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Sezzle logo
Sezzle

Financially empowering the next generation of consumers.

Principal Site Reliability Engineer

DevOps EngineerDevOps EngineerFull TimeRemoteLeadTeam 201-500Since 2016H1B SponsorCompany SiteLinkedIn

Location

Chile

Posted

129 days ago

Salary

$7K - $12K / month

Seniority

Lead

Job Description

Principal Site Reliability Engineer

Sezzle

• Architect, upgrade, design, and build scalable infrastructure solutions leveraging Kubernetes, AWS, RDS (MySQL/Postgres), and modern distributed patterns. • Help drive the infrastructure team’s roadmap, leading us to higher levels of reliability, recoverability, and scalability. • Drive capacity planning, benchmarking, and work with the team to stress test our systems, find bottlenecks, and prepare for further growth in the business. • Define, maintain and enforce SLAs and alerts across our infrastructure. • Lead the teams towards stronger signal anomaly detection, better, more flexible alerting. • Help Lead Sezzle’s AI enablement efforts, identifying opportunities to apply AI and automation to enhance infrastructure reliability, developer productivity, and internal tooling. • Build in consistency and scalability across a distributed microservices architecture while maintaining performance and reliability. • Establish and evolve engineering best practices for observability, security, and CI/CD across teams. • Mentor engineers and champion a culture of learning, innovation, and operational excellence. • Collaborate cross-functionally to translate business goals into technical roadmaps and deliver results that matter.

Job Requirements

  • 12+ years of professional software engineering or infrastructure engineering experience, including significant SRE and backend experience.
  • Deployed significant changes to a production application or infrastructure configuration in the past 30 days.
  • Strong proficiency in Golang, with experience building and maintaining RESTful APIs.
  • Expertise with SQL-based RDBMS (MySQL, PostgreSQL) and experience optimizing schema and queries for performance at scale.
  • Proficiency in observability tools (Prometheus, Grafana, Datadog, New Relic).
  • Solid understanding of distributed systems design patterns (e.g., transactional outbox, event-driven architecture and stream processing, queues).
  • Demonstrated ability to bring new ideas forward, influence decisions, and lead complex technical initiatives.
  • Bachelor’s degree in Computer Science or equivalent practical experience.

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