Software Development Engineer, Amazon

Overview Amazon’s Selection Monitoring team is responsible for making the biggest catalog on the planet even bigger. Our systems process billions of products to algorithmically find products not already sold on Amazon and programmatically add them to the Amazon catalog. We apply parallel processing, machine learning and deep learning algorithms to evaluate products and brands in order to identify and prioritize products and brands to be added to Amazon’s catalog. The datasets produced by our team are used by teams across Amazon to improve product information, search and discoverability, pricing, and delivery experience. Our work involves building state-of-the-art information retrieval (IR) systems to mine the web and automatically create structured entities from unstructured/semi-structured data. We stretch the boundaries of large-scale distributed systems, elastic computing, big data, artificial intelligence and SOA technologies to tackle challenges at Amazon’s global scale. Come join us in our journey to make everything – and yes, we do mean everything – that anyone wants to buy, available on Amazon We are looking for SDEs with strong technical knowledge, an established background in engineering large-scale software systems, and a passion for solving challenging problems. The role requires a high-performing and flexible candidate who can take responsibility for the success of the system and drive solutions from design to coding, testing, and deployment in a fast-paced environment. The SDE on this team will play a key role in solving complex problems and building innovative solutions to drive authoritative selection on the Amazon platform. Candidate should have a high sense of ownership, ability to develop end-to-end solutions, and improve customer experience. This role will expose you to solving problems of scale in data mining, artificial intelligence, big data and distributed systems of cloud-scale. Responsibilities Work with senior engineers to drive the technical and architectural vision of SM systems responsible for generation of structured domain entities from structured/semi-structured data. Design and build systems and extensible frameworks for complete lifecycle management of domain entities and inter-entity relationships. Solve complex problems in automated identity generation, web-to-Amazon namespace translation, and classification of products. Build scalable platform to process external data requests and fulfill them in an automated way. Lead the design and development of solutions for efficient storage and vending/search of products and related information. Drive adoption of technologies and develop efficient algorithms that operate on large datasets. Lead and mentor engineers, and drive best practices around design, coding, testability, and security. Basic Qualifications 3+ years of non-internship professional software development experience 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience 3+ years of Video Games Industry (supporting title Development, Release, or Live Ops) experience Experience programming with at least one software programming language Preferred Qualifications 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience Bachelor’s degree in computer science or equivalent Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. Based on your recent activity, you may be interested in: Location: ES, Community of Madrid, Madrid Posted: September 3, 2025 (Updated about 2 months ago) Posted: October 17, 2025 (Updated about 1 month ago) Posted: December 16, 2025 (Updated about 1 month ago) Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. #J-18808-Ljbffr