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April 8, 2026

Senior Backend Engineer (Node.js / AWS)

Senior • Remote

120 - 140 USD

Warsaw, Poland

We are looking for a Senior Backend Engineer (Node.js / AWS) who:

  • Has strong experience with TDD and solid understanding of QA best practices.

  • Can handle operational challenges: monitoring, performance, scalability, availability, resilience, and security.

  • Translates product requirements into reliable, scalable software.

  • Has excellent development skills and experience building highly scalable applications.

  • Is proficient in Node.js, TypeScript, and AWS services like Lambda, SNS/SQS, API Gateway, and CDK.

What you’ll do:

  • Lead development of complex software solutions.

  • Conduct code reviews and deliver production-ready code.

  • Integrate software with monitoring/support tools.

  • Collaborate with architects and technical leads, participate in agile processes.

  • Contribute to test frameworks, troubleshoot issues, and ensure smooth team collaboration.