Software Engineer II, Multichannel Fulfillment Team

Location: Boston, Massachusetts, United States

Department: Full Stack Engineering

Team: Engineering & Technology

About the Role

Wayfair's 3rd Party Multichannel Fulfillment (3P MCF) team is leading marketplace expansion by designing systems that connect Wayfair directly with fulfillment networks at leading retailers. Software Engineers on this team build seamless integrations and scalable orchestration platforms, unlocking billions in gross market value, accelerating supplier onboarding from weeks to days, and enabling supply chain flexibility with global assortment growth. This role focuses on warehouse and logistics operations, optimizing how millions of products from 23,000 suppliers reach 23 million customers efficiently. As a Software Engineer II in Full Stack Engineering, you will develop backend services and frontend interfaces to manage multichannel fulfillment workflows, ensuring real-time visibility into inventory, shipping, and delivery across partner networks. The position demands expertise in scalable systems handling high-volume logistics data, with emphasis on reliability for operations in Boston, Massachusetts. Join a tech-first platform revolutionizing home goods logistics at the world's largest online destination for the home. This is a rare opportunity for engineers passionate about logistics innovation, where your work directly impacts Wayfair's supply chain transformation and operational excellence in warehouse fulfillment and global distribution.

Key Responsibilities

• Design and build seamless integrations with retailer fulfillment networks
• Develop scalable orchestration platforms for multichannel fulfillment
• Accelerate supplier onboarding processes from weeks to days
• Unlock gross market value through marketplace expansion
• Enable supply chain flexibility and global assortment growth
• Collaborate with product, operations, and supplier teams
• Optimize systems for high-volume logistics operations
• Implement monitoring and reliability for fulfillment pipelines
• Drive technical innovation in 3P MCF infrastructure

Required Qualifications

• Bachelor's degree in Computer Science or related field
• 3+ years of professional software engineering experience
• Experience building scalable backend systems
• Strong proficiency in full stack development
• Knowledge of integration platforms and APIs
• Understanding of supply chain and fulfillment processes
• Ability to work in fast-paced, cross-functional teams
• Experience with cloud infrastructure (AWS preferred)

Preferred Qualifications

• Experience in e-commerce or logistics platforms
• Familiarity with 3rd party fulfillment networks
• Master's degree in Computer Science
• Prior work at high-growth tech companies

Required Skills

• Java or Python backend development
• React or modern frontend frameworks
• API design and REST/GraphQL
• Microservices architecture
• Database systems (SQL/NoSQL)
• Cloud platforms (AWS, Kubernetes)
• Supply chain and logistics domain knowledge
• Fulfillment network integrations
• Agile methodologies
• Problem-solving in complex systems
• Cross-functional collaboration
• Scalability and performance optimization
• DevOps and CI/CD pipelines
• Data structures and algorithms

Benefits

• Competitive salary and equity package
• Comprehensive health, dental, and vision insurance
• 401(k) matching and retirement savings plan
• Unlimited PTO and flexible work arrangements
• Professional development stipend and learning opportunities
• Parental leave and family benefits
• Wellness programs and gym reimbursements
• Employee discounts on Wayfair products

Wayfair is an equal opportunity employer committed to diversity and inclusion.