Mobile 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 Mobile Software Engineer to contribute to the development and continuous evolution of the

E.ON App, working on a product used by hundreds of thousands of users. Beyond hands-on development, the role also includes a strong tech leadership component, with responsibility for defining software development guidelines, promoting engineering best practices, and providing technical direction to external vendor teams to ensure high quality, architectural consistency, and scalable growth of the solution. Close and ongoing collaboration with central teams across Germany and other European regions is also an integral part of the role, making a solid command of English essential.

Your Field of Play Mobile Development Develop mobile interfaces using React Native & Type Script Build  reusable and scalable components

Maintain code quality and structure

Evolve the design system

Optimize performance and fix bugs Integration & Architecture Work with REST APIsHandle state management and data parsing

Integrate with enterprise systems

Support authentication flows (CIAM, Okta/Auth0)
UX, Quality & Continuous Improvement Apply UI/UX best practices

Participate in build, test, release processes

Monitor issues and manage anomaliesCMS & Content Integrate with Adobe AEMCollaborate with editorial/content teams

Tech Leadership Component Define development guidelines

Promote engineering best practices

Provide technical guidance to external vendors

Ensure scalability and architectural consistency

Ways of Working Agile/Scrum environment

Code reviews, unit testing, quality focus

Cross-functional collaboration

Are you a Playmaker?3–5 years experience in mobile development

Strong experience with React Native Solid knowledge of JavaScript / Type Script Experience  with REST APIsFamiliarity with Git and Agile methodologies

English (required) due to international collaboration

Tools / Technologies Jira and Confluence Knowledge of authentication systems, such as CIAM (Okta/Auth0)
Adobe AEMDo 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  ).Shaping the future of energy together!

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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