GitLab
Senior Software Engineer (RoR/Go), SSCS: Authentication
Remote work allowed only within certain countries or regions.
Employer listed it 9 days ago · Added 5 days ago
First listed 9 days ago and still open.
Salary
$139,200 to $235,200
Location
Work style
Async
Contract
Full-time
Experience
Senior
Category
Software
Stated by the employer in the job description
Remote flexibility
Region Restricted
Remote work is allowed, but only for candidates based in Canada, United States.
What the employer says
- Source listing states candidate location: "Remote, Canada; Remote, United States, United States of America"
- Job description states: "residents of the United States only. This range"
What Nomaders makes of it
- Timezone overlap with the listed area is often expected
The quotes above are the employer's own words; the reading is ours. Always check the original listing and employment terms before working from another country.
About the role
GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster.
The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software.
* Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab.
An overview of this role
Help us build the next generation of authentication services at GitLab. As a Senior Backend Engineer on the Authentication team, you'll work on authentication features across the Rails monolith and GATE, our new identity and access management control and data plane that supports every GitLab deployment model.
In this role, you'll expand authentication mechanisms such as support for agentic identities while helping keep GitLab and its customers secure through robust access management tooling and by addressing vulnerabilities reported through our HackerOne program.
The Authentication team works across many core components used by external users and GitLab teams. GATE will become the foundation for token issuance, validation, and identity services across GitLab.com multi-tenant SaaS, Self-Managed, Dedicated, and air-gapped environments. This means your work will have a direct impact on the GitLab product and the customers and users who rely on it.
Some of our projects include:
Building GATE as the centralized service for token issuance and validation
Token consolidation and migration of authentication paths out of the Rails monolith
Passkeys and passwordless authentication
Composite identities to merge machine and human authorization for AI
Service accounts and secure automation improvements
Security Assertion Markup Language (SAML), Lightweight Directory Access Protocol (LDAP), OpenID Connect (OIDC), and System for Cross-domain Identity Management (SCIM) enhancements for automated user provisioning and single sign-on (SSO)
What you’ll do
Contribute to the team's overall direction and play a direct part in shaping the future roadmap of GATE and GitLab's authentication services.
Design and implement authentication features across the Rails monolith and GATE, including token issuance, validation, and identity services.
Help migrate authentication and token management paths from the monolith into GATE while maintaining reliability across all deployment models.
Build authentication mechanisms from the ground up, such as Workload Identity Federation.
Bolster the security posture of our users and organizations through robust access management and by addressing vulnerabilities reported through our HackerOne program.
Solve technical problems of high scope and complexity across Go and Ruby codebases.
Help define and improve internal standards for style, maintainability, and best practices in a high-scale environment. Maintain and advocate for these standards through code review.
Represent GitLab and its values in public communication around broader initiatives, specific projects, and contributions from people not working for GitLab Inc.
Ship moderately sized features and improvements with moderate guidance and support from other team members.
Requirements
- ·Professional experience with Go and/or Ruby in scaling or mission-critical software-as-a-service products.
- ·Knowledge of token systems, cryptographic signing, and key management.
- ·Experience building or contributing to a service from concept to production, including proposal, discussion, and execution.
- ·Proficiency in written and verbal English, with the ability to clearly communicate complex problems and solutions in a remote, largely asynchronous work environment.
- ·Experience with performance and optimization problems, and a demonstrated ability to diagnose and prevent these problems.
Benefits
- ·Flexible Paid Time Off
- ·Team Member Resource Groups
- ·Equity Compensation & Employee Stock Purchase Plan
- ·Growth and Development Fund
How to apply
- 1Check the flexibility label above, region restricted, matches where you plan to live and work.
- 2Tailor your CV to the role at GitLab, mentioning your remote working experience and working hours (Async).
- 3Apply directly on the employer's careers page using the button below. Nomaders never handles your application.
Found 5d ago. Last checked 23 Sept. Always confirm the details on the original posting, salary and location can change after publication.
Listing sourced from Company boards.
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