Principal Engineer shaping Bluehost’s Python, Linux, MySQL, Perl, and cPanel hosting platform. Driving reliability, modernization, AI delivery standards, and technical direction for small-business infrastructure.
Responsibilities
Set technical direction and architecture standards for backend and infrastructure systems across the Hosting organization
Design and evolve large-scale Python backend services running on Linux and backed by MySQL at production scale
Guide modernization of Perl-based and cPanel-integrated systems without disrupting live customer sites or provisioning automations
Drive Site Reliability Engineering practices across Hosting
Partner with DevOps and SRE functions on incident response and system hardening
Own the organization-wide standard for AI-augmented delivery, including usage, code review, provenance, licensing, customer-data handling, and measurement
Lead root-cause analysis on complex, high-impact production issues and implement durable architectural fixes
Mentor senior- and staff-level engineers
Partner with engineering leadership on multi-quarter technical roadmaps supporting Bluehost's growth
Requirements
10+ years of backend/infrastructure engineering experience, including deep, hands-on hosting-platform expertise
Expert-level Python and Linux systems knowledge at real production scale
Strong MySQL expertise, including performance tuning, schema design, and large-scale troubleshooting
Deep hands-on experience in Perl and cPanel environments
Track record of modernizing legacy systems without breaking them
Preferred: strong background in Site Reliability Engineering and infrastructure practice
Experience applying architectural patterns for systemic resilience, fault isolation, and operational governance
Experience using AI across the delivery lifecycle and selecting appropriate models for different problems
Experience setting standards for AI-generated code review, provenance, licensing, customer-data handling, adoption, outcomes, security, and compliance
Proven technical leadership, including setting direction, mentoring engineers, and influencing decisions across multiple teams
Excellent judgment operating in complex, high-scale, customer-facing SaaS environments under real business pressure
Benefits
Work-life balance and a culture that respects your time
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