Ruby on Rails Developers For Hire
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Hire lazarr4
Thank you for taking the time to view my profile. I enjoy seeing the things I build actually help people, and that is one of the main reasons I’ve continued working in this field. For over 7 years, I’ve been involved in developing e-commerce websites using Shopify and WordPress, as well as SaaS products and various...Thank you for taking the time to view my profile. I enjoy seeing the things I build actually help people, and that is one of the main reasons I’ve continued working in this field. For over 7 years, I’ve been involved in developing e-commerce websites using Shopify and WordPress, as well as SaaS products and various web-based systems. What I Can Help With ✅ Web Design - Responsive Web design - Modern and Clean design - Powerful UI/UX ✅ Shopify App Development - Shopify Theme Development - Custom Shopify Apps (Node.js, React, Laravel) - Shopify API (REST & GraphQL) - App Extensions & Shopify Functions ✅ WordPress Development - WooCommerce E-Store Development - Customize WordPress Theme - WordPress Theme and Plugin Development ✅ Python & Node.js Development - Scalable Marketplace Development with Django and React. - Flexible E-Commerce Platform with Node and Next. ✅ SEO & Digital Growth Optimization - Comprehensive SEO Audit & Growth Strategy - Technical SEO Implementation - Keyword Research & Competitor Analysis - On-Page & Off-Page SEO Optimization - Search Engine Visibility Improvement ✅ AI Integration & Intelligent Solutions - AI Chatbot Development & Customer Support Automation - RAG Architecture with Vector Databases (Pinecone, Qdrant) - AI Agents & Autonomous Workflow Automation - LLM Integration with Web Applications & SaaS Platforms - Serverless AI Architecture & Scalable API Integration It’s not just about making something look good. I always think about the people on the other side of the screen — what they need to know, what might make them hesitate, and what will help them take the next step. For a long time, I thought development work ended once a project was completed. But after working with clients and their services over the long term, my perspective gradually changed. Once a website or system is actually being used, you start to notice things that weren’t obvious during development. “Is this really easy to understand?” “Why does this have to be done manually every time?” “Couldn’t this be made simpler?” I really enjoy finding these small pain points, improving them one by one, and seeing how the experience gets better each time. Even at that scale, I still find it incredibly rewarding to see the systems I’ve built make someone’s work easier and contribute to the steady growth of their business. You don’t need to have everything figured out before reaching out to me. Even if you’re simply thinking, “I’m not sure what I need to build yet,” that’s completely fine. I’ll listen, ask the right questions, and work through the possibilities with you. I don’t want to be someone you work with once and never hear from again. I want to be the person you can come back to whenever something comes up — someone you can confidently think, “Let’s ask them about this.” Being able to watch a client’s business grow while continuing to grow alongside them is, for me, one of the most rewarding parts of this work. less -
Hire ciss26
🚀 Full-Stack App & Web Developer | Flutter | React Native | Node.js | AI/ML | Python I am a results-driven Full-Stack Developer committed to delivering high-quality, scalable, and deadline-focused solutions that exceed client expectations. My priority is employer satisfaction through clean architecture, optimized...🚀 Full-Stack App & Web Developer | Flutter | React Native | Node.js | AI/ML | Python I am a results-driven Full-Stack Developer committed to delivering high-quality, scalable, and deadline-focused solutions that exceed client expectations. My priority is employer satisfaction through clean architecture, optimized performance, and modern UI/UX design. With strong expertise in Flutter, Node.js, Python, and AI/ML, I build robust mobile applications, web platforms, and intelligent systems tailored to business needs. 