Mirrai Careers

Senior SRE or DevOps engineer in networking-heavy infrastructure (B2B)

Oxylabs

Prague Remote Full-time Posted 2d ago
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Webshare is an enterprise-grade proxy platform delivering fast, self-service access to over 80 million global IPs across 195 countries. Built for extreme reliability with 99.97% network uptime, it enables tens of thousands of businesses worldwide to run large-scale web scraping, market research, and automated data collection through dev-friendly APIs. IN THIS ROLE, YOU’LL: * Own and evolve Webshare's production infrastructure. * Lead the migration from Docker Swarm to Kubernetes on premises. * Maintain high availability across hundreds of servers and ~50 services. * Drive observability in cooperation with the development team. * Establish and enforce IaC practices, CI/CD pipeline reliability. * Participate in the on-call rotation alongside backend engineers. * Respond to and lead to an infrastructure incident resolution, run post-mortems and drive systematic remediation. * Contribute to platform tooling that improves developer experience and reduces infrastructure toil. * Own infrastructure together with a strong team of backend engineers. YOUR SKILLS & EXPERIENCE:   * Have built and operated highly available infrastructure at a scale: hundreds of servers, dozens of services, real production load. * Hands-on K8s in self-hosted / bare-metal environments. * Confident with Infrastructure as Code. * Proactive, surfaces problems before being asked, keeps the team informed without prompting. * Scripting and development skills. NICE TO HAVE: * Led at least one major infrastructure migration - planned, executed, and stabilised it. * Python and/or Go familiarity - backend is Python, edge services are Go. * Exposure to proxy, networking-heavy infrastructure. * Previous experience in a small team where developers shared infrastructure responsibility. * Familiarity with edge clusters or split compute/edge architectures. SALARY & BENEFITS: * Gross salary: From 5500 EUR/ gross + quarterly KPI-based performance bonus. Keep in mind that we are open to discussing a different salary based on your skills and experience. * Growth & Learning: 40+ internal learning options, external conferences, mentorship, and year-round knowledge-sharing. * Health & Well-being: Private health insurance, gym allowance and a wellness app. * Celebration & Community: Team events, an overseas workation and plenty of ways to mark milestones together.

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