Top 50+ Ruby on Rails companies

I am an Mobile App Programmer(iOS , Android & React Native , started my career in feb 2014 ). Since feb 2014 I have served as a Mobile Application Developer, where I have been repeatedly recognized for developing innovative solutions for iPhone applications, iPad Applications & Apple Watch Application. I am responsible for full life-cycle development of next-generation mobile applications, from initial requirement gathering to design, coding, testing, documentation and implementation. My technical expertise includes React Native , Java , SWIFT, Objective C, XCODE , Android Studio , VS Code, iOS SDK, iPhone, iPad, Android , CoreData, Sqlite, COCOA, Apple Watch. Glimpse of libraries I implemented mostly in my projects: 1. Apple Watch 2. IOT/Thingworx 3. Google & Apple Map 4. Socket IO 5. Appsee/Google Analytics 6. Firebase 7. APNS 8. iBeacon 9. Google & iADs 10. Quickblox, 11. App Rtc 12. WOWZA 13. In App Purchase 14. Stripe 15. PAYPAL 16. FMDB 17. SNS integrations like Facebook, Twitter, Gmail and DropBox , Reddit, Pinterest etc. I have very well experiencing in writing Test Cases, perform UATs & Implement CI/CD. I have also experiencing of using JIRA, Mantis, Invision, Figma. So my experience in developing and designing user-friendly solutions on time and on budget would enable me to step into this position.

We develop digital products. Core technologies: ReactJS, Svelte, Webpack, Babel, React Native, Ruby on Rails, PostgreSQL, RSpec, GraphQL, Docker.

🥇Diginatives is the ISO 27001 and GDPR Certified IT solutions company and a digital innovation hub and serving the clients since 20+ years. We are on TOP 4 rank among Best AI/ML companies in the world on Upwork. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐜𝐨𝐦𝐩𝐫𝐢𝐬𝐞𝐝 𝐛𝐮𝐭 𝐢𝐬 𝐧𝐨𝐭 𝐥𝐢𝐦𝐢𝐭𝐞𝐝 𝐭𝐨: ✓ Cyber Security (SOC2, ISO 27001, HIPAA, GDPR, NCA, SAMA) ✓ Python, Django, Flask, PHP, Node.js, Java, .NET and Ruby on Rails ✓ N8N, Make, GHL, Workflows automation ✓ Data Science (AI, ML, IOT, NLP & Computer Vision) ✓ Machine Learning, Data Visualization ✓ Angular.js, React.js, Vue.js, Next.js, Nest.js, Ember.js, Vanilla JavaScript ✓ Mobile Development (React Native, Flutter, Swift, Kotlin, MVVM, Ionic) ✓ Augmented and Virtual, plus Mixed reality (Unity 3D, ARCore, ARKit) ✓ DevOps, AWS, Kubernate ✓ AI Chatbots & Scrappers/Crawlers ✓ AI Agent ✓ Low Code /No Code ✓ Bubble.io, VAPI, Zapier, N8N , Make.com , Softr ✓ Langchain, NLP, Model Optimization ✓ Quality Assurance: Manual Testing & Automated Testing. ✓ Digital Marketing ✓ UI/UX Designing ✓ Blockchain ✓ Spring, Boot ☑️Other Specialties - 100% Result Oriented Approach - Regular Availability (Minimum 40 hours per week) - Flexible work timing - Able to work in different time-zones. - Quite familiar with Project management tools like - ASANA, BASECAMP, JIRA, MANTIS, TRELLO etc. - Good knowledge base using - DevOps, CI/CD, Kubernetes, AWS, Docker, GitHub, Jenkins, GCP, Azure. We have expertise in various enterprise level business domains like; Shipping, EDI, Inventory, ERP, CRM, Supply Chain, Real Estate, Fleet Management, SaaS based solution, Fintech, Social App, NFT, Social Apps, Risk Management, POS, Ecommerce, Healthcare, Blockchain, Chatbot, Artificial Intelligence, Machine Learning, WorkFlow Management, Safety Hazards & Disaster Management * Extensive experience of developing Web, Mobile and Desktop applications using industry best standards and coding practices. * We follow Agile methodology*

