Casas Bahia Tecnologia

Backend Engineer

• Work on integration and communication between different systems and services, ensuring a cohesive and efficient solution;
• Ensure applications are robust, reliable, scalable, and fault-tolerant, with a focus on continuous monitoring and process documentation;
• Actively participate in the squad's technical discussions, contributing to the definition and evolution of features and ensuring code quality;
• Help in the ongoing development and growth of team members, promoting a culture of learning and continuous improvement.

Senior Java Developer – Employee Management

• Develop antifraud policies and rules within Grupo Casas Bahia’s decision engines, ensuring protection and risk mitigation.
• Build integrations with external technologies such as credit bureaus, biometrics, and antifraud solutions, ensuring robustness and security.
• Develop and maintain scalable microservices using Node.js and TypeScript, with a focus on high performance and maintainability.
• Implement REST APIs following clean design principles and service-oriented architecture.
• Work on planned initiatives and provide production support for antifraud technologies and strategies, ensuring high availability.
• Use relational databases (MySQL, PostgreSQL) for data modeling, query optimization and data integrity.
• Perform code reviews and provide technical mentoring, promoting best practices and code quality.
• Integrate and automate solutions using Git for version control, ensuring secure and continuous processes.
• Support strategy and operations teams by providing data, insights and developments that inform business decisions.
• Collaborate with multidisciplinary teams to align technically and deliver business value.
• Propose technical improvements to increase scalability and reliability in high-traffic, mission-critical environments.

Senior Back-End Developer, Node.js

DevOps Engineer

• Manage and evolve Cloud infrastructure practices, principles, services, standards, community and policies;
• Actively participate in project deployments involving Cloud environments;
• Automate tasks that are currently performed manually (IaC - Infrastructure as Code);
• Define and support cluster structures for microservices, proper instance sizing, and processes for scalability and upgrades;
• Act as a facilitator for resource configurations.

Senior Java Developer – Employee Management

Senior Back-End Developer, Node.js

Senior Infrastructure Analyst – SRE