Design, build, and maintain data-intensive, high-performance backend services based on an event-driven architecture.
Develop and maintain APIs and services that power both real-time monitoring features and complex maintenance workflows.
Work closely with a cross-functional team to ensure our backend applications align with the overall product vision and user experience goals.
Optimize applications and data processing workflows for performance, focusing on enhancing speed, efficiency, and reliability across various operating environments.
Continuously evolve our systems through refactoring, introducing best practices, and improving maintainability and observability.
Document architectural decisions and technical implementations clearly for the team and future maintainers.

Bachelor’s degree in Computer Science, Engineering, or a related technical field
5+ years of backend development experience, with a strong focus on developing user-facing products.
Solid experience in event-driven applications using messaging technologies like Kafka, RabbitMQ, BullMQ, or similar.
Strong programming skills in Go, Python, Node.js, and/or Rust.
Deep understanding of microservices architecture and distributed system design.
Proficiency in both relational (e.g., PostgreSQL, ClickHouse) and non-relational databases (e.g., ScyllaDB, Cassandra, MongoDB), with a focus on performance and scalability.
Experience building mission-critical backend services in high-growth, product-driven environments.
Fluency in Portuguese.

Senior Backend Software Engineer

Key skills