Site Reliability Engineer

Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.

Must‑have:

• Bachelor’s or Master’s degree in Computer Science, Software Engineering or a related field, with 5+ years of industry experience.
• Minimum 2 years of hands‑on SRE and/or DevOps experience.
• Strong expertise in Kubernetes (top priority) and Docker.
• Experience with public cloud platforms — AWS preferred and most important (Azure or GCP also acceptable).
• Solid programming foundations: data structures, algorithms, concurrency, design patterns, best practices.
• Proficiency in scripting languages: Bash, Python, Perl, PHP or Ruby.
• Experience with CI/CD tools (e.g., Jenkins, GitLab CI).
• Familiarity with at least one primary programming language — preference for Java.
• Strong system administration skills and automation mindset.
• Good understanding of continuous integration and deployment practices.

Nice to have:

• Experience with Big Data technologies (Flink, Kafka).
• Knowledge of Redis, MongoDB and/or Cassandra.
• Experience with Git and modern version control workflows.
• Basic knowledge of enterprise Java stack (Spring Boot, REST APIs, JPA/Spring Data, Maven, JUnit).
• Experience with performance and load testing tools (JMeter, LoadRunner).
• Familiarity with Agile/Scrum.
• GCP knowledge — welcome but not required.

Architecture, Design & Development:

• Develop and implement DevOps and SRE strategies to optimize the end‑to‑end software delivery lifecycle.
• Work with containerization (Docker) and orchestration (Kubernetes — key requirement) to support scalable and resilient application deployment.
• Support application deployment and monitoring in Big Data environments.
• Deliver solutions aligned with architectural principles and organizational guidelines.
• Participate in system design discussions and peer code reviews.

Deployment & Operations:

• Design, build, manage and operate infrastructure and configuration for SaaS applications, with a strong focus on automation and Infrastructure as Code.
• Implement and maintain CI/CD pipelines (e.g., Jenkins, GitLab CI).
• Instrument observability using monitoring tools such as Cloudflare and AppDynamics.
• Troubleshoot and resolve production incidents while meeting SLA requirements.
• Automate operational processes (experience with Ansible is highly valued).

Collaboration:

• Work effectively in a globally distributed development environment with minimal supervision.
• Collaborate closely with the Product Owner and development teams across multiple regions.
• Poland-based engineers operate within Polish working hours despite global time zone coverage.

Innovation:

• Evaluate and integrate tools that improve development and operational workflows (version control, build systems, deployment tools).
• Investigate, analyze and adopt emerging technologies.
• Identify opportunities for automation, optimization and continuous improvement.