Ruby on Rails Upgrade developer

serve2perform is a legacy Rails application sitting at 3-2-stable and was built over a fair amount of time by several independent contributors. It includes approximately 100 common gems and uses no frontend frameworks. All frontend work is done with vanilla JavaScript and ERuby for templating. Most of the code is standard CRUD work without any crazy tricks, metaprogramming, or other oddities. The application is deployed on a single VPS at the moment but was formerly hosted with Heroku.

Work was done in late 2019 to upgrade the codebase to Rails 4.2. Since that time, the codebase has diverged by around 130 or so commits of varying size. The upgraded codebase is sitting in its own (functional but outdated) branch. It needs to be merged with the changes in the master branch and it needs to be brought to a deployable state. Where possible, the codebase should also be prepped for upgrading to Rails 5+ by identifying any major points of change and following newer standards.

Finally, we do not wish to introduce any modern niceties at this time (patterns, frameworks, libraries, etc). This work is strictly focused on combining branches, reaching a deployable state, and (if possible) preparing code for future upgrades.

Skills needed:

- Strong comprehension of Rails 3 and 4

- Strong comprehension of popular libraries from the Rails 3 era

- Insight into Rails 5

- Strong comprehension of git

- Fair understanding of Redis and Resque

- Fair understanding of PostgreSQL

- Vanilla JavaScript competency

- ERuby, HTML, SASS, and CSS competency

- A demonstration of clean coding and documentation practices

Skills: Ruby on Rails, Git, JavaScript, HTML, PHP

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About the Employer:
( 0 reviews ) United States

Project ID: #28419784

14 freelancers are bidding on average $22/hour for this job


Hello, I have expertise over Ruby on Rails and had done numerous app development projects previously with my best outcomes. Apart from ROR expertise I also have knowledge of Git, bitbucket, AWS, PostgreSQL, ElasticSea More

$20 USD / hour
(169 Reviews)
(30 Reviews)

Hello villagelight717,   We have 20 years of strong experience in PHP, JavaScript, Ruby on Rails, HTML, Git, as a result, we can successfully complete this project.   Please, review our profile here: [login to view URL] More

$23 USD / hour
(91 Reviews)

Hi there, ★★★ Ruby on Rails (ROR) Expert ★★★ 5+ Years of Experience ★★★ I've read requirements and ready to upgrade legacy Rails application. Websites we built with RoR: ✔ [login to view URL] ✔ https://www.e More

$25 USD / hour
(205 Reviews)

Hello, Greetings for the day! I am Professional React js and Ruby on Rails developer and working on these technologies from last 8 years , degree in Computer Science. I build web apps on Ruby on rails and React js an More

$20 USD / hour
(39 Reviews)

Hi, I am working as full stack developer in Ruby on Rails. I have more than 8 years of experience in Ruby on Rails and more than 5 years experience in React , Angular and React Native. I assure you to provide best per More

$20 USD / hour
(14 Reviews)

Hello, how are you ? I just read your job post carefully and It seems like you are looking for a developer who can upgrade rails to v4.2. As a senior software developer, I have rich experiences in Rails v3,4,5,6. I am More

$20 USD / hour
(3 Reviews)

Hey, We are pretty good at PHP and JavaScript. We have experience in domains like SaaS, Identity+Privacy+Security, AdTech+IoT, Construction, Real-estate, Non-profit, Social Platform, Recruitment, etc. We also help fu More

$25 USD / hour
(7 Reviews)

Hey!, I’ve carefully checked your requirements and really interested in this job. I’m awesome creative designer working at small-scale to large scale designs as a lead designer with U.S. and European teams. I have re More

$15 USD / hour
(6 Reviews)

As per my professional summary, my qualities and experience make me highly suitable for the role. Throughout my career, I have demonstrated the highest levels of service and commitment to the mission of any organizatio More

$30 USD / hour
(4 Reviews)

Hi there, I'm interested in helping you to upgrade the legacy rails application. I have a developer available who is already acqauinted with Ruby on Rails, React.js, Sentry, Docker, Node.js, Ansible, HTML, CSS, Bootstr More

$25 USD / hour
(2 Reviews)

Hi I have so many interesting about your project and i think I could do your job Actually I know well Ruby on Rails and i have developed so many web applications by using Ruby on Rails And since I am free, I can start More

$25 USD / hour
(2 Reviews)

Hello, I have an extensive experience with Ruby on Rails and Server Management, I understood that you want to merge the branches so they can be deployed easily. I will also upgrade the code into Rails 5+ (if required) More

$20 USD / hour
(1 Review)

would take me a week to complete the task. so lets waste no time... Your proposal must be at least 100 characters, textfiller

$20 USD / hour
(0 Reviews)