Software Engineer, Agent Auth

Wwshemi; San Francisco (CA); Hybrid; USD 196,000 - 294,000; Full time

Benefits offered by this job

Competitive compensation

Mentorship & events

Flexible time off

WFH budget

Job summary

Vercel is seeking an engineer for the Agent Auth and Identity team to build secure, scalable authentication and authorization systems for agents and users.

You will design and operate identity services, OAuth/OIDC flows, and auditable access controls across our platform and connected services. This role is hybrid and based in San Francisco, with in-office days Monday, Tuesday and Friday.

Qualifications

• 3+ years of experience designing, building, and operating backend systems in production at scale.
• Solid understanding of authentication and authorization concepts, such as sessions, tokens, OAuth/OIDC flows, permission models, and secrets management.
• A security-minded approach to engineering: you think about threat models, least privilege, and failure modes as part of design, not as an afterthought.

Responsibilities

• Design, build, and operate the identity, authentication, and authorization systems that power Vercel and our Customers for both people and agents.
• Shape how agents prove who they are, act on behalf of users and teams, and receive scoped, time-bound, auditable access.
• Build secure, scalable APIs, services, and SDKs that make auth simple for developers and their agents to adopt.
• Work with modern and emerging standards (such as OAuth 2.x, OIDC, and agent-focused protocols) and help influence where they go next.
• Lead projects end-to-end: identify opportunities, set technical direction, and deliver improvements in security, reliability, and developer experience.
• Participate in the on-call rotation, taking responsibility for the reliability of critical systems.

Skills

Backend systems

OAuth/OIDC

Security-focused design

Job description

About the role:

Agents are becoming first-class users of the internet. They sign in, call APIs, deploy code, and act on behalf of people and teams. That raises questions the web was never designed to answer: Who is this agent? Who does it work for? What is it allowed to do, for how long, and how do we know?

As an engineer on the Agent Auth and Identity team, you'll help answer those questions. You'll build the systems that let agents and people authenticate, delegate access, and act safely across Vercel and the services our customers connect to. This is foundational work: identity and authorization sit underneath everything we ship, and getting them right for agents will shape how modern software gets built.

The scope is intentionally broad. You might spend one quarter designing how credentials are issued and scoped for autonomous agents, and the next building the developer-facing APIs and SDKs that make secure auth feel effortless. You'll own systems end-to-end, from design through long-term operation in production.

We're looking for engineers who care deeply about security and developer experience in equal measure, enjoy working on problems without established playbooks, and want to define how trust works in an agentic world. This is a hybrid role based in San Francisco, in the office on Monday, Tuesday, and Friday.

What you'll do:

• Design, build, and operate the identity, authentication, and authorization systems that power Vercel and our Customers for both people and agents.
• Shape how agents prove who they are, act on behalf of users and teams, and receive scoped, time-bound, auditable access.
• Build secure, scalable APIs, services, and SDKs that make auth simple for developers and their agents to adopt.
• Work with modern and emerging standards (such as OAuth 2.x, OIDC, and agent-focused protocols) and help influence where they go next.
• Lead projects end-to-end: identify opportunities, set technical direction, and deliver improvements in security, reliability, and developer experience.
• Participate in the on-call rotation, taking responsibility for the reliability of critical systems.

What you need:

• 3+ years of experience designing, building, and operating backend systems in production at scale.
• Solid understanding of authentication and authorization concepts, such as sessions, tokens, OAuth/OIDC flows, permission models, and secrets management.
• A security-minded approach to engineering: you think about threat models, least privilege, and failure modes as part of design, not as an afterthought.

Benefits & Compensation:

• Competitive compensation package, including equity.
• Learn and Grow: we provide mentorship and send you to events that help you build your network and skills.
• Flexible Time Off.
• We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed.

The base pay range for this role is $196,000 - $294,000. Actual salary will be based on job-related skills, experience, and location. The total compensation package may include benefits, equity-based compensation, and eligibility for a company bonus or variable pay program depending on the role. Your recruiter can share more details during the hiring process.

• Equal Opportunity: Vercel is committed to fostering and empowering an inclusive community within our organization. We do not discriminate on the basis of race, religion, color, gender expression or identity, sexual orientation, national origin, citizenship, age, marital status, veteran status, disability status, or any other characteristic protected by law. Vercel encourages everyone to apply for our available positions, even if they don't necessarily check every box on the job description.