Top 50+ Ruby on Rails companies

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CraftNow Avatar

CraftNow

Paris, France

CraftNow helps companies ship high-quality features fast. We combine senior engineering expertise with AI-accelerated workflows to deliver fully tested, production-ready features within 24 to 48 hours. We specialise in Ruby on Rails, supporting startups and enterprises looking to move faster without sacrificing code quality. Our humans work on your code during the day while our AI agents keep working at night. You get a 24/7 development squad for the price of a single freelancer working a normal 9-5. What we offer: • 24–48 hour turnaround for most feature requests • 24/7 requirements gathering: submit requests anytime; we turn them into structured specs automatically • Rapid live UX/UI demos: quick visual prototypes delivered for review before development starts • Production-grade code, reviewed by senior engineers • Full end-to-end testing: automated and human QA included • You pay for outcome (logic shipped) rather than hours of work. • Trusted by leading companies: Cowboy, Print.com, HelloLanding and others We are a team of experienced developers focused on helping teams accelerate their roadmap while maintaining high engineering standards. More about us: craftnow.ai

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PostgreSQL
UX & UI
Ruby
UX & UI Design
Ruby on Rails
React
Hourly rate $30.00 - $30.00
Agency size 2-10 workers
Member since Apr 29, 2025
InitCoders Avatar

InitCoders

Jodhpur, India

🚀 Scalable Tech Solutions. Global Standards. Delivered by Experts. Welcome to InitCoders — your trusted outsourcing partner for cutting-edge web, mobile, blockchain, eCommerce, and AI development. With over 13+ years of experience, we empower startups, enterprises, and agencies by providing high-quality, cost-effective, and scalable tech teams to turn ideas into real, working products. 💼 What We Do Best ✅ Full-Stack Web Development • React.js, Next.js, Node.js, Express.js, Ruby on Rails • RESTful & GraphQL APIs, Serverless architecture ✅ Mobile App Development • React Native (iOS & Android), API integration, Custom UI/UX • End-to-end delivery from design to App Store/Play Store deployment ✅ Blockchain & Web3 Solutions • Ethereum, Polygon, NFT platforms, Smart Contracts, DApps • Token creation (ERC20, ERC721, ERC1155), Wallet integration ✅ AI & Automation • OpenAI/GPT Integration, Chatbots, AI-powered workflows • AI for content generation, scheduling, personalization ✅ eCommerce Solutions • Custom stores with Shopify, WooCommerce, or headless CMS • Marketplace apps, payment gateway integrations, performance optimization ✅ Dedicated Tech Teams • Scalable engineering teams for long-term support or short-term projects • Project management, QA, DevOps, and post-launch maintenance 🌍 Why Clients Choose InitCoders ✅ Full-service development under one roof ✅ Flexible models – fixed-cost, hourly, or dedicated resources ✅ Transparent communication & agile delivery ✅ Post-launch support & long-term partnership mindset 🏆 Some of Our Recent Wins ✔️ Built a React + Node.js based NFT marketplace with custom smart contracts ✔️ Delivered a scalable eCommerce solution with Shopify & custom APIs ✔️ Created AI-driven tools using GPT to automate email & content workflows ✔️ Migrated a legacy Rails app to a modern stack with zero downtime ✔️ Supported a U.S.-based agency by scaling their team with 5 expert devs

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Ethereum
AI Code Generator
React Native
Stripe
Solidity
Coaching Software
NestJS
Hourly rate $60.00 - $60.00
Member since Apr 23, 2025
CodeTech Infosystem Avatar

