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Full-stack software developer focused on building and improving web applications and e-commerce platforms end-to-end. Experienced with legacy-to-modern migrations, REST APIs, authentication/permissions, and feature ownership from implementation through refactoring. Daily development is supported by AI-assisted tools (GitHub Copilot, Claude Code, etc.), while maintaining quality through careful review and debugging. Works across React/Next.js/React Native and PHP backends with relational databases, delivering maintainable, scalable solutions.…Full-stack software developer focused on building and improving web applications and e-commerce platforms end-to-end. Experienced with legacy-to-modern migrations, REST APIs, authentication/permissions, and feature ownership from implementation through refactoring. Daily development is supported by AI-assisted tools (GitHub Copilot, Claude Code, etc.), while maintaining quality through careful review and debugging. Works across React/Next.js/React Native and PHP backends with relational databases, delivering maintainable, scalable solutions.

Toni Correia

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

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Full-stack software developer focused on building and improving web applications and e-commerce platforms end-to-end. Experienced with legacy-to-modern migrations, REST APIs, authentication/permissions, and feature ownership from implementation through refactoring. Daily development is supported by AI-assisted tools (GitHub Copilot, Claude Code, etc.), while maintaining quality through careful review and debugging. Works across React/Next.js/React Native and PHP backends with relational databases, delivering maintainable, scalable solutions.…Full-stack software developer focused on building and improving web applications and e-commerce platforms end-to-end. Experienced with legacy-to-modern migrations, REST APIs, authentication/permissions, and feature ownership from implementation through refactoring. Daily development is supported by AI-assisted tools (GitHub Copilot, Claude Code, etc.), while maintaining quality through careful review and debugging. Works across React/Next.js/React Native and PHP backends with relational databases, delivering maintainable, scalable solutions.

Available to hire

Full-stack software developer focused on building and improving web applications and e-commerce platforms end-to-end. Experienced with legacy-to-modern migrations, REST APIs, authentication/permissions, and feature ownership from implementation through refactoring.

Daily development is supported by AI-assisted tools (GitHub Copilot, Claude Code, etc.), while maintaining quality through careful review and debugging. Works across React/Next.js/React Native and PHP backends with relational databases, delivering maintainable, scalable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Spanish; Castilian

Intermediate

Work Experience

Full-Stack Developer at Esfera Crítica

February 1, 2026 - July 1, 2026

Worked on an established stack including PHP, MySQL, React and TypeScript, migrating a legacy system to a modern architecture across multiple product modules. Built and integrated REST APIs for authentication, user management and role-based permissions, improving and stabilizing the existing PHP backend rather than rewriting it from scratch. Owned features end-to-end, from implementation to refactoring, improving code structure (UI, business logic and services separation) and long-term maintainability. Contributed to technical discussions on architecture and code quality, proposing improvements for the legacy codebase.

Web Developer at Freelancer

January 1, 2024 - Present

Design, build and maintain web applications and e-commerce platforms end-to-end. Use React, TypeScript and Next.js on the frontend, with Next.js API routes (Node.js) and PHP for backend logic. Build and consume REST APIs, integrate third-party services (payments, AI, external data APIs) and manage MySQL/PostgreSQL databases. Use AI-assisted development tools daily to speed up implementation, testing, debugging and documentation, while reviewing output for correctness and quality. Independently own each project from requirements to deployment, adapting to new stacks and client needs.