Through the complete process of the redesign I was the sole UX|UI designer working on the project. I was responsible for the research, design, communicating with the developer(s), testing, and any iterations that needed to be done. Since I was working solo my methodology was very agile to accommodate any changes the stakeholders may bring or if the developer communicated difficulties translating the design.
As stated earlier, I was working under NDA so I won't be able to share any of the design deliverables one would normally see on a case study like this, but I did provide artistic renditions of the process to make the case study visually appealing. Think of it as my first person perspective.