Massive Enterprise Website Migration (10k Pages+) - SEO Authority Retention, Isolation Testing

We are seeking an experienced team to migrate our enterprise website with over 10,000 pages. The project involves SEO authority retention and isolation testing to ensure minimal impact on our search engine rankings. The ideal candidate will have a strong background in web development and SEO, with a proven track record in large-scale migrations. This is a part-time engagement expected to last 1 to 3 months.