Senior Ecommerce Engineer, Mobile

Floor & Decor • Atlanta, GA

2d • Onsite

About The Position

The Senior eCommerce Engineer designs, builds, and owns complex full-stack features on flooranddecor.com, operating with a high degree of independence across the front-end, back-end, and platform layers of the eCommerce technology stack. This role is a key technical contributor who translates ambiguous requirements into scalable, well-architected solutions. The Senior eCommerce Engineer is expected to bring strong platform expertise (e.g., Salesforce Commerce Cloud, WebSphere Commerce), deep full-stack engineering judgment across React and Java, and fluency with modern development practices — including AI-assisted (“vibe coding”) development — to accelerate delivery without compromising code quality, security, or platform stability. This individual also mentors junior engineers and helps raise the technical bar for the team.

Requirements

• 4-7 years of professional software development experience, with strong full-stack expertise
• Advanced proficiency in React and modern front-end architecture, plus strong Java back-end development experience
• Demonstrated experience designing and consuming RESTful/GraphQL APIs and third-party integrations
• Experience with automated testing, CI/CD pipelines, and Agile/Scrum delivery

Nice To Haves

• Hands-on experience with a large-scale eCommerce platform such as Salesforce Commerce Cloud, WebSphere Commerce, or a comparable enterprise platform
• Direct experience with Salesforce Commerce Cloud (SFRA/PWA Kit) or IBM WebSphere Commerce in a production, high-traffic environment
• Hands-on use of AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) to accelerate feature delivery
• Experience with cloud platforms (AWS, Azure, or GCP) and containerized/microservices architectures
• Familiarity with performance optimization, caching strategies, and site reliability practices for high-traffic eCommerce sites
• Bachelor's degree in Computer Science or related field, or equivalent practical experience
• Genuine care about performance as a customer experience problem, not a checkbox. You measure before you optimize.
• Comfortable using AI tools (Claude Code and similar) as part of your daily workflow to accelerate delivery without cutting corners on quality.
• Takes full ownership of features end-to-end and proactively raises risks before they become problems.

Responsibilities

• Design and build complex, full-stack features spanning React front-end applications and back-end services/APIs
• Own features end-to-end — from technical design through implementation, testing, deployment, and post-release monitoring
• Make sound architectural and design trade-offs within an established feature area, escalating platform-level decisions to the Lead Engineer or Architect
• Serve as a go-to expert on core commerce platform capabilities (catalog, pricing, promotions, cart/checkout, order management) within a large-scale platform such as Salesforce Commerce Cloud or WebSphere Commerce
• Design and build integrations between the commerce platform and adjacent systems (OMS, payments, search, personalization, etc.)
• Identify and remediate platform performance, scalability, and reliability issues
• Write high-quality, well-tested, maintainable code and lead by example in code reviews
• Champion test automation, observability, and secure coding practices across the features they own
• Responsibly leverage AI-assisted coding tools to accelerate development while validating output for correctness, security, and adherence to standards
• Mentor eCommerce Engineers through pairing, code review, and technical guidance
• Partner with product managers, designers, and QA to shape technical requirements and acceptance criteria
• Contribute to sprint planning, estimation, and technical documentation

Benefits

• Bonus opportunities & career advancement opportunities at every level
• 401k with company match
• Employee Stock Purchase Plan
• Referral Bonus Program
• Medical, Dental, Vision, Life, and other Insurance Plans (subject to eligibility criteria)
• Paid vacation and sick time for eligible associates
• Paid holidays plus a personal holiday
• Paid Volunteer Time Off that starts on Day 1

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Associate degree