Software Development Engineer II, 3rd Party Fulfillment

What You Will Do Work in a highly collaborative environment interacting closely with other software engineers, product managers, designers, and operations to identify opportunities and implement solutions Hands‑on development, including inception, design, execution, and delivery following good design, coding practices and engineering rigor Design, build, and maintain robust, scalable, and efficient backend services and APIs using Java, ensuring high performance, reliability, and responsiveness Focus on quality and production readiness for the team including testing, monitoring, deployment, documentation, support and proactive troubleshooting of the deliverables owned and delivered Troubleshoot, debug, and resolve complex system issues, ensuring platform stability, security, and scalability Contribute to CI/CD pipeline improvements, automated testing, and participate in the on‑call rotation to ensure operational excellence and overall platform health Influence and contribute to the team’s strategy and roadmap, help grow other engineers technically by sharing, pairing, and developing other opportunities for education Identify risks and gaps in technical approaches and propose solutions to meet team and project goals Stay current with evolving technologies and industry best practices to enable continuous system and process improvements What You Will Need 3-5 years of experience in software engineering, with a strong track record of building scalable platforms or internal tools that support large-scale operations Proficiency with Java and Python Front end development experience, including technologies such as React, Javascript, Typescript, and HTML Experience in backend development using object‑oriented languages (e.g., Java), and proficiency with both relational and non‑relational databases Experience with Continuous Integration (CI/CD), agile methodologies, and modern DevOps practices Experience building solutions leveraging distributed infrastructure (e.g., Docker, Kubernetes, etc) Experience leveraging monitoring and logging technologies (e.g., DataDog, Elasticsearch, InfluxDB, etc) Experience building, deploying, and supporting serverless applications in GCP, Azure, or AWS Strong communication and collaboration skills to work across teams Nice to Have Experience integrating front‑end components with REST APIs or GraphQL services PHP development experience Experience with Terraform or similar infrastructure as code technologies Experience in leveraging AI tools to accelerate software development and testing E‑commerce domain experience in areas such as inventory, order fulfillment, and shipment tracking Experience building and supporting complex B2B web‑based system integrations Why You’ll Love Wayfair Time Off Paid Holidays Paid Time Off (PTO) Health & Wellness Full Health Benefits (Medical, Dental, Vision, HSA/FSA) Life Insurance Disability Protection (Short Term & Long Term Disability) Global Wellbeing: Gym/Fitness discounts (including US Peloton, Global ClassPass, and various regional gym memberships) Mental Health Support (Global Mental Health, Global Wayhealthy Recordings) Caregiver Services Financial Growth & Security 401K Matching (Employee Matching Program) Tuition Reimbursement Financial Health Education (Knowledge of Financial Education - KOFE) Tax Advantaged Accounts Family Support Family Planning Support Parental Leave Global Surrogacy & Adoption Policy Professional Development & Recognition Rewards & Recognition Global Employee Anniversary Awards Paid Volunteer Work Unique Perks Employee Discount U.S. Bluebikes Membership Global Pod Outings Work/Life Balance Emphasizing a supportive & flexible work environment that encourages a balance between personal and professional commitments Assistance for Individuals with Disabilities Wayfair is fully committed to providing equal opportunities for all individuals, including individuals with disabilities. As part of this commitment, Wayfair will make reasonable accommodations to the known physical or mental limitations of qualified individuals with disabilities, unless doing so would impose an undue hardship on business operations. If you require a reasonable accommodation to participate in the job application or interview process, please let us know by completing our Accommodations for Applicants form. We do not discriminate on the basis of race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, genetic information, or any other legally protected characteristic. Your personal data is processed in accordance with our Candidate Privacy Notice ( If you have any questions or wish to exercise your rights under applicable privacy and data protection laws, please contact us at View email address on click.appcast.io. #J-18808-Ljbffr Wayfair