[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Amazon · Palo Alto, CA # Manager III, Software Dev, Search Science Data Infra US, CA, Palo Alto Manager or lead Software Engineering Listed on Amazon’s official careers site. Posted July 29, 2026. Check that it is still open and apply there. [Apply on Amazon’s careers site →](https://www.amazon.jobs/en/jobs/10487757/manager-iii-software-dev-search-science-data-infra) [OpenNash Jobs](https://jobs.opennash.com/) / [Amazon](https://jobs.opennash.com/companies/amazon/) / Manager III, Software Dev, Search Science Data Infra ## Job description Amazon Search creates customer-focused product search solutions and technologies. Whenever a customer visits an Amazon site worldwide and types in a query or browses through product categories, our systems go to work. We delight customers when we accurately understand their intent expressed via a natural language query and/or image, and reflect that understanding throughout the search page - from layout to the search results and navigation. We make shopping effortless by helping customers easily explore our vast selection, narrowing down a myriad of options to a manageable consideration set through a personalized experience while providing key information to make high confidence decisions with low post-purchase regret Search Science Data Infrastructure (SSDI) team is responsible for delivering high quality and fresh ML model training data, and providing seamless access to all ML artifacts through federated Feature Store infrastructure. This platform provides the ML training data and real-time signals / embeddings for inferencing to Amazon search ranking, matching quality, search economics and also powers live-site features, including search suggestions, query understanding, spelling, search result ranking, and personalization. Furthermore, 450+ teams across Amazon consume our datasets to power analytics and behavioral models. We are located in downtown Palo Alto, a short walk from numerous shops and restaurants, and right across from the Caltrain station. ### Key job responsibilities - Establish a culture fueled with customer-obsessed innovation and engineering excellence - Build training data systems to provide high-quality customer engagement signals as a feedback loop to the search ranking and matching models powering the Amazon Search experience - Engage closely with the team and provide technical leadership, strategic direction, and oversight to ensure timely delivery with high quality - Mentor the professional development of each direct report through personal and performance management - Attract, excite, grow, and retain top engineering talent - Build strong relationships with your customers, peers, and stakeholders ### A day in the life Lead development of services and infrastructure at the intersection of machine learning, big data, and distributed systems. Our products and services empower hundreds of science teams across Amazon to deliver machine learning at scale for ML model training, Feature engineering and Data quality monitoring. You will be at the center stage for managing machine learning lifecycle and operations using AWS AI services, DL compute resources, and our core search backend services for query understanding, semantic matching, and relevance ranking. You will drive to provide a world class platform for Amazon Search engineers to comprehensively observe and introspect their applications and services both pre and post deployment to our large scale inference services. You will drive a scalable data-intensive infrastructure that processes huge amounts of logs, catalogs, transactional data, and telemetry signals. By doing so, we enable teams to become more data-driven and build robust and explainable ML services. You will work with partners on training data experimentation to advance Amazon product search, making it available across all geographic regions with variety of product search and discovery use cases across many categories. ## At a glance - Posted by the employer: Jul 29, 2026 - First seen by OpenNash: Nov 1, 2026 - Last checked: Nov 1, 2026 - Listed for: 95 days - Location: US, CA, Palo Alto[Apply on Amazon’s careers site →](https://www.amazon.jobs/en/jobs/10487757/manager-iii-software-dev-search-science-data-infra) ## Hiring at Amazon - Open jobs: 19,174 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Amazon jobs](https://jobs.opennash.com/companies/amazon/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Amazon ### [Senior Software Development Engineer, Stores Foundational AI - Rufus](https://jobs.opennash.com/companies/amazon/jobs/9fc6f7a8badfcdee76eb/) US, CA, Palo Alto ### [Software Development Engineer II, Rufus Engineering](https://jobs.opennash.com/companies/amazon/jobs/651a4f6e879928eca114/) US, CA, Palo Alto ### [Software Development Engineer, APM Insights](https://jobs.opennash.com/companies/amazon/jobs/7516e41559fadb9d25d7/) US, CA, Palo Alto ### [Software Development Engineer, Ads - Publisher Technology](https://jobs.opennash.com/companies/amazon/jobs/d5d4555707dbb0640c37/) US, CA, Palo Alto ### [Software Development Engineer, Amazon Ads Demand Tech, Forecasting and Guidance](https://jobs.opennash.com/companies/amazon/jobs/4ef0ae3a51754b00be3a/) US, CA, Palo Alto ## Similar jobs at other companies ### [Principal Software Engineer, M365 Enterprise Search Platform](https://jobs.opennash.com/companies/microsoft/jobs/8222476f0df39ecce4e5/) Microsoft · United States, Washington, Redmond ### [Software Dev QA Engineer](https://jobs.opennash.com/companies/fortinet/jobs/aff9336e62d7190468af/) Fortinet · Sunnyvale, CA, United States ### [Dev Sec Ops Software Engineer](https://jobs.opennash.com/companies/lockheed-martin/jobs/301c5ea3ea754826a39c/) Lockheed Martin · Mount Laurel, NJ ### [Principal Software Dev QA Engineer](https://jobs.opennash.com/companies/fortinet/jobs/6c422b5e07afce66baa9/) Fortinet · Sunnyvale, CA, United States ### [Dev Sec Ops Senior Software Engineer](https://jobs.opennash.com/companies/lockheed-martin/jobs/f203803c21943fbe4e35/) Lockheed Martin · Mount Laurel, NJ OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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