Node.js Back-End Developer Sênior | Remote

Role Summary

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• Develop, evolve and maintain backend services using TypeScript and NestJS;
• Design and implement RESTful APIs, integrations and high availability services;
• Participate in architectural decisions related to microservices, distributed systems and event-driven architecture;
• Develop consumers, producers and asynchronous processing using SQS, SNS, Kafka or RabbitMQ;
• Model and implement solutions using relational and non-relational databases;
• Ensure the quality of deliveries through unit tests, integration tests, contract tests and end-to-end tests;
• Implement resilience strategies, such as retry, timeout, circuit breaker, idempotence and Dead Letter Queues;
• Monitor services in production through metrics, logs, traces and alerts;
• Investigate performance problems, unavailability and unexpected behavior in production environments;

Participate in code reviews, technical discussions, refinements and architecture definitions.

• Experience with developing distributed, scalable and high availability solutions;
• Experience with building backend services, APIs and integrations;
• Experience in environments with microservices and event-driven architecture;
• Knowledge of AWS infrastructure;
• Experience with asynchronous processing and large volumes of requests and data;
• Knowledge of synchronous and asynchronous communication between services;
• Experience with relational and non-relational databases;
• Knowledge of scalability, resilience, observability and security practices;
• Experience with , TypeScript and NestJS;
• Experience with messaging (SQS, SNS, Kafka or RabbitMQ);
• Knowledge in testing (unit, integration, contract and end-to-end);
• Knowledge of resilience strategies (retry, timeout, circuit breaker, idempotence and Dead Letter Queues);
• Experience with monitoring (metrics, logs, traces and alerts);
• Ability to analyze and resolve performance and unavailability problems;

Participation in code reviews and technical discussions.