CodeTech Infosystem

Indore, India

Codetech infosystem We create software that works practically and delivers real-world results. Who We Are Codetech Infosystem is a premier Upwork agency based in Indore, India, specializing in delivering robust, scalable, and innovative software solutions. Our team comprises seasoned professionals adept in a diverse technology stack, including Ruby on Rails, Java, React, .NET, and SAP. We are committed to transforming your business ideas into high-performing digital products.​ Our Core Expertise Ruby on Rails Development We craft dynamic web applications using Ruby on Rails, focusing on clean code, test-driven development, and seamless deployment. Our developers are proficient in: RSpec, Capybara, and Minitest for robust testing DevOps tools like Docker and CI/CD pipelines Database management with PostgreSQL and MySQL​ Java & .NET Solutions Our backend engineers excel in building enterprise-grade applications. Java Spring Boot for microservices architecture .NET Core for cross-platform solutions Integration with cloud services like AWS and Azure​ React & Full-Stack Development We develop responsive and interactive user interfaces. Single Page Applications (SPAs) with React.js State management using Redux RESTful API integration for seamless backend communication​ SAP Consulting & Integration Our SAP consultants offer: Implementation of SAP modules tailored to your business needs Integration of SAP solutions with existing systems Ongoing support and optimization​ Why Choose Us Client-Centric Approach: We prioritize your business goals and tailor solutions accordingly. Agile Methodology: Our iterative development process ensures timely delivery and flexibility. Quality Assurance: Rigorous testing protocols to ensure bug-free and efficient applications. Transparent Communication: Regular updates and open channels for feedback throughout the project lifecycle.​ Our Track Record With a portfolio of successful projects across various industries, we have garnered positive feedback for our commitment to excellence and innovation. Our clients commend us for our technical proficiency and dedication to delivering results that exceed expectations.

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Python
.NET Core
Cloud Application
App Design
Website
Content Development
Social Media Ad Campaign
Hourly rate $18.00 - $18.00
Minimum project size $1K+
Agency size 11-50 workers
Member since Apr 17, 2025
Chronicle Creations Avatar

Chronicle Creations

Springfield, United States

About Us: Premium iOS Development Backed by Real Experience We’re a tight-knit team of engineers and strategists who build stunning, scalable iOS applications — with a personal touch. Led by **Charles David Jameson**, a seasoned tech sales and client relations expert with over a decade in the industry, we combine deep technical skills with a clear understanding of what businesses need from their development partners. Whether you're building from scratch or enhancing an existing app, we offer both technical firepower and seamless communication from kickoff to launch. 💼 Meet Your Project Partner Charles David Jameson – Client Success & Product Strategy With over 10 years of experience in the tech industry, Charles leads client relationships, ensuring smooth communication, clarity of scope, and alignment on goals. He’s your main point of contact and trusted partner in translating business vision into technical delivery. 👨‍💻 Meet the Engineering Team: 📱 Muhammad Khan – Senior iOS Engineer A master of Swift, SwiftUI, and clean mobile architecture. Over 10 years of experience building fast, reliable apps for clients across healthtech, fintech, and consumer services. Notable apps: Pampers Club, Bitflex, eZhire, Somatic Health. 🌐 Edwin Hui – Full-Stack Developer & Solution Architect 20+ years in enterprise software and fintech. Former tech lead at HSBC and IBM, with deep expertise in Java, React Native, Python, AWS, and mobile banking systems. 🛠️ Andrew Schools – Senior DevOps & Cloud Infrastructure Engineer A backend and DevOps powerhouse. Andrew specializes in Kubernetes, Docker, AWS, and GitLab CI/CD — perfect for clients who want bulletproof performance, scalability, and cloud-native infrastructure. --- 🔧 Our Services - Custom iOS & iPadOS App Development - App Architecture & Performance Optimization - AR, BLE, ApplePay, SSO, and advanced integrations - CI/CD, Backend Services, and Cloud Infrastructure - End-to-End Product Delivery & Support Let’s bring your iOS vision to life — with premium engineering and white-glove service. 💬

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Swift
Python
iOS Development
PHP
Amazon Cognito
Amazon DynamoDB
SwiftUI
Hourly rate $180.00 - $180.00
Minimum project size $20K+
Agency size 2-10 workers
Member since Apr 14, 2025
ByteBridges Avatar

