Andrey Costa
Software Engineer Java Nodejs @PicPay
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WORK HISTORY
Software Engineer Java Nodejs @PicPay
Sao Paulo, BR
PicPay is one of the biggest Brazilian fintechs. Software engineer. Working with Java, hexagonal architecture, aws services, development of new features and maintenance of legacy systems. creation of new api\'s, together with the development team.Creating features with nodejs, express with typescript, bff (back for front), mongoDB, MySql.Integration with personal credit appraisers.(Serasa, federal revenue and Bacen).
EDUCATION
Rocketseat
Gostack-Bootcamp, Programação de Computadores - Aplicativos Específicos
São Paulo Tech School - SPTech
Associate's degree, análise e desenvolvimento de sistemas
ABOUT ANDREY COSTA
Java Backend Developer | Microservices | Cloud & Distributed SystemsI am a Java Backend Developer with 6+ years of experience in designing, developing, and scaling high-performance applications. My expertise includes Java, Spring Boot, RESTful APIs, and microservices architecture, with strong knowledge in cloud computing (AWS, Docker, Kubernetes), messaging systems (Kafka, RabbitMQ), and databases (PostgreSQL, MySQL, Redis, Elasticsearch).Throughout my career, I have:Built and optimized scalable backend systems that improved performance and reduced costs.Designed and deployed REST APIs supporting thousands of daily requests.Applied design patterns and OOP best practices to deliver maintainable and efficient solutions.Worked with cloud-native architectures to enhance reliability and speed of delivery. Core Skills & Keywords: Java, Spring Boot, Microservices, REST APIs, AWS, Docker, Kubernetes, Kafka, RabbitMQ, PostgreSQL, MySQL, Redis, Elasticsearch, Hexagonal Architecture, Distributed Systems, Design Patterns.I am passionate about modern architectures, automation, and continuous improvement, and I’m always expanding my expertise in cloud computing, distributed systems, and system design. Open to international opportunities in backend development, cloud engineering, and scalable system design. Let’s connect!
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