Backend Developer Mid/Senior

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Backend Development: Design, develop, and enhance APIs and services that manage the platform's key processes.

• Core Module Development: Engage directly with modules including Campaign Engine, Customer Profile, Integration Hub, Channel Orchestrator, and system events.

• Integrations: Create integrations with external services (ERPs, WhatsApp, VOIP, payments, data bureaus), while ensuring resilience and optimal performance.

• Service Architecture: Design modular and scalable services with a clear separation of responsibilities and minimal coupling.

• Data Modeling: Define and refine data structures focusing on consistency, performance, and multi-tenant environments.

• Asynchronous Processing: Implement queues, workers, and event-driven processing (e.g., campaigns, deliveries, webhooks).

• Observability: Monitor logs, metrics, and tracing to maintain stability and enable quick identification of issues.

• Performance and Scalability: Optimize services to efficiently manage high volumes of data, calls, and real-time events.

• Code Quality: Ensure clean, testable code and adhere to best practices for versioning and code review.

• Collaboration: Collaborate closely with frontend, AI, and product teams to ensure that deliveries meet business requirements.

⛳️ Requirements

• Backend Experience: Strong background in backend development (preferably with Node.js and TypeScript).

• APIs: Proficient in building REST APIs (experience with gRPC is a plus).

• Databases: Understanding of data modeling and experience with relational databases (PostgreSQL).

• Architecture: Familiarity with distributed systems, modular architecture, or microservices.

• Asynchrony: Experience working with queues, messaging, and asynchronous processing (e.g., SQS, RabbitMQ, Kafka or similar).

• Integrations: Practical experience in integrating external APIs and managing failures (retry, fallback, etc.).

• Cloud: Experience with AWS or another cloud provider.

• Observability: Basic understanding of logging, metrics, and monitoring tools.

• Version Control: Proficient in Git and collaborative development workflows.

🏝️ Benefits

• Health insurance – Amil with co-payment option (optional);

• Dental plan – Amil (optional);

• Company mobile SIM with free voice and data;

• Partnerships with educational institutions;

• Birthday day off;

• Total Pass.