Ruby on Rails Jobs

My Zoho Creator application handles daily operations through multiple Forms, automated Workflows, and analytical Reports, and I now need steady hands to keep everything running smoothly. The work involves three continuous strands: • Bug fixes – identify and squash logic or scripting errors in Deluge so every form submission and workflow trigger behaves exactly as designed. • Feature updates – refine existing functionality or introduce small enhancements as new business needs arise, making smart use of Zoho Creator’s newer components and REST & Zapier integrations when helpful. • Performance optimisation – monitor load times, script execution, and database structure, then tune queries, indexes, and pagination to keep the app responsive for all...

I need a developer who can take my concept for a Shopify app, turn it into clean, well-documented code, and guide me through the entire submission process until it is live in the Shopify App Store. I have the core idea sketched out but I am open to best-practice suggestions on tech stack, API usage, and storefront UI so the finished app meets Shopify’s current review guidelines. Key deliverables: • A fully functional Shopify app built with a stable, commonly supported framework (Node/React or Ruby on Rails are both fine). • Installation flow that passes Shopify’s OAuth and billing checks. • All required assets, screenshots, and listing copy prepared for the App Store submission. • Successful upload and approval, with any review feedback handled un...

Requirements -Proven experience in software development with expertise in one of these stacks; Ruby on Rails, JavaScript, Python, C++, C#, Java, React, Angular, Vue and .NET frameworks. -Strong understanding of RESTful API design, web development practices, and front-end development using React or similar frameworks. -Hands-on experience managing cloud infrastructure on AWS and Azure platforms. -Familiarity with IT infrastructure components including RBAC (Role-Based Access Control), Linux server environments, and application deployment strategies. -Proficiency with version control tools such as GitHub, SVN, and Git. -Knowledge of database systems including MySQL and SQL Server along with SQL query optimization skills. -Experience working within Agile methodologies to deliver high-quality ...

I need a custom plugin for my Shopify store that focuses solely on inventory management. The app must tap directly into Shopify’s API to keep stock levels accurate in real time and alert me whenever an item reaches a predefined threshold. Core scope • Real-time rastreamento de estoque through the Shopify API, updating quantities across all product variants without manual refreshes. • Notificações de reposição via email and optionally push or SMS when stock falls below a configurable level. Key details – Built for the current Shopify App Bridge and Admin API versions. – Clean, well-commented code in either Node.js or Ruby on Rails (I’m flexible if you prefer another stack that is Shopify-friendly). – All configu...

I run a steel-trading company and want to weave ChatGPT into every customer-facing and decision-making point of the business. The goal is to have one cohesive solution that handles customer inquiries and support, sparks qualified sales leads, and continuously scans market data to deliver clear price-trend insights—essentially covering all of the above functions mentioned. Here is what I have in mind: • A responsive chat widget (web & mobile) that fields customer questions, checks stock/price data we supply, and routes complex issues to my team. • An automated lead-generation workflow that captures prospect intent from chat or web forms, scores the lead, and pushes it into our CRM. • A market-analysis module that pulls public steel indices or our proprietary ...

I’m building a Python-powered Lead Management CRM and now need a React specialist to bring the user side to life. You’ll craft a vibrant, colorful interface from scratch (no wireframes exist yet) and wire it up to my already-developed REST APIs. is my go-to for the basic analytics, so experience there is important. What I need you to deliver: • Responsive login, dashboard and lead list pages • Forms to add, edit and update leads, including status changes (new, contacted, converted, etc.) • At-a-glance statistics and visualizations inside the dashboard • Clean component structure, sensible state management and clear API integration hooks The project moves fast—ideally finished in about two to three weeks—so regular check-ins and a shar...

The codebase is a React front end that relies on Supabase for authentication, data storage, and real-time updates. A series of stubborn bugs have crept in—misfired auth callbacks, occasional data mismatches after writes, and visibly broken UI states when the websocket drops. Your first mission is to isolate and eliminate those issues so the app runs cleanly, with no console errors and all existing unit tests green. Once the core bugs are gone, I’d like a quick pass on the database schema (a couple of tables need index tweaks and a foreign-key adjustment) and help preparing a production deployment workflow. The stack is already wired to GitHub; I deploy to Vercel, but I’m open to your preferred routine as long as rollbacks are painless. Everything needs to be wrapped up ...