Web Software Engineer

E.ON Energia S.p.A. | Permanent | Full time | Milano

The new E.ON is one of the strongest operators of European energy networks and energy-related infrastructure, as well as a provider of advanced customer solutions for more than 50 million customers. With a total of over 75,000 employees, we are represented in 15 countries. This makes us ideally positioned to help drive Europe's energy transition. By focusing on two sustainable growth areas fully commits itself to the fundamental transformation of the energy world. As one of Europe’s largest energy service providers we will actively drive the energy transition in Italy and Europe. E.ON is a pioneer in developing new and innovative energy solutions and attract the brightest minds in the energy sector.

Our Team

The Digital & Automation team develops and manages the main digital touchpoints, including the mobile app as the primary channel for customer interaction, the public website and B2B and B2C customer areas, as well as ecosystems for self-service, sales, and engagement. At the center of this landscape stands the new E.ON App, which represents the cornerstone of the company’s digital strategy in Italy: it acts as the key touchpoint to enable customer relationships, accelerate self-service adoption, enhance the user experience, and unlock new commercial opportunities, including those driven by AI and personalization.

Within this context, we are looking for a Web Software Engineer to contribute to the evolution of E.ON's web channels, with a particular focus on the Adobe Experience Manager (AEM) platform.

The role involves front-end development, configuration and evolution of AEM-based solutions, integration with enterprise systems, and ongoing collaboration with the UX, marketing, and business teams, as well as with Group stakeholders (Germany and other European regions) to ensure architectural consistency, adoption of common guidelines, and leveraging international synergies.

We are also looking for someone capable of working independently and with end-to-end responsibility, contributing to the technical direction of digital initiatives and also leading teams of external vendors, coordinating their activities, monitoring delivery quality, and ensuring alignment with corporate technology and design standards.

Your Field of Play

Web Development

• Build modern web interfaces using HTML, CSS, JavaScript, React


• Develop reusable, scalable, maintainable components


• Ensure code quality via testing, standards, and reviews


• Optimize performance, accessibility, responsiveness, cross-browser compatibility

Integration & Architecture

• Integrate REST APIs


• Work with backend services and enterprise systems


• Manage digital flows (funnels, user journeys)

Customer Experience & Digital Journey

• Improve online sales funnel


• Evolve self-service customer area


• Support app-web integration (omnichannel ecosystem)


• Contribute to personalization and journey initiatives

Ways of Working

• Agile ceremonies (daily, planning, review, retro)


• Cross-functional collaboration


• Code review and continuous quality improvement

• Collaborate effectively


• Share knowledge across teams


• Adapt quickly to change

Are you a Playmaker?

• 2–5 years experience in web development

• Strong HTML, CSS, JavaScript knowledge


• Understanding of DOM and rendering lifecycle


• Experience with React (or similar frameworks)


• Experience integrating REST APIs


• Basic Java knowledge and AEM familiarity


• Git usage & Agile methodology


• English (required) due to international collaboration

Tools / Technologies

• Adobe Experience Manager (AEM)


• Jira and Confluence


• Knowledge of authentication system such as CIAM / identity systems

Do you have questions?

For further information please contact Tiziano Braccini. If you are convinced that this is the next step in your career, register and apply online (Job Req ID: 244746 ).
Shaping the future of energy together!

What you need to know:

Contract type: Permanent
Working time: Full time
Company: E.ON Energia S.p.A.
Function area: IT/Digital 

This job posting is open to all genders, in compliance with Legislative Decree No. 198 of April 11, 2006, “Code of Equal Opportunities between Men and Women,” and to individuals of all ages and nationalities, in compliance with EU Directive 2000/78/EC on equal treatment in employment