Educational Platform based on Ruby on Rails & React

You will participate in the development team of an educational software aimed to help schools and universities to flexibilize their curriculums, allowing the students to choose all the subjects that they want to study and also give the student an access to a dashboard where they can monitor their own development of competences and areas of knowledge. The software is already functional and has real clients using it. You will help develop new features to the software. We need a FULL STACK DEVELOPERS in Ruby on Rails and React JS. Please, only apply if you know in depth RUBY AND REACT. We have several features already designed that need to be developed both in the front and back end. We use GIT HUB to organize the project. Thanks : Web, Mobile & Software Dev > Web Development Wed, 23 Jan 2019 14:51:21

AWS(Amazon Linux) & Ruby system (web application working with Instagram) bug fix - continuous job

We have a system that works with Instagram (automated like, follow, reserve future post - not spam, its for retails businesses) Service is solely provided in Japan. As you know Instagram doenst provide official api to achieve this task so we are utilizing scraping etc to maintain this software. We are looking for AWS + Ruby professional to provide us an ongoing support (bug fix / new development) 【main environment】 + AWS (Amazon Linux) + Ruby + bitbucket please let me know if you are interested, thank you! : Web, Mobile & Software Dev > Desktop Software Development Wed, 23 Jan 2019 04:36:55

Ruby on Rails developer needed to work on our e commerce platform.

Ruby on Rails Developer Opportunity to apply your specialized skillset in the fashion/ Tech sector •  Opportunity to work from home/ co working space. We are a fast growing exclusive ecommerce marketplace specializing in the luxury sector. We are looking for a Ruby on Rails Developer to become an integral part of the development team to help drive our business to the next level. Job Description As the Ruby on Rails Developer, you will be responsible for: • Building exciting new features on top of our existing ROR software • Ensuring that all applications run efficiently even with high traffic. • Designing and improving the architecture on existing technologies. • Ensuring that all project and development deliveries are met based on the timelines given. The Successful Applicant As a successful applicant, you will have a Degree in Computer Science, or are self taught or have a degree in a relevant field. You will have solid experience with front-end and back-end development on Ruby on Rails. In addition, it is preferential you have work experience with Javascript (AngularJS / PolymerJS), HTML or CSS and Cloud services (AWS, Google). You should work well in a team and have a proven track record of delivery. What's On Offer • Freedom to work when and where you want as long as deadlines are met • Team based in Serbia • We are headed out of Singapore with team members in the U.S and Europe : Web, Mobile & Software Dev > Web Development Wed, 23 Jan 2019 02:01:43

Developer needed to participate in the back-end development of new and existing platform features.

We are needing to have our dashboards updated with a new template we have. We are also needing to integrate new features using existing developed code. and improve overall functionality of the site and platform.    Work closely as part of our small engineering team to build and maintain our HIPAA-compliant platform and back-end that will support our mobile and web applications Work as a high-productivity individual contributor with the opportunity for additional leadership roles as the team grows Participate in both the development of new and exciting features as well as helping us improve existing functionality. Design and grow our API to integrate with the nation's top health systems, EMRs, and medical devices. Extensive knowledge of Python and Django or a similar web framework Knowledge and experience with a scalable database technology (Postgres, MySQL, etc.) Experience building backend software that has scaled well Good understanding of distributed systems, modeling, indexing and associated trade-offs Commitment to software development best practices (code review, automated testing and documentation) : Web, Mobile & Software Dev > Web Development : Only freelancers located in the United States may apply. Tue, 22 Jan 2019 13:43:33

Ruby on Rails developer

I am looking for developer from Ukraine for my project with knowledge Ruby on Rails. You must know: - Rails - 5/4 - MySQL - Omniauth - Grape - Rspec Will be a plus: - ActiveAdmin - RabbitMQ - Background processing Language: - English(upper intermediate) : Web, Mobile & Software Dev > Other - Software Development Tue, 22 Jan 2019 09:25:37

PHP - WordPress Development, Front End Developer, Backend Developer

Hi I need a well-rounded devleoper, capable of developing all aspects of WordPress website, includoing somethimes just building page with page builders like Divi (that may be heavily customized). Experience buildihng plugins is prioritzed, as is experience with integrating into major pliugins, themes, frameworks, SaaS platforms etc. Please apply with the word WordDev in the first line of your application. Thanks, Mike : Web, Mobile & Software Dev > Web Development Tue, 22 Jan 2019 05:50:53

Website wordpress 5-6 pages.

