SearchSpring Specialist for E-Commerce Revamp

Following a recent theme upgrade on the BigCommerce CMS, our SearchSpring implementation is no longer performing as it should. We need an experienced SearchSpring specialist to diagnose what's broken, restore full functionality, and advise on best-practice configuration going forward... (Budget: $1500 - $3000 AUD, Jobs: BigCommerce, CMS, Digital Marketing, Documentation, HTML, MySQL, PHP, Troubleshooting, Website Optimization)