Earned $50,000+ on long-term AI consultancy projects helping clients implement LLM-powered systems and intelligent chatbots. 1000+ hours of consultation for optimizing conversational AI workflows. Expertise spans LLMs, vector search, voice cloning, custom voice model training, and real-time voice transformation using ElevenLabs.

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Started out winning prompt engineering hackathons, now a top-rated freelancer creating prompts for OpenAI, Anthropic, Google, and open-source models with precision that meets client goals. Known for making AI models 'do things you didn't know were possible.'

Top-Rated contractor who has curated 30+ prompt templates for clinical applications, developed RAG pipelines using Pinecone, and optimized social media agents. Built production-ready solutions including a chatbot that reached 10,000+ visits.

Expert AI Engineer specializing in OpenAI, RAG, and LangChain with AI Agents and Agentic AI. Experienced with the Model Context Protocol (MCP) for building connected AI systems.

Former Senior AI Engineer at GitHub and Microsoft. Now independent consultant and educator with 22k+ YouTube following teaching practical AI engineering. Publishes rate guides and strategy content for AI freelancers. Built career from intern to Senior Engineer in 4 years.