Senior Software Engineer, Offsite Ads

**About The Role**

The

**Ad Supply**

team is the engine of

**Consumer Experience**

for Uber's Offsite Ads business. We are responsible for expanding Uber's advertising reach beyond our native apps, creating intentful sessions for users across the open web. As a

**Senior Software Engineer**

, you will enable how Uber's premium ad formats are dynamically rendered and integrated into external environments. This isn't about maintaining legacy systems. You are building the foundational supply layer for a brand-new business vertical at Uber.

This is a high-impact, full-stack role where you will bridge the gap between Uber's internal ad-serving infrastructure and the vast ecosystem of third-party channels. You will architect the systems that deliver "shoppable" and intent-driven ad experiences, ensuring they are as seamless and performant on an external site as they are within the Uber app.

**What You'll Do**

• Expand Reach: Build and maintain the technical infrastructure required for channel expansion, enabling Uber Ads to launch on new external surfaces rapidly.
• Optimize Consumer UX: Implement onsite UX improvements and "shoppable" features that turn a simple ad click into a high-intent user session.
• Deliver High-Quality Code: Act as a primary contributor to our offsite web SDK and supply-side backend services, ensuring high reliability and sub-100ms response times.
• Collaborate Across Pods: Work with the Ad Delivery pod to ensure identity matching is seamless and with the Tooling pod to surface reporting data.
• Mentor Junior Talent: Help grow the team by providing thoughtful code reviews and assisting in the onboarding of new engineers.

**Basic Qualifications**

• Experience: 5+ years of professional software development experience, with a strong focus on high-traffic web applications.
• Full Stack Capabilities: Deep proficiency in React, TypeScript, and Node.js. You should be comfortable managing complex state and building reusable UI libraries.
• Backend Fundamentals: Strong experience in Go or Java, particularly in building REST or gRPC microservices that handle high-concurrency workloads.
• Web Performance: Solid understanding of browser rendering, asset optimization, and how to minimize latency in third-party environments.
• Technical Ownership: Proven ability to lead feature development from ideation through deployment, including writing design docs and performing code reviews.

**Preferred Qualifications**

• Ad-Tech Product Experience: Practical experience building consumer ad products from end-to-end, or building "native" ad formats.
• SDK Development: Experience building third-party libraries or widgets meant to be consumed by other developers.
• Testing & Observability: Expertise in setting up robust monitoring (e.g., Prometheus, Grafana) and automated testing suites for distributed systems.
• API Design: Experience designing clean, extensible APIs that serve both internal and external stakeholders.

For San Francisco, CA-based roles: The base salary range for this role is USD$202,000 per year - USD$224,000 per year. For Sunnyvale, CA-based roles: The base salary range for this role is USD$202,000 per year - USD$224,000 per year. For all US locations, you will be eligible to participate in Uber's bonus program, and may be offered an equity award & other types of comp. All full-time employees are eligible to participate in a 401(k) plan. You will also be eligible for various benefits. More details can be found at the following link https://jobs.uber.com/en/benefits., For San Francisco, CA-based roles: The base salary range for this role is USD$202,000 per year - USD$224,000 per year. For Sunnyvale, CA-based roles: The base salary range for this role is USD$202,000 per year - USD$224,000 per year. For all US locations, you will be eligible to participate in Uber's bonus program, and may be offered an equity award & other types of comp. All full-time employees are eligible to participate in a 401(k) plan. You will also be eligible for various benefits. More details can be found at the following link https://jobs.uber.com/en/benefits.