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Senior Backend Developer (Node.js, NestJS, TypeScript)

Posted 7 days agoViewed

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💎 Seniority level: Senior, 6+ years

📍 Location: Ukraine, Armenia, Georgia, Moldova, Republic of, Serbia

🔍 Industry: Gaming

🏢 Company: Intetics👥 501-1000IT Services and IT Consulting

⏳ Experience: 6+ years

🪄 Skills: Backend DevelopmentNode.jsCypressJestKafkaMySQLRabbitmqTypeScriptNest.jsSeleniumRESTful APIsJSONSoftware Engineering

Requirements:
  • Expert-level proficiency in NestJS, Node.js, and TypeScript.
  • Strong knowledge of TypeORM and connection pools.
  • Experience with message queues/event-driven architecture (RabbitMQ, Kafka, AWS SQS).
  • Deep understanding of MySQL (version 8+), high-load scenarios, transactions, grants, and scalability.
  • Hands-on experience with high-concurrency applications.
  • Proficiency in unit testing, load testing, and E2E testing (Jest, k6, Cypress, Selenium).
  • Strong communication skills and team collaboration.
  • Experience in the gaming industry is preferred.
Responsibilities:
  • Develop and maintain backend systems using Node.js, NestJS, and TypeScript.
  • Implement event-driven architecture using RabbitMQ, Kafka, or AWS SQS.
  • Work with TypeORM for efficient database connection management.
  • Design, develop, and optimize APIs to handle high-concurrency applications.
  • Manage and scale MySQL databases (version 8+) in high-load scenarios.
  • Ensure system reliability and scalability in high-traffic environments.
  • Write unit, load, and E2E tests to ensure code quality.
  • Collaborate with cross-functional teams to deliver complex technical solutions.
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