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Andy R.

NLP & Prompt Engineer · Mid-Level

Cuba · Rate on request

Professional Overview

AI Engineer with 2.5+ years shipping production AI solutions from prototype to production. Designs and builds LLM-powered web and WhatsApp chatbots, multi-agent systems with LangGraph and LangChain, RAG pipelines on vector databases, custom tools and MCP (Model Context Protocol) integrations for real client systems. Strong Python and Django background, with hands-on experience in LLM API cost optimization, prompt design, multimodal inputs, cloud deployment on AWS, CI/CD and production monitoring. Comfortable owning AI architecture end to end in a fully remote, product-focused team.

Services · fixed price

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Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

AI Product & Strategy

Translate AI capabilities into product roadmaps, define success metrics, and drive adoption across engineering and business teams.

Open to

Full-time

Skills

Python SQL Pandas LangChain FastAPI web scraping Scikit-Learn LangGraph MCP Reinforcement Learning

Experience Level

Mid-Level

Current location

Cuba

Time Zone

Havana UTC-5

Primary Work Language

English

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