Upgrade Rails 2.7 to 3.x

Job ID: 39646056

Budget: $30 – $250 USD

I need an expert in Ruby on Rails to upgrade my current Rails version from 2.7 to 3.x. The application should be deployed to AWS Beanstalk.

Key Requirements:
- Upgrade Rails version from 2.7 to 3.x.
- Deploy on AWS Beanstalk.
- Update dependencies as per my list.
- Refactor and optimize specific code areas I will provide.

Ideal Skills and Experience:
- Extensive experience with Ruby on Rails.
- Proficient in AWS deployment, especially Elastic Beanstalk.
- Strong understanding of gem dependencies.
- Experience in code refactoring and optimization.