Senior Software Engineer, Infrastructure, Core

Please submit your resume in English \- we can only consider applications submitted in this language. **Minimum qualifications:** * Bachelor’s degree or equivalent practical experience. * 5 years of experience with software development in one or more programming languages. * 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture. * 3 years of experience with developing large\-scale infrastructure, distributed systems or networks, or experience with compute technologies, storage or hardware architecture. **Preferred qualifications:** * Master's degree or PhD in Computer Science or related technical field. * 5 years of experience with data structures and algorithms. * 1 year of experience in a technical leadership role. * Experience developing accessible technologies. **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 (PSS) organization in Core, with a mission to keep users safe at scale. Within User Protection, 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 (3P APIs, NGOs, user reports) and building high\-fidelity repositories for content identification. * Drive accountability for code quality, testing, and system operability. Establish and maintain rigorous SLOs and domain KPIs to ensure the reliability of safety\-critical systems. * Act as a primary technical consultant for Product Management and key partners (Trust \& Safety, Photos, Workspace, YouTube). Translate complex 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 complex design reviews, and sharing domain expertise across organization boundaries. Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Google's EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know by completing our Accommodations for Applicants form .