Upgrade Ruby-On-Rails 4.x application to 6.1

Hi sir/madam, I am a ruby on rails developer, I had done many projects in rails, I am good in rails MVC and also Rest APi, I know to integrate rails app with email and SMS service and also web socket connection, I know to deploy the rails app in heroku and Aws elastic beanstalk, I am good with ruby 2.2.2, 2.3.5, 2.6.5, 2.7.0, 3.0, 3.0.1, rails 4.2, 5.2, 6.0, 6.1, Please contact me for more details

Quality work, quickly I have been coding ruby on rails since 2013 starting with rails 4 and now doing rails 6 on daily basis

Hello there, I have been developing ruby on rails applications for 5 years. Maintain and develop applications from 3.0 to 6.0. Recently shift application from 4.2 to 5.2. Move the front-end to webpacker, fix sprocket issues and other updates. I do not know the application size. Final deliverable date will be decided after discussion. Regards, Naveed Fiaz

Hello, Stefan. Thanks for your job posting. I have a rich experience of Rails backend, REST API and web application development. I can help you to upgrade rails 4 application to rails 6. Please contact me and discuss in details. Thanks, Gintaras.

Hello dear, I have 5+ years experience in Ruby on Rails and React. I can easily done your task with full accuracy. I hope i get a positive response from your side. Thanks

Hello, I read with interest your posting for ruby on rails developer. I believe I possess the necessary skills and experience you are seeking and would make a valuable addition to you. I have done multiple projects as a ROR backend developer. I have already done similar job like this previously upgraded ruby2.0 into 3.0.1 and rails 3.2 into 6.1. I am looking forward to speak with you further regarding your available position. I will ensure you that i will provide you a quality work. thanks

Hello , I can upgrade your Ruby on rails application. I have gone through your Job post and I can understand your job requirement thoroughly. As a talented developer, I have a total of 7+ years of experience ROR development,I have all the required skills and experience you need for the above Job. You can f assured of a quality communication and the quality of the work provided from my end. I’m looking forward to hearing from you soon. Thank you for considering my cover letter. Marko

Hi, I am really happy to be in contact and work with someone having a big dream like you. I can offer 101% quality work because I am very creative and experienced in ROR. I have done much great work like this which they highly compensate us at the end. Kindly provide me your full requirements to get the project started.

Hi, I have good experience with rails & can help you migrate to latest ruby and rails version. Feel free to message :)

Hi there, Upgrade ROR project for 2 weeks is possible for me. I understand your project and need to see your project and ask you if I need anything help from you. I can help you with this project and can start right now. Things that I can promise surely are high quality, on-time delivery, daily communication & a good relationship for update let's discuss more via chat. Thanks. Mikita.

Dear stefan. Thanks for your reading my proposal. I carefully read your job description so I have got what do you need. So I think I am a perfect fit for your project because I have very vast experience with web site Ruby on Rails development skill during 6+ years. I can migrate your project to rails 6.1 (latest stable). you give me a chance to work with you, I will provide high-quality code and delivery time. If you are interested in me, please feel free to get in touch with me anytime. I am looking forward to your kind reply. Best Regards

Hello, I will upgrade your Rails tracking application to it's latest version within your given timeline. Let's have a quick call on zoom so that we can discuss the whole project thoroughly and move forward accordingly. Looking forward to working with you. Thanks, Mustafa

I have read your project description very carefully and I am also doing this same thing in my company project I had recently shift my application from 5.2.3 to 6.1 rails version see you're looking for a developer proficient in Ruby on Rails to complete an existing project! I have developed multiple projects using Ruby, Ruby on Rails and Postgres/mysql . For the front-end, | used HTML5/CSS3, JavaScript, jQuery, and Twitter Bootstrap. | even deployed this app to Heroku and deployed on ec2 instance as well with the help of capistrano .