Minimum 5 years of experience shipping production code through continuous deployments in Node.js Familiarity with Nest.js framework or similar frameworks Minimum of 4 years of production experience with message queues (AWS SNS/SQS, RabbitMQ, or similar AMQP based technology) Proficiency with Docker or similar container platforms Experience with Restful or RPC-based APIs Ability to write behavior-based test suites using Jest / Mocha-Sinon-Chai Fluent in English Fundamental knowledge of hurdles in developing large scale Node.js applications Robust monitoring experience of backend infrastructure and data integrity Uphold security best practices, identifying and addressing vulnerabilities