Right from the IT hub of India, we are a company of young, talented, and tech enthusiasts, holding over 20+ years of experience and expertise in web development, cloud consulting, and digital marketing. If you are looking for innovative development, unique design, secure and scalable deployment and proven marketing – contact us for a free, no-obligation consultation. Our combined experience makes us the perfect team to handle projects of all shapes and sizes. Our goal is to offer end-to-end solutions in complete correspondence with our clients' needs and requirements, providing a full-cycle development of any complexity from scratch including long-run maintenance and support. Our main areas of expertise are: ✔ Frontend - JavaScript, HTM5/CSS3 ✔ Backend - Ruby On Rails, RESTful ✔ Cloud - Amazon AWS and Serverless ✔ Cloud - Microsoft Azure ✔ Database Administration ✔ Full-stack development ✔ Project Management (Agile, Kanban) ✔ Quality Assurance ✔ Digital marketing ✔ SEO Why us 👨🏻‍💻 We hire only middle and senior developers ⚡️ We are quick to start 🏃‍♂️ Going all the way - the client's satisfaction is all that matters in the end. 🤝 Focus on relationships - about 80% of our clients are all repeated customers. 👀 Full transparency - no surprises, stay on top of the process. 🗣 Fluent in English - no language barrier - no misunderstandings, no delays. Hire us and enjoy the hassle-free web and mobile development services from the best!

Hi, I am here to help people with their problems. I am a Fullstack web developer have five years of professional experience and knowledge in ReactJs, Redux, Haml, Bootstrap4, JavaScript, JQuery, MySql, Postgres, MongoDB, Sqlite, Elastic search, Redis, Solr, Ajax, Heroku, Geolocation, Firebase, AWS, GitHub, REST API's, NodeJs and Ruby on Rails. I hope I can be a good person to finish your works on time. My web developing expertise includes: Building and maintaining dynamic websites. I am open to custom requests and free to answer any questions you may have. I look forward to working with you.

We are VEDIK CYBER TECHNOLOGY PVT LTD founded in 2015 is a registered IT company, fully focused on web and mobile application development, also work in content writing, QA, etc. We are experts in project management, project planning, scoping, estimation, status tracking & ensuring implementation and successful project delivery as per the desired deadlines with expert professionals and project management software, offering services at very affordable prices. We helped several companies to build successful, efficient, viable web solutions to boost their business. Our team has highly skilled dedicated most experienced 12+ years of IT experts, especially deals with strictly quality, prompt delivery, high-level programming, code optimization, maintenance & Support, etc. We have created these experience minds to provide only and only client satisfaction. The members respond in less than an hour in case of support requirements. Our aim is to provide the best software development services. The New dimension to deliver robust, scalable, and cost-effective software solutions. A team of top-class professionals offers you proven expertise to ensure the quality and reliability of the products exclusively develops for you. We emphasize meeting the unique business needs of our customer 1. Programmers/Web developers Professional senior web developers, work in NodeJS, Express, Angular, Ruby on Rails, Spree, MEAN, Sails, Meteor, Backbone, Socket.io, MongoDB, Backbone, etc. our programming team has been awarded many times with excellent client feedback. Developers are highly educated in the stream, very strictly interviewed, and go through several phases of selection before they become part of the company. Positive Attitude, Great Communication Skills, Time and Task Management, Quick Learning, Expert Technical Experience, A Good Team Player, and High-End User Focus are key features of our programmer team. 2. Designers/UI/UX Our designers are pixel-perfect and more focused on user usability and attractive eye-catching designs. We design on 320x480, 360x640, 768x1024, 800x1280, 980x1280, 1280x600, 1280x600, 1920x900 and more custom resolution 100% responsive design for mobile, tablets, laptops and PCs. Very keen on graphics, animation, and artistic design, our designer did 20+ fantastic designs for web and mobile applications. Our designers have a shared set of qualities that help them create the best designs and satisfy the most discriminating clients. Artistic Ability, Awareness of Audience, Communication, Creativity, Eye for Materials, Humility, Problem Solving, Team Player, Technical Skills, and Vision are key features of our designers.