ByteBridges

Lahore, Pakistan

⭐️ Top 10% Upwork Talent 🥇 Top 5% Fullstack Developer ✅ 6+ Years of Experience 💯 Less than 1 Hour Response time ⌚ Available 8 hours a day Embark on a journey of digital innovation with me! 🚀 I'm not just a developer; I'm your partner in crafting digital success stories. With a track record that speaks volumes: 🌟 Why Choose Me? I've mastered the art of turning concepts into thriving digital products that skyrocket sales 📈, enhance efficiency 💡, and cultivate a fiercely loyal customer base. I've proudly assisted startups and MVPs in transforming dreams into reality, playing a pivotal role in raising millions in funding. 🔧 Technical Expertise: 🌐 Web (Django, React JS, Fast API, Flask) 🐍 Django/Flask | DRF ⚛ React JS 🐋 Docker | ☁️ AWS 🔄 Web Scraping | 🛠️ HubSpot CRM 💯 100% Positive Reviews with 5-Star Feedback ⭐⭐⭐⭐⭐ 👇 See my reviews and portfolio for a glimpse of my success stories. 🚀 Specializations: Development Speed Optimization Real-time Progress Monitoring Elegant UI/UX Design ✨ Customer Satisfaction is My Top Priority I bring a personal touch to each project, ensuring your satisfaction is not just met but exceeded. Your success is my success! 🌍 Project Domains: 🏥 Healthcare 📚 EdTech 🛒 E-Commerce 📈 Stock Trading 🧳 Travel 🍱 Food Ordering 🚘 Ride Hailing 📲 Internet of Things 💵 Finance 🔈 Marketing and Advertisement 💾 Data Warehouse Management 📉 Data Analytics 📊 Data Dashboards 📱 Personal Applications 💻 Personal Websites 💼 Tailored Solutions for Every Need Whether it's a specific technology, tool, framework, or library, or if you need a dedicated partner for end-to-end development, I am your go-to expert. Let's connect! 🤝 Let's discuss how I can help you achieve your goals with precision, professionalism, and a touch of innovation. Your success story begins here! 🌟✨

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Python
LLM Prompt Engineering
Django Stack
Next.js
Ruby on Rails
React
Hourly rate $25.00 - $25.00
Agency size 2-10 workers
Member since Apr 10, 2025
Next Gen Automate Avatar

Next Gen Automate

Brisbane, Australia

Next Gen Automate is your dedicated partner for architecting, building, and modernizing the software that powers your success. We are a collective of elite software engineers, architects, and strategists, specializing in delivering robust, scalable, and highly secure solutions tailored to the unique requirements of the defense and financial industries. Our team brings experience honed on projects for some of the world's largest defense contractors and leading financial institutions. We thrive on breaking down complexity and are committed to understanding your specific objectives, ensuring our work delivers tangible results and a distinct competitive advantage. We operate with precision, transparency, and a relentless focus on quality, providing you with expertly managed development capabilities you can trust implicitly. Partner with Next Gen Automate when failure is not an option. Let's discuss how we can elevate your technology and achieve your strategic goals.

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Python
.NET Core
SQL
Bash
.NET Framework
AI App Development
PHP
Hourly rate $15.00 - $400.00
Minimum project size $1K+
Agency size 2-10 workers
Member since Apr 8, 2025
MOHA Software Avatar

MOHA Software

Hanoi, Vietnam

Hi, I’m a senior software developer at Moha Software with years of experience delivering high-quality solutions for clients across Europe and Japan. I specialize in building robust, scalable, and efficient software tailored to diverse industries, including e-commerce, fintech, blockchain, and enterprise solutions.

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Chatbot Development
Python
AI App Development
PHP
React Native
Ruby
Node.js
Hourly rate $27.00 - $27.00
Agency size 11-50 workers
Member since Apr 2, 2025

New XP Technologies

Taguig, Philippines

New XP is a boutique software consulting firm that collaborates with clients of all sizes to deliver projects to successful outcomes. Our team comprises professionals with diverse skill sets, including software engineers, product strategists, designers, and business consultants — all dedicated to turning your vision into reality. As a founder and entrepreneur, I understand the unique challenges that come with building and scaling a business. With over two decades of experience in AI, Automation, and Software Development, I specialize in transforming visionary ideas into tangible, high-impact solutions. Throughout my career, I’ve held pivotal roles such as Head of Product, Head of Customer Success, and Head of Solution Engineering across multiple SaaS companies, including founding and successfully exiting a few of my own products. These experiences have equipped me with a comprehensive understanding of both the technological and strategic aspects essential for product and business success. At New XP, our approach is not just about executing projects — it’s about forming a collaborative partnership. When you work with us, your goals become our goals. You gain access to our collective experience in building and scaling solutions, along with hands-on support tailored to your needs. Key Skillset: - UI/UX Design and Illustration - End-to-End Software Development - User Acquisition Strategy Implementation - Product Scaling and Security - AI and Automation Solutions Look forward to partnering with you to build solutions that carry a lasting impact.

