Hello, I'm

Lina Villalba.

Full-Stack Developer | Freelance

Passionate about building scalable digital solutions that solve real problems. With 3+ years of experience, I transform ideas into high-impact web products, focusing on clean code, performance, and user-centric design.

Lina Villalba

About me

I'm Lina, a freelance developer with end-to-end experience in building digital products—from crafting user interfaces to implementing APIs and deploying to production. I’ve worked on various projects handling both frontend and backend development, leading complete development cycles with a focus on quality, scalability, and user experience.

While I'm especially passionate about frontend development and creating user-centered experiences, I'm also confident working on the backend. I've built APIs, configured servers, managed databases, and deployed applications using tools like Nginx. My backend experience includes both Node.js/Express and Java Spring Boot, which allows me to adapt to different architectures and project needs. This versatility has enabled me to work independently on full product builds as well as integrate seamlessly into team environments.

My main tech stack includes React, Next.js, Node.js, Express, and Spring Boot, but I'm always learning and adapting to each project's requirements. As a freelancer, I've developed strong problem-solving skills and the ability to make strategic technical decisions. In team environments, I follow best practices in collaboration, version control, and agile methodologies.

Currently, I focus on building solid, accessible, and high-impact digital solutions while continuing to grow as a fullstack developer, exploring new technologies, and creating products that deliver real-world value.

Technical Skills

Frontend Development

  • JavaScript
  • Typescript
  • HTML / CSS

Frameworks & Tools

  • Spring Boot
  • React / Next.js
  • Angular
  • WordPress
  • Bootstrap
  • Tailwind

Database & Data Analytics

  • SQL
  • MongoDB
  • New Relic

Backend Development

  • Node.js
  • Java
  • Express.js
  • RESTful API

Version Control

  • Git / GitHub

Server Knowledge

  • Basic Server Administration (Linux)
  • Nginx

Our Process

A collaborative approach to bringing your vision to life

1

Discovery

Understanding your goals, requirements, and vision for the project

2

Planning

Architecting scalable solutions with modern technologies

3

Development

Building clean, maintainable code with best practices

4

Testing

Ensuring quality, performance, and responsiveness

5

Launch

Deploying to production with ongoing support

What Clients Say

Real feedback from real clients who trusted me with their digital projects

LC

Luis Caicedo

CEO

Caicedo Lending

"Working with Lina was a game-changer for our startup. Her attention to detail and ability to translate our vision into reality is unmatched. She delivered beyond our expectations."

MR

Mariana Rodriguez

Realtor

Real Estate

"Lina delivered our project ahead of schedule while maintaining exceptional quality. Her technical expertise and communication skills made the entire process smooth and professional."

SM

Sergio Molina

Software Engineer

Tech Solutions Inc.

"Professional, reliable, and incredibly talented. Lina understands both the technical and creative aspects of web development. Highly recommended for any serious project."

Let's Work Together

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