Site Reliability Engineer

Summary

Join Hostinger Horizons as a Site Reliability Engineer and be at the forefront of building and maintaining a highly scalable and resilient platform for our innovative AI, no-code, web app builder. Leverage your expertise in Linux, cloud-native technologies, and modern SRE practices to ensure platform stability, performance, and reliability. This unique opportunity allows you to shape the future of no-code app creation, collaborating with product managers, designers, and engineering teams. You will own SRE responsibilities, optimize APIs, manage infrastructure, operate Kubernetes applications, and support development environments. You will also collaborate with other teams, ensure high availability and cost-efficiency, handle incidents, and perform root cause analysis. This role requires experience managing Linux systems and familiarity with various technologies and tools.

Requirements

• Experience: At least 3 years managing Linux systems
• Technical Skills: Familiarity with Ansible, Terraform, Docker, Git, SQL, and CI/CD tools
• API/CLI Expertise: Strong understanding of API design principles and hands-on experience with optimizing and maintaining API/CLI services
• Programming: Proficiency in Python and Bash
• Cloud Platform Experience: Familiarity with Google Cloud Platform (GCP) services, including Kubernetes, GCS, and SQL
• Problem-Solving: Proactive approach to technical challenges
• Communication: Collaborative mindset and a high sense of ownership and accountability
• Reliability Engineering: Experience in building and maintaining highly available, scalable, and resilient systems in a cloud environment

Responsibilities

• Own the SRE responsibilities for Hostinger Horizons, our innovative AI, no-code, web app builder
• Optimize and maintain existing APIs for the Horizons platform ensuring efficient data flow and system interoperability
• Manage and evolve infrastructure, leveraging cloud-native technologies to ensure high availability and scalability
• Operate and enhance our applications deployed to Kubernetes (frontend/backend)
• Support and maintain sandbox machines for development and testing environments
• Collaborate closely with team engineers, CloudOps, and infrastructure engineers to implement SRE best practices and ensure production-readiness
• Ensure high availability, observability, and cost-efficiency across infrastructure components, including Google Cloud Storage (GCS) and Google Cloud SQL
• Handle incidents, perform root cause analysis, and lead post-mortems related to the product’s infrastructure

Preferred Qualifications

• Familiarity with Linux control groups (cgroups) for resource management and system performance tuning
• Understanding of Linux container technologies (e.g., Docker, containerd) and how they support scalable and isolated application environments
• Familiarity with AI integration in applications, particularly with large language models

Benefits

• A comprehensive health insurance package
• Hybrid work: the possibility to work in modern offices in Kaunas and Vilnius or the comfort of your home
• Workations & quarterly OKR parties
• Gross salary from 5000 EUR/month. Specific compensation is offered based on work experience, competence, and compliance with other job requirements
• Unlimited growth: latest working equipment, training courses, books, conferences, team building activities, and workshops
• (Exceptional)-being: active challenges, onsite & online fitness classes, and wellness workshops