Experienced developer - Android front-end, Ruby on rails back-end.

We are looking for an experienced developer to work on an existing android app that drives Bluetooth thermal printers. Developer must have experience developing hardware-functional applications for android, working with a back-end system built on ruby on rails. Key experience * Android app development * Familiarity with the Bluetooth stack * Knowledge of working with Bluetooth devices, in particular printers using ESC/P * Ruby on Rails web development (REST APIs) * Integration of REST APIs with Android applications Tue, 25 Jul 2017 11:03:30

Website optimisation

Hi We currently have a web app setup. We wish to work with someone on making the experience on both mobile and tablet more user friendly. We do not wish to change the design, we simply need some guidance on optimizing what features we already have available on desktop to work more efficiently on mobile and tablet. Our application is developed using RoR and our web development has been around Bootstrap using a materialize css framework. We require you to have experience in this area. We would like quotes for both HTML implementation and providing the code separately. Thank you Tue, 25 Jul 2017 05:21:05

Ruby Developer - Shopify App

Our client is looking to hire us to Develop a Shopify App for them. Our project manager would work with the client to provide detailed requirements about what they are looking to accomplish. We would have you work with our Project Manager in order to map out the requirements with the client. You would complete the work and work closely with our project manager. Must be experienced Ruby Developer Must be experienced at Developing Shopify Apps Apply with details of work you've completed within their app store. Tue, 25 Jul 2017 02:43:59

Ubuntu DevOps Engineer - Chef

We are looking for a remote DevOps engineer to help continue the develop a number of Chef based devops configuration scripts. This is around developing a number of services that will target against AWS, Private cloud and other services. You should be strong linux sys admin, good DBA skills ( mysql, postgresql ), and ability to build and deploy packages. Ruby/DevOps experience, and experience of using git/Chef and other related tools ( git Vagrant, Docker etc ). Mon, 24 Jul 2017 22:10:01

I need a front-end web developer to assist me with my current website

I have a domain that i recently purchased and would like to work with a web developer to assist me with taking this domain and making it an awesome website. I need someone who is experienced and able to work under pressure. This is a small project but it definitely is an important one. : $150 Mon, 24 Jul 2017 21:53:30

Changes to Riskanner

Please refer to our exchanges with Daria. Mon, 24 Jul 2017 11:46:59

looking for ukraine ruby/ROR dev

it is okay if you dont speak english well. hi i am looking for a good ruby / ruby developer that can create API with restful and can document it all on swagger io and create good solid/structured postgreSQL database. thanks Mon, 24 Jul 2017 11:38:48

Swiss Post Shopify App

We need a Shopify App which creats Shipping Lables for the Swiss Post. The App should communicate with the Swiss Post API to get all needed information to build the shipping lable. More Information: https://www.post.ch/en/business/a-z-of-subjects/dropping-off-mail-items/business-sending-letters/barcode-support Mon, 24 Jul 2017 09:12:38

sliding collection on homepage

sliding collection on the bottom of my home page www.kissmwah.com for example please check www.skinnydiplondon.com on mobile device. and also a filter section on every page. Sun, 23 Jul 2017 18:51:07

Simple Rails Project (code provided) to Drive Referral For an eBook Launch Page

We're looking for a highly motivated, client-oriented developer to develop a referral mechanism for our splash page for a new e-book launch (note: not a physical product). The main mechanics: automatically generate a unique code for every unique email address entered, and append that code onto the given URL. On the front-end: Create a page with a shareable link (to the splash page) coded specifically to the visitor.  There should be buttons below the link for visitors to share the link via email, social media, i.e., Facebook, IG, Twitter, etc. with the click of a mouse. By sharing the link with friends, visitors will receive the e-book for free, along with other bonus items, such as templates, worksheets, etc. - depending on how many friends signed up using the unique referral link. Sun, 23 Jul 2017 14:13:14

