cripterhack
Senior Full Stack Engineer | Ai & Web3 Specialist
Senior Full-Stack Engineer with over 10 years of experience architecting, developing, and deploying scalable, high-performance web applications and microservices. Expertise across the full software development lifecycle, with advanced specializations in AI-powered automations and decentralized Web3/DeFi solutions. Highly proficient in modern technology stacks including React, Node.js, Python, Solidity, and cloud platforms like AWS and GCP. A proactive problem-solver committed to writing clean code and delivering innovative, user-centric products.
Experience: 11 years
Yearly salary: $120,000
Hourly rate: $40
Nationality: 🇲🇽 Mexico
Residency: 🇲🇽 Mexico
Experience
Senior Full-Stack Developer
SmartPorts 2025 - 2025
Architected and developed a decentralized finance (DeFi) platform for fractional investment in maritime containers, engineering Solidity smart contracts (ERC-721/ERC-20) and building a dApp with React, TypeScript, and Ethers.js. Designed and implemented scalable, AI-powered automation solutions using Python, Ollama, and LangChain to create LLM-based microservices and data-extraction pipelines deployed on Google Cloud.
Full-Stack Developer
UNISOFOM 2024 - 2025
Designed, developed, and maintained scalable web applications using Ruby on Rails, focusing on API creation and optimization (REST & GraphQL). Developed responsive front-end interfaces with Angular and React, collaborating with the UI/UX team to translate Figma designs into functional components.
Web Development Specialist
Vaperanger 2022 - 2024
Maintained and enhanced high-traffic e-commerce platforms using Shopify (Liquid) and BigCommerce (Stencil), ensuring optimal performance and user experience. Implemented custom API endpoints using Node.js to integrate third-party services and automate internal workflows.
Full-Stack Developer
Entravision 2020 - 2021
Developed and maintained enterprise-grade web applications on the WordPress VIP platform, building front-end interfaces with React and back-end services with Node.js. Collaborated in an international agile team, utilizing AWS for cloud infrastructure and managing deployment pipelines through GitHub.
Skills
ai
amazon
api
aws
blockchain-engineer
cloud
cryptography
cuda
dao
dapp
devops
ecommerce
erc
erc-20
erc-721
ethereum
evm
full-stack
gcp
open-source
polygon
python
smart-contract
solana
solidity
english
spanish