Ruby on Rails Developers For Hire
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Sponsored Freelancers
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At PTI WebTech, we specialize in building full-stack digital solutions, including web development, ecommerce, mobile app development, digital marketing, and now AI-powered automation & integrations. Our goal is to help businesses scale faster, operate smarter, and deliver exceptional digital experiences. Our core...At PTI WebTech, we specialize in building full-stack digital solutions, including web development, ecommerce, mobile app development, digital marketing, and now AI-powered automation & integrations. Our goal is to help businesses scale faster, operate smarter, and deliver exceptional digital experiences. Our core mission is to automate business operations, workflows, and decision-making using cutting-edge technologies. We help you leverage AI to achieve real business impact — whether you’re a startup developing an MVP or an enterprise optimizing existing systems. With deep technical expertise and a product-first approach, we build solutions that drive growth and efficiency. What We Build: ✅Web & Ecommerce Solutions – Custom websites, CMS solutions (WordPress, Drupal), high-converting ecommerce stores (Shopify, Magento, OpenCart, Bigcommerce), APIs & integrations ✅ Mobile App Development – Cross-platform apps (React Native, Flutter) focused on performance, UX, and scalability ✅ Digital Marketing Services – Data-driven SEO, SMO, and Performance Marketing to boost traffic, engagement, and conversions ✅ AI Automation Systems – Workflow automation, CRM/ERP automation, predictive analytics dashboards, task automation, process optimization ✅AI Assistants & Integrations – Intelligent virtual assistants, chatbot automation, LLM-powered agents for support, scheduling, knowledge retrieval (OpenAI, LangChain, Whisper, Deepgram) ✅ Custom Software & MVPs – Full-stack development of SaaS platforms, web & mobile apps with AI-first capabilities Who We Work With: ✅ Startups building AI-driven or digital-first products ✅ Ecommerce businesses seeking automation, performance, and scalability ✅ Agencies looking to automate operations, lead generation, or client delivery ✅ SMBs & Enterprises integrating AI automation into core workflows ✅ Founders & Product Teams needing full-stack development with AI expertise Why Clients Trust Us: 👉 Full-stack expertise across Web, Mobile, Ecommerce, Digital Marketing & AI 👉 Proven delivery of tailored solutions aligned with business goals 👉 Transparent communication & collaborative process throughout 👉 Agile delivery – PMP & SCRUM certified teams 👉 99% Job Success rate on Upwork 👉 Strict NDA & IP compliance for complete data security Company Introduction Video https://www.youtube.com/watch?v=wLsfY492Y2E less
Hire ptiweb
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jennifersmit842 jennifersmit842
$25 USD / hour
Website, Mobile Application Development & DesignIndiaWe are very good at dealing the employers with patience and Conveying a Professional Utmost Quality Service. Along with Over 10 years of experience working for clients across the globe. Build many modules, themes, and plugins per client requirements and worked on existing modules and theme files, and overridden the...We are very good at dealing the employers with patience and Conveying a Professional Utmost Quality Service. Along with Over 10 years of experience working for clients across the globe. Build many modules, themes, and plugins per client requirements and worked on existing modules and theme files, and overridden the core functionalities. Our Skills: Ruby On Rails, Python, Django, Odoo, Dotnet, C#, PHP, Shopify, Magento, WordPress, Joomla, Codeigniter, Laravel, Prestashop, Symfony, Drupal, Mobile App Developer - Hybrid, React Native, Flutter, Xamarin, Java, Spring, Hibernate, Unity Game Development, AI ML, Digital Marketing, Quality Analysis (Appium), PowerBI, Bubble, NopCommerce, e-commerce, Woocommerce, Big Commerce, Golang, Azure DevOps, MERN, MEAN, UI/UX Design, Database, Digital Marketing. JS technologies- Vue, Angular, React, Node, Meteor, Express, Typescript, Next. Database- MySQL, MSSQL, Postgres & MongoDB, SQLite, Elastic-search, JDBC, SQL (Oracle). AWS services like S3, EC2, RDS, Serverless Lambda and Digital ocean, Linode, REST, SOAP Testing Environments- Enzyme, chai Payment Gateways (Third party APIs)- bitcoin, PayPal and stripe, Plaid, PayU, Cyberplate, Amazon MWS, Mailing and SMS APIs and opensource like Discourse, share tribe, redmine, with managed accounts. Our development procedure includes writing TDD/BDD for an application. CI/CD Tools: Maven, Ant, Ivy, Jenkins, Docker,Nexus Working with Agile methodologies (Scrum and Kanban), JIRA, Confluence JUnit, Mockito Our main aim is to deliver client satisfaction results and seek to build strong long-term bonds!! || Let's work professionally with every era of technology and grow together || less
Hire jennifersmit842
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I'm an independent software developer with a Master’s in Software Engineering. I personally code every project, never outsourcing or using middlemen. Skilled in Ruby on Rails, TypeScript, ReactJS, and Elixir, I deliver robust, scalable solutions. Ready to start immediately, I ensure high-quality, tailored results with...I'm an independent software developer with a Master’s in Software Engineering. I personally code every project, never outsourcing or using middlemen. Skilled in Ruby on Rails, TypeScript, ReactJS, and Elixir, I deliver robust, scalable solutions. Ready to start immediately, I ensure high-quality, tailored results with direct collaboration. less