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TypeScript
Tailwind CSS
MySQL
Python
PostgreSQL
Google APIs
MongoDB
Hourly rate $40.00 - $80.00
Member since Mar 29, 2025
Tekflix Avatar

Tekflix

Lahore, Pakistan

🚀 Welcome to Tekflix: Your Partner in Innovative Software Solutions! Established in 2024, Tekflix is a cutting-edge software development agency dedicated to delivering exceptional web and mobile applications tailored to your unique business needs. Our team of seasoned developers boasts over 5 years of expertise in crafting robust solutions, specializing in backend technologies like Ruby on Rails, PHP, and Node.js ⚙️, while seamlessly integrating frontend frameworks such as React and Vue, along with React Native for mobile applications 📱. At Tekflix, we understand the transformative power of Artificial Intelligence 🤖. Our skilled team has successfully built intelligent AI agents leveraging top-tier providers like OpenAI and Anthropic, creating dynamic chatbots that enhance user engagement and streamline operations. We pride ourselves on our proficiency in cloud services ☁️, expertly deploying applications across leading platforms such as Azure, AWS, Heroku, and DigitalOcean. This ensures that your applications are not only scalable but also secure 🔐 and high-performing ⚡. 🌟What We Offer: -🛠️Custom Web and Mobile Development: Tailored solutions that align with your business objectives. - 🤖AI Development: Intelligent bot solutions that revolutionize customer interaction. - ☁️Cloud Services: Reliable deployment and management of applications in the cloud. 💡Why Choose Tekflix? - 🎯Expertise: Our team combines years of experience with a passion for technology, ensuring high-quality results. - 🤝Client-Centric Approach: We prioritize your vision, maintaining clear communication and collaboration throughout the project lifecycle. - ⚡Agility: We adopt agile methodologies to quickly adapt to changing requirements and deliver results on time. Whether you are a startup looking to build your first application or an established enterprise seeking to innovate 💼, Tekflix is here to support your journey. Let us bring your ideas to life with our comprehensive development services. 👉Contact us today to discuss how we can help you achieve your goals and elevate your business through technology!

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Tailwind CSS
MySQL
PostgreSQL
Vue.js
MongoDB
AWS CodeDeploy
Amazon DynamoDB
Hourly rate $20.00 - $20.00
Agency size 2-10 workers
Member since Mar 28, 2025
Novexa Technologies Avatar

Novexa Technologies

Lahore, Pakistan

We’re a team of experienced developers, designers, and strategists helping startups and enterprises build intelligent digital products. From AI-powered solutions to custom web and mobile apps, we specialize in crafting scalable, high-performance systems that solve real-world problems. Our strength lies in blending innovation with execution — delivering results on time, every time. Let’s build something impactful.

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Swift
Python
.NET Core
Postman
PHP
React Native
Selenium
Hourly rate $20.00 - $20.00
Agency size 2-10 workers
Member since Mar 26, 2025
Tomorrowbyte Avatar

Tomorrowbyte

Ilford, United Kingdom

I’m a full-stack developer with 10+ years of experience in building scalable websites, mobile apps, and custom software solutions for businesses of all sizes. Whether you need a responsive website, a feature-rich mobile app, or tailored software to streamline your operations, I can help. ✅ Expert in MERN Stack, Flutter, and UI/UX Design ✅ End-to-end project management – from idea to deployment ✅ Regular, transparent communication to ensure project success Let’s bring your vision to life! 🚀

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Web Development
API
Web Design
Mobile App Design
Mobile App Development
Website
Mobile App
Hourly rate $18.00 - $18.00
Minimum project size None
Agency size 11-50 workers
Member since Mar 18, 2025
DevFirstPro Avatar

DevFirstPro

Lahore Cantt, Pakistan

Custom Software development Agency with 5 years of experience and expertise in a wide range of technologies. Skills include Ruby on Rails React.js, Django, AWS, Docker, and Scrum. With comprehensive knowledge of these technologies, I am capable of handling both front-end and back-end development tasks. Well-versed in creating responsive and visually appealing web interfaces using HTML, CSS React, and VUE.js, while also proficient in implementing various frameworks and libraries like Ruby On Rails, Bootstrap, React.js, and Django. Have experience working in Agile environments using Scrum methodologies, ensuring efficient project management and timely delivery. Additionally, familiarity with Apache, Redis, and SSH enables one to optimize server configurations and enhance web application performance. Overall, a dedicated professional with a strong technical background, capable of delivering high-quality web solutions.

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Ruby on Rails
Bootstrap
Ruby
React
Hourly rate $35.00 - $35.00
Member since Mar 17, 2025
TOMOSIA Avatar

TOMOSIA

Hoang Mai, Vietnam

I am a Senior Software Engineer, Master of Computer Applications with more than 8 years of software development experience. My skills: • Frontend - React (classes, hooks), React Router, Redux, etc - Vue.js - Sveltle - HTML5, CSS3 - Bootstrap, Material UI - CSS/JS animations - Tailwindcss - Typescript • Backend - NodeJS, Express, Nestjs, Andonis JS - AWS EC2, API Gateway, - Firebase - MySQL, PostgreSQL, MongoDB - Socket.IO - Rest API - GraphQL - SendGrid / Mailchimp - Passport Auth (Google, Facebook, Microsoft Azure, Twitter) - PHP: Laravel, Codeigniter, CakePHP • Mobile - Android: Java, Kotlin - IOS: Objective C, Swift - Hibrid: React Native, Nativescript, Flutter - Version control systems - Git/Bucket - Github/Gitlab - Bitbucket • Devops - Gitlab CI/CD - Docker, Docker Swarm - Kubernetes - Amazon EKS - Jenkins • Ecommerce platform - Shopify (Theme, App partner…) I'm self-driven, detail-oriented, dedicated and responsible developer always in line with the latest tech updates. I'm open for long lasting cօoperations and guarantee the quality of the provided work. Thank you!

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TypeScript
Swift
.NET Framework
PHP
React Native
Spring Framework
Node.js
Hourly rate $25.00 - $25.00
Agency size 51-200 workers
Member since Mar 17, 2025
WAMO LABS Avatar

WAMO LABS

Lahore, Pakistan

At 𝗪𝗔𝗠𝗢 𝗟𝗔𝗕𝗦, we help businesses solve real problems with expertly crafted, end-to-end technology solutions. Our team of 𝘀𝗲𝗻𝗶𝗼𝗿 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀 specializes in building high-performance web, mobile, and software applications tailored to your business goals. With deep hands-on expertise in 𝗥𝘂𝗯𝘆 𝗼𝗻 𝗥𝗮𝗶𝗹𝘀, 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, 𝗔𝗜/𝗠𝗟, and more, we design scalable, secure, and future-ready solutions that stand the test of growth and change. We don’t just write code, we architect systems with long-term impact in mind. We work closely with you to understand your challenges, align with your vision, and deliver solutions with precision, transparency, and technical excellence. From strategy to deployment, we act as an extension of your team, ensuring quality at every step. 𝗛𝗼𝘄 𝗰𝗮𝗻 𝘄𝗲 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁? Reach out to us at 𝗶𝗻𝗳𝗼@𝘄𝗮𝗺𝗼𝗹𝗮𝗯𝘀.𝗰𝗼𝗺, and one of our experts will get back to you within one business day. Let’s build something remarkable together.

