Full Stack and AI Developer with over 10 years of experience crafting cutting-edge web and AI solutions for startups, mid-sized firms, and enterprises. Proficient in JavaScript, TypeScript, Python, and advanced frameworks like React, Node.js, Next.js, and Express, with deep expertise in MySQL, MongoDB, and API engineering. Specialized in AI frameworks such as LangChain, LangGraph, RAG, and LLMs, delivering intelligent automation, conversational agents, and data-driven applications. Recognized for building scalable, high-performance systems, adhering to clean code principles, and achieving 100% client satisfaction through agile practices and exceptional collaboration.

Alejandro Sanchez

Full Stack and AI Developer with over 10 years of experience crafting cutting-edge web and AI solutions for startups, mid-sized firms, and enterprises. Proficient in JavaScript, TypeScript, Python, and advanced frameworks like React, Node.js, Next.js, and Express, with deep expertise in MySQL, MongoDB, and API engineering. Specialized in AI frameworks such as LangChain, LangGraph, RAG, and LLMs, delivering intelligent automation, conversational agents, and data-driven applications. Recognized for building scalable, high-performance systems, adhering to clean code principles, and achieving 100% client satisfaction through agile practices and exceptional collaboration.

Available to hire

Full Stack and AI Developer with over 10 years of experience crafting cutting-edge web and AI solutions for startups, mid-sized firms, and enterprises. Proficient in JavaScript, TypeScript, Python, and advanced frameworks like React, Node.js, Next.js, and Express, with deep expertise in MySQL, MongoDB, and API engineering. Specialized in AI frameworks such as LangChain, LangGraph, RAG, and LLMs, delivering intelligent automation, conversational agents, and data-driven applications. Recognized for building scalable, high-performance systems, adhering to clean code principles, and achieving 100% client satisfaction through agile practices and exceptional collaboration.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Work Experience

Senior Full Stack Developer & AI Engineer at Freelance
October 1, 2022 - September 16, 2025
Lead Full Stack Developer at Moesif
October 1, 2021 - September 30, 2022
Full Stack Developer at Ladder
January 1, 2018 - September 30, 2021
Junior Web Developer at Rootstack
March 1, 2013 - August 30, 2017

Education

Bachelor of Computer Engineering at Universidad de San Buenaventura
September 1, 2006 - September 30, 2012

Qualifications

Add your qualifications or awards here.

Industry Experience

Computers & Electronics, Financial Services, Healthcare, Real Estate & Construction, Travel & Hospitality