Summary
Leonardo Cavalcanti is a software engineer with 10 years of experience building and maintaining Laravel- and Express.js-based systems, specializing in complex PostgreSQL data models for public-sector applications. He designs and optimizes RESTful APIs and SQL queries to ensure high performance and data integrity across government integrations and large-volume reporting. Comfortable across the full stack, he modernizes legacy interfaces with React, automates migrations and ETL routines, and uses Docker to standardize development and production environments. Currently contributing to municipal systems for the Prefeitura Municipal de Natal via a CLT outsourcing model, he blends hands-on coding with operational improvements that reduce response times and increase stability. Pursuing postgraduate studies in Data Engineering with a Big Data focus, he is shifting toward scalable data solutions and high-tech certification goals while retaining a practical, delivery-oriented mindset. An often-overlooked strength is his background in on-site IT support and hardware diagnostics, which gives him a pragmatic edge when troubleshooting system and infrastructure issues.
10 years of coding experience
Certificate IV in Information Technology, Information Technology, Certificate IV in Information Technology, Information Technology at Box Hill Institute
Federal University of Rio Grande do Norte
Postgraduate Degree, Information Technology, Data Engineering: Big Data, Postgraduate Degree, Information Technology, Data Engineering: Big Data at Instituto Infnet
English, Portuguese, Greek