Senior Backend

Há 6 horas


Patos de Minas, Brasil Kake Tempo inteiro

Senior Backend (Node+Python) EngineerSummaryWe're looking for a Senior Backend Engineer to join one of our key partners in building the next generation of digital commerce infrastructure. This role is focused on creating high-performance, scalable backend services that power mission-critical features for large-scale retailers and digital platforms. You will be part of a team that is shaping backend architecture, ensuring reliability under high transaction volume, and driving continuous innovation in a cloud-native environment.ResponsibilitiesDesign, build, and maintain backend services and APIs using Node.js and Python.Develop scalable and reliable systems capable of supporting high-traffic environments.Implement data validation and service architecture using frameworks such as FastAPI and Pydantic.Optimize and manage relational databases using PostgreSQL, ensuring performance and data integrity.Deploy, monitor, and scale services in Google Cloud Platform, using best practices for cloud-native development.Integrate backend services with Firebase for authentication, messaging, or real-time features.Collaborate with cross-functional teams to define technical requirements and contribute to architectural decisions.Troubleshoot production issues, identify bottlenecks, and implement long-term solutions for system reliability.Requirements5+ years of professional experience in backend engineering withNode.jsandPython.Strong expertise withPostgreSQL(schema design, indexing, query optimization, performance tuning).Experience building RESTful APIs and backend services in production environments.Hands-on experience withFastAPIandPydantic, or equivalent Python frameworks.Experience deploying and managing applications onGoogle Cloud Platform.Familiarity withFirebaseservices (authentication, cloud messaging, or data synchronization).Nice to haveExperience working with microservices or event-driven architectures.Knowledge of messaging systems (Kafka, Pub/Sub, RabbitMQ).Experience with Docker, Kubernetes, or CI/CD pipelines.Familiarity with observability tools and monitoring best practices.



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