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I am a Senior Full Stack Engineer with 16+ years of experience building scalable web applications across both frontend and backend. I specialize in PHP/Laravel and modern JavaScript frameworks, and I have a strong track record of end-to-end API integrations and delivering robust, scalable architectures in collaborative, Agile environments. I have led modernization efforts, upgrading 5+ legacy systems (e.g., MAG Seguros CMS migration) to modern platforms, reducing critical bugs by 40% and enabling seamless, continuous deployment. I excel at building responsive frontends paired with solid backend services, and I routinely work with AWS, Docker, and CI/CD pipelines to drive performance, security, and reliability.…I am a Senior Full Stack Engineer with 16+ years of experience building scalable web applications across both frontend and backend. I specialize in PHP/Laravel and modern JavaScript frameworks, and I have a strong track record of end-to-end API integrations and delivering robust, scalable architectures in collaborative, Agile environments. I have led modernization efforts, upgrading 5+ legacy systems (e.g., MAG Seguros CMS migration) to modern platforms, reducing critical bugs by 40% and enabling seamless, continuous deployment. I excel at building responsive frontends paired with solid backend services, and I routinely work with AWS, Docker, and CI/CD pipelines to drive performance, security, and reliability.

Leonardo Lima

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

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I am a Senior Full Stack Engineer with 16+ years of experience building scalable web applications across both frontend and backend. I specialize in PHP/Laravel and modern JavaScript frameworks, and I have a strong track record of end-to-end API integrations and delivering robust, scalable architectures in collaborative, Agile environments. I have led modernization efforts, upgrading 5+ legacy systems (e.g., MAG Seguros CMS migration) to modern platforms, reducing critical bugs by 40% and enabling seamless, continuous deployment. I excel at building responsive frontends paired with solid backend services, and I routinely work with AWS, Docker, and CI/CD pipelines to drive performance, security, and reliability.…I am a Senior Full Stack Engineer with 16+ years of experience building scalable web applications across both frontend and backend. I specialize in PHP/Laravel and modern JavaScript frameworks, and I have a strong track record of end-to-end API integrations and delivering robust, scalable architectures in collaborative, Agile environments. I have led modernization efforts, upgrading 5+ legacy systems (e.g., MAG Seguros CMS migration) to modern platforms, reducing critical bugs by 40% and enabling seamless, continuous deployment. I excel at building responsive frontends paired with solid backend services, and I routinely work with AWS, Docker, and CI/CD pipelines to drive performance, security, and reliability.

Available to hire

I am a Senior Full Stack Engineer with 16+ years of experience building scalable web applications across both frontend and backend. I specialize in PHP/Laravel and modern JavaScript frameworks, and I have a strong track record of end-to-end API integrations and delivering robust, scalable architectures in collaborative, Agile environments.

I have led modernization efforts, upgrading 5+ legacy systems (e.g., MAG Seguros CMS migration) to modern platforms, reducing critical bugs by 40% and enabling seamless, continuous deployment. I excel at building responsive frontends paired with solid backend services, and I routinely work with AWS, Docker, and CI/CD pipelines to drive performance, security, and reliability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

Work Experience

Full Stack Developer at PDMFC

June 1, 2025 - September 10, 2025

Developed a financial management system using Laravel Nova and Vue.js; integrated services via API for efficient synchronization and communication between systems; implemented clean code standards, focusing on best practices and design patterns; used Oracle database for managing and storing large volumes of financial data; focused on creating robust and user-friendly features to optimize financial management; ensured the system's scalability, maintainability, and security.

Full Stack Developer at PDMFC – Portugal - Lisboa

June 1, 2025 - September 10, 2025

Developed a financial management system using Laravel Nova and Vue.js. Integrated services via API for efficient synchronization between systems. Enforced clean code standards with best practices and design patterns. Used Oracle database to manage large volumes of financial data. Built robust, user-friendly features to optimize financial management and ensured system scalability, maintainability, and security.

Full Stack Developer at PDMFC – Portugal - Lisboa

June 1, 2025 - September 10, 2025

Developed a financial management system using Laravel Nova and Vue.js; integrated services via API for synchronization and communication between systems; implemented clean code standards, focusing on best practices and design patterns; used Oracle database for managing and storing large volumes of financial data; focused on creating robust and user-friendly features to optimize financial management; ensured the system's scalability, maintainability, and security.

Systems Analyst / Developer at VEUS Technology

May 1, 2018 - September 10, 2025

Developed and managed laboratory and hospital systems, ensuring process efficiency and automation; integrated and interfaced medical equipment and external systems, ensuring interoperability and secure data exchange between different platforms. Responsible for implementing and maintaining the Digital Certification management system, ensuring compliance with security and authentication standards. Maintained and improved legacy systems, applying continuous enhancements to optimize performance and usability. Executed advanced database queries (MySQL, Oracle, and Caché) for complex data extraction and strategic report generation.

Specialist Software Engineer at Working Minds (assigned MAG Insurance)

May 1, 2018 - Present

Responsible for creating, maintaining, and enhancing the company's CMS built with Laravel OctoberCMS; migrated legacy system to Laravel/OctoberCMS, reducing bugs by 40% and enabling seamless upgrades. Developed RESTful APIs for integration between partners and clients; implemented SEO best practices, structured data, and caching to boost portal visibility and performance. Integrated and managed information with Salesforce, automating processes and improving data flow efficiency between systems. Created and optimized complex SQL queries for detailed report generation and strategic performance analysis.

Systems Analyst / Developer at VEUS Technology

May 1, 2018 - September 10, 2025

Developed and managed laboratory and hospital systems, improving process efficiency and automation. Integrated medical equipment and external systems for interoperability and secure data exchange. Implemented and maintained the Digital Certification management system, ensuring security and authentication standards. Maintained and improved legacy systems with continuous enhancements. Executed advanced database queries (MySQL, Oracle, Caché) for complex data extraction and reporting.

Specialist Software Engineer at Working Minds (assigned MAG Insurance)

May 1, 2018 - Present

Responsible for creating, maintaining, and enhancing the company's CMS built with Laravel OctoberCMS, ensuring a stable and easily upgradable platform. Migrated legacy system to Laravel/OctoberCMS, reducing bugs by 40% and enabling seamless upgrades. Built RESTful APIs for partner and client integrations, implemented SEO best practices with structured data and caching, boosting organic traffic by 25% in 6 months. Integrated Salesforce to automate processes and improve data flow between systems. Created and optimized complex SQL queries for detailed reporting and performance analysis.

Systems Analyst / Developer at VEUS Technology - Rio de Janeiro

May 1, 2018 - September 10, 2025

Developed and managed laboratory and hospital systems, ensuring process efficiency and automation; integrated and interfaced medical equipment and external systems, ensuring interoperability and secure data exchange between different platforms; responsible for implementing and maintaining the Digital Certification management system, ensuring compliance with security and authentication standards; maintained and improved legacy systems, applying continuous enhancements to optimize performance and usability; executed advanced database queries (MySQL, Oracle, Caché) for complex data extraction and strategic report generation.

Specialist Software Engineer at Working Minds (assigned MAG Insurance) - Rio de Janeiro

May 1, 2018 - Present

Responsible for creating, maintaining, and enhancing the company's CMS built with Laravel OctoberCMS, migrating legacy systems to Laravel/OctoberCMS to reduce bugs and enable upgrades. Developed RESTful APIs for integration between partners and clients; implemented SEO best practices, structured data, and caching to boost portal visibility and organic traffic by 25%; integrated and managed data flows with Salesforce; created and optimized complex SQL queries for detailed reports and performance analysis.