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Artificial Intelligence
Python
OAuth
Back-End Development
React Native
Mobile App Development
Web Application Development
Hourly rate $25.00 - $25.00
Minimum project size $5K+
Agency size 2-10 workers
Member since Mar 16, 2025

Aani Systems

Langhorne, United States

Aani Systems is a dynamic team of certified professionals delivering transformative technology solutions across Salesforce, SAP, and web development platforms. With over 15 years of combined experience, we help startups, SMEs, and enterprises streamline operations, integrate critical systems, and drive digital growth. Our Core Expertise 🚀 Salesforce Development & Consulting Certified in Admin, App Builder, Sales & Service Cloud, Platform Developer I & II Hands-on with Sales, Service, Marketing, Nonprofit, Community & Data Cloud Apex, Lightning Web Components (LWC), Triggers, Visualforce Development Salesforce CPQ, Field Service, Pardot, and Marketing Cloud Integrations with AWS, Stripe, QuickBooks, HubSpot, DocuSign, Make.com, Zapier Migration from Classic to Lightning, user adoption strategies, dashboards & analytics 💻 Ruby on Rails & Full-Stack Web Development Custom web applications and APIs using Ruby on Rails, PostgreSQL, MySQL Frontend expertise in React, Angular, and Vue.js Payment gateway and CRM integrations DevOps deployment using Docker, Kubernetes, CI/CD pipelines Clean, scalable architecture and intuitive UI/UX solutions 🔧 SAP Functional Services 14+ years of SAP MM, EWM, P2P, DTS consulting in Retail and Manufacturing S/4 HANA implementations, SPRO configurations, documentation & training Integration with SD, FI, QM, and WM modules Data migration, functional specs, ticket resolution & performance tuning Additional Capabilities AI/ML Solutions: Python, TensorFlow, Keras, Scikit-learn Mobile App Development: React Native, Swift, Android Native WordPress Customization: Themes, Plugins, SEO Marketing Automation: HubSpot, Salesforce Marketing Cloud, Pardot Workflow Automation: Zapier, Make.com, and custom logic-based automation Why Choose Aani Systems? ✅ 15+ Years of Multidomain IT Experience ✅ Deep Platform Expertise – Salesforce, SAP, Ruby on Rails, AI & Automation ✅ Industry Focus – Real Estate, Retail, Manufacturing, Tech & Nonprofits ✅ Holistic Support – From Architecture to Deployment & Training ✅ Committed to Quality, Innovation & Transparent Collaboration Let’s build solutions that scale and systems that work. Partner with Aani Systems to elevate your digital journey.

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SAP Business Planning & Consolidation
SAP BASIS
SAP MM Consultant
Salesforce Lightning
SAP
Salesforce CPQ
SAP Business Objects
Hourly rate $50.00 - $85.00
Minimum project size $5K+
Agency size 11-50 workers
Member since Mar 16, 2025
Five Jars Avatar

Five Jars

Arlington, United States

Five Jars is a leading software development agency, specializing in custom web solutions, seamless integrations, and digital transformation for businesses and non-profits worldwide. With a proven track record of delivering high-performing, scalable, and user-friendly solutions, we help organizations maximize their digital potential. 🔹 What We Do: ✅ Drupal & WordPress Development – Custom themes, modules, and enterprise-grade solutions. ✅ Website & CMS Development – Scalable, secure, and optimized for performance. ✅ Mobile App Development – Native & cross-platform apps for iOS and Android. ✅ AI Development & Integration – AI-powered automation, chatbots, and data-driven solutions. ✅ Third-Party Integrations – CRM, API, eCommerce, and marketing automation. ✅ UX/UI Design & Strategy – Creating intuitive, engaging digital experiences. ✅ Performance Optimization – Speed, security, and reliability for top-tier performance. 🔹 Why Choose Five Jars? ✔ Trusted by global brands & non-profits – Over 100+ successful projects delivered. ✔ 10+ years of industry expertise in web, mobile, and AI development. ✔ Agile, transparent, and results-driven approach – We prioritize your success. ✔ Dedicated team of expert developers, designers, and strategists to ensure excellence. From mission-driven organizations to large enterprises, we empower our clients with cutting-edge web, mobile, and AI solutions that drive real impact. Whether you need a full-scale website, a custom mobile app, AI-powered automation, or an optimized digital experience, Five Jars is ready to bring your vision to life. 💡 Let’s build something extraordinary together!