Android - Mobile App Development Help

Looking to have an Android App Minimum Viable Product made & deployed in 2-4 weeks. We have the database completed & API endpoints defined. Full designs ready, and a solid iOS app to go off of. We're on a short time line and need a solid MVP as quickly as possible. Backend: PostGresql, Ruby/Rails. Happy to answer any additional questions, : $2,000 Sat, 22 Jul 2017 15:08:52

Ruby on Rails FinTech

We are a FinTech start-up creating a web based trading platform for a niche real estate investment market. We are developing our minimum-viable-product and have run into an error with having an a API deployed successfully when launched on Heroku. The platform pulls public information onto the trading platform. We are looking for a developer with knowledge of Ruby on Rails, JavaScript, and Node.js. We expect the project to take 10 to 15 hours to complete. Fri, 21 Jul 2017 23:19:28

Wordpress Expert Developer/Designer

Must be available to work at PST (Pacific Time) - Between 9am to 5pm As a WordPress Web Developer, you will work closely with Creative, Content, and Product Marketing on web pages (HTML, CSS, PHP, JavaScript). We are seeking a passionate team player with in-depth technical knowledge of WordPress development and the ability to effectively work with internal/external stakeholders. Responsibilities Maintain product website using WordPress CMS, including building, refreshing, and updating content, and creating new page layouts and templates. Write well designed, testable, efficient code by using best software development practices Update website layout/user interface by using standard HTML/CSS practices Perform continual maintenance checks to ensure optimal site performance, including links, database, and other key functions. Integrate data from various back-end services and databases Gather and refine specifications and requirements based on technical needs Use analytics and testing best practices to modify and optimize the site to continuously improve site conversion and lead generation. Perform browser compatibility assessments & testing. Provide quality control for any third-party content and plugins. Be responsibile for maintaining, expanding, and scaling our site Stay plugged into emerging technologies/industry trends and apply them into operations and activities Continuously find, follow, recommend, and implement WordPress best-practices that improve site performance, engagement, and conversion. Cooperate with web designers to match visual design intent Requirements Proven working experience in web programming Top-notch programming skills and in-depth knowledge of modern HTML/CSS Familiarity with at least one of the following programming languages: PHP, ASP.NET, Javascript or Ruby on Rails A solid understanding of how web applications work including security, session management, and best development practices Adequate knowledge of relational database systems, Object Oriented Programming and web application development Hands-on experience with network diagnostics, network analytics tools Basic knowledge of Search Engine Optimisation process Aggressive problem diagnosis and creative problem solving skills Strong organisational skills to juggle multiple tasks within the constraints of  timelines and budgets with business acumen Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques. BS in computer science or a related field (desire) Fri, 21 Jul 2017 07:12:23

Occipital Bridge App Development

I am looking for a developer who has previously worked with Occipital Bridge to bring my ideas to life. Thu, 20 Jul 2017 22:31:27

Need designer for a Ruby on Rails website

Need a designer for working with a Ruby on Rails website. The work has to be done through Heroku app and Github. So pls make sure you have good experience on those. Here is what I need. - http://somup.com/cbiqDaVQMt Please get back with either a fixed price or the estimated time to finish this and push live. thanks Nibin Thu, 20 Jul 2017 18:13:02

looking for open minded ukrainian developer

You don`t need to speak english well. Hello I am looking for an open minded ukrainian developer that is open to learning new programming languages ( ffmpeg , dockerswarm, ruby on rails or laravel ) for a project of mine. Please tell me what language/framework/version you already know and how many years of experience you have with it. Example: laravel 4.5 , 3 years API rest development , 1 year ruby , 0.5 years Thanks! Thu, 20 Jul 2017 16:47:30

need developer ROR, postgreSQL, ffmpeg, dockerSWARM

Hello, I am looking for a developer : -ffmpeg -angular 2 -ruby on rails -postgreSQL -DockerSwarm It would be to continue a project, if you are from eastern europe (ukraine, serbia, bosnia, russia ) would be good. Thu, 20 Jul 2017 16:08:46

