Senior Software Engineer, Infrastructure, Core

About the job

Google’s software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We’re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

User Protections is part of the Privacy, Security, and Safety organization in Core, with a mission to keep users safe at scale. Within User Protections, the Egregious Harms Protections team is responsible for protecting Google from being used in the most severe, real-world harms.

We build end-to-end abuse intervention strategies and technologies deployed across Google’s flagship products to keep users safe on and off-platform.

The Core team builds the technical foundation behind Google’s flagship products. We are owners and advocates for the underlying design elements, developer platforms, product components, and infrastructure at Google. These are the essential building blocks for excellent, safe, and coherent experiences for our users and drive the pace of innovation for every developer. We look across Google’s products to build central solutions, break down technical barriers and strengthen existing systems. As the Core team, we have a mandate and a unique opportunity to impact important technical decisions across the company.

Responsibilities

• Lead the design and review of high-scale distributed infrastructure. Oversee the development of critical components for ingesting signals including Third-Party Application Programming Interfaces, Non-Governmental Organizations, and user reports and building high-fidelity repositories for content identification.
• Drive accountability for code quality, testing, and system operability. Establish and maintain rigorous Service Level Objectives and domain Key Performance Indicators (KPI) to ensure the reliability of safety-critical systems.
• Act as a primary technical consultant for Product Management and key partners, including Trust and Safety, Photos, Workspace, and YouTube. Translate abuse trends into scalable technical requirements and centralized defense systems.
• Develop systems for expert review and enforcement that balance high-precision detection with user privacy, proportionate enforcement, and responsible content moderation.
• Cultivate the engineering community in Brazil by mentoring junior engineers, conducting design reviews, and sharing domain expertise across organization boundaries.