The question comes down to design collaboration between designer and developers. What you need is a proper tool that could coordinate and streamline the workflow from designers to developers and vice versa.
While there are lots of tools out there, I would like to just share one tool with you.
It's Mockplus Cloud. This tool is useful and powerful. It helps you connect your entire product design workflow and make design collaboration easier. This tool also lets you export designs from Sketch, Adobe XD and Adobe Photoshop, handoff designs with accurate specs, assets, code snippets.
You can get notified about comments and feedback, keep your design up to date, as well as collect and organize style guides automatically to build your team’s design repository. As for collaboration, designers and developers are able to leave comments. So, they will better understand each other's needs and request. All these are done in the same place, making your entire workflow streamlined. As a result, better collaboration is achieved. And efficiency is improved.
That's the tool I would like to recommend. Hopefully, this helps.