Eco Store - Sustainable online store
- Node.js
- Express
E-commerce focused on eco-friendly products, built with Node.js and Express, with a simple and responsive shopping experience.
Hey, I'm Lucas
Backend developer with experience building secure and maintainable systems using Node.js and TypeScript. Specialized in developing REST APIs with Node, Python, and PHP, with the ability to work in international environments thanks to my professional proficiency in English.
Work Experience
- •
Full-Stack Software Developer
AHT Global
Build and maintain new features of Hootsi, resolve issues and tickets of users using Flask, Jinja Templates and MySQL Check Hootsi case - •
AI Automation Developer
Zatek
Developed AI automations using Python, Twilio, and the Google ecosystem, focused on reducing client rework and contractor company downtime. Learn more about me - •
Freelancer
Upwork
I build full-stack applications with permission management and collaborate with teams on functional e-commerce service applications, and I also worked on a freelance project for hostreach.io.
Projects
Timestampx SaaS - Timestamp your documents!
- Metamask
- Express
- React
Saas of timestamping in ETH blockchain, connection with payment gateways, metamask and more...
E-commerce API - similar to Mercado Libre's
- Nestjs
- Redis
- Mercado Pago
- Jest
- Angular
E-commerce application implementing payment gateway like Mercado Pago, caching with Redis, unit testing with Jest, Docker, CI/CD, Reserve Proxys, Lazy Loading.
CyberSecurity Bot - CyberSecurity Professional
- Python
- Flask
A chatbot specialized in solving cybersecurity work and ISO27001 doubts, built with OpenAI and a Flask server.
Payout Pal - A budget handling project at the reach of your phone
- React
- Nestjs
- Supabase
Budget management platform analyzing transaction patterns and financial behavior. Users can create, edit, and monitor budgets with insights based on historical financial movements.
CollaboraT - Task management with collaborators
- jira
- Nestjs
- AWS
- Prisma
Platform for task management in enterprise environments using cloud technologies like AWS S3, Prisma ORM, and PostgreSQL, working collaboratively under SCRUM methodology.
CloseToYou - A contact application with super powers!
- React-Native
- Nestjs
- Maps
Contact app built with React Native that stores contacts along with their location and weather, plus camera and photo gallery interaction.
About Me
I am Lucas Aristizábal, a full-stack developer experienced in Node.js, TypeScript (React, AngularJS), and Python for data analysis (Pandas, Matplotlib).
I have worked with cloud platforms like AWS, Azure, and DigitalOcean, implementing DevOps solutions with GitHub Actions. Among my achievements are integrating APIs such as Google Places, developing secure authentication systems (JWT/OAuth) with NestJS, and implementing payment gateways like Mercado Pago.
