About AbraAbra builds promotional tools that help Shopify merchants run better sales and increase conversions. We’re a team of Shopify alumni, designers, and developers obsessed with UX, product craftsmanship, and merchant success. Our app powers complex promotions on high-volume Shopify stores - and we're scaling fast.We’re looking for a backend developer to own and strengthen core parts of our infrastructure. You’ll work closely with the founders and engineering team to improve system reliability, maintain APIs and queues, and build behind-the-scenes tools that keep merchants running smoothly. You will also work on levelling up how we use data for analytics and recommendation systems.What You’ll DoBuild and scale event-driven systems using webhooks and queuesImprove error tracking, logging, and monitoring across our stackManage core GCP infrastructure (Cloud Run, Pub/Sub, Cloud SQL, etc.)Contribute to billing logic, usage syncing, internal APIs and integrationsProactively update and maintain dependencies, APIs, and packagesDesign and implement ETL pipelines and support our growing data warehouse and future recommendation systemsHelp debug production issues and improve performance across the systemWhat You’ll NeedStrong backend experience with Node.js, Next.js and TypeScriptExperience working with GCP Comfort working in distributed, event-driven systems with pub/sub, webhooks, and queuesFamiliarity with SQL databases and schema design (we use Cloud SQL / Postgres)Attention to detail with a systems-thinking mindsetAbility to prioritize stability, maintainability, and performanceStrong async communication and documentation skills in a remote environmentNice to HaveExperience working with Shopify’s APIs or Shopify app developmentExposure to data tools (BigQuery, dbt, or similar ETL/analytics stacks)Why Join UsFast-growing startup with product-market fitFlexible remote work—most of us work in ESTReal ownership: influence systems design, reliability, and internal toolingSmall, senior team with high product and engineering standardsClear paths to grow into staff-level engineering, infrastructure, or product leadership roles