📱 On-Demand & Mobile App Development Expertise I specialize in developing feature-rich and scalable applications such as: 🚖 Taxi Booking | Ride Sharing | Towing Apps 📦 Parcel | Logistics | Courier Delivery Solutions 💬 Real-time Chat & Group Chat Applications 🎟️ Event Management & Ticket Booking (QR Code Integration) 📅 Appointment Booking Systems 🍽️ Restaurant Table Reservation Systems 🍔 Food Delivery Applications 🛍️ E-Commerce & Multi-Vendor Marketplaces ❤️ Dating Applications 🏫 School Management Apps & Web Portals 🌐 Website Design & Development I design and develop modern, responsive, and SEO-friendly websites including: 🛒 E-Commerce & Multi-Vendor Platforms 🏢 Corporate & Company Websites 🏘️ Real Estate Platforms 📢 Classified Ads Websites 📅 Appointment & Booking Websites 🛠️ On-Demand Service Provider Platforms ✈️ Tour & Travel Portals 🍔 Food Delivery Websites 🚗 Rental & Booking Systems 🏗️ Construction Company Websites 📱 Social Media Platforms ✍️ Blog & Content Websites 💡 Why Work With Me? ✔ 100% Client Satisfaction Focus ✔ On-Time Delivery — Always ✔ Scalable & Clean Code Architecture ✔ Modern UI/UX Design ✔ Long-Term Technical Support ✔ Clear Communication & Transparency less -
Hire AdeelAslam4
We're BrainX, a Pakistan-based software team that builds and maintains mobile apps people actually use. Baritastic, a HIPAA-compliant bariatric care app we've maintained for over 5 years, has 500,000+ installs and a 4.6 rating on Google Play, with native iOS and Android builds, wearable integrations across Fitbit,...We're BrainX, a Pakistan-based software team that builds and maintains mobile apps people actually use. Baritastic, a HIPAA-compliant bariatric care app we've maintained for over 5 years, has 500,000+ installs and a 4.6 rating on Google Play, with native iOS and Android builds, wearable integrations across Fitbit, Garmin, and Apple HealthKit, and a provider dashboard for care teams. That's not the only one live today: • Ponder, an AI voice-therapy app on both app stores • CaloTracker, an AI-powered calorie and nutrition tracker built in Flutter, with photo and barcode scanning and Apple Health sync • LUMP, a cross-platform Flutter social meetup app with a Node.js and MongoDB backend, live on both stores • RollStrong, a Flutter fitness app with a working subscription model, live on both stores • SwapDotz, an app using native NFC integration to verify and trade physical collectibles Clients back this with real budgets: one mobile app project came in at over $17,000, another at over $4,000, both five-star reviews specifically praising our delivery and communication. AI development is core to what we build into mobile • MathAMentor, an AI maths tutor students talk to through a live avatar • Call Sling, an AI agent that answers and routes inbound calls • DocuMed, AI medical transcription with mobile, web, and offline support • RAG assistants, document and workflow automation, and support bots running across websites and WhatsApp for live clients Also part of what we do: Web Development • Next.js, React, Node.js, Python, and Laravel Shopify & Custom eCommerce • Custom storefronts and eCommerce builds UX/UI Design • Full product design from concept through interface Tell us what you're building and we'll walk you through how we'd approach your mobile app. less -
Hire AwaisChaudhry
ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software...ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software and embedded engineering projects with proven real-world experience. Our certified team combines deep technical knowledge with hands-on delivery to build fast, secure, scalable, and user-friendly solutions. Core Expertise Web & SaaS Development: Full-stack development using PHP, WordPress, Python, React, Node.js, Angular.js, Electron.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, Webflow, and custom business platforms. Website Design & UI/UX: Website Design, Web Design, Web Development, Graphic Design, Logo Design, User Interface (UI) Design, User Experience (UX) Design, Wireframing, Prototyping, Responsive Design, HTML/CSS, Squarespace, Landing Pages, and conversion-focused business websites. eCommerce: Shopify, WooCommerce, Magento, Amazon, and custom marketplace platforms with payment, shipping, ERP, and inventory integrations. Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Mobile Apps: Native and cross-platform development (Flutter, React Native, Android, iOS). AI & Computer Vision: Machine Learning, Chatbots, GPT integrations, TensorFlow, OpenCV, OCR systems, automation, and intelligent business solutions. Game Development: Unity 3D, Unreal Engine, WebGL, multiplayer games, blockchain gaming, and AR/VR experiences. Hardware & IoT (In-house Team): Electronics, Microcontrollers, PLC & SCADA, Electrical Engineering, Embedded Systems, Automation, Arduino, Raspberry Pi, ESP32, MATLAB, robotics, and control systems. Trading EA, Bots & Automation: MQL, MT4/MT5, TradingView, Binance, IBKR, algorithmic trading systems, indicators, EAs, and trading bots. Enterprise & Business Solutions: CRM systems, ERP platforms, Odoo customization, Salesforce, Microsoft Dynamics 365, SharePoint, Power BI, Power Apps, workflow automation, business process optimization, reporting dashboards, inventory management, data processing, business intelligence, and enterprise software integrations. Digital Marketing & SEO: Search Engine Optimization (SEO), Technical SEO, Keyword Research, Content Strategy, Social Media Marketing, Email Marketing, Website Optimization, Analytics, Brand Management, Content Creation, and digital growth strategies. Customer Support : Customer Support, Customer Service, Virtual Assistant Services, Call Center Operations, Telemarketing, VoIP Solutions, Asterisk, PBX , SIP With 300+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions delivered with clear communication, transparent processes, and long-term support. less -
Hire Ahmed0666
Hey! I’m Muhammad Ahmed, a Full-Stack Developer and Creative UI/UX Designer with 13+ years of freelance experience, helping businesses build high-performance websites, powerful e-commerce stores, and impactful brand designs. I’ve successfully worked with 700+ clients worldwide with a 97% project completion rate,...Hey! I’m Muhammad Ahmed, a Full-Stack Developer and Creative UI/UX Designer with 13+ years of freelance experience, helping businesses build high-performance websites, powerful e-commerce stores, and impactful brand designs. I’ve successfully worked with 700+ clients worldwide with a 97% project completion rate, delivering scalable, modern, and conversion-focused digital solutions. My goal is simple: build fast, beautiful, and high-converting digital products that help your business grow. * Website Development & CMS Solutions (SEO-Optimized) I design and develop modern, fast, and scalable websites that not only look great but also perform, rank, and convert. My expertise includes: • WordPress Development – Custom Themes & Plugin Development • Shopify Store Development – Conversion-Focused E-commerce Stores • Wix & Webflow Design – Clean, Modern Website Experiences • CMS Development & Migration • SEO-Optimized Website Architecture • Core Web Vitals & Speed Optimization • Mobile-First & Responsive Design I build secure, scalable, and performance-driven websites designed to rank higher on search engines and convert visitors into customers. * Graphic Design, Branding & Visual Identity Strong design builds strong brands. I create eye-catching visuals and memorable brand identities that make businesses stand out. Design Services • Logo Design • Brand Identity & Brand Guidelines • UI/UX Design • Mascot & Character Design • 2D Illustrations • T-shirt & Merchandise Design • Social Media Graphics • Marketing Materials Tools I Use • Adobe Photoshop • Adobe Illustrator • Adobe InDesign My designs are clean, modern, and strategically crafted to elevate your brand presence. Why Clients Love Working With Me ✔ 13+ Years of Proven Freelance Experience ✔ 700+ Successful Projects Delivered ✔ Conversion-Focused Design & Development ✔ Fast Communication & Reliable Delivery ✔ Long-Term Client Partnerships Let’s Build Something Great Have a website, e-commerce store, branding project, or custom development idea? Click the (Hire Me) button and let’s discuss your project. I’d love to help you turn your ideas into powerful digital solutions. Looking forward to working with you! Best Regards, Muhammad Ahmed less -
Hire cbgsy
I am an experienced telecommunications and data network architect and developer of enterprise applications.I am an experienced telecommunications and data network architect and developer of enterprise applications. less -
Hire welldonewisher
welldonewisher welldonewisher
$25 USD / hour