Hire maysam
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Greetings!! Why choose me? An extensive approach, Experience & 24x7 support are the key values. I have an excellent track record. I provide a complete mobile & web development solution with focus on Quality, Performance, Dedication & Customer Satisfaction What do I offer? - Ruby on Rails & Sinatra web development -...Greetings!! Why choose me? An extensive approach, Experience & 24x7 support are the key values. I have an excellent track record. I provide a complete mobile & web development solution with focus on Quality, Performance, Dedication & Customer Satisfaction What do I offer? - Ruby on Rails & Sinatra web development - React JS web development - Django web development - Mobile apps development in Flutter & React Native - iOS, Android, Flutter, React Native & HTML5 apps - eCommerce with spree & Shopify - Unit & Integration testing - Python, C, C++, C# & Ruby development - jQuery, AngularJS, NodeJS - PHP & Wordpress development I give stress only on Quality, 24x7 Support, client satisfaction. I have high experience in development & testing looking forward to serving clients in all environments. I eagerly await to serve you! Regards, Nishant Goel less
Hire pluralcode16
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Hello there, I am a highly skilled Full Stack Developer and SaaS Engineer with proven experience in building scalable, secure, and high-performance web and mobile applications. I specialize in designing modern software solutions that help businesses grow, automate processes, and improve user experience. I have strong...Hello there, I am a highly skilled Full Stack Developer and SaaS Engineer with proven experience in building scalable, secure, and high-performance web and mobile applications. I specialize in designing modern software solutions that help businesses grow, automate processes, and improve user experience. I have strong expertise in developing SaaS platforms, AI-powered applications, e-commerce systems, fintech solutions, and cloud-based architectures. My approach focuses on clean code, scalable architecture, and performance optimization to deliver reliable and future-ready solutions. I have worked with startups, enterprises, and global clients to transform ideas into powerful digital products. From system architecture and backend development to frontend design and cloud deployment, I handle the complete development lifecycle with professionalism and precision. I believe in delivering quality-driven solutions, maintaining clear communication, and meeting deadlines consistently. My goal is not just to build software, but to create impactful digital products that bring real business value. Thank you less
Hire varunk28
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✪ ✪ ✪ IN TOP 1% Freelancers of Freelancer.com ✪ ✪ ✪ We’re a Pakistan-based software development team helping startups, SMBs, and enterprises build high-quality digital products — fast and efficiently. From mobile apps and custom websites to eCommerce platforms and AI-powered solutions, we turn your ideas into real,...✪ ✪ ✪ IN TOP 1% Freelancers of Freelancer.com ✪ ✪ ✪ We’re a Pakistan-based software development team helping startups, SMBs, and enterprises build high-quality digital products — fast and efficiently. From mobile apps and custom websites to eCommerce platforms and AI-powered solutions, we turn your ideas into real, scalable software. Our expertise now includes AI/ML development and Generative AI integration, helping clients automate workflows, build smart features, and stay ahead with the latest in AI technology. We use proven tools, agile processes, and a partner-first mindset — offering clear communication, reliable delivery, and long-term support. Our core skills: ✅ UX/UI Design ✅ iOS & Android Apps ✅ Web Development (ReactJS, Laravel, Ruby on Rails, PHP/MySQL, Python) ✅ WordPress & Shopify ✅ Custom eCommerce Solutions ✅ API Integrations ✅ AI/ML & Generative AI Development Let’s build something great — together. less
Hire AdeelAslam4
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Hello Pals, I'm Full Stack Developer with 10+ years of experience in developing websites and web application with Ruby on Rails (All Versions), Python, Node.js etc. Along with deep understanding & knowledge of front-end technologies, such as JavaScript, HTML5, CSS3, jQuery, Bootstrap, React.js, Angular and Vue.js....Hello Pals, I'm Full Stack Developer with 10+ years of experience in developing websites and web application with Ruby on Rails (All Versions), Python, Node.js etc. Along with deep understanding & knowledge of front-end technologies, such as JavaScript, HTML5, CSS3, jQuery, Bootstrap, React.js, Angular and Vue.js. Furthermore, I have DevOps expertise in implementing CI/CD pipelines, automating software deployments, and optimizing development processes I have been deeply involved in developing and delivering a wide range of software products across various industries. • Advance expertise in Programming languages & framework like Ruby, Python & Ruby on rails and Django. • Highly skilled in writing clean, efficient, and maintainable code in Ruby & Python. • Strong proficiency in databases like MySQL, PostgreSQL, SQLite, MongoDB, RDS • Experience in all phases of SDLC like Requirement Analysis, Implementation and Maintenance, and extensive experience with Agile and SCRUM. • Stayed