Energy Manager.

Within Siemens' Building X, Energy Manager is a digital product for monitoring and optimizing energy consumption and production in complex building portfolios.

I worked as a Senior UX Designer, contributing to the end-to-end design process — from discovery and concept validation to detailed interaction design and developer handoff.

I collaborated with project managers and product owners to define and prioritize new features. I conducted user research through interviews and surveys, and created personas, user-journey maps and empathy maps. I developed information architecture, sitemaps and navigation flows to structure content.

I designed wireframes, low- and high-fidelity prototypes and mockups to visualize flows and interfaces. I ran usability testing, gathered feedback, iterated to optimize accessibility, usability and business goals, and aligned with developers and stakeholders to ensure correct implementation.

Delivered and discussed component feasibility with developers, including:

• Interactive and filterable dashboards with charts.
• Components like date pickers, filter sets, and internal standards based on shapes and colors.
• New sections, like dashboards or site-manager panels.
• End-to-end process for the scope 1, 2 and 3 emissions monitoring dashboard, requested to earn ISO 14067 certification.

I also ensured the frontend implementation matched the delivered UI.

• Do not always prioritize feasibility in design; what seems impossible is often achievable.
• Ensure you are not reinventing the wheel.
• Save mockups of the bold concepts you propose, even if they won't be accepted — otherwise you'll end up only using the screens already available online.