Marcelo Moreira Fortaleza

Senior Full Stack Developer, Tech Lead, and Product Owner at ME2 Softwares

Architected and deployed scalable SaaS platforms using Laravel 9+ and VueJS, supporting 10,000+ active users with 99.9% uptime. Led the technical implementation of a microservices architecture, improving system scalability by 300% and reducing response times by 45%. Managed an agile development team of 5 engineers as Product Owner, conducting sprint planning, backlog grooming, and stakeholder management. Implemented comprehensive CI/CD pipelines using GitHub Actions and Docker, reducing deployment time from 2 hours to 15 minutes. Designed and developed RESTful and GraphQL APIs handling 500K+ daily requests, integrating with multiple third-party services. Built intelligent automation workflows using n8n and OpenAI API, reducing manual processing time by 60% and improving operational efficiency. Established automated testing framework with PHPUnit achieving 85% code coverage, reducing production bugs by 70%. Optimized database queries and implemented Redis caching strategies, improving a

Software Developer at JetTax - Automação Fiscal

Developed tax automation modules using Laravel and VueJS, processing 50,000+ monthly transactions with 99.5% accuracy. Improved system performance and reliability post-deployment through code optimization and monitoring implementation. Collaborated with cross-functional teams to integrate government APIs and ensure regulatory compliance.

Full Stack Developer at Mobis Saúde

Maintained and refactored a legacy PHP CodeIgniter health care management system serving 5,000+ daily users. Improved backend reliability and system stability by implementing error logging and monitoring solutions. Enhanced database performance through query optimization and indexing strategies, reducing load times by 35%.

Full Stack Developer at Mobs2

Delivered responsive frontend components and RESTful APIs using Laravel and VueJS for e-commerce platforms. Implemented mobile-first design principles ensuring cross-browser compatibility and accessibility standards. Integrated payment gateway APIs (PayPal, Stripe) processing $100K+ monthly transactions.

Back-End Developer at Fábrica 704

Refactored legacy backend codebase following SOLID principles and design patterns, improving code maintainability. Optimized database access patterns and implemented connection pooling, reducing server load by 40%.

Back-End Developer at Colégio Lourenço Filho

Developed MySQL automation scripts to support school administrative systems managing 3,000+ student records. Created data migration tools and ETL processes for system integration and reporting automation.

IT Support Analyst at IS SEC – Ceará State Government (Health)

Provided technical support and managed biometric software solutions across the state health network serving 150+ locations. Developed troubleshooting documentation and training materials, reducing support tickets by 30%.

Senior Full Stack Developer | Tech Lead | Product Owner at E2 Softwares

Architected and deployed scalable SaaS platforms using Laravel 9+ and VueJS, supporting 10,000+ active users with 99.9% uptime. Led microservices architecture, implemented CI/CD pipelines with GitHub Actions and Docker. Designed and developed RESTful and GraphQL APIs handling 500K+ daily requests. Built intelligent AI-powered automation flows with n8n and OpenAI API to streamline development tasks. Established automated testing with PHPUnit achieving high code coverage, mentored 5 junior developers, and optimized queries and caching to improve performance. Implemented robust security practices and monitored production systems to ensure reliability.

Back-End Developer at Jetax - Automação Fiscal

Developed tax automation modules using Laravel and VueJS, processing 50,000+ monthly transactions with 99.5% accuracy. Improved system performance post-deploy via code optimization and monitoring. Integrated government APIs and third-party services; collaborated with cross-functional teams to ensure regulatory compliance and scalable backend services.

Full Stack Developer at Mobile Saúde

Maintained and refactored legacy PHP CodeIgniter health care management system serving 5,000+ daily users. Improved backend reliability and stability by implementing error logging and monitoring. Enhanced database performance through query optimization and indexing, reducing load times by 35%.

IT Support Analyst at IS/SEC – Ceará State Government (Health)

Provided technical support and managed biometric software solutions across a state health network, serving 150+ locations. Produced troubleshooting documentation and training materials, reducing support tickets by 30%.

Senior Full Stack Developer at ME2 Softwares

Architected and deployed scalable SaaS platforms using Laravel 9+ and VueJS, supporting 10,000+ active users with 99.9% uptime. Implemented microservice architecture, improved system scalability and reduced response times. Led agile team of engineers as Product Owner and established CI/CD pipelines with GitHub Actions and Docker. Designed and consumed RESTful and GraphQL APIs handling high traffic. Built intelligent automation workflows using n8n and OpenAI API.

Full Stack Developer at JetTax - Automação Fiscal

Developed tax automation modules using Laravel and VueJS, processing 50,000+ monthly transactions with 99.5% accuracy. Implemented scalable backend services and integrated third-party APIs to streamline tax workflows.

Full Stack Developer at Mobile Saúde

Maintained and refactored legacy PHP CodeIgniter health care management system serving 5,000+ daily users. Improved backend reliability with enhanced error logging and monitoring; optimized database queries and indexing to reduce load times by 35%.

Full Stack Developer at Mobs2

Delivered responsive front-end components and RESTful APIs using Laravel and VueJS for e-commerce platforms. Applied mobile-first design principles ensuring cross-browser compatibility and accessibility standards. Integrated payment gateway APIs (PayPal, Stripe) processing $100K+ monthly transactions.

Back-End Developer at Fábrica 704

Refactored legacy backend codebase following SOLID principles and design patterns, improving code maintainability. Optimized database access patterns and implemented connection pooling, reducing server load by 40%.

Back-End Developer at Colégio Lourenço Filho

Developed MySQL automation scripts to support school administrative systems managing 3,000+ student records. Created data migration tools and ETL processes for system integration and reporting automation.