Site Reliability Engineer

• Location: 100% Remote • Working hours: 9:00–17:00 CET • On‑call: Weekend rotation, approx. 2 times per quarter (additional compensation) Join a world‑class product engineering team that is redefining how global enterprises consume cloud services. We are looking for an experienced SRE to help build scalable, reliable and modern cloud solutions. Tasks: 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. Requirements: 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. Offer: • Multisport card • Private healthcare • Access to an e‑learning platform • Group life insurance