Retrieval-Augmented Generation (RAG) Jobs

Wire GPT-40, Claude, and Gemini Pro into client products via LangChain and Llamalndex, the person who knows which model to reach for and when a smaller, cheaper one is actually the right call. Responsibilities • Design and build LLM-backed features using LangChain or Llamalndex • Evaluate and select between GPT-40, Claude, and Gemini Pro per use case and cost • Build retrieval-augmented generation (RAG) pipelines against client data • Own prompt versioning and evaluation so quality regressions get caught

I’m looking for an experienced **AI trainer/mentor** who can provide structured, one-to-one online training and help me progress from AI fundamentals to practical, job-ready skills. The objective is not simply to complete a course or learn theory. I want to **understand AI concepts clearly, gain hands-on experience through practical projects, and develop skills that I can confidently demonstrate during job interviews**. The training should be beginner-friendly and gradually progress from fundamentals to more advanced and practical topics. ### Learning Areas The training should cover: **1. AI Fundamentals** * Artificial Intelligence concepts and terminology * How modern AI systems work * Real-world AI use cases * AI models, data, training and inference * Responsible AI, governan...

I’m looking for an experienced **AI trainer/mentor** who can provide structured, one-to-one online training and help me progress from AI fundamentals to practical, job-ready skills. The objective is not simply to complete a course or learn theory. I want to **understand AI concepts clearly, gain hands-on experience through practical projects, and develop skills that I can confidently demonstrate during job interviews**. The training should be beginner-friendly and gradually progress from fundamentals to more advanced and practical topics. ### Learning Areas The training should cover: **1. AI Fundamentals** * Artificial Intelligence concepts and terminology * How modern AI systems work * Real-world AI use cases * AI models, data, training and inference * Responsible AI, governan...

I’m building an **AI-powered Brazilian Tax Intelligence platform** designed to identify tax opportunities, risks, credits, and applicable tax strategies for companies. The system will analyze company and tax data and cross-reference it with a structured legal database containing **Brazilian tax legislation, administrative rulings, court decisions (CARF, STJ, STF), tax authority guidance, tax regimes, and state-specific benefits**. The platform should use AI to: * Analyze company and tax data; * Identify potential tax opportunities and risks; * Match companies with applicable tax rules and precedents; * Explain the reasoning behind each finding; * Provide the legal sources supporting the analysis; * Monitor changes in legislation and case law. The architecture must support different *...