I need a website built. 5-6 pages I have all the information and pictures for website. : $75 : Web, Mobile & Software Dev > Web Development Tue, 22 Jan 2019 00:00:33

Middle-Senior Android (Java) Developer (remote)

Job Description We are looking for a skilled engineer who is keen to join the team of highly motivated individuals to build up cutting-edge product for one of the biggest and most innovative retail markets in the world. We are passionate about innovation and excellence in everything we do. We have built most of our systems on open-source technologies. We use Linux, PHP, Ruby on Rails, MySQL, Apache, Nginx and more (you can even help us figure out what else!). Responsibilities: - Design, build and maintain efficient, reusable, and reliable Android code - Ensure the best possible performance, quality, and responsiveness of the applications systems - Work on leading-edge technologies in a large scale, distributed environment - Collaborate with engineers and product managers on enabling innovation with a big impact on the business - Solve ambiguous problems (that other junior programmer created) Qualifications Required technical skills and experience: - Computer Science degree or 3 years of equivalent experience - Strong knowledge in HTML, HTTP, XML - Сommercial, hands-on, experience with Java and Android SDK - Experience with different versions of Android, a range of devices and screen sizes - Strong understanding of the client-server model - Experience in iOS development is plus - Knowledge in PHP and/or JS is plus - Remote experience is a plus - Excellent communication skills - To be a goal-oriented person Other requirements: - Ability to work in EST time zone (at least a few days or partially every day) Additional information Benefits that are awaiting you if you join us: - Compensation in direct correlation to your knowledge and talent - Flexible schedule and working hours - Work from ANYWHERE around the world Unlimited opportunities for self-realization: A friendly, professional, highly motivated and productive team made up from best of the best Creative Environment where You will never be bored at work again! Join us! Does this sound interesting to you? Do you consider yourself a great fit for this position and like to meet us? You are almost there! : Web, Mobile & Software Dev > Mobile Development Mon, 21 Jan 2019 21:34:59

CHATBOTS CUSTOM Python/ Ruby on Rails/JS / Laravel [Not manychat]

looking for CHATBOTS DEVELOPER could be Python or Ruby on Rails/JS or else need a FULL PAGE CHATBOTS ON URL [manychat doesn't allow this] i want my adwords to go directly to my chatbots [DOMAIN URL with LOGO on TOP LEFT CORNER] CHATBOTS will be used also on telegram and TW : Web, Mobile & Software Dev > Scripts & Utilities Mon, 21 Jan 2019 15:26:03

I need a Developer that understands Ruby on Rails - $5 p/h

I need someone who understands ruby on the rails, works fast and is reliable. If you're not reliable and don't communicate well, do not apply. You wont get the job. Future work for the right person. : Web, Mobile & Software Dev > Web Development Sun, 20 Jan 2019 14:13:36

Custom Web and Mobile Application Developer

Looking for a Web Developer for applications, Responsive, Reactive is a plus Any languages works including. Must be able to complete large scale projects Eccommerce is a plus Mobile is needed as well. : Web, Mobile & Software Dev > Web Development Sun, 20 Jan 2019 02:48:02

Full Stack Developer needed for re-design my website responsive customized with WordPress Theme

Full Stack developer 1. Redesign my website. 2. Customised Wordpress Theme 3. Customised Wordpress  Plugin 4. Clear and optimised design 5. Mobile App Development : Web, Mobile & Software Dev > Web Development Fri, 18 Jan 2019 02:32:40

