Software Engineer III, Fulfillment Execution

Location: Boston, Massachusetts, United States

Department: Full Stack Engineering

Team: Engineering & Technology

About the Role

The Software Engineer III, Fulfillment Execution role is based in Wayfair's Boston office under a hybrid policy requiring 3 days per week on-site. This position is part of the Fulfillment Execution Engineering team, which powers Wayfair's physical supply chain through the development and scaling of a next-generation Warehouse Management System (WMS). The team focuses on delivering reliable, precise, real-time inventory control and order processing, owning critical microservices, APIs, and integrations that link the WMS to Wayfair's broader ecosystem including order management (OMS), transportation (TMS), and automated warehouse equipment. As a key contributor, you will empower Wayfair's supply chain operations by building the technical backbone for the entire fulfillment network. Responsibilities include enhancing mission-critical systems that ensure seamless warehouse execution, from inventory accuracy to order fulfillment. This role demands expertise in full stack engineering with a focus on logistics and warehouse specifics, enabling efficient scaling across Wayfair's distribution centers. Joining this team offers direct impact on operational efficiency in e-commerce logistics, with emphasis on innovative solutions for real-time supply chain challenges.

Key Responsibilities

• Build and scale next-generation Warehouse Management System (WMS) platform
• Develop microservices and APIs for inventory control and order processing
• Integrate WMS with order management (OMS) and transportation (TMS) systems
• Enable real-time operational backbone for Wayfair's fulfillment network
• Connect core WMS to automated warehouse equipment
• Ensure reliable and precise supply chain execution
• Collaborate with Fulfillment Execution Engineering team
• Maintain hybrid work schedule in Boston office

Required Qualifications

• 5+ years of software engineering experience in full stack development
• Strong experience building scalable microservices and APIs
• Proficiency in real-time inventory control systems
• Experience with warehouse management systems (WMS)
• Knowledge of supply chain integrations (OMS, TMS)
• Ability to work hybrid in Boston office (3 days/week)
• Expertise in mission-critical system reliability and precision

Preferred Qualifications

• Experience in fulfillment network operations
• Background in automated warehouse equipment integrations
• Familiarity with Wayfair's supply chain ecosystem

Required Skills

• Full stack engineering
• Microservices architecture
• API development
• Warehouse Management System (WMS)
• Real-time inventory control
• Order processing systems
• Supply chain integrations
• OMS (Order Management System)
• TMS (Transportation Management System)
• Automated warehouse equipment
• Scalable platform development
• Reliability engineering
• Precision operations
• Hybrid team collaboration
• Logistics software expertise

Benefits

• Hybrid work policy (3 days/week in Boston office)
• Opportunity to impact Wayfair's physical supply chain
• Work on mission-critical fulfillment technologies
• Collaboration in a high-impact engineering team
• Exposure to advanced WMS and logistics integrations
• Part of innovative supply chain ecosystem
• Professional growth in warehouse operations tech

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