Hello ! I'm Baptiste, founder of Aston Digital. We are a french web agency building amazing websites, apps and SaaS. We work with small size companies, mid-size companies and start-ups to make their dreams come true. What do we do ? Our skills are both in Design and Development : Design : - Graphic Design - Illustration - Web Design - User interface - User experience - Logo design - Design system Dev : - Custom WordPress development - Custom Shopify development - API development - Ruby on rails - React.js - Node.js - HTML, CSS and JS (of course) Contact us and we will plan a meeting to discover more about you and your project ! We speak French and English

Web Developer working on freelance projects in Norway. I have been helping many Norwegian startup companies. All of them are now on their way to meet goals. By profession I am a web developer. Java spring framework is a mail tool that I use to develop web apps. In addition, I have experience in working with distributed systems and APIs. You can reaf about me: imusman.no

Unusual Hire , is a full service IT agency providing an integrated, result oriented approach to web / mobile application design / development and Internet marketing. Our team of top-notch professionals working from UK, USA & India help our 500+ clients achieve highest ROI from their online investment. We work with small businesses, digital marketing agencies, enterprises and governments all over the world as their trusted and reliable outsourcing partner. We help them reduce their cost and provide ready-to-use team to scale up. Our white label approach ensures that we remain transparent and work in the background to help our partners. Core Facts: > Established in 2018 > Annual Turnover > USD 8 Million. > ISO 9001:2000 certified & undergoing CMMI Level 3. > Member of NASSCOM, ESC, W3C, SEMPO

Creating a technological product while considering ourselves in the shoes of our valuable clients and giving due attention to the product just like a baby, not only requires detailed observation and listening power but also demands a thorough comprehension of business. We have expertise to build modern and scalable technological products for individuals, startups and established companies. Using the latest technologies and modern engineering methods, we will strive to build you great web applications, while minimizing risks and factors that can break your budget. We are competent enough in Requirements Analysis & Engineering, Object Oriented Design, Agile methodologies and Test Driven Development while using Tech Stack of RoR and React / Angular.

✔ AWS Certified - Verified by Upwork ✔ Google Certified - Verified by Upwork ✔ Microsoft Certified - Verified by Upwork We are a professional software company with more than 10 years of experience. We focus on delivering high-quality Web and Mobile, BlockChain platforms with excellent and high performance. Performance and Quality are the most important aspects of all Software platforms, alongside code quality and on-time delivery, with what we do in our work. Our agency of highly skilled developers is committed to providing the highest-quality Web & Mobile, Blockchain development, and custom software solutions to help you achieve your business goals. Please don't hesitate to reach out. We are always open to your great idea.

Sprint Sea is a tech consulting company based in Cambodia specializing in Web & Mobile Development with various technologies that fit your needs. Our core mission is to help you build solid & responsive solutions that really solve your problems & boost the overall efficiencies of your business. At Sprint Sea, we strive to make great products for our clients. We want to make sure that the solutions that we are offering really solve your problems, otherwise we would rather not propose them. We provide three main services for our clients 1. Product Strategy & Consultation: - Product Ideation - UXUI Design 2. Mobile App Development - iOS App Development - Android App Development - Hybrid App (Android and iOS) 3. Web Development - Web App Development - CMS Development & Landing Page Team with diverse backgrounds enabled us to be deeply involved in every process of product development from identifying the problems to idea validation & product development. We use Human-Centered Design Concept to come up with product ideas & Sprint Methodology to develop the product according to the design. We are new to UpWork, and if you like to work with us we can set up a meeting and discuss the requirements and decide whether you still want to work with us. We consult with you for FREE. Here is our tech stack: Front End: - HTML, CSS, Bootstrap - Javascript, ReactJS, jQuery, Webpack Backend: - Ruby on Rails - NodeJS Mobile: - React Native Database: - Postgre SQL - GraphQL - Cloud Firestore - Firebase Cloud Server: - AWS - Google Cloud - Heroku

I have 10 years experience in software development. In that period I have worked with various languages & platforms from C++, ASP.NET, C#, Android, Javascript and Ruby on Rails. Also I have worked in various capacities - developer to Scrum Master and with customers across the spectrum from enterprise clients to startups. My strength and interest are in translating your business goals to features specification to development. I am able to work with minimal supervision. I am looking to work hard & interesting projects.

Facnex Technologies is a Software Development Agency located in Uttarakhand, India with 15 highly skilled & certified engineers since 2020. Whether it's your startup idea or taking your existing solution to a Website or Mobile App. Facnex Team of Certified Experts will ensure an optimal solution delivered within your budget and timeline with 100% Quality and Customer Satisfaction. We are able to sign NDA (If Required), and we never disclose any information about the project. We are a one-stop-shop and provide End-to-End Web & Mobile Solutions! You will get things done faster than others!! Our Expertise: Angular, ReactJs, NodeJs, Ruby on Rails, Laravel, CodeIgniter, Jenkins X, CI/CD, SonarQube, Terraform, Bash, Docker, Kubernetes,Socket.IO, Redis, Firebase, MongoDB, PostgreSQL, MySQL, PHP, HTML5, CSS3, jQuery, Amazon Web Services (AWS), eBay, REST API's, Trello, Jira, Git, Github, BitBucket, Scrum, Agile, Material Design, Responsive Website Desing, Custom eCommerce Development, Magento Marketplace, Magento Themes, Magento Extensions, Ecommerce Website Development, and Third-Party Integrations, etc. The right decision is to find the right team who will do it the first time and it won't be necessary for you to repost your job a second time for finding the person who will redo it wisely. We always complete every project in a timely manner so, it will be comfortable for you to work with us as you will get daily reports about the work done, plans for the next day, and questions if appear, it's really helpful for remote collaboration. We can ensure, that at the end you will get 100% tested and quality work with high-performance, secure, reusable and clean code. Founded: November 2020 Team: 15+ Frond-End & Back-End Experts Availability: Over 40 Working Hours Per Week Thank you for visiting our UpWork Agency profile! Looking forward to hearing from you. Best Regards, Facnex Team

We empower businesses to win the market by delivering ingenious and custom-made software. We provide a full cycle of software development services - from gathering the requirements to implementation of innovative solutions. SERVICES 1. Mobile App Development 2. Web App Development 3. Enterprise Software Development 4. UX/UI Design 5. Quality Assurance 6. Dedicated Development Center

87 Labs is a software development company with offices all around the world, founded in 2017. We offer bespoke high-value software development to medium and large companies. 87 Labs has completed projects in USA, Brazil and the Netherlands for clients as big as GoDaddy, Leroy Merlin or Locaweb. Also we have worked for smaller but ambitious clients like BlinkBid or uGlobally. What makes us different from the rest of software development companies is that we are able to offer highly skilled talent at an affordable rate, trained to understand the business side of the projects they are involved in, making it easier to add value to the team they become part of. You can take advantage of the full-range end-to-end services for the development and maintenance of web, mobile or desktop applications. If you are looking for the implementation of SaaS, ERP, CRM, you can freely ping us with your request. You can always contact us in case you are not sure about your new venture or need an audit for your current solution. You will be taken care of by a highly-qualified team of managers and developers to bring to life your most ambitious ideas. Extensive business experience will help you achieve your goals in the shortest possible way and put your business to work. Languages: Java, Laravel PHP, Go Lang, Python, JavaScript; JavaScript Frameworks and Libraries: jQuery, AngularJS, Node.js, React.js, Redux, Vue.js; Databases: MySQL, PostgreSQL, MSSQL, SQLite, MongoDB, Redis, Hbase, Hadoop; Platforms: Linux, MacOS, Windows; Hosting: Docker, Rancher, RancherOS, Kubernetes, Docker Swarm Moreover, 87 Labs provides customer support to ensure you receive the attention needed for the duration of our relationship

