Staff Software Engineer, Identity and Authorization

Domino Data Lab; Argentina; On-site; ARS 181,747,000 - 242,329,000; Full time

Job summary

Domino Data Lab is seeking an auth/platform engineer to shape identity and access across our data science platform. You will design and implement secure, scalable authorization mechanisms, and work with engineers across teams to tighten security and improve reliability.

You will lead architectural decisions, participate in design reviews, and help teams adopt robust patterns for API design, cloud identities, and AI-assisted development. Join us to modernize enterprise auth at scale.

Qualifications

• Proven track record building enterprise-grade authorization systems.
• Experience migrating from legacy auth approaches to modern solutions.
• Backend engineering experience with scalable services.

Responsibilities

• Define the architectural direction for ID and access management.
• Articulate architecture clearly for cross-functional teams.
• Be the go-to authority on IDSP architecture and security.
• Lead design reviews and reduce technical debt.
• Improve velocity and maintainability of auth services.
• Collaborate on AI-assisted development patterns for higher quality features.

Skills

Go

Java

Kubernetes

OIDC/SAML

Auth systems design

API design

Cloud identity

Security patterns

Tools

Vault

Keycloak

Auth0

Okta

Job description

Who We Are

At Domino, we build software that helps the largest, AI-driven organizations build and operate advanced data science and AI solutions at scale. Our platform integrates a streamlined model development environment, MLOps capabilities, and novel features for collaboration, reuse, and reproducibility — all of which make data science teams more productive, reduce time to value, and ensure compliance. Our customers — like Johnson & Johnson, GSK, Bristol Myers, UBS, FINRA and the US Navy — are using our software to solve some of the most important challenges in the world, such as developing new medicines, securing our financial markets, or protecting our country. Backed by Sequoia Capital, Coatue Management, NVIDIA, Snowflake and other leading investors, we have been in business for a decade but are still a small team operating with the spirit of a startup. Especially in the world of AI today, we believe that the future is still being invented — and we want to be the ones building it. For more information, visit www.domino.ai

Who We Are

At Domino, we build software that helps the largest, AI-driven organizations build and operate advanced data science and AI solutions at scale. Our platform integrates a streamlined model development environment, MLOps capabilities, and novel features for collaboration, reuse, and reproducibility — all of which make data science teams more productive, reduce time to value, and ensure compliance. Our customers — like Johnson & Johnson, GSK, Bristol Myers, UBS, FINRA and the US Navy — are using our software to solve some of the most important challenges in the world, such as developing new medicines, securing our financial markets, or protecting our country. Backed by Sequoia Capital, Coatue Management, NVIDIA, Snowflake and other leading investors, we have been in business for a decade but are still a small team operating with the spirit of a startup. Especially in the world of AI today, we believe that the future is still being invented — and we want to be the ones building it. For more information, visit www.domino.ai

What We Are Building

• A unified authorization model. Extend a centralized, fine-grained, relationship-based model across the platform, replacing feature-specific permission checks with consistent, reusable primitives.
• Production-grade operations. Harden the authorization layer for the scale, reliability, and security that enterprise and public-sector customers expect.
• A thoughtful migration path. Make the sequencing and design calls that let us retire legacy access checks without disrupting customers along the way.
• Groups and organizations that mirror real customers. Rethink how we model groups and organizational hierarchies so large enterprises can represent their teams the way they actually work.
• Cloud-native identity. Deepen integration with cloud workload identity, starting with AWS IRSA and extending to Azure and GCP equivalents.
• Foundations other teams build on. Design core identity and access capabilities, with clean interfaces and flexible abstractions, that engineers across the company can adopt with confidence.
• A stronger way of building. Set the patterns for how the team uses AI-assisted development to ship high-quality features faster, without compromising security or code quality.

What Your Impact Will Be

• Set the architectural direction. Design identity and access solutions that meet customer demands for managing user and group access, and are secure, scalable, and built on primitives teams can reuse.
• Bring clarity to complex decisions. Articulate the architecture clearly enough that the rest of Engineering can rally around it.
• Be the go-to authority. Engineers and teams building on IDSM will bring their auth questions to you, and your technical judgment will carry real influence.
• Raise the engineering bar. Lead design reviews, unblock engineers facing ambiguity, and champion flexible abstractions and well-thought-out interfaces.
• Increase velocity and reduce maintenance. Improve our architecture, including removing tech debt, so the team ships faster with less ongoing maintenance.
• Shape how we build with AI. Establish patterns for using AI-assisted development to deliver high-quality features faster without compromising security or rigor.
• Foster ownership and urgency. Help the team know what to build and value both quality and speed of iteration and contribute to experiences that make identity and user management easier for the enterprises we serve.

What We Look For In This Role

• A track record of evolving an enterprise-grade authorization system under real production traffic, with strong opinions about the architecture of these systems
• Experience designing a new auth system and migrating to it from a legacy approach (a plus)
• Experience on a platform team supporting other services within a larger engineering organization
• A background at a company that builds authentication or authorization products (a plus)
• A concrete example of an auth system you helped build that solved a recurring class of customer challenges
• A history of helping teams become better engineers by improving designs, velocity, and quality
• Authorization systems: Hands-on experience with relationship-based or fine-grained authorization, including schema design (relations, permissions, caveats) and the tradeoffs versus traditional RBAC
• Identity protocols: Solid grounding in OIDC and SAML, and ideally experience with an IdP such as Keycloak, Auth0, Okta, or ForgeRock
• Cloud identity: Practical experience with workload identity patterns such as AWS IRSA, Azure Workload Identity, or GCP Workload Identity Federation
• Secrets management: Familiarity with a credential management system such as Vault
• Backend engineering: Strong Go, Java, or a comparable language, comfort running services on Kubernetes, and API design instincts from owning a platform others build on
• System architecture: Experience architecting auth frameworks that scale to enterprise customers
• AI-assisted development: Considered, real-world experience using AI coding tools while maintaining code quality and security rigor

What We Value

• We value a growth mindset. High-performing creative individuals who dig into problems and see the opportunities for success
• We believe in individuals who seek truth and speak the truth and can be their whole selves at work
• We value all of you that believe improving is always possible At Domino Everything is a work in progress – we can do better at everything
• We emphasize an environment of teaching and learning to equip employees with the tools needed to be successful in their function and the company

We strongly believe in the value of growing a diverse team and encourage people of all backgrounds, genders, ethnicities, abilities, and sexual orientations to apply