Backend Systems Architect| Microserv, IntegrationsIndiaMahesh Chandran K R Solution Architect | Java Backend Systems | Integrations | Scalable Business Platforms I help businesses design, modernize, and integrate scalable software systems with a focus on operational clarity, maintainability, performance, and long-term evolution. My experience spans enterprise Java...Mahesh Chandran K R Solution Architect | Java Backend Systems | Integrations | Scalable Business Platforms I help businesses design, modernize, and integrate scalable software systems with a focus on operational clarity, maintainability, performance, and long-term evolution. My experience spans enterprise Java platforms, backend architecture, workflow-driven applications, ERP/API integrations, cloud-connected services, and modern business web platforms. I have worked across financial services, telecommunications, cloud provisioning, and enterprise integration projects involving organizations such as American Express, Cisco, Western Union, Chrysler, Ford, General Motors, and LexisNexis. Core Areas of Expertise • Java / Spring Boot backend systems • REST APIs and integration architecture • Workflow-driven business applications • ERP and third-party system integrations • WordPress and scalable business websites • System modernization and operational simplification • SEO-aware and performance-oriented web delivery • Database-driven applications and reporting workflows • Technical discovery, solution design, and implementation guidance Selected Experience American Express – Supplier Management Implemented Spring Batch workflows and backend integration services using Spring Boot, Hibernate, and Core Java for supplier-management operations. Cisco Cloud Provisioning Services Worked on cloud-connected provisioning and collaboration systems involving REST services, XMPP integrations, distributed workflows, and CouchBase NoSQL. Enterprise Workflow & Integration Systems Designed and supported multi-system integrations, role-driven workflows, scalable backend services, and operational visibility solutions across enterprise environments. Modern Web Platforms Delivered WordPress, Shopify, and custom business platforms with emphasis on maintainability, responsive UX, SEO structure, operational simplicity, and scalable content management. Approach My approach is usually to preserve critical business capabilities while gradually reducing operational and integration complexity. I focus on improving visibility, modularity, scalability, and maintainability incrementally rather than through disruptive rewrites. I am comfortable working independently or alongside existing technical/business teams depending on project scale and operational requirements. less -
Hire elvirt
Senior full-stack dev (React Native/Flutter + Shopify + AI). I build cross-platform mobile apps, custom Shopify solutions, and embed intelligent features like recommendations, search, and chatbots. Strong communicator, accurate estimator, and team mentor. Let's build something great.Senior full-stack dev (React Native/Flutter + Shopify + AI). I build cross-platform mobile apps, custom Shopify solutions, and embed intelligent features like recommendations, search, and chatbots. Strong communicator, accurate estimator, and team mentor. Let's build something great. less -
Hire miguelml87
I help startups and businesses build scalable, secure, and high-performance applications. With over a decade of software engineering experience, I've worked on everything from MVPs for startups to large-scale enterprise systems handling millions of users and transactions. I believe in writing clean, maintainable code...I help startups and businesses build scalable, secure, and high-performance applications. With over a decade of software engineering experience, I've worked on everything from MVPs for startups to large-scale enterprise systems handling millions of users and transactions. I believe in writing clean, maintainable code while keeping business goals at the center of every decision. My goal is simple: deliver software that works, scales, and creates value for your business. less -
Hire smileG
I graduated from University of Science Ha Noi (VietNam). I had 3 years working on an outsource company, and 10 years working as a freelancer. I can do any task related to WordPress theme and WordPress plugins. I always suggest the best solution instead the easiest solutions. I have good skills in the...I graduated from University of Science Ha Noi (VietNam). I had 3 years working on an outsource company, and 10 years working as a freelancer. I can do any task related to WordPress theme and WordPress plugins. I always suggest the best solution instead the easiest solutions. I have good skills in the following: • Wordpress plugins/themes development • Joomla plugin/theme development • Magento plugin/theme development Thanks for your time to review my profile :-) less