Web Developer for a Ruby on Rails CSR /HR Platform is looking for an intelligent, ambitious web developer to join our team. is a platform that helps companies easily integrate social responsibility into their culture through unique team events powered by local nonprofits. The product was recently launched with very strong initial traction. We’re a startup, so the right candidate will have an entrepreneurial spirit, extreme passion for our mission, and of course, the desire to roll up your sleeves and make the impossible happen. This is an opportunity for someone who wants to contribute their skills to making a positive impact in NYC and around the world. Working directly with management to develop this platform, you will have the opportunity to make a real impact on the company’s direction and future. Must be extremely passionate about building things from scratch, including platforms, teams, apps, and features. Role and responsibilities - Work with the product team to develop an MVP platform. - Work with senior leadership to develop strategies for product design, functionality, release, and modular development. - Analyze business requirements and technical specifications, and architect solutions with high performance. - Identify and analyze security risks, and adapt policies and procedures to mitigate them. - Work in a Rapid Application Development lifecycle with high velocity and multiple sprints. Manage and maintain test driven development and continuous integration tools. Knowledge, skills, and abilities - Excellent knowledge and work experience in designing and developing complex software applications. - Highly experienced in popular server technology (Ruby on Rails, Heroku/AWS). - Experienced in n-tier design, separating presentation layer, business logic layer and data access layer. - Experienced with front end development with Coffeescript, HTML5, CSS3 and jQuery. - Proven experience in building websites. - Experience with pgSQL server is required. - Experienced with Agile software engineering processes and methodologies. - Must be a fast learner and self-starter. Be able to come up to speed on new applications and technology in a very short amount of time. - Must be detail-oriented, with strong analytical and problem-solving skills. - High degree of self-motivation. Must be able to plan and execute work both independently and as a team member. - Ability to prioritize and manage several tasks at once. - Penchant for creativity and using code to express individual ideas. Education and experience - BS degree in computer science or systems engineering required; MS in CS preferred. - At least 2 years of direct work experience on software development with Ruby on Rails or similar frameworks. - Experience building software for online communities preferred. - Experience building web application for large-scale customer audience. Timeline & Commitment: This is a remote position.  We offer a generous compensation package. To apply: Please submit your resume and cover letter. : Web, Mobile & Software Dev > Web Development Thu, 17 Jan 2019 21:10:15

Full stack web developer for creating responsive WordPress eCommerce store

About us: Web and SEO agency    What we're looking for: An experienced full stack developer to help kick-start/build on {​description of website or platform}​. We need someone to work on {​specific project requirements}​. The project is based on {​software platforms, frameworks, languages, databases used by your company}​. We need the following deliverables:   - Deliverable #1 by {​date}​   - Deliverable #2 by {​date}​   - ... To complete all the deliverables, the right developer will have experience in the following:   - Experience translating designer mock-ups and wireframes into front-end code   - {​Software platforms, frameworks, languages, databases, unit tests, version control, APIs}​ In your proposal, please share a brief summary of your experience and tell us about a recent full stack web development project you worked on. : Web, Mobile & Software Dev > Web Development Thu, 17 Jan 2019 01:24:54

FrontEnd Developer/Designer Needed

I need a developer/designer to help me revamp the front end of webb app. This is an ongoing project. I have a general design theme and tons of ideas, but need someone who can both code and help me improve the front end design without requiring design files for each page. The pages are not static and content is dynamic, so the applicant must be proficient with ruby on rails in order to make this work.  Must be experienced with Bootstrap, Rails, Github, CSS, HTML, Javascript and Responsive Websites.  I am looking for someone to work with me on this on a long-term basis and be able to push code directly into my github. : Design & Creative > graphics_design Wed, 16 Jan 2019 21:09:16

