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Coworking on an hourly basis on a Ruby on Rails based Picture Annotation Software

I am currently working on a Ruby on Rails project, using a couple of widely used gems, mongoDB /mongoid, code repo on github, hosted on Heroku, using an admin template (HTML5 / using bootstrap 4).

It is an administration tool to organize image annotations for our AI startup company. Since we are a young startup, i am currently doing the programming alone. Current task to improve the tool and expand the feature set:

One of the main features will be to organize mTurk surveys by providing image annotation pages, but also many other improvements.

So - what i need is an experienced RoR coworker.

Lookong forward your bids!

Skills: Git, HTML5, LESS/Sass/SCSS, Ruby on Rails

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About the Employer:
( 11 reviews ) Hamburg, Germany

Project ID: #17039048

31 freelancers are bidding on average €12/hour for this job

kchg

Hi there..... I just read your proposal. I am top 6 freelancer of freelancer.com as you will see in my profile (http://www.freelancer.com/u/kchg.html) I am so interested in your job post as the best guru of website de More

€12 EUR / hour
(87 Reviews)
8.2
ptiweb

I have gone through the job post and will assist you in this work as I have expertise over Ruby on Rails and had done numerous project in previous with my best outcomes. Apart from ROR expertise I also have knowledge o More

€16 EUR / hour
(44 Reviews)
7.1
krunalcp

Greetings, Thanks for sharing an opportunity! We have reviewed your project requirement of "Review of exiting website" and we are confident to fulfill this job accurately based on our 11+ years of Professional More

€16 EUR / hour
(44 Reviews)
6.8
tudiptechnology

Hi, I have gone through the project requirements carefully and this project is definitely in our wheelhouse. We have been developing/maintaining various web applications in Rails. Mostly these applications are ho More

€12 EUR / hour
(10 Reviews)
6.5
arvindkushwah9

Dear, I have 5+ years experienced in Web Development. I'm full stack Ruby On Rails developer, I have experience in developing the application like you want with, i can do this job very well. Specialties: Ruby on More

€10 EUR / hour
(49 Reviews)
6.1
jackreacher262

When I read this job I feel very excited to be a part of this project and share my great experience in this web application. I've a rich experience in Agile web framework with (Rails), front end technologies (HTML, More

€11 EUR / hour
(29 Reviews)
6.1
vijaychouhan

​ ​​Hi, It’s a pleasure to meet you, I am Vijay, an Expert full stack RoR and React.JS developer specialized in building high-performance UI components and applications. I can definitely a part of your team help yo More

€10 EUR / hour
(10 Reviews)
5.9
hiteshkanwar

Hi, I am looking for a good opportunity as a developer in Ruby on Rails. I have almost 7 years of experience with Rails development, among other technologies. I have experience working with the following technol More

€10 EUR / hour
(37 Reviews)
5.9
wangyongdev

I am a senior ruby on rails developer with over 6 years of experience. I am so interested in your job. I am so familiar with html5, css3, javascript, jquery, haml, slim, coffeescript, twitter bootstrap, mysql, postgres More

€27 EUR / hour
(7 Reviews)
5.2
manishnagdew786

Hello Hiring Manager, Greetings of the day! I'm a Full Stack Web Developer from India who is specialized in ROR,Rails4/3,Ruby2/1.9,AngularJS,Bootstrap, OOPS,MVC,Trello,JIRA,Catarse,Sharetribe,Asana,Scraping,TD More

€7 EUR / hour
(16 Reviews)
5.0
HalosysIndia

Hello, As per your description, you are looking to hire a developer with expertise in RoR. Great! We have an expert team of ROR Developers who got enough experience in such development task. As a team of 600+ people More

€12 EUR / hour
(2 Reviews)
4.9
youngITminds

Hello, Greetings from Young IT Minds, Yes, We are ready to assist you with your Ruby on Rails project. We are helping a no. of our clients in their product development, Job support and Maintenance as well. We are a More

€12 EUR / hour
(2 Reviews)
3.8
€10 EUR / hour
(4 Reviews)
4.7
mjainror

Hello, Your requirement is matching with my skills, I am a skilled and experienced Developer having 7+ years of experience in ROR Web Development, Front-end Development, API Development, Test Automation, Web/Data More

€7 EUR / hour
(1 Review)
1.8
skfaroo123

Hello. I've read all your description in detail. I am very specialized in Ruby on Rails. As you can see in my reviews, I've finished many projects successfully and I will also complete your project at the highest le More

€10 EUR / hour
(3 Reviews)
1.3
peng72083

Hello, how are you? I have read your description and it's clear to me. I have ever developed sport booking site using React js and Ruby. Please check my effort. [login to view URL] This is enough to show you the p More

€10 EUR / hour
(1 Review)
1.2
anatolygenay123

Hello. I am ROR expert. I can help you perfectly. I'd like to discuss about your project more detail. Thanks

€15 EUR / hour
(1 Review)
0.7
sergeifilippov3

Hello I am a Professional Ruby on Rails Expert, and I am well experienced in MogoDB, Bootstrap, HTML, CSS and Javascript. In addition, I have developed many Ruby on Rails websites. Here's a example of website I've More

€16 EUR / hour
(1 Review)
0.6
abhilashtv

Hi, ➲ 6+ years of full-time experience Ruby on Rails, Experienced with Python/Django with 52,000+ Upwork hours billed and 90+ successful projects ➲ Upwork Top 1 Certification for Ruby on Rails I have worked on s More

€10 EUR / hour
(0 Reviews)
2.3
anandpadia

I am an entrepreneur with my startup focused on eCommerce business. In the process of working out a eCommerce solution startup that would work for India, I studied more than 50+ ecommerce solutions across the world. I More

€11 EUR / hour
(0 Reviews)
0.0