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# Software Engineer - Backend

- **Company:** ClassPass, LLC
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Salary:** $151,000.0 - $200,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Automation of Tests, C Sharp (Programming Language), Software as a Service, Code Review, Relational Databases, Software Design Patterns, Monitoring of Systems, Object-Oriented Software Development, Systems Development Life Cycle, Standard Sql, SQL Databases, ReactJS, Backend, Kotlin, Kibana, New Relic (SaaS), Microservices
- **Published:** September 27, 2026
- **Apply:** https://www.juju.com/job/16_d20703af1

## About the Role

* 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#, and 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, and a 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

Technologies you'll likely be working with:

 * Backend languages: Java, Kotlin, C#, Javascript, React
 * Architecture: microservices, service-to-service integrations
 * APIs: backend services and APIs
 * Data: SQL, relational databases
 * Observability: New Relic, Kibana
 * Engineering practices: automated testing, code reviews, monitoring and alerting

## Description

* You'll help build and evolve the backend systems that power ClassPass, partnering 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.
 * Partner with Product, Design, and QA to deliver features from ideation through deployment, iterating based on feedback and outcomes
 * 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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