Design, implement and maintain backend applications using Java (Spring Boot) and Python;
Create and consume REST APIs following best practices for design, security and scalability;
Develop and maintain microservice-based and distributed applications, ensuring high availability and low latency;
Integrate and manage messaging workflows using Kafka, SQS and SNS;
Build and manage applications on AWS Cloud (RDS MySQL, DynamoDB, Lambda, ECS Fargate, ElastiCache Redis, API Gateway, EventBridge, Secrets Manager, KMS, among others);
Implement secure and optimized solutions for large-scale data processing;
Work with Docker for containerization and Kubernetes for orchestration of distributed environments;
Write and maintain unit tests to ensure code reliability;
Contribute to code quality best practices and test coverage;
Configure, monitor and maintain CI/CD pipelines (CodeCommit, CodePipeline, CodeBuild);
Automate integration, testing and continuous delivery processes;
Work in agile teams (Scrum, Kanban or similar);
Promote a DevOps culture focused on automation and continuous integration;
Perform corrective and evolutionary maintenance, proposing efficiency improvements and complexity reduction;
Monitor application performance and implement proactive improvements.

Backend Developer, Pl/Sr – Java, Python, AWS

Key skills