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Hi, I’m Fábio Nascimento, a Full-Stack Software Engineer with 6+ years of experience building scalable SaaS applications and web systems. I specialize in Laravel, React/Next.js, and Vue.js, with strong expertise in RESTful API design, PostgreSQL optimization, and cloud deployment (AWS, Linux/VPS). I’ve delivered AI-powered integrations (Anthropic Claude, OpenAI) and payment gateways in production. As a former educator with 10 years of teaching experience, I bring clear technical communication and mentoring to every team, and I enjoy turning complex problems into maintainable software while collaborating closely with product and design teams to ship real value.…Hi, I’m Fábio Nascimento, a Full-Stack Software Engineer with 6+ years of experience building scalable SaaS applications and web systems. I specialize in Laravel, React/Next.js, and Vue.js, with strong expertise in RESTful API design, PostgreSQL optimization, and cloud deployment (AWS, Linux/VPS). I’ve delivered AI-powered integrations (Anthropic Claude, OpenAI) and payment gateways in production. As a former educator with 10 years of teaching experience, I bring clear technical communication and mentoring to every team, and I enjoy turning complex problems into maintainable software while collaborating closely with product and design teams to ship real value.

Fábio Nascimento

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I’m Fábio Nascimento, a Full-Stack Software Engineer with 6+ years of experience building scalable SaaS applications and web systems. I specialize in Laravel, React/Next.js, and Vue.js, with strong expertise in RESTful API design, PostgreSQL optimization, and cloud deployment (AWS, Linux/VPS). I’ve delivered AI-powered integrations (Anthropic Claude, OpenAI) and payment gateways in production. As a former educator with 10 years of teaching experience, I bring clear technical communication and mentoring to every team, and I enjoy turning complex problems into maintainable software while collaborating closely with product and design teams to ship real value.…Hi, I’m Fábio Nascimento, a Full-Stack Software Engineer with 6+ years of experience building scalable SaaS applications and web systems. I specialize in Laravel, React/Next.js, and Vue.js, with strong expertise in RESTful API design, PostgreSQL optimization, and cloud deployment (AWS, Linux/VPS). I’ve delivered AI-powered integrations (Anthropic Claude, OpenAI) and payment gateways in production. As a former educator with 10 years of teaching experience, I bring clear technical communication and mentoring to every team, and I enjoy turning complex problems into maintainable software while collaborating closely with product and design teams to ship real value.

Available to hire

Hi, I’m Fábio Nascimento, a Full-Stack Software Engineer with 6+ years of experience building scalable SaaS applications and web systems. I specialize in Laravel, React/Next.js, and Vue.js, with strong expertise in RESTful API design, PostgreSQL optimization, and cloud deployment (AWS, Linux/VPS).

I’ve delivered AI-powered integrations (Anthropic Claude, OpenAI) and payment gateways in production. As a former educator with 10 years of teaching experience, I bring clear technical communication and mentoring to every team, and I enjoy turning complex problems into maintainable software while collaborating closely with product and design teams to ship real value.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Work Experience

Developer at Mobile Access

March 1, 2021 - Present

Implementation of API integration projects; ensured robust UI across diverse projects.

Software Developer at 42 Dias Tecnologia

August 1, 2020 - March 1, 2021

Development of user interfaces.

Biology Teacher at Colégio Alternativa

January 1, 2011 - December 31, 2020

Conducted science classes for middle and high school.

Assistant Director at Observação de Niterói

January 1, 2013 - December 31, 2016

Monitored environmental impacts of petroleum operations.

Full-Stack Developer at Freelance & Personal Projects

January 1, 2022 - Present

Designed and developed SaaS products and client web applications using Laravel, React, Next.js, and Vue.js; integrated AI APIs (Anthropic Claude, OpenAI) and payment gateways (Mercado Pago) to automate business workflows. Managed full-cycle VPS deployments on Linux with Nginx, PostgreSQL, Redis, and SSL, including DNS configuration and performance monitoring. Built reusable landing page templates with Next.js, Tailwind CSS, and integrated with Sanity CMS for dynamic content management and automated deployment on Vercel. Implemented frontend tests with Jest and React Testing Library and backend tests with PHPUnit, ensuring stability across deployments.

Software Developer Analyst at MobiAccess

February 28, 2021 - December 30, 2025

Developed and maintained 10+ third-party RESTful API integrations for corporate access control systems using PHP (Laravel and CodeIgniter) and PostgreSQL. Refactored legacy CodeIgniter modules to Laravel, applying SOLID principles and improving code maintainability and testability. Implemented asynchronous inter-service communication using RabbitMQ, decoupling system modules and improving architecture resilience. Optimized PostgreSQL queries through strategic indexing, improving response times on critical API endpoints.