User details
LUCAS CHAVES
@lucas_chaves_06jkv0o96
Software Enginer Java
Brazil, IN, United States
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Member since: Jan 21, 2025Software Developer with solid experience in backend development, graduated in Information Systems from the Federal University of Acre (UFAC). Currently working at Compass UOL, specializing in the development and maintenance of REST APIs and microservices architectures, with a focus on system integration and scalable solutions.
Proficient in modern Java frameworks such as:
Spring Boot
Quarkus
Hibernate
JPA (Java Persistence API)
Practical experience with cloud services:
AWS (Amazon Web Services): S3, SQS, SES, and others
Azure
Expertise in databases:
Relational: MySQL, PostgreSQL
Non-Relational: MongoDB
Focus on:
Best coding practices
Performance optimization
Scalability and high availability
Microservices Architecture
Asynchronous Messaging (RabbitMQ, Kafka)
DevOps and CI/CD
Highlights:
Advanced Backend Development
Documented RESTful APIs (SwaggerUI/OpenAPI)
Cloud System Integration
Backend Application Security
Development of consumption management systems and administration of corporate mobile lines, as well as authentication systems and online payments. Focus on delivering secure, scalable solutions aligned with business needs, utilizing:
Java 17+
Spring Boot
Quarkus
RabbitMQ
Non-Relational Databases (such as MongoDB)
Microservices Architecture
RESTful APIs
Asynchronous Messaging
Scalability and High Availability
Application Security
Continuous Integration and Continuous Delivery (CI/CD)
Highlights:
Corporate Management Systems
Secure Online Payments and Authentication
System Communication via RabbitMQ
Optimized Performance for Large Data Volumes
Cloud Computing (AWS, Azure)
API Documentation with SwaggerUI/OpenAPI
Development of solutions for the public sector, such as the electronic registration portal for technical experts, using Spring Boot, Java 17, Docker and GitLab. Implementation of CI/CD pipelines and integration with SonarQube to ensure code quality and process automation. Maintenance and modernization of the relationship system between registry offices and the Court of Justice, replacing the legacy system with microservices with Spring Boot, RabbitMQ and automated tests, increasing performance and security.
Act on updating API tokens, maintaining errors highlighted by the SRE team and integrating with the Keycloak API for user authentication and authorization. Contribute to the automation of internal processes and develop a portal for registering administrator users, focusing on usability, security and scalability. Use technologies such as Python, Shopify, Docker and AWS to ensure a robust infrastructure.
Development of a system to control guardianship and loans of equipment and automobiles, with registration of assets, users and employees, as well as features such as login, password recovery, issuing declarations and signing documents online. Use of Python, Docker, PostgreSQL and unit tests to ensure efficiency, security and quality. The project aimed to optimize equipment management and enable efficient auditing, offering a robust and easy-to-use platform.