
In Bearbeitung
Veröffentlicht
Bezahlt bei Lieferung
We are developing CotizaOne, an internal web-based system that combines quoting and customer relationship management (CRM) functionality. It is designed to support our commercial and technical teams by organizing client information and generating dynamic, customized quotes. The backend API is already fully built and documented, so we are now seeking a frontend developer experienced in React to bring the interface to life and connect it to the system’s logic. --------------------------------------------------Scope of Work------------------------------------------------- * Build reusable, responsive UI components including inputs, buttons, dropdowns, checkboxes, and text areas, based on a structured testing matrix. * Implement end-to-end functional flows, allowing users to register prospects, configure products/services, and generate detailed quotations. * Manage dynamic behaviors such as conditional fields, validations, and data updates through API integration. * Ensure the frontend is scalable, easy to maintain, and adheres to clean architecture and UX principles. * Write clean, well-documented code that supports future enhancements and developer collaboration. --------------------------------------------------Functional Requirements-------------------------------------------------- - Dynamically display product/service customization options based on API responses. - Real-time validation of user inputs based on business rules (e.g., required fields, value limits, dependencies). - Generate and display a live quote summary with item breakdown, prices, and conditions. - Enable or disable fields or components depending on workflow state or user role (e.g., admin, sales rep). --------------------------------------------------What We’re Looking For-------------------------------------------------- - Experience building interfaces for data-driven applications, ideally involving CRM or quoting workflows. - Ability to manage and synchronize application state across components and flows. - Solid understanding of building complex forms with dynamic behavior and validations. - Strong focus on UX, accessibility, and responsive design. - Confident integrating frontend with RESTful APIs and handling asynchronous data. - Good version control and documentation practices. --------------------------------------------------What We Provide-------------------------------------------------- - A ready-to-use backend API with full documentation. - A detailed UI test matrix with defined scenarios and expected behaviors. - Full access to our technical and business leads for clarification and support. --------------------------------------------------Timeline-------------------------------------------------- Estimated 2–3 weeks to deliver the MVP. ¡Further collaboration is likely as the project scales!
Projekt-ID: 40075047
240 Vorschläge
Remote Projekt
Aktiv vor 2 Monaten
Legen Sie Ihr Budget und Ihren Zeitrahmen fest
Für Ihre Arbeit bezahlt werden
Skizzieren Sie Ihren Vorschlag
Sie können sich kostenlos anmelden und auf Aufträge bieten
240 Freelancer bieten im Durchschnitt $495 USD für diesen Auftrag

Hello, Having built a successful career as a frontend developer, with extensive experience in React.js and a deep understanding of functional logic and API integration, I believe I'm the perfect fit for your CotizaOne project. Specifically, I have notable experience in creating clean, scalable web interfaces for data-driven applications, making me well-suited to handling your CRM-like quoting system. Furthermore, I have a strong grasp of asynchronous data handling and robust version control skills which are essential for this project. Understanding the technical challenges that can arise in complex forms, I have perfected my skills in building such forms with dynamic behavior and real-time validations. Given your requirement for dynamic display of product/service customization options based on API responses, my ability to manage application state across components and flows will prove invaluable. Let's discuss this further! thank you Gaurav D.
$500 USD in 15 Tagen
8,6
8,6

Hi there, I can build a clean, scalable React frontend for CotizaOne that turns your existing API into a polished, reliable quoting and CRM interface. With 8 plus years of frontend and application UI experience, including data driven dashboards and complex form workflows, I focus on reusable components, predictable state management, and UX that supports real commercial workflows without friction. My approach would cover reusable form components, dynamic validations, role based states, and real time quote summaries, all wired cleanly to your API and structured for easy future expansion and team collaboration. Quick questions: > Do you already have a preferred state management approach in mind or should I propose one > Are user roles and permissions fully defined in the API responses > Is there an existing design system or should the UI be built from a neutral scalable base I communicate clearly, ship fast, and deliver working platforms. Available today for a quick call and can have prototype in 5 days, full MVP in 2 weeks. Regards Singh
$500 USD in 7 Tagen
8,3
8,3

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Nikhil
$750 USD in 7 Tagen
8,1
8,1

