Senior Cloud Systems Engineer - Go & Kubernetes

Jobtailor; Warszawa; On-site; PLN 180,000 - 300,000; Full time

Job summary

Jobtailor is seeking an experienced Senior Software Engineer to design, build, and operate large-scale, reliable cloud services in Warsaw. You will drive architecture decisions across the Agentic Data Plane, collaborating with Cloud, Core, and Platform teams to deliver resilient systems.

You will lead end-to-end projects, work with Go and Kubernetes, and help scale production workloads while ensuring security and uptime. This role requires onsite presence in Warsaw at least 3 days a week.

Qualifications

• Significant experience designing and operating large-scale, reliable systems in public cloud environments.
• Track record leading large technical projects end-to-end from design through production operations.
• Strong proficiency in Go with production experience on Kubernetes.
• Experience with AI-assisted software development workflows (Claude Code).
• Familiarity with IaC and cloud platforms (AWS/Azure/GCP).

Responsibilities

• Design, build, and operate the Agentic Data Plane and cloud services across AWS, GCP, and Azure.
• Convert ambiguous product requirements into clear technical designs and executable workstreams.
• Contribute to architecture discussions spanning the Agentic Data Plane and Cloud teams.
• Anticipate technical risks and mitigate them for timely delivery.
• Ensure reliability, scalability, performance, and security in shipped code and services.
• Participate in on-call escalation and improve operational health.
• Build tools for automated infrastructure provisioning, deployment, and self-healing.
• Lead system architecture and develop new features for the Agentic Data Plane and Redpanda Cloud.
• Help meet the 99.99% SLA and raise engineering bar across the Cloud team.

Skills

Go Programming

Kubernetes Operations

Distributed Systems

AI-Assisted Software Development

Cloud Experience (AWS/Azure/GCP)

Infrastructure as Code

Technical Project Leadership

System Architecture

Production Workloads

Communication

Tools

Claude Code

GitHub

Cloud Platforms

Job description

Jobtailor is seeking an experienced Senior Software Engineer to design, build, and operate large-scale, reliable cloud services in Warsaw. You will drive architecture decisions across the Agentic Data Plane, collaborating with Cloud, Core, and Platform teams to deliver resilient systems.

You will lead end-to-end projects, work with Go and Kubernetes, and help scale production workloads while ensuring security and uptime. This role requires onsite presence in Warsaw at least 3 days a week.