
Fullstack Developer for Hire
Hello, I'm Nélio
I build web applications that are fast, maintainable, and focused on user experience. If you need a reliable developer to bring your product to life, you're in the right place.
About
Who I am
I hold a degree in Computer Science and work as a fullstack developer, balancing thoughtful interfaces with solid, well-organized backend systems. I believe in steady progress, clear code, and solutions that prioritize simplicity, maintainability, and good digital experiences — for both users and the teams that maintain them.
Services
What I build
Fullstack Web Development
Complete web applications from database design to user interface, built with React, Next.js, and Node.js.
API Design & Integration
REST APIs, third-party integrations, payment gateways, and data pipelines designed for reliability and clarity.
SaaS Product Development
Multi-tenant platforms with subscription management, authentication flows, and admin dashboards — like LabAssyst, built from scratch.
Performance & Technical SEO
Core Web Vitals optimization, server-side rendering, and SEO-ready architecture for applications that need to rank and convert.
Projects
Selected work
I worked as a fullstack developer on the product's development and evolution, integrating APIs, building intuitive interfaces, and ensuring performance and reliability in ticket sales and validation flows.
I built a complete Laboratory Information System for small and mid-sized labs in a multi-tenant SaaS model focused on usability and quality.
Contact
Let's work together
I'm currently available for new projects. Whether you need a web application built from scratch, a feature added to an existing product, or technical guidance — reach out and let's talk.
nelioespindula.dev · hello@nelioespindula.dev