Hi, I have read that all carefully and would love to complete your CRM with all functional requirements mentioned I am Confident, Highly Interested and Immediate Available to get started as well I have 9+ years of professional experience in similar projects Let's connect via chat to discuss further about project requirements and then cost+timeframe (if needed) My Profile Reviews speak for my Quality Work and I assure you won't regret working with me on this :)
$660 USD in 15 Tagen
7,8
7,8

Hi there, I’d love to help bring CotizaOne to life by building a smooth, responsive React frontend that makes quoting and CRM workflows intuitive for your team. I understand you need users to register prospects, customize products/services, see live quote summaries, and have dynamic validations and role-based controls—all flowing seamlessly with your backend API. My approach would be to create reusable, easy-to-maintain components, connect them to your API for real-time updates, and handle dynamic behaviors like conditional fields, validations, and role-based access. I’ll make sure the UI feels natural, responsive, and user-friendly while keeping the code clean and well-documented for future updates. A few quick questions to align: • Any preference for state management (Redux, context, or something else)? • Should we strictly follow the test matrix, or are minor UX improvements welcome? • Any special rules for enabling/disabling fields we should prioritize? ✅ Please review our portfolio: https://www.freelancer.com/u/sagarjain4010 (323 completed job with 100% client satisfaction) I’ve built similar CRM dashboards and quoting systems before, so I can deliver an MVP in 2–3 weeks and ensure it’s ready for your team to use immediately. Let’s chat so I can walk through your API and start shaping the frontend solution. Regards, Sagar
$450 USD in 14 Tagen
7,2
7,2

HELLO, I’m excited about contributing to CotizaOne, bringing your CRM-like quoting system to life with a responsive, scalable, and clean React frontend that fully integrates with your existing API. APPROACH & DELIVERABLES: • Build reusable, dynamic UI components (inputs, buttons, dropdowns, checkboxes, text areas) according to your test matrix. • Implement end-to-end functional flows: prospect registration, product/service configuration, and live quote generation. • Manage dynamic behaviors such as conditional fields, real-time validation, and workflow-based component states. • Ensure clean, maintainable code with proper documentation for future enhancements. • Connect seamlessly with RESTful APIs for data-driven interactions and live updates. HIGHLIGHTS: • Experience with CRM and quoting workflows and complex form handling. • Strong focus on UX, responsive design, and accessibility. • Proficient in state management, asynchronous data handling, and clean architecture. TIMELINE: • Estimated 2–3 weeks for MVP delivery, fully tested against your UI scenarios. I am confident this approach will deliver a robust, user-friendly frontend that aligns perfectly with your backend logic and business rules, while setting a solid foundation for future scaling. Best regards, — Christina
$494 USD in 9 Tagen
7,2
7,2

⭐⭐⭐⭐⭐ Create a Dynamic Frontend for CotizaOne using React ❇️ Hi My Friend, hope you are doing well. I just reviewed your project needs and see you are looking for a React frontend developer. You don't need to look any further; Zohaib is here to help you! My team has successfully completed over 50 similar projects focused on frontend development. I will create reusable UI components, implement functional flows, and ensure everything integrates smoothly with your backend API. ➡️ Why Me? I can easily build your frontend for CotizaOne as I have 5 years of experience in React development, including creating responsive UI components, managing state, and connecting with APIs. My expertise covers UX design and ensuring clean, maintainable code. I also have a strong grip on JavaScript, CSS, and various frontend technologies. ➡️ Let's have a quick chat to discuss your project in detail, and I can share samples of my previous work. Looking forward to talking with you! ➡️ Skills & Experience: ✅ React Development ✅ UI Component Design ✅ API Integration ✅ State Management ✅ Responsive Design ✅ User Experience (UX) ✅ Real-time Validation ✅ Clean Code Practices ✅ Version Control ✅ Data-driven Applications ✅ Dynamic Forms ✅ Problem Solving Waiting for your response! Best Regards, Zohaib
$350 USD in 2 Tagen
7,5
7,5

I can develop a clean, responsive, and scalable React frontend for CotizaOne that integrates seamlessly with your backend API. I’ll build reusable components, implement dynamic forms with validations, and ensure smooth data-driven workflows while maintaining a strong focus on UX and code quality. The delivered MVP will be fully documented and easy to maintain, ready for immediate use and future enhancements. Best regards, Ihtsham
$300 USD in 1 Tag
7,0
7,0

