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I’m expanding a product that relies on a solid Ruby on Rails back end paired with a modern React front end, and I’d like a long-term collaborator who can move comfortably between both layers. On the Rails side, the immediate focus is building clean, well-tested APIs, structuring and optimizing the database, and wiring up secure user authentication and authorization. You’ll have the freedom to recommend gems or patterns you trust, provided they stay maintainable over the life of the project. The React layer will grow in parallel. I need polished form and input flows, a responsive admin dashboard, and interactive charts or graphs that pull live data from the new APIs. If you’ve used libraries such as [login to view URL], Recharts, or D3, that’s a plus, but I welcome alternative suggestions if they deliver a smooth UX. Key deliverables: • Fully documented Rails API endpoints with automated tests • Scalable database schema and migrations, seeded for development • Secure login, registration, and session management (token-based preferred) • Reusable React components for forms, dashboard views, and dynamic charts • Clear setup instructions so another developer can spin up the stack in minutes Code quality, readable commits, and regular pull-request reviews are essential. If this sounds like the type of long-term partnership you’re interested in, let’s talk through your approach and map the first milestones together.
Project ID: 40471930
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91 freelancers are bidding on average $15 USD/hour for this job

Hi, I've built Rails + React products like this before. We handle the backend architecture and frontend state management as one cohesive system — no handoff delays. I noticed you're expanding an existing product, which means we'll need to integrate cleanly with your current codebase. That's exactly what we do. I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Let's get this moving. Send over the repo access or a quick call to walk through what's next. Thanks, Hasan
$200 USD in 7 days
8.5
8.5

With extensive experience in building robust Ruby on Rails back ends and modern React front ends, I understand the need for clean APIs, optimized databases, and secure user authentication. I have successfully implemented similar projects, ensuring scalability and security while integrating interactive chart libraries like Chart.js. How do you envision the scalability aspect evolving as we expand the React layer alongside the Rails back end? Regards, Yogesh Kumar
$12 USD in 35 days
8.5
8.5

Hello, With over 8+ years of experience in Ruby on Rails and React development. I can help build secure, scalable APIs, clean database architecture, and responsive React dashboards with dynamic charts and reusable components. I focus on clean code, proper testing, clear documentation, and smooth collaboration through Git and PR reviews. Looking forward to your response. Best Regards!
$15 USD in 45 days
8.1
8.1

Your React dashboard will break under load if you're polling the Rails API every second for chart updates. I've seen this pattern crash production systems when concurrent users hit 500+. You'll need WebSockets or Server-Sent Events to push live data efficiently without hammering your database. Before architecting the solution, I need clarity on two things: What's your expected concurrent user count at launch versus 12 months out? And are you planning to deploy on Heroku, AWS, or another platform - this affects how we handle WebSocket connections and database connection pooling. Here's the architectural approach: - RUBY ON RAILS API: Build RESTful endpoints with Pundit for authorization, RSpec test coverage above 90%, and Bullet gem integration to eliminate N+1 queries before they reach production. - POSTGRESQL DATABASE DESIGN: Structure normalized schemas with proper indexing on foreign keys and query-heavy columns, plus implement read replicas if you're expecting high traffic on dashboard analytics. - TOKEN-BASED AUTH: Use Devise with JWT tokens stored in httpOnly cookies to prevent XSS attacks, plus implement refresh token rotation to maintain security without forcing re-login every hour. - REACT COMPONENTS: Build a component library using React Query for server state management - this caches API responses and reduces unnecessary requests by 70% compared to useState polling. - RECHARTS INTEGRATION: Wire up real-time chart updates using optimistic UI patterns so users see instant feedback while background syncs happen asynchronously. I've built 8 Rails-React applications over the past 6 years, including a fintech dashboard that handles 15K daily active users without performance degradation. I don't take on projects where the deployment strategy isn't clear upfront. Let's schedule a 20-minute technical call to align on infrastructure decisions and review your current codebase structure before committing to milestones.
$11 USD in 30 days
7.4
7.4

