Back-end Developer

Who We Are:At Huda Beauty, our Vision is to lead in creating a democratized beauty industry where power is given back to people to define, create, and enjoy beauty for themselves! Launched by award-winning beauty powerhouse Huda Kattan in 2013, Huda Beauty is one of the world's fastest growing beauty brands. As a company, we are fueled by purpose and not profit, this allows us to approach things differently so that we can create products, content, and a community like no other. A lot has changed since our launch in 2013, but something that will forever remain at the core of Huda Beauty is our focus on business excellence and our unwavering passion for kindness!Summary:We are seeking a highly skilled Backend Developer specializing in Shopify and eCommerce integrations to support the development, integration, and ongoing optimization of our global commerce ecosystem. This role is responsible for building scalable backend services, maintaining critical integrations across platforms (ERP, CRM, payments, marketing, and fulfillment), and enabling complex campaign and merchandising capabilities. The ideal candidate combines strong backend engineering expertise with excellent problem-solving skills and the ability to collaborate across cross-functional teams to deliver reliable, high-performing commerce solutions.Essential Duties and ResponsibilitiesBackend Platform Development & IntegrationsDesign, develop, and maintain backend services supporting Shopify and related commerce systemsBuild and maintain integrations between Shopify and enterprise systems such as ERP, OMS, CRM, marketing automation platforms, payment gateways, and logistics providersDevelop and manage APIs, middleware services, and event-driven workflows to ensure reliable data exchange across systemsEnsure system scalability, performance, and reliability across global markets and high-traffic campaign periodsPromotion Logic & Commerce FunctionalityImplement backend logic supporting promotions, bundles, discount engines, Gift With Purchase (GWP), and custom campaign mechanicsDevelop Shopify Functions, Scripts, or middleware-based logic supporting advanced promotional eligibility and pricing workflowsSupport backend configurations for regional promotions, multi-market pricing, and checkout customization featuresCollaborate with front-end teams to ensure seamless integration between UI merchandising components and backend logicData, Performance & ReliabilityMonitor system performance, identify bottlenecks, and implement performance optimizations across integrations and backend servicesImplement logging, monitoring, and alerting processes to ensure system reliability and rapid issue resolutionEnsure data accuracy and consistency across transactional systems, customer platforms, and reporting pipelinesSupport high-availability architecture for major campaign and peak traffic periodsProject Delivery & Execution OwnershipTranslate technical requirements into backend architecture and implementation plansEstimate development effort and manage assigned delivery tasks through sprint cycles from design through deploymentProactively identify technical risks, system dependencies, and integration challenges, proposing scalable solutionsParticipate in release planning, deployment validation, and post-release monitoringLaunch QA, Integration Validation & Release ReadinessConduct comprehensive backend QA validation for all releases, integrations, and promotional logic prior to deploymentValidate promotion logic, pricing rules, discount eligibility, GWP mechanics, and checkout workflows to ensure accuracy across markets and customer segmentsSupport end-to-end UAT testing across integrations including ERP, OMS, CRM, payment providers, fulfillment systems, and marketing platformsMonitor production deployments and campaign launches, ensuring system stability and rapid resolution of integration or data-flow issuesMaintain automated or manual release readiness validation processes for high-traffic campaigns, product launches, and seasonal activationsDevelop and maintain integration testing frameworks, regression testing protocols, and monitoring alerts to reduce launch risk and ensure data accuracyCross-Functional CollaborationWork closely with Product, Front-End Engineering, Analytics, Marketing, and Integration teams to deliver end-to-end commerce initiativesCollaborate with solution architects, vendors, and agency partners to ensure integration alignment and delivery qualityProvide technical documentation and architectural guidance supporting internal teams and future scalabilityRequirements5-8+ years of backend development experience, preferably within eCommerce or high-scale digital platformsStrong experience working with Shopify APIs, Shopify Functions, or commerce platform integrationsProficiency in backend technologies such as Node.js, Python, Java, or similar backend frameworksStrong experience designing and maintaining RESTful APIs, microservices, and middleware