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OpenX

Site Reliability Engineer – IV

OpenX

Senior Cloud Site Reliability Engineer responsible for optimizing cloud-native systems on GCP. Collaborating with global teams to ensure performance, uptime, and growth of OpenX services.

Posted 6/30/2026full-timeRemote • 🇵🇱 PolandMid-LevelSenior💰 PLN 22,525 - PLN 25,175 per monthWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and delivering software for large web-scale infrastructure on GCP and AWS, with a strong focus on performance tuning, incident response, and system deployment. Proficient in shell scripting and programming languages such as Java, Python, or Go, complemented by effective communication skills in English.

Highest-signal resume keywords
AWS ExperienceGCP ExperienceShell ScriptingJava ProgrammingPython Programming

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Software DesignInfrastructure ImplementationPerformance TuningSystem MonitoringCapacity Planning
Soft Skills
Communication Skills
Tools & Technologies
Terraform
Certifications & Qualifications
Bachelor’s Degree in Computer Science
Industry Keywords
Web-Scale InfrastructureIncident ResponseSystem DeploymentOn-Call Rotation

Tech Stack

Tools & technologies
AWSGoGoogle Cloud PlatformJavaPythonShell ScriptingTerraform

About the role

Key responsibilities & impact
  • Design, write and deliver software to implement and support large web-scale, highly-performant, highly-available infrastructure on GCP/AWS (e.g. Terraform)
  • Monitor infrastructure, respond to incidents, correct and improve systems to prevent incidents, and plan capacity
  • Support system deployments and product releases
  • Tune large-scale clusters for optimal performance and efficiency
  • Work closely with engineering, project management, and operational peers to develop innovative technical tools and solutions
  • Participation in on-call rotation

Requirements

What you’ll need
  • At least 5 years of AWS/GCP experience
  • Bachelor’s degree in Computer Science, related technical field involving systems engineering, or equivalent practical experience
  • Shell scripting
  • Experience in one of the following: Java, Python, Go, or other
  • Good English skills

Benefits

Comp & perks
  • Annual performance bonus
  • Tax-deductible system due to copyright protection: 75%
  • Private health care for you and your family (covered by OpenX)
  • Private life and travel insurance
  • MultiKafeteria program
  • Training: access to the LinkedIn learning platform and Tech workshops
  • Holiday Allowance
  • Pension scheme (PPK from PZU)
  • Additional paid day off
  • Free parking lot
  • Access to peer to peer recognition platform
  • Monthly work-from-home allowance and one-time payment when you join us to help you set up your home office
  • We celebrate team members' important personal milestones (vouchers, gifts)