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Backend Developer (Node.js and IOT)

  • On-site
  • Sweden
  • English
  • Posted 06.10.26

We are looking for an experienced Senior Backend Developer / Cloud DevOps Engineer to join an IoT and connectivity platform team developing cloud-native services for connected products. This is a hands-on backend role with end-to-end ownership from development and testing through deployment and production operations. Duration - 14 months + extensionsMode of work - Onsite Key ResponsibilitiesDevelop cloud-native backend services using TypeScript/JavaScript & Node.js.Build scalable microservices, REST APIs and event-driven integrations.Work with AMQP, HTTP, gRPC, WebSockets and distributed systems.Develop and operate workloads on AWS, including API Gateway, NLB/ALB, ElastiCache and RDS.Work with MongoDB, Valkey and SQL databases.Deploy and operate containerised/serverless workloads using Kubernetes, ideally EKS.Contribute to CI/CD, Infrastructure as Code, observability and deployment automation.Own solutions across development, production operations, troubleshooting and continuous improvement. Key RequirementsApproximately 5–10+ years of backend development experience.Strong hands-on TypeScript/JavaScript and Node.js.Strong AWS and cloud-native development experience.Experience with microservices and event-driven/distributed architectures.Hands-on REST APIs and protocols such as AMQP, HTTP and gRPC.Experience with MongoDB, SQL/RDS and Valkey/Redis.Kubernetes, containerisation and serverless experience.Strong CI/CD, IaC, DevOps and observability experience. Nice to HaveJava or Go development.AWS EKS.IoT / connected-product platforms.AI-assisted software development. Interested? Apply now