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Senior Software Engineer - Site Reliability Engineering (SRE)

Relativity
Lesser Poland, Polandfull_timeVerifiedPosted 9 Dec 2025
💰 PLN 271,000/yr(PLN 181,000/yrPLN 271,000/yr)

About the role

Posting Type

Hybrid

Job Overview

As the Senior Software Engineer – SRE you will focus on implementing and maintaining reliability solutions across the platform. This role emphasizes hands-on engineering work, automation, and operational excellence. The Senior Software Engineer will work closely with other engineers to ensure systems are highly available, observable, and resilient.
As a member of the engineering team, the Senior Software Engineer will work closely with Infrastructure, Engineering, and Product teams to develop highly resilient, observable, and automated solutions that enhance system availability and efficiency. The ideal candidate will bring deep technical expertise, strong problem-solving skills, and a passion for reliability engineering.

Job Description and Requirements

Job Responsibilities 

  • Implement, and advocate for best-in-class reliability, observability, and scalability practices across the platform. 

  • Develop automated solutions for system reliability, capacity planning, and incident response to minimize manual intervention. 

  • Participate in improving Service Level Objectives (SLOs), Service Level Indicators (SLIs), and error budgets to enhance system reliability. 

  • Contribute to CI/CD pipeline improvements and DevOps practices. 

  • Support root cause analysis (RCA) investigations, drive corrective actions, and advocate for a blameless postmortem culture. 

  • Participate in on-call rotations to ensure 24/7 availability of critical systems. 

  • Influence and mentor engineering teams on SRE principles, DevOps culture, and best practices. 

  • Stay ahead of industry trends, adopting new tools, frameworks, and methodologies to continually improve system reliability. 

 

Preferred Qualifications 

  • 5+ years of experience in software engineering, site reliability engineering, or cloud infrastructure roles. 

  • Experience with DevOps tooling and practices. 

  • Proficient in building service-oriented architectures and cloud-native distributed sys

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Company

Relativity

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