Hello Awais Chaudhry!!
My name is Paul Darey. I am Expert Drupal Developer with 6 years experience.
I have went through your job description, and could make any changes in the Drupal web-site
and add elastic search in 1-2 days.
I have about 4,000 working hours experience of the similar projects so I'm fast and high quality developer.
What Drupal version o you use?
Let`s connected for details.
Looking forward for you reply.
Kindest Regards,
Paul