updated on latest JavaScript practices following Typescript. • Experienced in working with Redux architecture using complex Object-Oriented concepts in improving the performance of the websites. • Extensive knowledge in developing single - page applications (SPAs). • Strong experience in using the latest approaches including MVC in the browser, event - driven applications using AJAX, JavaScript, JSON, and JSONP. • Familiarity with cloud platforms like AWS, Azure, and Google Cloud, enabling smooth migration and scalability of applications. • Strong expertise in setting up and maintaining CI/CD pipelines for efficient and automated software builds and deployments. • Hands-on experience with containerization technologies like Docker and container orchestration with Kubernetes. Are you looking for reliable, affordable & long term full stack developer for all your challenges? Let’s connect for one stop solutions to all your requirement needs. Regards, Mayank J less
Hire mjainror
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Hello There, At Lets Technology, we offer end-to-end digital solutions tailored to your business needs: ★ Application Design (using Figma) ★ Custom Web App Development ★ Business Website Development ★ Custom LMS Development ★ Custom CRM Development ★ e-Commerce / Marketplace Website Development ★ Cross-Platform...Hello There, At Lets Technology, we offer end-to-end digital solutions tailored to your business needs: ★ Application Design (using Figma) ★ Custom Web App Development ★ Business Website Development ★ Custom LMS Development ★ Custom CRM Development ★ e-Commerce / Marketplace Website Development ★ Cross-Platform Mobile App Development (React Native & Flutter) ★ Banner Designing (Canva) ★ Digital Marketing Our Tech Expertise Includes: ➤ Frontend: HTML5, CSS3, JavaScript, React, Angular, Vue.js ➤ Backend: PHP, Laravel, CodeIgniter, Node.js, Python, Ruby ➤ Database: MySQL, MongoDB ➤ E-Commerce: Shopify, WooCommerce We leverage modern technologies and frameworks to deliver scalable, user-friendly solutions that take your ideas from concept to launch. Thanks & Regards, less
Hire techfluxin
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As an experienced Back-end and Front-end developer, I'm passionate and seasoned full stack web developer specializing in MERN stack-based, Ruby On Rails and ASP.NET web applications. I have over 12 years of experience as full stack web developer. My goal as a professional developer is to satisfy my clients'...As an experienced Back-end and Front-end developer, I'm passionate and seasoned full stack web developer specializing in MERN stack-based, Ruby On Rails and ASP.NET web applications. I have over 12 years of experience as full stack web developer. My goal as a professional developer is to satisfy my clients' suggestions perfectly. I am confident well-versed in agile methodologies and possess excellent problem-solving skills, allowing me to deliver projects on deadline and within budget perfectly. Technologies: Back-End: Node, Nest, PHP, Smarty template, Laravel(Filament, Livewire), Symfony, Rub On Rails, ASP.NET|ASP.NET MVC | Entity framework|ASP.NET Core|ASP.NET Web API. Front-End: JavaScript, jQuery, Bootstrap, React, Redux, Next, Typescript, Angular, Tailwind CSS Database: MySQL, MongoDB, PostgreSQL, SQL Server, GraphQL Others: AWS Cloud, Scrum, Agile methodology, TDD, Azure DevOps, Git, SCORM 1.2/2004 standards. I look forward to the opportunity to contribute my experience and skills for you. Thank you for reading my profile. less
Hire atesicfl
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AbhishekSingh08 AbhishekSingh08
$60 USD / hour
Full-Stack Developer (7+ years) & Statistician 6+IndiaI am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹...I am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹 Full-Stack Developer (7+ Years) I design and develop scalable, secure, and high-performance web and mobile applications from concept to deployment. I handle the complete development lifecycle, including UI/UX design, backend architecture, database design, API development, testing, and cloud deployment. I focus on clean, maintainable code, performance optimization, and reliable system architecture—especially for data-driven and research-oriented platforms. Key Skills: Frontend: React, Angular, HTML5, CSS3, Bootstrap, Tailwind Backend: Node.js, Django, Flask, REST APIs, .NET Mobile Apps: React Native, Flutter Databases: PostgreSQL, MySQL, MongoDB, SQL Cloud & DevOps: AWS, Docker, CI/CD Testing, security, and performance optimization 🔹 Biostatistician & Statistician (6+ Years) I am an experienced Biostatistician and Statistician specializing in clinical research, biomedical studies, public health, and epidemiology. I support clients by converting raw data into accurate, reproducible, and publication-ready statistical results. My work is aligned with academic, clinical, and regulatory standards, ensuring results are reliable and clearly interpretable for decision-making, manuscripts, and presentations. Key Expertise: Study design, protocol review, and sample size calculation Clinical trial and biomedical data analysis Regression models, survival analysis, longitudinal data analysis Randomization and statistical modeling Tools: R, SAS, SPSS, Python Manuscript-ready tables, figures, and detailed reports Why Work With Me? Two specialized skill sets in one professional Clear separation of development and statistics work Strong communication and documentation High-quality, deadline-driven delivery less
Hire AbhishekSingh08
