Senior Platform Engineer

Rubiklabs; Odunpazarı; On-site; TRY 400,000 - 640,000; Full time

Job summary

Rubiklabs in Turkey is seeking an experienced infrastructure engineer to own the Kubernetes platform that powers three products today and will scale to many more tomorrow. You will design and operate the control plane with a bias toward reliability and automation.

Keep deployments under 60 seconds and ensure automatic rollbacks when error thresholds are hit. You'll handle on-call Pager duty, fix incidents at 4 AM, and write clear retrospectives and runbooks for immediate use by teammates.

Qualifications

• 5+ years in production infrastructure across large, multi-service deployments.
• Experience with environments where one commit touches hundreds of services.
• Strong reliability, automation, and on-call culture.
• Daily comfort with Kubernetes, Linux networking, and observability.

Responsibilities

• Design and operate the Kubernetes control plane at scale.
• Hold every deploy to under 60 seconds with automatic rollback on threshold breaches.
• Take pager duties: detect, fix, and write retrospectives for incidents.
• Write runbooks readable at 4 AM by engineers unfamiliar with the code.

Skills

Kubernetes

Linux networking

Observability

Incident response

Job description

You will own a piece of the platform every RUBIKLABS product runs on. Today it serves three products. Tomorrow it will serve thirty. You will be one of the engineers who makes that possible - or not.

Design and operate the Kubernetes control plane from single-tenant today to multi-tenant at scale.

Hold every deploy to under 60 seconds. If the error-rate threshold trips, the rollback is automatic and it is your code that does it.

Take the pager. When an incident fires at 4 AM, you find it, fix it, and write the retrospective.

5+ years in production infrastructure, in environments where one commit touches hundreds of services.

Kubernetes, Linux networking, observability - daily comfort, not a résumé line.

Every runbook you write must be readable by someone at 4 AM who has never seen your code.