Lead developer / co-founder

WE ARE A FUNDED START-UP AT THE START OF CREATING THE FUTURE OF COMPETITIVE MOBILE GAMING Based in Amsterdam, we are developing a mobile gaming platform called Orbit. With Orbit we are bringing competitive gaming (esports) to mobile users. Together with our investor we have been designing, prototyping and pitching Orbit and are now finally ready to kick-off the full development of Orbit. On Orbit, players from all over the world compete for various prizes playing mobile games. While doing so, players explore and unlock the depths of Orbit in an attempt to qualify for bigger tournaments and even championships. Throughout it all players share their journey with friends and the rest of the world, with everyone racing for fortune and fame. But there is going to be so much more, as we are only at the start of creating the future of competitive mobile gaming. One of the crucial and most important parts of making this happen is to get the technology of Orbit to the next level and beyond. And so we are looking for a Lead developer that wants to be part of our founder’s team. YOUR ROLE You will be fully responsible for the technology and the development road-map for Orbit. At first you might have to build the foundation of Orbit yourself from front to back, full stack. This means you write good code fast, set up low scale technical operations and have a great understanding of the technical requirements for preparing Orbit for the adventurous future ahead. You can either continue development on our current prototype in Ruby on Rails, Bootstrap and PostgreSQL, or convince the rest of the team that rebuilding the whole thing from scratch is stronger, better and faster. You will dictate key technology decisions including technology stack, architecture, team, and tech team culture. Orbit’s tech will be your challenge, creating the future of competitive mobile gaming, your goal. REQUIREMENTS Technology experience: You should have at least 5+ years of web development experience using HTML/CSS/JS/SCSS/SQL/GIT and preferably Ruby on Rails. You are a back-end guru and a front-end wizard. You are able to continue developing and build upon our current prototype or convince your co-founders to start from scratch. You know how to build highly secure and scalable web applications. Please note that this is a very hands-on role and we expect you to crack every technical interview. Personality: You are not a perfectionist, but strive for perfection. You are tenacious and will always go the extra mile to move the business forward, every day. You are an open person to communicate with and understand the difference between means and ends. Leadership: You are able to grow into a leadership role and lead & manage a growing group of techies. We are looking for a programmer with “street credibility” to attract the best and brightest talent to come and work for Skill Nation. Also, we love Scrum, we hope you too WHAT’S IN IT FOR YOU? Besides the thrill and joy of joining an ambitious startup destined to grow quickly, setting the technology tone for the company, and building your tech dream team, you’ll be getting all the usual perks of being a lead in a startup. Including a lot of freedom in determining your own work ethic. And it also means you get a base salary with generous stock options, a co-founder seat and the opportunity to change mobile gaming, where your technology will make the difference. Join our amazing journey, where together we influence the outcome and payoff. Are you ready for some action, to work lean in an attempt to disrupt mobile gaming? Do you have what it takes to create the future of competitive mobile gaming? APPLY Please send us a message if you're interested or know someone who is! Thu, 20 Jul 2017 11:47:34

Subcription based website and crm integration with database development

Looking for experienced website and web application developer for a new site that will allow clients, prospects to be login into account and input data and interact with other clients as well as integrate with CRM such as sugarcrm and and ERP database. We may add mobile app or site version task as well. We wil required: site design database integrations web development any of the following may be required: Twilio, SugarCRM, Magento, Java, REST, ColdFusion, RPG, Ruby, MySQL, MS SQL, HTML, JavaScript, Flash, ZOHO, etc.... Job listing will be updated as new details become available for new project. And more than one freelancer maybe required and perhaps a team. Thu, 20 Jul 2017 07:18:12

Ruby on Rails Developer

Looking for an experienced and HONEST developer to work on various projects. 2-3 years experience.   Please do not apply if you are going to attempt to pad time.   Looking for someone who can begin immediately. Wed, 19 Jul 2017 14:11:22

