Job Url: https://www.linkedin.com/jobs/search/?currentJobId=4305791260&distance=25&f_TPR=r86400&f_WT=2&geoId=103644278&keywords=software%20engineer&origin=JOB_SEARCH_PAGE_JOB_FILTER&refresh=true&start=200 Job Description: Qualifications 7+ years of experience designing, developing, and launching backend systems at scale using languages such as Python or Kotlin Extensive experience with highly available distributed systems, including technologies like AWS, MySQL, Spark, and Kubernetes Proven track record working within a Site Reliability or Production Engineering team Experience delivering major features, system components, or deprecating existing functionality with clear technical and execution plans Strong understanding of system architecture, capacity management, load testing, and chaos engineering Proficiency in automation, observability, and configuration management practices Excellent verbal and written communication skills for effective collaboration across global teams Equivalent practical experience or a Bachelor’s degree in Computer Science, Engineering, or related field Responsibilities Providing data and visibility to teams and leadership on application performance metrics and system health Guiding the development and refinement of Service Level Objectives (SLOs) to meet business and operational goals Driving incident management processes, including incident response, root cause analysis, and post-mortem documentation Leading the implementation of change management and deployment practices to ensure seamless updates and system stability Engaging in service and architectural discussions to optimize reliability, scalability, and performance Recommending observability and alerting configurations to proactively detect and address issues Building and expanding reliability and resilience practices across Affirm’s engineering teams Collaborating with cross-functional teams during the entire product development lifecycle to ensure operational excellence Setting and advocating for technical standards, code review practices, and operational procedures Mentoring team members and fostering a culture of ownership, quality, and continuous improvement