Turning Ideas Into Digital Reality
Hi! I'm Bárbara Aylén Espinola, a 29-year-old Full Stack Web Developer based in Argentina. I'm passionate about building websites and applications that go beyond client expectations—focusing on performance, accessibility, and great user experiences.
Technical Skills
I've worked with a variety of technologies across the full stack development spectrum. Here's an overview of my technical expertise.
React
Next.js
TypeScript
JavaScript
HTML5
CSS3
Tailwind CSS
Redux
Zustand
Node.js
Express
Python
Java - (Currently learning)
MongoDB
PostgreSQL
MySQL
Sequelize
pg (node-postgres)
VS Code
Figma
Trello
Postman
GitHub
Vercel
Featured Projects
Here are some of my recent projects that showcase my skills and experience in full stack development.
YAPA - Fintech App (Mobile-Only) 🥈 2nd Place Winner
Collaborative project within the fintech industry, where my main role was Fullstack Development. I rewrote the original Java backend into Node.js with PostgreSQL. YAPA allows users to manage their personal finances, set savings and investment goals, and receive personalized recommendations.
BinLab - Decentralized Social Platform 🏆 Hackathon Winner
Collaborative project developed during a competition where I won 1st place. Although it started as a team effort, I completed the project individually, my role was Fullstack. BinLab is a decentralized platform that allows users to create and join DAOs, invest through tokens, and participate in projects with social impact.►Smart contracts were partially implemented due to technical constraints during the competition.
📚 EducaPro - Educational Web App
Collaborative group project focused on streamlining the educational process. My role was Frontend Development, working closely with the UI/UX team. EducaPro enables class organization, grade management, attendance tracking, task assignments, and fosters communication between teachers and students.
🎓 Mi Campus - School Management Web App
A collaborative educational platform designed to help teachers manage grades, attendance, and maintain daily student records. Students can view their academic performance and attendance for each subject.The idea behind Mi Campus was born from a desire to support smaller educational institutions that lack the resources to implement comprehensive school management systems.
🔧 ServiApp - Service Provider Platform
ServiApp is a web application developed as an MVP within a month. The platform connects users in need of services with providers offering them. It allows users to view detailed service listings, request contact with providers, and leave reviews. Service providers can showcase their work and expertise, while users can rate their experiences. It also offers a user-friendly interface with categories and service information.
🛒 FoodLand - Supermarket Ecommerce
FoodLand is an ecommerce platform built as part of my final project in the Henry bootcamp. It allows users to create accounts, purchase products via Paypal, leave reviews, and track their purchase history. Administrators can manage products, users, orders, and reviews from an admin panel.
Education & Skills
A combination of technical training, soft skills, and certifications that support my growth as a developer.
Intensive bootcamp focused on practical experience. Worked on real-world collaborative projects using agile methodologies and modern tools.
English skills developed through reading, conversation practice, and online platforms.
Basic Portuguese acquired throughreading, conversation practice, and interactions.