Shoipify experienced developer and seo consult a plus

we have an existing shopify ecommerce need some long term contractor to join our team. assistance with basic tasks, pricing/product upload, and if you have seo knowledge with this platform it is a definite bonus. state your hourly rate- though typically we hire fixed price jobs based upon specific project needs. LONG TERM WORK for qualified and proven contractors. based upon your bid we will share our site name and some other competitor sites so that you may advise and properly consult.   Name a shopify site with your bid and which tasks you performed on the site. : Web, Mobile & Software Dev > Ecommerce Development Wed, 16 Jan 2019 02:09:42

I would like to make a website with ruby on rails like a concurrent of mine.

Can you make a website for me with ruby on rails which automatically generates discount codes on shopify ? So What I need you to do is : make an copy of this concurrent "" So people who come to this website will have a contact form , they will fill it in with their first name last name etc etc you will see it on . when they filled it in i want that it automatically generates 2 discount codes with their first and last name like this : "[FIRST NAME] + [LAST NAME] XXXX " . after I want the people who sign up to receiver an email after 15 minutes that they have been selected as ambassadors ( check images ) . in this email they can find their special personal link to my website with their 2 special discount codes. ** I ALREADY GOT THE CODE FOR THE API WITH SHOPIFY AND THE DISCOUNT CODES I WILL GIVE THIS DIRECTLY TO YOU  ** ** ALL THE TEXT/IMAGES NEEDED IN THE WEBSITEIS READY TOO ** : $35 : Web, Mobile & Software Dev > Web Development Tue, 15 Jan 2019 17:34:33

UKRAINE ONLY! Ruby on Rails Developer for the e-commerce app

Looking for Strong Junior RoR developer, with some basic knowledge of JavaScript. Experience with some javascript framework would be a plus. You will work with ruby, rails, javascript (jquery), PostgreSQL, sidekiq, backbone. This is full-time position. : Web, Mobile & Software Dev > Web Development Tue, 15 Jan 2019 13:37:35

Full-time Ruby on Rails developer

We are looking for an independent talented full-stack ruby on rails freelancer. - Must have 3+ years of proven working experience on ROR projects involving APIs integration. - Worked on e-commerce and payments integrations - Good knowledge of frontend framework (E.g: Reactjs) - Worked on technologies involving postgresql, mysql, rabbitmq and redis. - Good command of English. : Web, Mobile & Software Dev > Web Development Tue, 15 Jan 2019 04:36:23

Zammad REST API to Ebay/Amazon API

Development API and Zammad modification. Zammad: Ticketsystem with REST API (more information: REST API: JOB: - development a 3th application connector for sync the tickets/answers/states from Zammad to Ebay API / Amazon API Application must have: - licensing the application over REST API (more information after contracting) - GUI configuration ZAMMAD (Domain, REST API Token) - GUI configuration EBAY API access full automatic - GUI configuration  AMAZON API Access (AWS) full automatic - Message / Status Sync to Ebay and Amazon Target is: coplete comunication procedure with Ebay and Amazon customer over zammad. Without logon to EBAY/AMAZON backend Communication: - Mail Skype Upwork - We speak: German:fluent, russian:fluent english:basic : Web, Mobile & Software Dev > Other - Software Development Sun, 13 Jan 2019 14:31:23

