Sobre el puesto
Your New CompanyOne of Europes leading consumer retailers is looking to hire a Backend Software Engineer to join one of the squads.
Your New RoleDevelop and maintain services for customer order processing covering the end-to-end online order journey. - Build and manage APIs and integrations between the Order Management System and key corporate applications such as SAP Checkout Payments Invoicing and Pick Pack. - Orchestrate order workflows to ensure consistent and real-time processing across different systems. - Standardize order data and communication between multiple platforms and applications.
Your tasks - Design implement and evolve COS REST APIs and event schemas (OpenAPI API Gateway) enabling contract-first integrations and decoupling consumers from Order Management platform. - Develop and orchestrate event-driven order workflows with Kafka/Kafka Streams and Temporal (basket-to-order payment/checkout digital activation fulfillment transport management) ensuring reliability idem-potency and auditability. - Build and maintain data persistence and propagation model order data in Protobuf MongoDB PostgreSQL drive real-time synchronization to corporate systems and support analytics via Pub/Sub to BigQuery with strong data quality and PII safeguards. - Operate the platform on GCP/Kubernetes using GitOps (Flux) monitor and troubleshoot production optimize performance and scalability manage incidents and continually improve SLAs security and resilience.
What will you need to fit in itStrong experience building event-driven distributed systems - Proficiency in Kotlin on the JVM solid Java skills familiarity with Python or TypeScript is a plus. - Proven track record designing contract-first RESTful APIs with OpenAPI including versioning error models and API gateway policies (e.g.
Kong/Apigee). - Practical experience with relational and noSQL databases (like MongoDB and PostgreSQL) schema design transactions performance tuning in high-throughput environments. - Experience in cloud-native operations e.g. on GCP with Kubernetes and Terraform GitOps (Flux) CI/CD observability (logging metrics tracing) and production troubleshooting. - Integration expertise using synchronous and asynchronous patterns (Kafka Google Pub/Sub etc.) across enterprise systems - Strong focus on reliability security and compliance for customer order data (SLAs auditability PII/GDPR) with clear communication and cross-functional collaboration skills.
What will you get in return - Permanent contract directly with the final company - Competitive gross salary in line with your experience (up to 50k) - Flexible working hours - Offices located in Barceloneta or El Prat de Llobregat Barcelona - 4 work from home days per week - 27 days of vacation per year - Training budget and language classes - Young and dynamic tech environment with strong collaboration culture - Longterm professional development plan and exposure to cutting-edge technologies