Daniel Aparecido
Software Engineer @ QuintoAndar
About
Software Engineer with over 7 years of experience, specialized in building systems using Java, Spring Boot, and AWS. Practical experience in designing and implementing microservices architectures, using Kafka for data streaming and messaging, and maintaining monoliths.I helped optimize endpoints with peaks of ~100k daily requests, achieving a 30% reduction in latency through architectural improvements and the adoption of patterns such as Hexagonal Architecture. I advocate for Clean Code, TDD, and automation, integrating generative IA tools into the development lifecycle to accelerate high-quality delivery.~ PT-BREngenheiro de Software com mais de 7 anos de trajetória, especializado na construção de sistemas utilizando Java, Spring Boot e AWS. Experiência prática no design e implementação de arquiteturas de microsserviços, utilizando Kafka para streaming de dados e mensageria e manutenção de monolitos.Ajudei na otimização de endpoints com picos de ~100 mil acessos diários, alcançando uma redução de 30% na latência através de melhorias arquiteturais e adoção de padrões como Arquitetura Hexagonal. Defendo o uso de Clean Code, TDD e automação, integrando ferramentas de IA generativa no ciclo de desenvolvimento para acelerar a entrega com qualidade.
Brazil
Itaquaquecetuba
Computer Software
Systems Design, Design Patterns, Kafka, Design de sistemas, Infraestrutura, Amazon SQS, Amazon Simple Notification Service (SNS), PostgreSQL, React.js, JavaScript, Amazon Web Services (AWS), Spring Boot, Java, Docker, PHP, Git, Linux, MySQL, Laravel, GitHub
Experience

Software Engineer
São Paulo, Brasil
• Implemented distributed system scalability using Hexagonal Architecture, enhancing system interoperability. • Standardized integration between BFFs and microservices, creating an infrastructure layer for HTTP clients. • Reduced latency in critical endpoints by 30% through SQL optimization and asynchronous processing with Kafka. • Led the development of a scheduling feature, increasing system access volume by 12% and streamlining workflows.

Backend Developer
São Paulo, Brasil
• Developed RESTful APIs using PHP and the Laravel framework for the Transforma Brazil project. • Built Docker containers to streamline project deployment through Bitbucket. • Collaborated with cross-functional teams to ensure seamless integration of backend services.

Developer Fullstack
• Developed engaging email marketing templates to enhance communication strategies. • Created visually appealing landing pages for social media campaigns. • Utilized the React framework for front-end development on the Transforma Brazil project.
Daniel Aparecido's Contact Information
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