Weāre hiring a Backend Engineer to own and evolve our Backend-for-Frontend (BFF) layer powering mobile commerce at scale. This is a hands-on role focused on building, improving, and operating serverless backend services that support the mobile app and integrate with Salesforce Commerce Cloud.
Responsibilities:
⢠Own and develop the BFF layer for a high-traffic mobile commerce platform
⢠Design and build APIs that are optimized for mobile client consumption
⢠Implement and improve key backend services across auth, catalog, cart, and checkout
⢠Drive improvements in performance, reliability, observability, and security
⢠Work on caching, payload optimization, cold start reduction, and cost efficiency
⢠Support production operations, incident troubleshooting, and root cause analysis
⢠Partner with mobile, platform, and SRE teams on architecture, deployments, and service improvements
Requirements:
⢠3ā5 years of backend engineering experience
⢠Strong experience with Node.js and TypeScript
⢠Experience building and operating AWS serverless applications in production
⢠Good understanding of Infrastructure as Code (preferably AWS CDK)
⢠Experience with API design, distributed caching, and backend performance optimization
⢠Familiarity with production systems, monitoring, and debugging
⢠Experience with ECommerce, consumer products, or high-traffic platforms is a plus
⢠Comfortable owning a platform area and improving existing systems over time
⢠Experience with Salesforce Commerce Cloud / SCAPI
⢠Exposure to Sanity or other headless CMS platforms
⢠Familiarity with CloudWatch, tracing tools, and observability patterns
⢠Experience supporting mobile-first architectures