Senior Backend Developer – Node.js / AWS / IoT

We are looking for an experienced and t eam-oriented Software Developer / Cloud DevOps Engineer for the Gamma squad, working with HusqIoT Core and related IoT and connectivity services within Common Services. The team develops and operates platform capabilities that enable digital services for Husqvarna’s customers and connected products. The services are based on event-driven communication, cloud-native microservices and APIs, with end-to-end responsibility for development, testing, deployment, operations and maintenance. The consultant will contribute primarily as a backend developer using TypeScript/JavaScript and Node.js, with complementary development in Java or Go where needed. The role covers the complete software lifecycle: understanding requirements, designing solutions, writing and reviewing code, testing, CI/CD, deployment, observability, operations and continuous improvement. We are looking for someone who is proactive, quality-driven and comfortable taking ownership within a cross-functional agile team. The person should be passionate about software development, IoT technology, distributed systems and cloud-native platforms, and understand that successful delivery depends on collaboration, knowledge sharing and pragmatic choices. Tasks: Design, develop, test and maintain cloud-native backend services primarily in TypeScript/JavaScript (Node.js), with complementary development in Java or Go where needed. Build scalable, efficient, secure and resilient services for customer-facing digital products and connected devices. Develop and maintain RESTful APIs and event-driven integrations that enable reliable communication between services and client applications. Work with distributed microservices, event-based communication and IoT-related technologies, including AMQP brokers and transport protocols such as AMQP, HTTP and gRPC. Design and implement data solutions using MongoDB, Valkey, SQL databases and AWS RDS, selecting and optimizing storage patterns for the relevant use case. Develop and operate workloads on AWS using services such as API Gateway, HTTP APIs, WebSocket APIs, NLB/ALB, ElastiCache and RDS. 1 (3) Work with Kubernetes, preferably EKS, as well as containerized and serverless deployment patterns. Write clean, maintainable and well-documented code; participate actively in code reviews, automated testing and quality improvement. Contribute to infrastructure as code, CI/CD pipelines, DevOps practices, deployment automation and operational maintenance. Monitor, troubleshoot and optimize system performance, reliability, scalability, security, observability and operational quality. Collaborate with engineers, the Service Architect, Product Owner, Squad Lead and other stakeholders to understand requirements and implement pragmatic technical solutions. Take ownership of assigned solutions and contribute to architectural improvements, automation, resilience and the reduction of technical debt. Share knowledge and support colleagues through technical discussions, code reviews and pairing. Apply AI-assisted development responsibly where it improves quality, learning or delivery speed. Required skills The consultant should have approximately 5–10+ years of professional experience in backend development or an equivalent level of demonstrated capability in a complex software delivery environment. Required skills are listed in order of importance. Start Date of the Assignment: 2026-10-15 Duration of the Assignment: 2027-12-31