Java back-end developer for AWS to work on strategic projects in the banking sector, participating in the construction and evolution of robust, scalable and highly available solutions in cloud and distributed environments
hands-on, collaborative and consultative profile who enjoys working in agile teams and actively contributes to technical improvements, architectural evolution and knowledge sharing.
Develop and maintain back-end applications using Java and Spring Boot;
Build and maintain microservices architectures and monolithic applications;
Develop and consume REST APIs;
Participate in defining and evolving solutions on public cloud AWS and private cloud OpenShift;
Implement asynchronous integrations using messaging with Kafka and SQS;
Develop process-oriented solutions using Camunda BPMN;
Create and maintain unit tests and coverage using JUnit, Mockito and JaCoCo;
Apply design patterns, development best practices and architectural principles;
Participate in code reviews, troubleshooting and environment configuration;
Propose continuous improvements aimed at performance, scalability, stability and efficiency of systems;
Share technical knowledge with team members, promoting a collaborative environment and continuous learning.

Solid experience in Java development on mission-critical projects (high data volumes), preferably in the banking sector;
Java;
Spring Framework and Spring Boot;
REST API development;
Microservices architecture;
Monolithic applications;
MySQL database;
Messaging with Kafka;
Unit testing with JUnit, Mockito and JaCoCo Coverage;
AWS cloud;
Application of design patterns and development best practices;
Experience with AWS services, including: SQS; S3; EC2; Lambda; Kafka.

Java/AWS Development – Mid/Senior

Key skills