Senior Software Engineer, Google Wallet, 1P Integrations

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.

Whether it is paying online with Autofill, using tap and pay in stores, or using the Google Pay app, the Payments team at Google is focused on making payments simple, seamless, and secure. In addition to consumer payment technologies, the Payments team also powers the money movement between Google and its consumers and businesses.

• Own, develop, test, and maintain features for importing pass data from Gmail, Chrome or Android into Google Wallet. This includes verticals such as receipts, flight reservations, loyalty cards, event tickets, offers, and hotel reservations.
• Evaluate and improve machine learning or Large Language Models (LLM) for on-device classification and server extraction of Wallet data from various file formats like PDF, Images or other multimodal input.
• Collaborate with Senior Engineers, Product Managers, UX, Technical Program Managers, Legal, and other teams (like Chrome and Gmail intelligence teams) to understand requirements and deliver solutions.
• Engage with external partners to define requirements, troubleshoot issues, and launch new integrations.

Minimum qualifications:

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience with software development in one or more programming languages (e.g., Kotlin, C++, Java).
• 5 years of experience with data structures and algorithms.
• 3 years of experience with full stack development, across back-end such as Java,Kotlin, Python, Golang, or C++ codebases, and front-end experience including JavaScript or TypeScript, HTML, CSS or equivalent.

Preferred qualifications:

• Experience with full-stack, including designing and integrating with server-side APIs to support client features.
• Experience optimizing system performance, reducing latency, and improving ML model efficiency.
• Experience with multimodal machine learning or image classification.
• Experience with Android mobile app development (e.g., Kotlin, Java).
• Experience working with external partners and device manufacturers.