Hi! I’m a React frontend developer with experience building data-driven applications like CRMs and quoting systems. I can implement clean, reusable UI components, connect them to your existing API, and build the full quotation flow with dynamic fields, validations, role-based behavior, and live quote summaries. I focus on scalable architecture, strong UX, and well-documented code so the MVP is easy to maintain and extend. I’m comfortable delivering this within the 2–3 week timeline and happy to continue collaborating as CotizaOne grows. Best regards.
$500 USD in 10 Tagen
7,2
7,2

Hi there, I'm excited about the opportunity to contribute to CotizaOne, particularly given my extensive experience in building dynamic, user-friendly interfaces in React. My past projects involved creating CRM-like systems that seamlessly integrated with backend APIs, focusing on responsive design and UX principles. I'll develop scalable, reusable UI components that simplify the user experience while ensuring robust functionality, including real-time validations and interactive workflows as outlined in your project scope. With a clear timeline of 2-3 weeks for the MVP, I’m ready to dive in immediately.
$250 USD in 7 Tagen
6,8
6,8

Hi Juan, I’m excited to dive into the CotizaOne project and help transform your vision into a functional and dynamic quoting system. With my extensive experience in React and hands-on expertise in building user-centric applications, I am confident in delivering a robust frontend that seamlessly connects to your fully developed backend API. My approach will focus on creating reusable and responsive UI components, implementing end-to-end functional flows, and managing dynamic behaviors through effective API integration. I understand the importance of user experience, accessibility, and maintaining clean architecture, and I’m committed to ensuring that the solution is scalable and built for future enhancements. I can begin immediately and am prepared to deliver the MVP within the estimated 2–3 week timeline. Let's connect to discuss any specific requirements or queries you might have about the project!
$555 USD in 23 Tagen
6,7
6,7

HELLO! I READ YOUR REQUIREMENTS CAREFULLY AND FULLY UNDERSTOOD THE PROJECT SCOPE. I HAVE 10+ YEARS OF EXPERIENCE IN FRONTEND DEVELOPMENT, REACT, AND BUILDING DATA-DRIVEN APPLICATIONS, AND I CLEARLY UNDERSTAND THE CONCEPT YOU ARE LOOKING TO EXECUTE. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. My approach is to implement a scalable, responsive React frontend for CotizaOne that integrates fully with your existing API. I will build reusable UI components, dynamic forms with real-time validations, role-based workflows, and a live quote summary reflecting API data. The code will follow clean architecture, well-documented standards, and support future enhancements. I will ensure smooth UX, accessibility, and responsive design across devices. I EAGERLY AWAIT YOUR POSITIVE RESPONSE. THANKS
$300 USD in 7 Tagen
7,1
7,1

Hello, I can help bring CotizaOne's frontend to life by building responsive, reusable React components aligned with your test matrix. My experience includes developing data-driven UIs with dynamic forms, conditional logic, and real-time validations, which fits perfectly with your quoting and CRM system needs. I focus on clean, maintainable code and smooth API integration to ensure scalability and great UX. Thanks, Teo
$500 USD in 3 Tagen
6,8
6,8

I will develop the CotizaOne frontend using React, delivering a scalable, dynamic quoting and CRM interface. Hello, With 6+ years of experience in React.js and data-driven applications, I specialize in connecting complex business logic to intuitive UIs. I will build your reusable component library and implement the dynamic quoting flows, ensuring seamless integration with your documented RESTful API. My Development Plan: Dynamic Form Logic: Implementing conditional fields and real-time validations based on your business rules. State Management: Ensuring synchronized data across the prospect registration and service configuration flows. Live Summaries: Creating a responsive quote breakdown that updates instantly as users modify parameters. Clean Architecture: Writing documented, scalable code in React to support future CotizaOne enhancements. Portfolio: https://www.freelancer.com/u/designdot0 Timeline: 2–3 weeks for MVP. Shall we review your UI test matrix to prioritize the first set of reusable components? Best, Rohan H.
$550 USD in 7 Tagen
6,2
6,2

Hi there, I am excited about the opportunity to work on CotizaOne, your internal web-based quoting and CRM system. As a top freelancer from California with extensive experience in React, I have successfully delivered multiple projects that closely align with your requirements. I understand that you need an engaging frontend that supports both the commercial and technical teams by organizing client information and allowing for dynamic quote generation. I will build reusable, responsive UI components and implement end-to-end functional flows to ensure seamless user experiences. Additionally, I will manage dynamic behaviors and ensure integration with your fully documented backend API, maintaining best practices for code quality and documentation. My focus on UX principles will guarantee the interface is both intuitive and adaptable as your project scales. Let's connect to discuss how we can make CotizaOne a success! What specific functionalities are you most excited to see in the MVP of CotizaOne? Thanks,
$610 USD in 5 Tagen
6,6
6,6

