Allegro

Senior Site Reliability Engineer

Allegro
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20 hours ago
Warsaw, Poland or Kraków, PolandSenior

Responsibilities

  • Lead and coordinate team-level projects that improve reliability across a large distributed architecture.
  • Design and implement reliability solutions and internal platforms using the company’s core technology ecosystem.
  • Build an AI agent for incident response and serve as a senior Incident Commander during major outages.
  • Lead blameless post-mortems and identify single points of failure in complex systems.
  • Develop and scale a self-service distributed performance-testing platform with real-time observability.
  • Build an automated resiliency platform for continuous fault injection and lead quarterly data-center failover experiments.
  • Own system reliability, technical debt, and infrastructure automation.
  • Mentor less experienced engineers, set code-quality standards, and influence architecture decisions.

Requirements

  • Strong engineering background with deep knowledge of distributed systems and microservices architecture.
  • Proficiency in at least one infrastructure or backend programming language: Kotlin, Java, Python, or Go.
  • Advanced hands-on experience with Kubernetes, Docker, containerized environments, orchestration, networking, and service mesh concepts.
  • Hands-on experience with Chaos Engineering, fault injection, failure scenarios, and performance-testing frameworks; Gatling knowledge is a plus.
  • Deep experience configuring monitoring and observability stacks such as Prometheus, Grafana, and ELK.
  • Experience acting as an Incident Commander during major outages and identifying system single points of failure.
  • Practical knowledge of CI/CD pipelines and infrastructure-as-code tools.
  • Demonstrated ownership, data-driven decision-making, mentoring ability, code-quality leadership, and architectural influence.

Benefits

  • Hybrid 4/1 work model with flexible hours starting between 7:00 a.m. and 10:00 a.m., plus 30 days of occasional remote work.
  • Long-term discretionary incentive plan based on Allegro.eu shares and an annual performance- and company-results-based bonus.
  • Well-equipped offices with kitchens, bicycle parking, terraces, raised desks, ergonomic chairs, and interactive conference rooms.
  • Choice of a 16-inch or 14-inch MacBook Pro or equivalent Dell Windows laptop with accessories.
  • Cafeteria benefits including medical, sports, lunch, insurance, and voucher packages.
  • Employer-paid English classes related to the role.
  • Training budget, inter-team tourism, hackathons, and access to an internal learning platform.
  • Additional paid volunteering day and company social events.

Tech Stack

ConsulDockerGitHub ActionsGoGrafanaJavaKotlinKubernetesPrometheusPythonWindows

Categories

DevOpsSite Reliability
Allegro

About Allegro

5,001-10,000 employees

Allegro is the most popular shopping platform in Poland and the largest e-commerce platform of European origin. We operate a marketplace model which means that customers can buy whatever they need from over 135,000 merchants, who can list an unlimited number of offers on our platform. We offer products in all key categories including Automotive, Fashion, Home&Garden, Electronics, Books and Collectibles, Kids or Health and Beauty. Each month, 22 million customers visit our platform, which is equivalent to almost 80% of all Internet users in Poland. They can choose from over 250m offers at the most attractive prices with maximum convenience including fast and free deliveries under the Allegro Smart! programme, modern financial services (Allegro Pay), as well as Poland’s widest 50k pickup points network. In 2019 we celebrated the 20th anniversary of Allegro in Poland. For over two decades, we have been serving consumers and promoting the idea of entrepreneurship in one of the most innovative areas of the economy. We have come a long way from an auction site for private individuals looking for a modern alternative to their local flea market. Today, we are a vibrant international marketplace platform for professional sellers and a must-have sales channel for top international brands and retailers. We currently employ more than 7000 employees and each of us ranks among the best experts in their field. Whether it’s in Technology, Customer Experience, Commerce, Delivery Experience or many other teams, we’re all proud to say that Allegro employs the best people on the market and all of us are ready to admit that it’s #goodtobehere. ESG Report 2022: https://allegro.pl/zobacz/esg Career at Allegro: https://jobs.allegro.eu/ Allegro Tech: https://allegro.tech/ Brand Journal: magazyn.allegro.pl Support & help: pomoc.allegro.pl // facebook.com/allegro

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