Hostinger

Backend Engineer

• Build and maintain billing systems that scale for millions of customers
• Own a part of billing end to end, from business need through design, release, and monitoring
• Integrate with third-party and internal services through APIs, webhooks, and events
• Maintain integrations when external systems change
• Collaborate regularly with other teams and support their billing-related questions
• Review code and influence engineering practices
• Keep the system up to date
• Revisit and improve legacy code and processes
• Ensure correct pricing, including taxes, customer location, and sales logic
• Maintain reliability in asynchronous systems where events can arrive late or multiple times

PHP Developer

• Build and run high-performance, high-scale public and private APIs and internal services
• Develop authentication, provisioning, webhooks, websockets, webmail, contacts, calendar, and email migration/import systems
• Build routing, policy, and spam-filtering systems
• Own features end to end from discovery through deployment and post-deployment follow-up
• Work mostly in PHP and use Go for high-scale, high-availability components
• Optimize slow queries and system performance for millions of mailboxes
• Harden authentication, sessions, and security edge cases
• Monitor production systems with Grafana, Sentry, and alerting
• Improve team tooling, automation, and documentation
• Participate in code reviews and raise engineering standards
• Collaborate with system engineers, backend and frontend developers, QA engineers, Customer Support, Security, Network, Storage, and infrastructure teams
• Help shape platform architecture and development patterns

System Administrator

• Build, monitor, maintain, automate, and support Hostinger's growing global infrastructure
• Monitor physical and virtual servers, data-center-level networking, and related infrastructure
• React quickly when infrastructure issues arise
• Own incidents end to end, including response, resolution, communication, and preventive post-mortems
• Build and tune alerting with Prometheus and Alertmanager
• Work hands-on with Kubernetes, Ansible, and Terraform to automate and harden infrastructure
• Handover with the Infrastructure Monitoring team in Kaunas and Vilnius
• Collaborate with data center technicians, systems and network engineers, and service-owning teams

PHP Developer

PHP Developer

Linux System Administrator – Infrastructure Monitoring