Ruby on Rails Jobs

Developing a proper API for sending whatsapp messages in bulk, this API will have to have a capacity of sending 30 messages per second, following the same patterns of sending the fecebook API (whatsapp). thanks

4+ Years of experience working with Ruby on Rails. Bootstrap 4, Postgres. Cloud hosting (Azure / Heroku). Must know how to integrate 3rd party apis including oAuth, Google Cloud APIs. Some of the technologies we use: - React.js - Ruby on Rails - Postgres - Redis - Elasticsearch - Codeship - Docker - Github - Heroku - AWS Questions: 1. Do you have suggestions to make this project run success...

4+ Years of experience working with Ruby on Rails. Bootstrap 4, Postgres. Cloud hosting (Azure / Heroku). Must know how to integrate 3rd party apis including oAuth, Google Cloud APIs.

This project must identify face . for more reference or our need please check it out [login to view URL] This project also run online .

I'm looking for a person who can modify our app that is built using Sharetribe. Please include sharetribe experience and your previous work in your message.

[login to view URL] not sure if this repo is complete. If it is I need a working search engine on the cloud if this is possible not sure no program experience I created a formula Now let each and every URL/website crawled, be equal and related to every other website/URL crawled, by the recurrence relation sequence n(n-1) (n-2)/2! (n-3)/3! …....... [n-n(n-1)]/n! Where n is the number of ...

I need to build an e-commerce website using spree and back-end having ROR. We would need deployment on AWS.

I have a long-term project that will go from now thru the end of the year that I need a mid-senior level RoR engineer to join a team of 2 other RoR engineers and a front-end engineer already working on this project. It is a DIY U.S. tax preparation application available on both web and mobile so it is important that APIs can be consumed by mobile and web. More details can be provided if you are in...

I am looking for react native professional developer. Experience building Android and iOS apps using React Native Understand the structure of existing applications and how to work with them Should be a self-starter, and a developer focused on results Experience of at least 3 applications on react native. (links required)

Develop software similar to Lightshot and Useloom and make it as a single software with enhanced features and lightweight. Screen Capture and Screen Record with Annotation. Captured screenshot/recording must be available to be shared using a URL so it can be sent to others for viewing. This project is a serious one and on a budget, so give an apt and exact quotation. It would be great if you hav...

CC LLC is looking for an experienced Web Developer specialized in Shopify and/ or Shopify Certified Developer. I have got a test task, connecting SharpSpring Form-code and customizing Form-fields based on the requirement. 1. Responsibilities: • Amend and create custom form in Shopify • Code has been applied to Shopify from SharpSpring • Require custom CSS and JavaScript knowl...

We are software startup company that are trying to develop large projects by using Ruby on Rails. You should have more than six years of experience with Ruby on Rails. You should explain about projects you have developed so far. Urls and correct explanations about those, and details of the problems you have specifically solved during development process, development period, etc. I will check every...

Current developer was asked to add push notes to the application but seems to be failing. The application gathers news from multiple sources and the developer needs to ensure that the feed is up and running - the back end often exceeds its memory capacity and the server fails, cutting the news feed. The worker performance needs to be checked and the server set up itself to ensure continuity of t...

I'd like for a custom shopify app developed. This app will allow users to download and manage tasks at a monthly rate paid upfront. Tasks are submitted right on admin page, and received via email, and once task is approved, we can post the task is finished and how long for the task to be done. The app will show available hours left in their plan. Let me know if this is an app that can be d...

I have a private blockchain, forked from Ethereum, with our own tokens, smart contracts, wallets etc. Now I would like to launch our own exchange, including our own tokens, as well as traditional cryptoassets (btc, eth, ltc, etc) with different currency pairs. I'm looking for an expert in RubyKube to help us build and deploy a crypto exchange based on RubyKube / Peatio on AWS.

Seeking ROR developer to fix a testimonial feature/design as part of a web app (SaaS). Some functionality already built but not working properly.

We are looking for experienced Front End Developer to work immediately with our team he must have a very solid experience in HTML5, CSS, Bootstrap, Javascript, Jquery. We need a complete redesign of the landing page for the website. The business is a motorcycle warehouse that sell parts. You going to work with HTML5, CSS, Bootstrap on the landing page Only; red and black are the colors to be use ...

I am looking for an expert Ruby on Rails developer; I have tried to implement carrierwave + mongoid without success; The code is wrote but there is an issue trying to update the object. The web app is a shopping cart for B2B transaction, so the order is created but the payment is applied later; then the proof of payment image is uploaded to the order object. The database is mongodb with the mong...

Require a Dispatch app with a Webb Application that communicates to a phone App. it is half finished, require Ruby on rails developer. Strong google map API skills and understanding of IOT device data apps. AWS Server. Material Design Skin. Still to be devloped Calender Notifications Phone App

I need to upload a logo onto my Shopify theme. This is a quick fix, I will only pay $10 this should take you no more than 15 minutes to do. You will be required to modify the code. The code change is small. The code is written in Ruby. You will be required to modify the [login to view URL] file and import from [login to view URL] a SVG file that I uploaded then resize to my specifications. I need ...

Traditional analytics show you where you are losing customers, but not why. The solution I want to build is to enhance digital experience insights platform that helps businesses understand how and why users are interacting with their app, mobile and web sites. Should compute billions of touch and mouse movements and transform this knowledge into profitable actions that increase engagement, reduce...

I need help with customization of my Bitrix24 cloud-based platform.

I need someone to modify this script so that the actual shorten url adds a few different parameters 1. unixtimecode 2. 2-3 other custom stuff.. which will be pulled from active record query. probably 3-4 hours worth of work for the right person. [login to view URL]@noestauffert/building-a-url-shortener-with-rails-5-ece84f59b6a3 github repo [login to view URL]

Hi Everyone, I need a web application building by someone also familiar with the google api for google ads. The application​ is essentially a click limiter that allows a customer control over how many times an ip address can click on their ads before being excluded automatically to their google ads exclusion list. There are other companies out there doing this as mentioned for you to look at how ...

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Dedicated, hardworking, bought into the vision. 4-5 years’ experience working with Rails. 6-8 years of prior development experience (both backend and frontend), ideally in startups Experience deploying and running a production web application with substantial amounts of users. Experience with technical support and interacting with users to fix bugs. Experience with managing website performan...

Busco desarrollador Ruby on Rails con conocimientos y experiencia comprobable es para trabajar en el desarrollo de una aplicación web haciendo uso de esta tecnología preferiblemente gente de habla hispana y si es de venezuela mejor gracias y saludos !

Необходимо сделать сайт агрегатор займов (пример, [login to view URL]). Стек технологий: ruby on raiils / python + django. Некоторые части фронтенда придется верстать. Пользователь должен ввести сумму и срок займа в виджете, а в основной части раздела ему должны выпасть предложения с возможностью фильтрации. При нажатии на кнопку должен появиться поп-ап для оставления заявки. Заявки должны приход...

Me gustaría cotizar una red social con rails y mysql: -Debe tener su autentiacion de usuario parametrizada -Inicio de session por usuario, recuperacion de claves -Crear publicaciones por usuario, perfil, subir fotos, lineas de tiempo de las publicaciones