Frainer Encarnación

I’m Frainer, a passionate Full Stack Engineer with over 3 years of experience, specializing in bringing ideas to life in the vast world of web development. Throughout my journey, I’ve had the privilege of contributing to software development for a software consultancy, a product company, and a financial consultancy

Currently, I’m primarily focused on building accessible products and creating exceptional solutions and impactful digital experiences for our clients at Lifter. Outside the professional realm, I immerse myself in exploring new technologies, working on personal projects, and offering freelance services

Here are a few technologies I have experience with:

TypeScript
React
Node.js
Next.js
AWS
PostgreSQL
Firebase
Docker
MongoDB
Python
Tailwind
Prisma

Senior Software Engineer · Lifter
I’m responsible for managing direct client requests, assigning tasks within the team, and developing new features and modules to meet specific requirements. Additionally, I also monitor the process pull requests for production deployments.
- JavaScript
- Python
- Odoo
- React
- Node.js
- PostgreSQL
- AWS
- Nginx
- Next.js
Full Stack Developer · International Pack & Paper
My role involved creating and customizing features to meet the needs of our clients. This included developing new functionalities, conducting thorough testing, as well as building web solutions.
- Python
- JavaScript
- Odoo
- Docker
- React
Full Stack Developer · Nelmix
I worked on creating custom modules for Odoo, focusing on accounting and product management applications tailored to meet the needs of our clients. Additionally, I had the opportunity to contribute to the development of various features for web applications.
- TypeScript
- Python
- Odoo
- Node.js
- SQL

View Full Resume

Tracky
A smart, robust, and minimalist fitness tracking web app with AI-powered features for quick logging of meals and exercises. Designed to guide users through their fitness journey with simplicity and precision.
- GitHub
- TypeScript
- Next.js
- Drizzle
- PostgreSQL
- Clerk
- Tailwind
- Framer Motion
- shadcn/ui
- OpenAI API
Chatify
Realtime chat app with robust support for text messages, emojis, stickers, GIFs, media, files, and more, allowing users to easily connect and interact with each other.
- GitHub
- TypeScript
- React
- Zustand
- Tailwind
- Auth0
- Node.js
- Socket.io
- AWS
- Turso
- Cloudflare
Blog
A responsive blog featuring CSS animations, RSS feed, advanced search, tag filtering, and newsletter subscription. Records and displays article visit counts for user interaction analysis.
- GitHub
- React
- TypeScript
- Next.js
- Tailwind
- CSS
- Contentlayer
- Upstash
- Redis
Chess AI
Chess game against an AI powered by the minimax algorithm with alpha-beta pruning and heuristics. It’s designed to determine the optimal move within a specified depth.
- GitHub
- Python
- Numpy
- Pygame
- MiniMax Algrthm

View Full Project Archive

View Frainer's Blog