WindyGlobal is Vietnam’s Leading Software Outsourcing Agency, established in 2015. By providing full-cycle services in software development, we have all the people you need in one place, including PMs, QAs, and Designers. Our dedicated team is experts in mobile app and web application development, assuring quality, schedule, and collaboration with a very affordable budget. The company is currently focusing on outsourcing services. Years of experience in this market have enabled Windy Digital to know this market very well. Under this passion, the company had attained massive success and left no stone unturned when it came to achieving its objectives in a short time.

Expert Full Stack Developer | Ruby on Rails | JavaScript | AWS | Chatbot Specialist Hello, I'm Usman, an experienced Full Stack Developer specializing in Ruby on Rails, JavaScript, and AWS. With a deep passion for the latest technologies and a keen interest in chatbots and AI, I bring a wealth of knowledge and expertise to every project. As a member of Miiraas Labs, a leading technology firm, I have had the opportunity to work on cutting-edge solutions and deliver exceptional results. With a strong focus on client satisfaction and a dedication to staying updated with the latest industry trends, I am committed to providing top-notch services that drive business growth and success. Key Skills: Ruby on Rails: I am proficient in developing robust and scalable web applications using Ruby on Rails. With my expertise, I can efficiently handle the entire development lifecycle, from concept to deployment, ensuring a smooth and seamless user experience. JavaScript: I have a solid understanding of JavaScript and its frameworks such as Angular and Vue.js. I leverage the power of JavaScript to create interactive and dynamic user interfaces, enhancing the overall user experience. Amazon Web Services (AWS): I possess in-depth knowledge of AWS services, enabling me to design and deploy secure, scalable, and cost-effective cloud infrastructure. I can help optimize your applications for high performance and reliability on AWS. Chatbot Development: I am passionate about chatbots and have hands-on experience in developing intelligent and conversational chatbot solutions. I am proficient in integrating AI technologies such as ChatGPT and OpenAI API to create chatbots that provide enhanced user experiences. Elasticsearch: I have experience in implementing Elasticsearch, a powerful search and analytics engine, to optimize data retrieval and enable efficient search functionality in applications. NativeScript: I am skilled in cross-platform mobile app development using NativeScript, enabling me to create high-performance mobile applications that run seamlessly on both iOS and Android devices. Scrum: I am well-versed in the Agile methodology, particularly Scrum, and have successfully implemented it in various projects to ensure efficient project management and timely delivery. Services Offered: Full Stack Development: I offer end-to-end development services, covering both front-end and back-end technologies. From designing intuitive user interfaces to implementing complex functionalities, I ensure a comprehensive and seamless development process. Ruby on Rails Development: I specialize in Ruby on Rails development, crafting scalable and efficient web applications that align with your business objectives. AWS Cloud Services: I provide expertise in AWS cloud services, including infrastructure setup, deployment, and optimization, to maximize the performance and scalability of your applications. Chatbot Development: I excel in developing AI-powered chatbots using technologies like ChatGPT and OpenAI API. I can create conversational interfaces that streamline communication and provide personalized user experiences. Mobile App Development: With NativeScript, I develop high-performance, cross-platform mobile applications that cater to the specific needs of your business. Feel free to reach out to me with any questions or to discuss your project in detail. I am looking forward to working with you and exceeding your expectations. Best regards, Usman

We help you to build high-quality software solutions - mobile, web, desktop, and cloud innovative applications. Custom software development tailored to your specific needs and business goals.