Rails Developer

Need a rails developer to make a simple waiting in queue application for a product launch. Tue, 18 Jul 2017 18:39:04

Agency partner for long term app support and maintenance

We are looking for a good value and reliable agency partner to work with our agency on a number of projects on a maintenance and bug fixing basis. We have a number of clients that have live apps, that will need occasional maintenance. We are looking for a long term partner that can offer us resources as and when we need them. Therefore, we are looking for an agency and not a freelancer. If the relationship works well, we may from time to time outsource the entire development to the chose agency, so there is real scope for a long term relationship. The development languages we are looking for are - iOS (Swift) - Android - PHP with knowledge of Laravel framework - Experience using GIT - API documentation - Ruby on Rails is an additional bonus, but non-essential. Tue, 18 Jul 2017 14:59:33

Ruby Consulting

I need an hour of help getting me acquainted with a small codebase made in ruby. I know javascript, python, and a little java, but no ruby. To do this job you need to speak english fluently, because of how communication-oriented it is. The link to the repo is here: https://github.com/jmopr/job-hunter This is a great opportunity to get a high rating for a small amount of work! Tue, 18 Jul 2017 02:40:33

Ruby Developer

Qubit Labs is young and ambitious IT solutions and consulting company with the development center in Kiev, Ukraine, regional office in Toronto and headquarter in Tallinn.Our core business is to establish and service fully managed dedicated teams in Ukraine, as well as provide world class technical capabilities. Now we are looking for Ruby Developer  to make site of the awesome project better. Service offers to find the best roommates. The roommate allows you to live in the city center, in a large apartment, to have spaces to relax, share good times; Not to be alone. his way of life is already acclaimed by 10 million Europeans, and the market is growing at an annual rate of 30%. Roomeez offers quality roommates and a range of services to simplify and improve the roommate's life. Write me, I’ll answer to all your questions. Hope to hear from you soon! Best wishes, Yanina. Mon, 17 Jul 2017 16:23:43

Bitcoin exchange website

I'd like to create a bitcoin exchange, essentially what I want done is just follow this guide https://medium.com/@benedictchan/building-the-world-s-first-open-source-multi-sig-bitcoin-exchange-a6f1221eff46 https://github.com/peatio/peatio/blob/master/doc/deploy-production-server.md I want the exchange setup according to the guide on Medium that I linked but in addition to Bitcoin I want to add these cryptocurrencies: Ripple https://ripple.com/build/ Lisk https://docs.lisk.io/docs Tether http://platform.tether.to Ethereum http://www.ethdocs.org/en/latest/ : $1,500 Mon, 17 Jul 2017 05:35:06

html css editing through Ruby on Rails App for start-up e-commerce pre-launch page

We have started up a company selling creams and oils. We are looking at integrating a prelaunch code used previously by www.harrys.com that enabled viewers to sign up to email list and help promote the brand through inviting friends and earning products. The company has provided the code they have used (outdated now), so the code is already there. https://github.com/harrystech/prelaunchr We can discuss specifics of incentives of inviting friends, sharing. We already have a shopify site running. Can provide the link when requested to implement in the code. References: https://github.com/harrystech/prelaunchr : $25 Sun, 16 Jul 2017 06:20:39

mid level web developer with front-end and ruby on rails

junior web developer with frontend and ruby on rails Sun, 16 Jul 2017 00:58:39

Hiring Coders and Developers for permanent position

Looking to Hire Coders and Developers to work with our Company full time. Please submit your experience field, examples of projects you have achieved and asking monthly salary : $150 Sat, 15 Jul 2017 20:56:53

Ruby On Rails NINJA!

We have lots of features to be added to our Ruby on Rails & Postgresql App.  Its hosted on a Ubuntu server on AWS.  We only hire the best.  So pls do not apply if you don't have 100% job success. Thu, 13 Jul 2017 23:54:25

Ruby Developer

Need a developer for long term work.  Will give more details during  interview. Thu, 13 Jul 2017 07:50:21