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Echo360

Senior / Staff Full Stack Engineer

Echo360

Senior / Staff Full Stack Engineer at Echo360 designing and building features for a learning platform. Collaborating with teams to deliver scalable applications in AWS.

Posted 5/8/2026full-timeRemote • Arizona, California, Texas • 🇺🇸 United StatesSenior💰 $130,000 - $185,000 per yearWebsite

Tech Stack

Tools & technologies
AWSJavaScriptMySQLNode.jsPostgresPythonReactRedisScalaTypeScript

About the role

Key responsibilities & impact
  • Design, build, and operate high-impact features across our learning platform
  • Work across the full stack—owning features from frontend to backend to production systems
  • Collaborate closely with infrastructure teams to deliver reliable, scalable applications in AWS
  • Improve service reliability, observability, and performance (monitoring/APM)
  • Contribute to code reviews, testing practices, and engineering standards
  • Mentor and collaborate with engineers across teams
  • Lead design of complex systems and influence architectural decisions (for Staff scope)
  • Drive improvements to engineering practices, CI/CD, and developer workflows (for Staff scope)

Requirements

What you’ll need
  • 6+ years of professional software development experience
  • Strong experience with JavaScript/TypeScript, Node.js, and React
  • Experience with databases such as Postgres, MySQL, and Redis
  • Experience building and operating production systems in AWS
  • Experience with CI/CD pipelines and production deployments
  • Strong testing, documentation, and code review practices
  • Understanding of system performance, monitoring, and reliability
  • Experience working with SRE/Infrastructure teams
  • Ability to take ownership of systems in production
  • Experience mentoring or supporting other engineers
  • Familiarity with Python, Scala, or Backbone (Nice to Have)
  • Experience using AI-assisted development tools to improve productivity and code quality (Nice to Have)

Benefits

Comp & perks
  • Echo360 offers comprehensive benefits including medical, dental, vision, life & disability insurance
  • 401(k) plan with company match
  • Unlimited PTO policy

ATS Keywords

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Hard Skills & Tools
JavaScriptTypeScriptNode.jsReactPostgresMySQLRedisAWSCI/CDsystem performance
Soft Skills
mentoringcollaborationownershipleadershipinfluencecommunicationcode reviewdocumentationtesting practicesengineering standards