Rafael Dória

Senior backend engineer with 9+ years in software development and deep experience in PHP and Laravel, plus hands-on Node.js work in backend services and message consumers. Built and modernized production platforms across payments, logistics, healthcare, and business management. Strong in legacy refactoring, REST APIs, asynchronous processing, AWS, automated testing, database performance, and production support. Used to owning technical decisions and working independently in distributed teams.

Backend Developer at MaisMei (2026-05 – Present)

• Develop and maintain a large PHP/Yii2 backend supporting tax, financial, and company-registration workflows.
• Refactor high-impact application flows to reduce coupling, unnecessary data loading, and database bottlenecks.
• Build reliable integrations and asynchronous jobs using idempotency, automated tests, and production-focused troubleshooting.

Software Engineer at Logcomex (2024-04 – 2026-04)

• Designed event-driven workflows with AWS SQS and RabbitMQ to process thousands of logistics events per day reliably.
• Built scalable validation and reprocessing pipelines for large data volumes, using concurrency and clear failure handling.
• Optimized PostgreSQL and integrated external REST services, improving latency, stability, and operational visibility.

Senior Full Stack Developer / Technical Lead at Monetizze (2020-01 – 2024-05)

• Evolved a high-traffic PHP/Laravel platform supporting peaks above 1,000 sales per minute.
• Refactored legacy business flows into clearer services, jobs, and integrations to improve maintainability and scale.
• Designed REST integrations and high-throughput tracking flows; improved response times with SQL tuning and Redis caching while leading technical decisions.

Full Stack Developer / Technical Lead at CM Tecnologia (2019-02 – 2020-01)

Led a healthcare platform team; built PHP/C# services and REST/SOAP integrations across multiple databases.

Mid-level Systems Developer at DialHost Internet (2017-07 – 2019-02)

Modernized a legacy platform and automated provisioning and real-time payment integrations.

IT Analyst at IBS / FGV (2012-03 – 2017-07)

Bachelor's Degree in Information Systems – Centro Universitario UNA (2013 – 2016)

Technical Diploma in Information Technology – POLIMIG (2011 – 2012)