This is exactly where a UXE comes to play. As I UXE, I work on bridging this gap and work in both design and development aspects. Assuring both that the right semantics are used, the UI is performant and accessible, and also that it's aesthetic as per the design. While there is no other best solution to this other than having someone who can help with both design and development and understands both aspects. The other way could be that frontend developers involve themselves more during the design process and understand how the UI interaction and behaviour is expected, so it doesn't cause friction when the code is in production and isn't on par with the designer's expectations.

I believe in involving developers from the very start of the design process to ensure alignment between teams. This early collaboration helps address potential inconsistencies before they escalate, saving time and reducing extra design work. Utilizing Figma’s Dev Mode allows developers to easily see what’s ready for coding. Having a technical background can also bridge the gap between design and development, but if you’re not technically inclined, it’s important to listen to developers’ constraints and find ways to adjust the design accordingly.

One can take constant feedback from the developers on their designs, rather than completing all at once and then taking feedback. The feedback system should be like a cycle, to and fro from the designer and developer. The design consistency can be balanced by sharing the design guidelines before production.

Maintaining design consistency involves establishing a strong foundation with a well-documented design system and style guide. Regular communication across teams is essential, ensuring alignment and addressing discrepancies early. Encourage open, constructive feedback, allowing for collaborative problem-solving. Consistently reviewing designs at key stages helps catch inconsistencies, while clear guidelines keep everyone focused on a unified vision and user experience.

Foster open communication and collaboration. Schedule regular design-developer syncs to discuss challenges and align on expectations. Use design documentation and style guides to provide clear guidance. Approach the conversation with a problem-solving mindset, focusing on how consistency benefits the project. By working together and valuing each other's expertise, you can resolve issues while maintaining a positive team dynamic.