Hi, Long-term, full-stack collaboration on a Rails + React product — this is exactly the kind of engagement I look for. On the Rails side, I build clean RESTful APIs with RSpec test coverage, structure schemas with future scale in mind, and handle JWT-based auth using Devise + devise-jwt. I keep gem choices lean and maintainable — nothing that becomes a liability six months later. For React, I've built admin dashboards, multi-step form flows, and live data charts using Recharts and Chart.js. I write reusable, well-typed components that a new developer can understand without a call to explain them. What you'll get from me: Documented API endpoints + automated tests Scalable schema + dev seed data Secure token-based auth (JWT) Reusable React components & dashboard views Clean commits, PR reviews & setup docs Code quality and readable history matter to me as much as shipping features — because bad commits today become tomorrow's debugging sessions. Happy to walk through my approach and map the first milestone with you. Let's talk. Akshay
$10 USD in 40 days
6.1
6.1

Hello, I came across your Ongoing Rails & React Development and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in CSS, HTML, React.js, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$12 USD in 1 day
5.8
5.8

Hello there, we are a team of developers senior Full Stack Web and Mobile App developers. Please, send me a message to discuss the work. Thanks Ashish Kumar.
$12 USD in 40 days
5.6
5.6

Hi, I’m excited about your project to expand a Rails back end with a modern React front end. With solid experience in both Ruby on Rails and React, I understand the importance of clean, well-tested APIs and polished front-end components. I specialize in building scalable databases, secure token-based authentication, and reusable React components that offer smooth user experiences, including interactive charts using libraries like Recharts or alternatives for responsiveness. I ensure code quality with clear commits and thorough documentation, making onboarding seamless for any developer. To get started, I’d propose aligning on the first API endpoints and dashboard components, delivering fully tested and documented work in weekly milestones. Looking forward to collaborating long-term and building a maintainable, scalable product together. Which specific features or user roles do you envision for the initial user authentication and dashboard components? Best regards,
$10 USD in 29 days
5.3
5.3

As an experienced full-stack web developer, I’ve had the opportunity to work with a wide range of programming languages and frameworks, including JavaScript and React.js. These days my focus is more on Vue.js but I can easily adapt my skills for your project’s React layer. In fact, my diversified skillset will allow me to bring in alternative perspectives and suggestions for making your UI/UX as smooth as possible. Moving on to the Rails side of things, I believe my background in building efficient and scalable applications with other languages such as PHP and Node.js can be of great benefit here. I'm used to working with clean, well-tested APIs on the backend and structuring databases optimally for performance at scale which will be invaluable to you. Additionally, my approach of thoroughly documenting my code, along with conducting readable commits and regular pull-request reviews aligns seamlessly with your requirements. Lastly, what sets me apart is not just my technical capabilities but also my dedication to ensuring client satisfaction by delivering high-quality work on time - often exceeding expectations. I'm confident that with my multi-faceted expertise and commitment to detail, we can not only achieve the key deliverables outlined but take your project to new heights. Let's start this partnership today!
$12 USD in 40 days
4.9
4.9

Hello, I’ve gone through your job description and understand that you’re looking for a full-stack developer with Ruby on Rails and React expertise to build scalable APIs, secure authentication, and interactive dashboards. With 5+ years of experience in full-stack development, I’ve worked on similar long-term projects with a focus on clean, maintainable code. What I can help you with: • Rails API development and database optimization • Secure authentication and authorization • React dashboards, forms, and dynamic charts • Testing, documentation, and scalable architecture Warm regards, Monica Bhatia
$12 USD in 40 days
5.1
5.1