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Web Development
Artificial Intelligence
Product Development
Python
PHP
UX & UI
Mobile App Development
Hourly rate $120.00 - $120.00
Minimum project size $10K+
Agency size 11-50 workers
Member since Mar 3, 2025
Edgeware Technologies Avatar

Edgeware Technologies

Lahore, Pakistan

🔹 Looking for a highly skilled full-stack developer to build, optimize, and scale your applications? You've come to the right place! With expertise in Python (Django, FastAPI, Flask), Node.js (Express), and Ruby on Rails, I specialize in building robust backend systems, RESTful & GraphQL APIs, and microservices architecture. 🔹 On the frontend, I craft high-performance UIs using React, Vue, Next.js, and React Native, ensuring seamless cross-platform applications. 🔹 Need AI/ML integration? I leverage OpenAI and other ML frameworks to enhance applications with intelligent automation and data-driven insights. 🔹 Skilled in AWS, Azure, Docker, and cloud deployments, I provide scalable SaaS solutions with high availability and security. 💡 Whether you need a full-stack web app, mobile app, AI-powered solution, or cloud-based SaaS platform, I bring technical excellence and problem-solving expertise to the table. 📩 Let’s discuss your project and turn your ideas into reality!

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Python
PostgreSQL
Flask
MongoDB
Django
Stripe
Microservice
Hourly rate $25.00 - $25.00
Agency size 11-50 workers
Member since Feb 20, 2025

Falkonsoft

Belgrade, Serbia

Falkonsoft provides software outsourcing services focusing on custom coding, custom application development, code testing, application refactoring, application maintenance and further development. Falkonsoft is currently focusing on developing healthcare applications for both healthcare professionals and service users. For a client in UK, company has developed numerous healthcare applications including: - Patient portal for a delivery of remote psychological treatments - Voice based AI/NLP application enabling voice conversation with patients - Development of a prototype intelligent, voice-based conversational agent for people with Type I Diabetes with diabetes distress - POTS application for monitoring and improving wellbeing, physical and mental health for people with Postural tachycardia syndrome (PoTS) - Web application for calculating risk of renal and kidney disease for people with Type1 diabetes - Chat bot health coach applications for people with alcohol abuse problem - Chat bot health coach applications to better prepare patients for a doctor’s appointment and referral as social prescribing - Numerous chat bot applications focusing on people with various conditions such as diabetes, alcoholism, mental health issues, depression - Numerous chat bot applications for people wanting to improve or change lifestyle by quitting smoking, increasing physical activity, improving wellbeing and improving diet habits End users of applications developed include NHS England, TrentPTS, King’s College London etc. We are a compact team of senior software engineers and project manager with over 15 years of experience in developing complex business applications in the EMEA region including ERP development, BI solutions, Document Management solutions in a broad range of industries (Telecommunications, Electro distribution, Oil, Gas, Chemical, Steel). In addition to software development, we have a team of Oracle Certified Developers, Oracle certified DB administrators able to provide complete support in Oracle DB installation, administration and maintenance. Full stack software development in Java, .NET, Angular, Flutter, JavaScript, Node.JS, Bootstrapt, Oracle ADF, PL/SQL, CSS/HTML with frameworks Spring, JHipster, Visual Studio. Technology overview O/S: all Windows based; LINUX Red Hat Enterprise, OEL and Unix (AIX 5.2) Front-end: JavaScript, HTML, CSS, PHP, Ruby, C, C++, React, React Native, Angular, Flutter, Vue.js, BootStrap Back-end: Java, Python, C# Languages and development tools: SQL, PL/SQL, XML, Java, shell, ADF, Spring, Struts, Hibernate, JavaScript, JQuery, Angular, Typescript IDE and frameworks: Netbeans, JDeveloper, Eclipse, JHipster, Visual Studio AI and NLP: IBM Watson, Dialogflow, Landbot, Amazon Comprehend Databases: Oracle DB, Postgres, MySQL, MongoDB Cloud: AWS, IBM Cloud

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TypeScript
MySQL
Hibernate
Python
SQL
.NET Framework
Apache Struts
Hourly rate $50.00 - $50.00
Agency size 2-10 workers
Member since Feb 20, 2025
GREENGOSOFTWARE Avatar

