Senior Software Engineer

New
C
ClassPassFitness, Wellness
United StatesFull-TimeSenior
Salary151000 - 200000 USD per year
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Job Details

Experience
8+ years
Required Skills
SQLJavaJavascriptKibanaKotlinC#ReactAgile methodologiesMicroservices

Requirements

  • Senior-level experience (8+ years) building and operating backend systems for large-scale SaaS platforms
  • Proficiency in object-oriented languages such as Java, Kotlin, C#
  • Comfort working in a mixed stack
  • Experience architecting and designing backend services in a microservices environment
  • Familiarity with monitoring tools like New Relic or Kibana
  • Proactive approach to identifying and mitigating system risks
  • Solid understanding of SDLC, design patterns, and Agile methodologies
  • Strong SQL and relational database skills, with attention to performance and maintainability
  • Clear communicator who collaborates effectively across roles and working styles
  • Motivation to deliver meaningful solutions, keep learning, and support others’ growth

Responsibilities

  • Help build and evolve the backend systems that power ClassPass
  • Partner closely with Product, Design, and QA to take ideas from concept to production in a way that’s reliable, scalable, and grounded in real customer needs
  • Design and develop backend services and APIs that are robust, maintainable, and easy to work with
  • Promote engineering excellence through automated testing, thoughtful code reviews, and effective monitoring
  • Drive simplicity by reducing unnecessary complexity while maintaining reliability and quality
  • Contribute to architecture decisions and help shape how microservices interact across a growing service-oriented ecosystem
  • Strengthen operational health by identifying risks early and improving observability and resilience over time
  • Lead with curiosity by seeking feedback, learning from diverse perspectives, and mentoring teammates
  • Help foster a collaborative team culture that values autonomy, accountability, and impact
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151000 - 200000 USD per year
Apply Now