Staff Software Engineer, Discovery

Are you looking for more than just a job At Chewy youll find yourself on a career path with other outstanding humans like yourself. Join a culture that values all your contributions your outstanding identity and the career objectives youve established. We want to give you the opportunity to grow earn competitive pay and be happy. Sounds simple but we love it!

Our Opportunity:

Chewy is seeking a Staff Software Engineer to join an established technology team within our Discovery organization in Bellevue WA. At Chewy it is our mission to be the most trusted and convenient destination for pet parents (and partners) everywhere. As part of the Search and Listings team you will lead the design and implementation of next generation chatbot and search systems that power intelligent personalized and delightful customer experiences at Chewy. You will work closely with multi-functional partners in Data Science Cloud Engineering and Product to architect and implement scalable systems that leverage large language models conversational AI and vector search. Youll be a technical leader guiding end-to-end delivery - from design and prototyping to producing services and deploying them on cloud-based infrastructure.

What Youll Do:

• Lead the design implementation and delivery of large-scale distributed software systems that enable customer insights and personalization in search.
• Lead the design and development of large-scale chatbot and conversational AI services used by millions of customers.
• Collaborate with Principal Engineers to define technical vision and architecture for key Discovery systems ensuring scalability performance and maintainability.
• Collaborate with cross-functional teams to translate business objectives into robust scalable engineering solutions.
• Mentor and guide engineers across multiple levels encouraging technical growth and high-quality delivery.
• Drive initiatives that improve developer efficiency system observability and operational excellence.

What Youll Need:

• Bachelors degree in Computer Science Engineering or a related field.
• 12 years of professional software engineering experience with at least 2 years in a Staff- or Principal-level technical leadership role.
• Proven success designing and delivering high-performance distributed systems or large-scale backend services.
• Strong proficiency in one or more modern programming languages (e.g. Java Kotlin Python).
• Proficiency in Terraform and Jenkins
• Deep understanding of system design architecture patterns and cloud-based deployment (AWS GCP or Azure).
• Strong understanding of LLM architectures embeddings and vector databases (e.g. Qdrant Pinecone Milvus FAISS).
• Demonstrated ability to drive cross-team technical initiatives and influence architectural decisions.
• Strong communication and collaboration skills with the ability to partner effectively across engineering product and data science teams.

Bonus:

• Experience in e-commerce or retail.
• Exposure to product-facing integration of ML features.
• Experience with modern search systems and Vector Search.
• Contributions to open-source LLM or chatbot frameworks.
• Prior experience mentoring and growing engineers into more senior technical roles.
• Advanced degree (MS or PhD) in Computer Science or related field.

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Required Experience:

Staff IC