GREENGOSOFTWARE

Zhovkva, Ukraine

At Greensoft, we specialize in delivering top-notch design and backend development solutions tailored to your business needs. Our team of skilled designers and Ruby on Rails developers collaborates to create seamless, high-performance digital experiences. What We Offer: 🎨 Design Services: UI/UX design for web and mobile apps Branding and visual identity Custom illustrations & graphics Social media and marketing designs YouTube thumbnails & video assets 💻 Backend Development (Ruby on Rails): Scalable and secure API development Database architecture and optimization Third-party API integrations Background job processing (Sidekiq, Redis) Authentication, authorization & user management With a deep understanding of modern design trends and robust backend architecture, we ensure your project is not only visually stunning but also technically sound. Whether you're a startup or an established business, we are here to turn your vision into reality. Let’s build something amazing together! 🚀

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Ruby on Rails
Game UI/UX Design
UI/UX Prototyping
Back-End Development
Hourly rate $22.00 - $22.00
Minimum project size $1K+
Agency size 1 workers
Member since Feb 17, 2025

AI Automation Expert

Lahore, Pakistan

Are you looking for a full stack developer with versatility and experience to create high-performing, dynamic web applications? My area of expertise is creating scalable, reliable solutions with Python, React, and Ruby on Rails. Having worked extensively in both front-end and back-end development, I provide comprehensive solutions that are tailored to your particular company requirements. I've been a full stack developer for years, and I know a great deal about front-end and back-end technologies. Because of my expertise in Python, React, and Ruby on Rails, I am able to create robust, feature-rich applications that are user-friendly and efficient. I manage every step of the development process, from conception to implementation. I offer solutions that are customized to your unique needs, whether you need an API developed, a custom web application, or interaction with third-party services. I maintain current knowledge of the newest frameworks and technologies, so your apps are developed with best practices in mind. My proficiency with contemporary JavaScript frameworks like react, along with my back-end abilities in Python and Ruby on Rails, allow me to design fluid, interactive user interfaces. I can help you adopt and modify this open-source customer engagement platform, Chatwoot, as a Chatwoot specialist to improve your customer support and communication workflows. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: ✔Ruby on Rails Development ✔Python Development ✔React Development ✔Chatwoot Integration ✔API Development and Integration ✔Full Stack Application Development Are you prepared to implement your ideas for web applications? Together, let's develop a solution that not only satisfies but also surpasses your needs. Get in touch with me right now to talk about your idea and begin creating something truly incredible.

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Chatbot Development
Artificial Intelligence
Data Extraction
Web Scraping
AI Agent Development
Time Series Forecasting
Text Classification
Hourly rate $45.00 - $45.00
Agency size 2-10 workers
Member since Feb 15, 2025

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Frequently asked questions

What is Ruby on Rails?

Ruby on Rails is a web-application framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern. Ruby on Rails is an open-source software used to build web applications. Often called “Rails,” this programming language combines Rails with HTML, CSS, and JavaScript to create a web application that runs on a web server.

What companies use Ruby on Rails?

Startup companies and big data companies all use Ruby in their tech stacks, including:
  • Airbnb
  • Hulu
  • Groupon
  • Basecamp

What has been built with Ruby on Rails?

Since Ruby on Rails was developed in 2004, it has been the web framework for some extremely popular businesses. From tech companies to social media platforms, the Rails framework has been involved in the front-end of some very high-quality mobile apps and eCommerce websites. Some examples include:
  • Shopify
  • Twitch
  • GitHub
  • Zendesk
  • Bloomberg

What is the difference between Ruby on Rails and JavaScript?

Ruby on Rails is a framework most often used for backend development. JavaScript is a client-side coding language that excels at front-end application development.

What are the benefits of Ruby on Rails?

Some of the main benefits of using the Ruby programming include:
  • Comprehensive web development and mobile app development platforms
  • Community support in social networks
  • User-friendliness mobile application
  • Easy to use online marketplace

Is Ruby on Rails losing popularity?

Ruby on Rails is not losing its popularity with both programmers working at development companies. Many industry ecosystems such as healthcare, fintech, and eCommerce still feature some of the best Ruby functionality and performance. This performance can be seen in their online stores, automation, and custom software development solutions.
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