Hi there, I'm John Allen, a skilled frontend developer with experience in React. I'll bring CotizaOne to life by creating a user-friendly interface, connecting it to the system's logic, and ensuring scalability. I'll build responsive UI components, implement functional flows, and integrate dynamic behaviors through API. Let's collaborate on this innovative project.
$400 USD in 7 Tagen
5,9
5,9

Hi There!!! ⚜⭐⭐⭐⭐⚜(( React Frontend for Data-Driven CRM & Quoting System with API Integration ))⚜⭐⭐⭐⭐⚜ I see you need a frontend developer to bring CotizaOne to life, connecting a fully documented backend API to a responsive, dynamic, and scalable React interface. The focus is on reusable UI components, complex forms, conditional workflows, and real-time quote generation for your commercial and technical teams. With extensive experience in React, dynamic forms, and state management, I can implement clean, maintainable code that aligns with UX best practices and supports future scaling. My approach ensures seamless API integration and fully responsive, accessible interfaces. Key features: * Dynamic, data-driven forms with validations and conditional logic * Real-time quote generation and workflow-dependent field behaviors * Scalable, reusable components for long-term maintenance I can deliver the MVP in 2–3 weeks and collaborate closely for smooth hand-off and future updates. Warm Regards, Farhin B.
$256 USD in 10 Tagen
6,2
6,2

Hi! I've built similar CRM and quoting systems with React, specializing in dynamic forms, API integration, and component architecture. I can share relevant examples directly in chat. Deliverables: - Reusable UI component library (inputs, buttons, dropdowns, etc.) - Complete quote generation workflow with real-time validation - Dynamic product/service configuration based on API responses - Role-based conditional logic and field management - Clean, documented codebase with state management Let's discuss your timeline and budget in chat , I can start immediately and deliver the MVP within your 2-3 week window. Best regards, Houssame
$500 USD in 7 Tagen
5,6
5,6

Hello there, I will build the React frontend for CotizaOne by turning your API and test matrix into a clean, usable interface. I’ve worked on data-heavy CRM and quoting tools where users configure services, trigger validations, and see live summaries update in real time. I focus on reusable components, clear state management, and smooth API integration so the app stays easy to extend as features grow For the MVP timeline, I’d structure the UI around modular form components with centralized validation and role-based logic. This keeps complex conditional fields manageable, ensures the live quote summary stays in sync, and makes future enhancements faster without refactoring core flows. Do you already have a preferred design system or UI style guide, or should I propose a simple, consistent component style aligned with your brand for this MVP? Best regards, Aliza K.
$500 USD in 7 Tagen
5,3
5,3

Greetings! I’ve reviewed your project and see that you’re looking for —"A responsive WordPress website with integrated e-commerce functionality"—and "I’m genuinely excited to bring your vision to life. I’m a software engineer with over five years of experience in full-stack development and also a Web & Mobile App Trainer at Saylani Mass IT Training (International Trust), where I mentor and train aspiring developers. I build clean, responsive, and performance-driven websites and applications that not only look great but also function seamlessly. Let’s connect and create something impactful together! You can also check out my portfolio: freelancer.com/u/afsahfarooqui119 Best regards, Afsah Farooqui
$250 USD in 2 Tagen
5,4
5,4

Guatemala, Guatemala
Zahlungsmethode verifiziert
Mitglied seit Juni 25, 2023
$750-1500 USD
$250-750 USD
$25-50 USD / Stunde
$250-750 USD
₹1500-12500 INR
$10-150 CAD
₹1500-12500 INR
₹1500-12500 INR
₹1500-12500 INR
₹1500-12500 INR
₹37500-75000 INR
$25-50 AUD / Stunde
$30-250 AUD
₹600-1500 INR
$2-8 USD / Stunde
€250-750 EUR
₹750-1250 INR / Stunde
$5000-10000 USD
$10-30 AUD
₹1500-12500 INR
$2-8 USD / Stunde
$30-250 USD
$30-250 AUD
₹1500-12500 INR