Ruby on Rails Full Stack Developer

Hi there! We are a rapidly growing software company looking for an experienced, reliable and dependable developer with a strong background in Ruby on Rails as well as experience with full stack development. We work with RoR, Vue/React and are looking for a loyal and dedicated developer who wants to join a startup team with huge growth potential. This will initially begin as a part-time position of 4 hours a day, 5 days per week, but within a year will grow to a full-time position. We have various fun and exciting projects on the go and are looking for someone with lots of initiative who is looking to take the lead on them. We do not want a "mercenary" who will see us as just a "client", while trying to juggle multiple other freelance jobs on the side. We want someone who is willing to fully commit to our team and join our family as we embark on a journey of rapid growth over the next three years. Please respond with "this is the job for me" if you feel that you would be the ideal candidate to join and one day lead our development team. Max. Starting Budget: $9/hr Requirements: Bachelor's degree in Engineering, Computer Science or equivalent (university level) 2-3 years of RoR experience Experience with full-stack/JS development Experience in TDD, preferably with MiniTest and/or RSpec Experience with major gems such as Devise and Sidekiq Preferred: 3-5 years of RoR experience 3-5 years of experience with PostgreSQL, MySQL or equivalent Hybrid and native app development experience Fluent in English : Web, Mobile & Software Dev > Web Development Sat, 12 Jan 2019 22:40:58

Git / Rails commit troubleshooting

I'm a designer trying to upload changes to my production server but I'm getting errors. My main dev is asleep at the moment so trying to figure out how to fix this! Basically the site was good a couple days ago, then today I tried to commit to the production server for the first time just now and a couple things broke. I tried to revert to his commit # from a couple days ago but I'm still getting these errors. If you could see what's going on and think you can help guide through to a fix, I'd appreciate it! : $20 : Web, Mobile & Software Dev > Web Development Sat, 12 Jan 2019 21:38:35

Software Developer

- Develop responsive web apps with ruby on rails - Work with existing team of software developers : Web, Mobile & Software Dev > Web Development Fri, 11 Jan 2019 18:15:35

Ruby and Rails developer

Ruby developer needed fix minor bucks set up pictures on platform platform is already created source code is already uploaded just need a developer to change minor functionalities and upload pictures and fix minor functionalities urgent must be done in the next 5 hours Ruby developer Asap This job was posted from a mobile device, so please pardon any typos or any missing details. : $40 : Web, Mobile & Software Dev > Web Development Fri, 11 Jan 2019 00:07:59

Mobile and Web developers wanted. Kazakhstan,Almaty

Requirements: Proficiency programming languages: Mobile ( Java, Kotlin,React Native) Web (Ruby,Ruby on Rails,React JS) Other Requirements: Full-time employment Be familiar with Agile frameworks (Scrum and XP) registration on :Android Wed, 09 Jan 2019 11:03:54

Mobile and Web developers wanted.Kazakhstan,Almaty

Requirements: Proficiency programming languages: Mobile ( Java, Kotlin,React Native) Web (Ruby,Ruby on Rails,React JS) Other Requirements: Full-time employment Be familiar with Agile frameworks (Scrum and XP) registration on : Web, Mobile & Software Dev > Mobile Development Wed, 09 Jan 2019 10:58:10

Wordpress PHP, Frontend and Backend Developer

Hi, I need 3 well rounded and (if not full stack) developers for several projects across multiple businesses in Upwork. We'll be doing Custom Themes largely, and various hacks/integrations with Plugins etc. Please apply with the word WordStack in the first line of your application. Thanks, Mike : Web, Mobile & Software Dev > Web Development Tue, 08 Jan 2019 23:03:49

RoR dev. for changing the gateway payment on a sharetribe marketplace

Need to implement a payment button to an open source version of a SaaS rental marketplace that's written in Ruby on Rails. To do so, you have to first: - Set up an existing database into the open source version (attached) - Set up this payment button: : Web, Mobile & Software Dev > Web Development Mon, 07 Jan 2019 23:48:38

Integrating GrapeJS / Jodit WYSIWYG Editor

Looking for a ruby on rails developer to integrate either of the two wysiwygs into a web app GrapeJS looks awesome if we can integrate it. Please apply with your experience and we'll take it from there : $40 : Web, Mobile & Software Dev > Web Development Sun, 06 Jan 2019 02:01:44

Software Engineer with Knowledge of Rubyonrails and Angular2

We are looking for a software developer with expert in RubyonRails. : Web, Mobile & Software Dev > Web Development Sat, 05 Jan 2019 18:59:33