Software Engineer III

Chewy Chewy · Retail · Boston, MA

Software Engineer III role focused on designing, building, and operating scalable distributed systems for Chewy's fulfillment platform. The role emphasizes modern software delivery patterns, AI-assisted development, and improving engineering productivity and quality. It involves end-to-end feature ownership, API development, event-driven integrations, and operational excellence within a supply chain ecosystem.

What you'd actually do

  1. Design, build, and operate distributed, microservice-oriented platforms using Java, Spring Boot, and AWS technologies.
  2. Develop scalable APIs and event-driven integrations that enable seamless communication across internal and external systems.
  3. Build systems supporting fulfillment workflows, operational visibility, transaction lifecycle management, and high-scale operational processes.
  4. Own features end-to-end — from technical design and architecture reviews through implementation, deployment, monitoring, and operational support.
  5. Improve operational scalability by automating manual workflows, enhancing observability, and building resilient platform capabilities.

Skills

Required

  • Java
  • Spring Boot
  • AWS
  • Distributed systems
  • API design
  • Event-driven architectures
  • Microservices
  • Scalability
  • Operational ownership
  • CI/CD
  • Infrastructure automation
  • Observability tooling

Nice to have

  • React
  • Vue
  • Datadog
  • Grafana
  • Splunk

What the JD emphasized

  • 7+ years of professional software engineering experience
  • Strong experience building scalable backend systems using Java, Spring Boot, and AWS cloud technologies
  • Deep understanding of distributed systems concepts
  • Experience designing APIs and integrating complex systems in high-scale production environments
  • Proven ability to independently drive complex initiatives from ideation through production support with a strong operational ownership approach