Staff Software Engineer (Ruby)

Staff Software Engineer (Ruby)

Zendesk

Krakow or Lisbon

What you’ll be doing

  • Helping maintain Zendesk’s core monolith Rails applications that serve billions of requests per day.
  • Keeping enterprise Ruby systems up to date.
  • Contributing to open source projects.
  • Actively collaborating in evolving the workflow and processes together with the members of the team.
  • Modernizing legacy systems.
  • Identifying and implementing standardized practices to improve productivity across teams.
  • Supporting our deployed services to ensure a high level of stability and reliability.
  • Mentoring junior team members, as well as pairing with more experienced colleagues and learning from each other.

What you bring to the role

Basic Qualifications:

  • 6+ years developing server-side applications in Ruby, or similar backend programming languages.
  • Demonstrated ability to build and operate distributed systems at scale.
  • Expertise in relational data stores (MySQL, Postgres).
  • Experience with provisioning and deploying services with a cloud provider (AWS, GCP, Azure).
  • Sound understanding of architecture and software design patterns for server-side and web domains.
  • Excellent communication skills, both written and verbal.
  • Open, thoughtful, and empathetic approach to your work.
  • A desire to continually learn and share technical skills.

Preferred Qualifications:

  • Significant experience developing web applications in Ruby.
  • Experience working in C.
  • Proficiency with AWS.
  • Experience in performance testing, capacity planning, and cost optimization for large-scale, complex data pipelines and systems. This includes identifying bottlenecks, ensuring scalability, and minimizing operational costs in cloud-based data environments.
  • Contributor to or maintainer of open source projects.

Tech Stack

  • Our code is written in Ruby, TypeScript, Go, Python, and Java.
  • Our servers live in AWS.
  • Our services interface through Kafka, REST and GraphQL on top of Istio.
  • Our data is stored in S3, Redis, ElasticSearch, DynamoDB, and Aurora.
  • Our services are deployed to Kubernetes.

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