Senior Site Reliability Engineer

October 12, 2026

Hybrid

Senior

Barcelona, Madrid, A Coruña, Spain

Worth knowing

Mandatory office attendance
4 days per week
English is required

Description

A Senior Site Reliability Engineer is sought for the Infrastructure Team in the Platform Domain. The team keeps the application running 24/7, ensuring performance, scalability and security, and researches improvements so Product Engineers can deliver new customer-facing use cases. The position is hybrid in Barcelona, Madrid or A Coruña with four days per week on-site. This is explicitly not a backend or frontend software engineering role.

Responsibilities

Lead technical discussions and provide guidance to more junior engineers on best practices and coding standards
Collaborate with cross-functional teams to ensure successful delivery of features
Identify and troubleshoot software defects and implement effective solutions
Take ownership of big initiatives and plan goals with a quarterly roadmap for the domain
Review code and get feedback on own code
Learn from the entire team on performance, architecture and core skills
Share knowledge through RFCs, pairing sessions, the mentoring programme and Tech All Hands

Requirements

6+ years of Software/Systems Engineering experience, with 5+ years as Cloud SRE
Solid experience monitoring and troubleshooting large-scale cloud deployments
Hands-on with Terraform or Ansible for IaC
Observability experience with Datadog, Grafana, or OpenTelemetry
Proficiency with AWS or Azure
Able to debug issues in Kubernetes clusters
Experience managing large MySQL clusters with HA configuration
Able to break down complex problems into clear, shareable elements
Enjoys mentoring and helping others grow
Ability to communicate professionally in English

Conditions

Hybrid format with 4 days per week at the office in Barcelona, Madrid or A Coruña
Competitive ESOP plan
Private health insurance through Alan
Wellhub access to gyms, pools and outdoor classes
Expense savings with Cobee
Language classes
Breakfast in the office and organic fruit
Food discounts with Nora
Pet friendly workplace

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