Backend Engineer

• Design, develop, test, and maintain backend services for a cloud-based IoT platform
• Build reliable, scalable, and secure APIs for web applications, mobile applications, devices, and external systems
• Contribute to the architecture of backend components, microservices, data flows, and integrations
• Work on device management, telemetry ingestion, user management, notifications, reporting, firmware updates, and system integrations
• Collaborate with frontend engineers, DevOps engineers, architects, QA, product stakeholders, and external partners
• Ensure backend services are observable, maintainable, and production-ready
• Write clean, well-tested, and well-documented code
• Participate in code reviews and promote engineering best practices
• Contribute to technical decisions around scalability, performance, security, and maintainability

• Strong professional experience as a Backend Engineer, Software Engineer, or similar role
• Solid experience designing and implementing backend services and REST APIs
• Good understanding of distributed systems, microservices, and cloud-native architectures
• Experience with relational and/or time-series databases
• Good knowledge of authentication, authorization, API security, and secure coding practices
• Experience writing automated tests and working with CI/CD pipelines
• Ability to analyze requirements and translate them into robust technical solutions
• Strong problem-solving skills and ownership mindset
• Experience working in Agile or iterative development environments
• Fluency in English, both written and spoken
• Experience with Python, Microsoft Azure, Azure services, Kubernetes, Docker, Helm, GitOps tools, IoT platforms, message brokers, event-driven architecture, high-throughput data pipelines, infrastructure as code, Terraform, monitoring, logging, tracing, and production support are considered a plus but are not mandatory

• Flexible working model
• Opportunity to work on a modern IoT platform with real-world industrial impact
• International and cross-functional collaboration with worldwide exposure
• Technical ownership and involvement in architectural decisions
• Strong impact on backend quality, scalability, and reliability
• Learning investments, including English lessons, courses, conferences, and books
• Projects impacting the future of energy storage and e-mobility
• Opportunity to become a master of current and new technologies