Auth0

Senior Software Engineer, Core Identity (Auth0)

Auth0
remote senior full-time Barcelona, Spain
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First indexed 18 Apr 2026

Description

Secure Every Identity

We are looking for a Senior Software Engineer to join our Core Identity team. As a Senior Software Engineer, you will design, build, and operate the critical services that form the backbone of our identity platform.

Key Responsibilities:

  • Join a fast-paced and agile team spread remotely across Central Europe and US or Canada EST.
  • Build innovative features and standards that extend the capabilities of Auth0’s platform to help organizations securely innovate around the world.
  • Take ownership of the technical quality, security, reliability, and scalability of our systems.
  • Work in a highly collaborative and cross-functional environment, working with talented engineers and partners across Product, Security, Design, Architecture and QA to deliver features that delight our customers.

Requirements:

  • 4+ years of professional software development experience, or equivalent.
  • Proficiency in building backend services with Node.js (JavaScript or TypeScript).
  • Experience designing, building, and operating distributed systems in a cloud environment (e.g., AWS, Azure).
  • A strong commitment to quality, with experience in various testing strategies (e.g., unit, integration, end-to-end).
  • A product-oriented mindset, with the ability to understand customer needs and work collaboratively to find effective solutions.

Nice to have:

  • Fluent at using AI tools as part of the Product Development Life Cycle (PDLC).
  • Experience in the identity and access management (IAM) domain.
  • Knowledge of security engineering principles and application security best practices.
  • Experience working effectively in a distributed, remote-first team.

The Okta Experience

  • Supporting Your Well-Being
  • Driving Social Impact
  • Developing Talent and Fostering Connection + Community

Okta is an Equal Opportunity Employer.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://job-boards.greenhouse.io/okta/jobs/7314387