I understand you're seeking an ongoing collaborator for your Ruby on Rails backend, specifically focusing on clean, well-tested APIs, database optimization, and secure authentication, alongside a growing React frontend requiring polished form flows and a responsive admin dashboard. I recently delivered a similar API integration project for a SaaS platform, resulting in a 20% reduction in data retrieval times. My approach will involve building RESTful APIs using Rails, integrating with PostgreSQL for structured data and optimizing queries for performance. For the React frontend, I'll implement components using functional components and hooks, leveraging libraries like Formik for efficient form management and Material-UI for a consistent, responsive UI, ensuring the admin dashboard is intuitive and performant. What are your current database performance bottlenecks that should be prioritized during initial optimization efforts? Ready to start as soon as you confirm scope.
$25 USD in 7 days
5.2
5.2

Your need for a developer adept at both robust Rails APIs and polished React interfaces aligns perfectly with my experience. I've recently completed a project involving a similar Rails/React architecture, delivering a secure, scalable API and a dynamic user dashboard with complex form handling, which resulted in a 20% improvement in user engagement. I understand the importance of maintainable code and efficient database structures for long-term growth. My approach involves leveraging established Rails patterns for API development, focusing on RESTful principles, strong test coverage (RSpec/Minitest), and efficient database migrations using ActiveRecord. For the React front-end, I'll utilize functional components with Hooks, Redux or Context API for state management, and libraries like Formik for streamlined form development, ensuring responsiveness and accessibility. I'm comfortable recommending well-supported gems and modern JavaScript libraries that enhance developer productivity and code quality. To ensure we're fully aligned, could you elaborate on any specific authentication/authorization challenges you anticipate or any particular React state management patterns you prefer? I'm eager to discuss your project in more detail and explore how my skills can contribute to its success.
$25 USD in 7 days
3.7
3.7

With over five years of experience in full-stack web development and a specific focus on the very technologies your project requires, I am genuinely confident that my team at OTUSONE is well poised to exceed your expectations. We have an impressive track record of delivering high-quality digital solutions using modern tech stacks and scalable architecture - perfect fit for your requirement. Our expertise in both Ruby on Rails and React.js is well demonstrated through our successful track record with similar projects. We know how to build robust APIs, optimize databases, and ensure secure user authentication and authorization. Moreover, when it comes to React layer, we have delivered polished forms, responsive dashboards and integrated top level libraries like Recharts to provide accurate live data. We understand the significance of clear documentation and readable commits – they are not just good practice, but also vital for streamlining collaboration between multiple developers. Moreover, we're very good at project management; maintaining pace with changes required during continuous development. Lastly, while skills are important, I believe building a strong partnership is even more so. Our client-centric approach means your project's unique needs will always be prioritized and long-term support is always guaranteed. Choosing OTUSONE will not just guarantee quality work but create a collaborative environment ensuring your project thrives
$12 USD in 40 days
3.4
3.4

Hi, I’m writing this bid myself and am confident I can contribute effectively to your expanding product. I’ve reviewed your needs for a strong Rails backend and modern React frontend, and I appreciate the clear emphasis on maintainable, well-tested code. With extensive experience in Ruby on Rails API development and React component design, I specialize in building secure, scalable APIs and polished frontend features like dynamic dashboards and forms. I am comfortable recommending gems and frontend libraries that balance performance and maintainability. I suggest we start by mapping key milestones focused on API endpoints and React components, aiming to establish a solid foundation within the first few weeks. Could you share your current tech stack details, including any authentication gems or frontend libraries already in use? Also, do you have preferences for chart libraries or UI frameworks to maintain consistency? Thanks,
$25 USD in 16 days
3.2
3.2

Hi, good day. I have experience building Rails + React platforms where the critical part is maintaining a clean API architecture, scalable database design, and reusable front-end components that stay maintainable as the product grows over time. For your stack, I would structure the Rails backend around well-tested REST APIs, token-based authentication, optimized ActiveRecord relationships, service-layer patterns, and automated test coverage while keeping the schema flexible for future expansion and analytics requirements. On the React side, I can build responsive dashboard interfaces with reusable form systems, live API-driven charts, and efficient state management to ensure smooth UX and maintainable component architecture across the admin experience. I also work comfortably within PR-based workflows with documented commits, CI-friendly testing, and setup scripts so onboarding another developer later remains straightforward. Please let’s discuss further so I can understand your current architecture, deployment flow, and immediate priorities for the first development phase.
$15 USD in 40 days
3.4
3.4

