Full-time

Senior Backend Software Engineer (NodeJS / AWS)

Posted by Catapult Recruiting • Denver, Colorado, United States

📍 Denver, Colorado 🕒 February 21, 2026

About the Role

Senior Backend Software Engineer (NodeJS / AWS)
The primary focus of this role is to design, build, maintain, and expand our backend platform and data science capabilities. 

Requirements:

  • 8+ years software development experience.
  • Experience with server-side Node.js using frameworks such as Express, Koa
  • Experience with Cloud (Azure or AWS) and serverless computing (Lambda)
  • Experience with Responsive Web Design and Development.
  • Experience troubleshooting and debugging applications.
  • Creative problem-solving including gathering and analyzing data.
  • Experience with Microservices Architecture including Containerization (Docker, Kubernetes, AWS Container Services).
  • Experience with data storage, NoSQL Databases (Redis, DynamoDB, Cassandra, MongoDB).
  • Strong understanding of unit testing, integration testing, load testing and...
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