backend developer for retail POS platforms

confidenceParticipate in incident response and post-mortem analysisPartner with frontend, product, and vendor teams to align integration design with platform capabilitiesInfluence technical decisions during vendor evaluations and rollout phasesImpact roadmap decisions by sharing technical insights and platform implicationsContribute to the broader architecture vision for On’s composable commerce technology stackТребования:3+ Years of backend engineering experience with modern technologies such as Node.js and TypeScriptProven experience integrating APIs across commerce, ERP, OMS, or CRM domainsFamiliarity with headless commerce, microservices, and composable architecture principlesExperience with message brokers such as Kafka and asynchronous data processingSolid understanding of databases such as PostgreSQL and infrastructure-as-code tools such as TerraformExperience designing, scaling, and monitoring cloud-native services on AWS, GCP, or AzureFamiliarity with OAuth2, token-based authentication, and secure service designStrong debugging and telemetry skills across logs, traces, metrics, and real-time alertingУсловия:Access to personal self-care support for physical and mental well-beingSupportive, team-oriented environment focused on growth, learning, exploration, and innovationEqual Opportunity Employer committed to a fair and inclusive work environment #J-18808-Ljbffr

Описание:On develops retail technology and a future-ready Point of Sale ecosystem that connects physical stores with digital platforms and cloud services. Its Retail Experience team builds technology for store operations and composable commerce.Задачи:Design, build, and scale backend services powering POS integrations across ERP, eCommerce, CRM, inventory, and loyalty platformsDevelop performant, secure, and easy-to-consume REST and GraphQL APIsImplement real-time and batch data synchronization, OAuth and SSO authentication flows, and secure event pipelinesContribute to cloud-native, event-driven architecture for global retail operationsBuild scalable integration patterns using Kafka, RabbitMQ, and serverless workflowsSupport observability through proactive monitoring, alerting, and performance tuning with tools such as NewRelicEnsure reliability through contract tests, load tests, and test data pipelinesCollaborate with QA and DevOps to streamline CI/CD and improve release