Backend Engineer
Pubblicato il 16-10-2026 - Energia E Ambiente in Italia
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EnerSys is a global leader in stored energy solutions for industrial applications. We have over thirty manufacturing and assembly plants worldwide servicing over 10,000 customers in more than 100 countries. Worldwide headquarters are located in Reading, PA, USA with regional headquarters in Europe and Asia. We complement our extensive line of Motive Power and Energy Systems with a full range of integrated services and systems. With sales and service locations throughout the world, and over 100 years of battery experience, EnerSys is the power/full solution for stored DC power products.
About the Job
We are looking for a Backend Engineer for our Engineering team
As a Backend Engineer you will join our team, and you will contribute to the design, development, and evolution of our IoT platform.
You will focus on backend services, APIs, data processing, integrations, and cloud-native architecture. The ideal candidate has strong backend engineering experience, solid software design skills,
and the ability to work independently in a distributed environment.
Fluency in English is essential, as the role requires regular collaboration with international stakeholders, engineering teams, product owners, and external partners.
Key responsibilities
As a Backend Engineer, you will:
Design, develop, test, and maintain backend services for a cloud-based IoT platform
Build reliable, scalable, and secure APIs used by Web applications, mobile applications, devices, and external systems
Contribute to the architecture of backend components, microservices, data flows, and integrations
Work on features related to device management, telemetry ingestion, user management, notifications, reporting, firmware updates, and system integrations
Collaborate with frontend engineers, DevOps engineers, architects, QA, and product stakeholders
Ensure backend services are observable, maintainable, and ready for production use
Write clean, well