Hi, I'm
Hernán Mercado
Full Stack Developer
Full Stack Developer with 7+ years of experience building high-quality web applications from frontend to backend. Committed to collaborating with cross-functional teams to deliver impactful solutions.
Companies I've worked with
Trusted by industry leaders
About me
Get to know me
I'm a Full Stack Developer with a strong focus on creating scalable, high-impact software solutions. With an extensive experience in web development, I specialize in React, Next.js, Node.js, and modern web technologies.
Based in Colombia, I'm passionate about learning new technologies, building beautiful user interfaces, and creating digital products that make a real difference for businesses and their users.
Featured projects
A selection of my recent work
Tu Óptica
Custom E-commerce for optical products with virtual try-on feature
Sukabet
Betting platform with live odds and real-time updates
Softix
Software company website with service catalog and project portfolio
Sabia
Knowledge management platform for finance education
CriptoSabia
Platform focused on managing investments in digital assets and cryptocurrencies
Agenda Tu Cita
All opticians in the country in one website
Work experience
My professional journey
Full Stack Developer
- Build scalable code, refactor UI/UX, perform cross-browser testing, and debug issues
- Collaborate with designers to translate mockups into functional interfaces
- Work with Back-End developers to integrate APIs and fetch data from servers
- Create tools and features that enhance user experience, such as interactive forms, animations, and dynamic content
Full Stack Developer
- Developed and maintained multiple React applications & products
- Worked closely with UX/UI to create beautiful and functional user interfaces
- Collaborated with cross-functional team to deliver impactful solutions
- Created dynamic user interfaces using React and Redux for seamless user experience
Full Stack Developer
- Worked with UX/UI to ensure designs were implemented to the highest standards
- Developed scalable and reusable code using React and Next.js to enhance user experience
- Designed and developed RESTful APIs with Node.js, MySQL and Express.js
Skills & technologies
Tools I work with
Let's work together
Have a project in mind? Let's talk about it