✋ Hi There!!! ✋ The Goal of the project:- Build and scale a robust Rails API with a responsive React frontend for long term product growth. I carefully read your need for clean APIs, secure authentication, scalable database, and interactive React dashboard with charts. I am the right fit because I deliver maintainable full stack solutions with strong code quality and collaboration. * Developing well tested Rails APIs with secure token based authentication * Designing scalable database schema with migrations and seed data * Building reusable React components with forms, dashboards, and live charts I provide UI design, database management, testing, and full source code delivery with setup documentation. I have 9+ years experience as a full stack developer and have built similar SaaS platforms with Rails and React. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$8 USD in 40 days
2.7
2.7

I have extensive experience building data-rich, responsive React dashboards and connecting them to robust backend APIs. I am highly proficient in creating reusable components, complex form flows, and interactive data visualizations using libraries like Recharts, which will perfectly suit your need for dynamic charts pulling live data. While my core expertise lies in modern frontend architecture and Node.js backends, I am fully comfortable consuming and integrating with well-structured Ruby on Rails APIs, managing token-based authentication securely on the client side, and maintaining a high standard of code quality through rigorous pull requests and testing. I am very interested in a long-term collaboration and can ensure your React layer scales flawlessly alongside your backend. My rate is $15/hour, and I always provide clear documentation and setup instructions to keep the onboarding process seamless for future developers. To help map out our first milestone, do you already have a preferred authentication gem like Devise or JWT selected for the Rails backend, or will we be designing the token-based session management from scratch?
$15 USD in 40 days
2.9
2.9

Hi, I've led projects integrating Ruby on Rails backends with React front ends, focusing on clean APIs, database optimization, and secure user authentication. I can quickly ramp up on your existing setup or start fresh with clear documentation. If this aligns, we can start with a small test task to ensure we’re on the same page before moving forward. Best Regards, Rosmar
$12 USD in 40 days
1.8
1.8

Hi there This project aligns well with my skills in Ruby on Rails API development, React component design, and secure user authentication. I’m comfortable structuring scalable databases and implementing token-based session management. I would focus on building clean, well-tested Rails APIs with clear documentation and automated tests. For the React frontend, I’d create reusable, responsive components and recommend libraries like Recharts for interactive charts. I will ensure setup instructions are thorough so the stack can be easily spun up. Regular code reviews and readable commits will keep quality high. I would love to chat more about your project with you! :) Kind Regards, Tristan
$10 USD in 40 days
1.0
1.0

Hello, this reads like a product that needs disciplined full-stack ownership across Rails APIs, database design, and a React admin surface rather than isolated feature work. The real engineering risk is keeping the data model, auth boundaries, and dashboard query patterns clean early so the API does not become a bottleneck as the frontend expands. I've built several production systems with this same shape: documented APIs, secure user access, admin workflows, and data-heavy dashboards that need to stay maintainable over time. The closest examples are Dent-Cloud and DocIntel AI — both required careful backend schema design, authenticated application flows, and frontend dashboard work tied to evolving APIs. I usually structure systems by separating domain models, API contracts, and UI state boundaries early, then tightening tests around the areas most likely to drift: auth, migrations, and reporting queries. For a Rails + React build, that usually matters more than moving fast on isolated screens. I also pay attention to long-term reliability: query behavior under dashboard load, permission edge cases, seed data quality, and setup paths so another developer can boot the project without tribal knowledge. If useful, I can sketch the first backend/frontend boundary, including auth flow, core entities, and the initial dashboard data contract. Clifton
$15 USD in 40 days
0.0
0.0

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