Urgent - Need experienced NodeJS developer for minor app modifications

General information for the business: NodeJS application for creating forms / Require minor modifications on existing application
Kind of development: Customization of existing program
Description of requirements/functionality: Urgently need an experienced NodeJS developer for minor modifications on an existing small application.

Please bid ONLY :
- If you have previous hands on experience with NodeJS, MongoDB, ReactiveJS, Bootstrap/CSS, Highcharts, API integration, GIT deployments
- You have successfully terminated other similar projects.
- If you are available to work immediately (project needs to be finished within 2 days maximum).

The required work consists of :
- Static content modifications/update (update content, replace images...)
- Bootstrap/CSS template modifications/update (change font size, change font, reduce size of blocks...)
- Minor modifications in the application/program logic (sort order...)
- Minor modifications in the existing GUI (re arrange content, add FA icons, update strings...)
- Add a few additional features to the app back end for admin (Listing of users, dates...)
- Bug fixing (a few)

The work required would consist of making the required modifications, deploying to a staging server for customer validation and deploying the upgrade to the production server after customer validation. At the end of the required work, you will need to provide us with a ZIP of updated code of the project.

Content, staging server and any other required materiel will be provided along with step by step details of the work that is required.

For confidentiality reasons all details about the application including a ZIP copy of the current code version of the application will be given ONLY to the selected candidate.

Eventually you should be available via phone or skype if any specific detail needs to be further discussed while working on this project.

Please provide links/references to previous similar work that you have done and answer the interview questions.

Budget can be a "little" flexible depending on your qualifications.

Note : There will be additional work at very short term on this same project (V2) so the chosen candidate will have a short to mid term commitment with on going work to be done.
Specific technologies required: NodeJS, MongoDB, ReactiveJS, Bootstrap/CSS, GIT deployments, Highcharts, API integrations
Extra notes: