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We are seeking a freelancer/developer to build a production-ready AI-powered Estimator + Design platform for a residential/general contracting business. The system will consist of two connected applications designed to streamline lead capture, early-stage estimating, and internal proposal creation. Platform Components Customer-Facing Estimator + Design Experience A customer-facing AI estimating and design tool that captures project details, gathers photo uploads, and returns an AI-assisted rough estimate and design concept output. This experience may be delivered either as: an embedded website widget (floating or inline), or a dedicated standalone customer portal hosted on a separate URL (preferred option may be decided during development). Internal Estimator App A secure internal web application used by our estimating team during site visits to collect detailed project data and generate formal, branded proposals. Both products must share a common backend and data structure to support continuity from lead intake to formal estimate creation. Business Objectives The goal of this platform is to improve estimating efficiency while creating a stronger homeowner experience by providing fast early-stage budget guidance and concept visuals. Key objectives include: Capturing and qualifying website leads through an interactive AI experience Providing homeowners with rough budget expectations quickly and clearly Generating AI-driven design concepts and example imagery from customer inputs and uploaded photos Enabling estimators to efficiently create formal proposals through a structured internal workflow Centralizing project data and building the system in a way that is ready for CRM integrations and future automation Customer-Facing Estimator + Design Experience The customer experience should function as a guided chat-style workflow that collects project information such as project type, scope, goals, timeline, and optional property address. It must also support uploads for current-condition photos and design inspiration images. This customer tool must be deployable in one of two formats: Embedded widget on our existing website (floating or inline), or Standalone estimator website/portal hosted at a separate URL where customers can complete the estimating workflow. Using AI-driven logic, the customer-facing experience should return: A non-binding rough budget range A high-level category breakdown of estimated costs Design and scope concept notes AI-generated example concept imagery based on the customer’s details and uploads The experience should be polished, mobile-friendly, and include clear onboarding guidance, disclaimers, progress indicators, and graceful error handling. Deployment should be lightweight and straightforward, with configuration managed through environment variables and support for staging and production environments. Internal Estimator App The internal estimator application will be used by our team during on-site walkthroughs and must include secure authentication (role-based access preferred). It should support a structured estimating workflow including room-by-room or trade-by-trade inputs, measurements, material selections, labor assumptions, site condition notes, and photo/attachment capture. The system must convert captured field information into a formal proposal draft, including: Editable line items Scope inclusions/exclusions Version tracking and revision support Optional margin/markup controls (if included in scope) Where applicable, the internal app should be able to reuse intake data collected through the customer-facing estimator tool for lead-to-estimate continuity. The output must support a branded, professional proposal format suitable for PDF export and client delivery, with a clear separation between preliminary public estimate output and formal proposal documentation. AI and Backend Requirements The platform must include a backend services layer that securely manages AI calls and business logic. AI capabilities should support: Project intent understanding and classification Rough estimating assistance Design concept suggestions Image generation using text and uploaded photo context All AI usage must be handled server-side to ensure security (no client-side exposure of keys). The system should include fallback behavior when AI services are unavailable and maintain a structure that supports prompt/version tuning over time. Integration-Ready Architecture (Critical Requirement) The platform must be designed from the start for future CRM and contractor tool integrations. The architecture should include clear integration points such as: Webhooks Outbound REST API syncing Retry logic and error logging for failed sync jobs The system should be prepared to support future workflows such as: Lead/contact creation from estimator submissions Job/opportunity creation Proposal status updates Syncing of notes, photos, and attachments Technical Expectations The solution must follow clean and scalable architecture standards, including: Separation of frontend UI and backend services Secure file upload handling and storage Input validation and sanitization Observability through logging and basic monitoring Audit/event logging for key actions Environment-variable based configuration Clear API contracts between customer-facing experience, internal app, and backend services Deliverables The developer will deliver a production-ready codebase including: Customer-facing estimator experience (widget and/or standalone portal) Internal estimator application Backend AI and services layer Additional deliverables include: Setup and deployment documentation Environment variable template Integration documentation (API endpoints, webhook structure, auth method) Admin handoff notes for ongoing maintenance and future expansion Success Criteria The project will be considered successful when: The customer-facing estimator experience is deployable and works end-to-end (either embedded or standalone URL) Customers can submit project details and uploads and receive budget ranges, design concepts, and AI-generated imagery The internal estimator app can generate formal proposal drafts from on-site inputs The system is structured to support future CRM integrations with clear extension points All sensitive keys and services remain securely server-side and are deployment-ready via environment-based configuration
Projektin tunnus (ID): 40243285
195 ehdotukset
Etäprojekti
Aktiivinen 9 päivää sitten
Aseta budjettisi ja aikataulu
Saa maksu työstäsi
Kuvaile ehdotustasi
Rekisteröinti ja töihin tarjoaminen on ilmaista
195 freelancerit tarjoavat keskimäärin $7 588 USD tätä projektia

***** AI-Powered Estimator & Design Platform for Residential Contracting**** i will develop a production-ready platform comprising a customer-facing AI estimator (widget or standalone portal) and a secure internal estimator app, sharing a unified backend and data structure. The system will provide AI-driven rough budget estimates, design concept outputs, and formal proposal generation, all optimized for mobile and web. • Customer-Facing Estimator Portal / Widget • Guided project intake workflow (chat-style or form) • Photo and design inspiration uploads • AI-powered rough budget estimation • AI-generated design concept outputs / imagery • Cost category breakdown and scope notes • Internal Estimator Web App • Secure authentication with role-based access • On-site data capture (measurements, materials, labor, photos) • Formal proposal draft generation • Proposal versioning and revision tracking • Optional margin/markup controls • Shared backend and unified data structure • Backend AI services and business logic management • Secure file storage and upload handling • Integration-ready API / webhook endpoints • Future CRM / contractor tool integration support • Environment-variable-based configuration for deployment • Logging, monitoring, and audit trail for key actions Let’s connect … Thanks
$5 200 USD 26 päivässä
9,3
9,3

As a highly skilled and experienced developer, I bring a unique blend of AI and full-stack development expertise that is perfectly aligned with the needs of your project. My team at ZAWN Tech has successfully executed numerous projects in different verticals ranging from Blockchain to eCommerce, SaaS to Game Development. I am confident in our ability to deliver your desired Residential/General Contracting Platform. With regards to your project's specifications, we possess unparalleled proficiency in AI & Computer Vision, which will be crucial in building your AI-driven Estimator + Design platform. We have hands-on experience with TensorFlow and OpenCV, allowing us to create robust and efficient AI models for predicting rough budgets, generating designs, and analyzing customer-uploaded images for insights. Moreover, we not only understand the importance of a seamless customer-facing experience but also know how to effectively integrate this into the backend system to ensure continuity and easy CRM integration. Our previous work with chatbots, user-friendly interfaces, and complex workflow systems demonstrates our capabilities in creating both polished and functional solutions -- which is precisely what you're looking for.
$7 500 USD 30 päivässä
9,0
9,0

With over a decade of experience in web and mobile development, specializing in AI-driven solutions, I understand the need for a production-ready AI-powered Estimator + Design platform for your residential/general contracting business. Your goal of improving estimating efficiency and enhancing the homeowner experience aligns perfectly with my expertise. I have successfully delivered tailored solutions in the fields of AI, HealthTech, and eCommerce, achieving significant results for my clients. My experience in developing customer-facing AI tools and internal web applications makes me confident in meeting and exceeding your project requirements. Let's work together to create a seamless AI Estimating & Design Platform that streamlines lead capture, early-stage estimating, and proposal creation. Contact me now to discuss how we can bring your project to life.
$8 000 USD 60 päivässä
8,3
8,3

Hello, {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}}} I have 10+ years of experience building scalable web platforms using modern frontend frameworks, Python/Node backends, AI integrations, and production-ready cloud architectures. I have developed structured workflow systems, AI-assisted tools, secure file handling systems, and PDF proposal engines similar to the concept you are targeting. For your AI-driven Estimator + Design Platform, I will implement a clean architecture with separate frontend applications (customer estimator + internal estimator app) connected to a secure backend services layer. All AI processing, estimating logic, and image generation will be handled server-side with proper fallback mechanisms, logging, webhook support, and CRM-ready integration points. The system will be production-ready, environment-configured, secure, and built for future scalability. 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. I focus on structured delivery, clean code, documentation, and long-term maintainability. I eagerly await your positive response. Thanks.
$5 200 USD 7 päivässä
8,3
8,3

Hello, I have 15+ years of proven experience in full-stack and AI-driven platforms, I confidently understand your requirement to build a production-ready AI Estimating & Design platform that streamlines lead capture, provides rough budget guidance, and generates design concepts for residential/general contracting projects. The goal is a seamless, secure, and scalable workflow from customer intake to formal proposal creation while supporting future CRM and automation integrations. -->> Customer-facing AI estimator portal or embedded widget with guided chat workflow and image upload -->> Internal estimator app with structured on-site input, proposal drafting, and PDF export -->> Backend AI layer for project understanding, rough cost estimation, and design concept generation -->> Integration-ready architecture with secure APIs, webhooks, audit logging, and environment-variable configuration I will follow clean architecture principles, secure server-side AI handling, modular backend services, and an agile workflow to ensure production readiness, maintainability, and smooth handoff. I would approach your project by starting with detailed wireframes and UI/UX design for both customer and internal apps, then implementing backend services, AI integrations, and end-to-end workflows. I have a few questions regarding preferred AI providers and design style constraints that I’d like to clarify in chat to align fully. Thanks & regards Julian
$5 500 USD 7 päivässä
8,4
8,4

⭐⭐⭐⭐⭐ We at CnELIndia, led by Raman Ladhani, can deliver your AI-powered Estimator + Design platform end-to-end. We propose building a modular system with a customer-facing estimator portal (or embedded widget) and a secure internal estimator app sharing a unified backend. Our approach includes AI-driven rough estimating, design concept generation, and image synthesis from uploaded photos, all handled server-side for security. CnELIndia will implement a guided, mobile-friendly workflow with clear onboarding, progress indicators, and error handling. Raman Ladhani will oversee architecture design to ensure scalable, integration-ready backend services with REST APIs, webhooks, and environment-based configuration for CRM readiness. Deployment, logging, version control, and PDF proposal generation will be fully supported. Together, we ensure a production-ready platform that enhances homeowner experience and internal estimating efficiency while allowing seamless future expansion.
$7 500 USD 7 päivässä
7,2
7,2

"I can do in your budget and start from now so ping me on chat to discuss your project in detail then we will move forward" Hello, I hope you are doing well! I can build a production-ready AI-powered estimator and design platform with a customer-facing portal or embedded widget that captures project details, photos, and provides rough budget estimates, design concept notes, and AI-generated imagery, along with a secure internal estimator app for site visits that creates formal proposals with editable line items, scope notes, version tracking, and margin controls, all backed by a shared backend that handles AI logic, secure file storage, integration-ready APIs, and future CRM connectivity while keeping sensitive keys safe and supporting easy deployment through environment-based configuration. PS This platform will give your customers a smooth, guided estimating experience while making your internal proposal process faster and more professional from day one. I focus on building secure, scalable, and user-friendly systems that connect AI insights with real-world workflows so your business can grow efficiently and stay ready for future integrations. Please check out my profile to review my past projects and portfolio. https://www.freelancer.com/u/Hammadhassan21 If you find my offer satisfactory, we will be happy to discuss your project in detail. Thanks.
$5 000 USD 7 päivässä
7,2
7,2

Good to see this project, I will build both the customer-facing AI estimator widget and the internal estimator app on a shared backend, covering the guided intake workflow with photo uploads, AI-generated budget ranges and design concepts, and the structured room-by-room estimating tool with branded PDF proposal output. For the AI image generation from uploaded photos, I will pipe the customer photos through a vision model first to extract context (room type, current condition, style cues), then feed that structured context into the image generator. This gives far better concept renders than raw photo-to-image alone. Questions: 1) For the customer-facing experience, are you leaning toward the embedded widget on your existing site or the standalone portal URL? 2) What CRM system are you planning to integrate with first, so I can design the webhook and sync layer accordingly? 3) Should the internal estimator work offline during site visits, syncing data when connectivity returns? Looking forward to discussing further. Best regards, Kamran
$5 100 USD 45 päivässä
7,5
7,5

Hello, Your project aims to streamline lead capture and enhance the homeowner experience -- objectives I comprehend well. By leveraging my knowledge in Full-Stack Web Development (React, Angular, Vue.js), Mobile App Development (Flutter, React Native, Swift, Kotlin), Database Management (SQL, MongoDB, Firebase), and Cloud Deployment (AWS,Google Cloud,Azure), I can ensure your platform is high-performing, secure and scalable. For the customer-facing estimator and design experience, my expertise in AI chatbots will guide users through a smooth workflow while capturing essential project details. My front-end development skills will guarantee a polished mobile-friendly interface with clear progress indicators. Moving to the internal estimator app; I understand the need for security and structured workflow for estimators. My proficiency in backend development will enable me to build an application that supports role-based access while effectively converting field information into professional proposals. Lets Connect
$7 000 USD 15 päivässä
6,8
6,8

Hi there, I understand you're looking to create an AI-powered estimator and design platform to streamline your contracting business. I've worked on similar projects that focused on enhancing user experience and efficiency. Could you clarify if you have a preferred tech stack for this? Looking forward to your response! Best Regards, Burhan Ahmad
$10 000 USD 15 päivässä
6,4
6,4

Hello, Having worked extensively with AI Chatbots and backend development, I understand the intricate details required to build an efficient estimating system utilizing AI-powered logic. This enables me to streamline your lead generation process while enhancing early-stage budget guidance through a polished and mobile-friendly customer-facing experience. Efficiency is the key, and my skills in API and backend development will help ensure the customer-facing estimator tool shares continuous data flow and structure with internal estimators, streamlining proposal generation within your team framework. My development experience ranges from embedded website widgets to standalone customer portals, giving you the flexibility to choose what works best for your business setup. Moreover, I believe in building scalable solutions - ensuring the platform's readiness for CRM integrations and future automation. By choosing me, you are making an investment in a polished, professional, and cutting-edge platform ready to propel your business forward. Lets Chat
$8 000 USD 15 päivässä
6,4
6,4

Hello I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$5 000 USD 30 päivässä
6,5
6,5

As an experienced Full Stack Developer and Software Engineer, I believe I possess the skills necessary to create your AI-driven Estimating & Design Platform. Over the years, I have delivered projects of similar magnitude, fully grasping the blend of high-performing frontend experiences with a robust backend structure that you require. My firm technical expertise includes Web & Mobile App Development, UI/UX Design and Branding, APIs and Integrations as well as Cloud & DevOps—all areas crucial for your project’s success. Especially in line with your goals, I have had profound experience in managing projects with an Agile mindset that focuses on problem-solving and efficient time-management. Consequently, I can assure you a streamlined process from designing to deployment—enabling both your team and customers to navigate smoothly through the platform. To underline my technical proficiency further, I am versed in relevant technologies such as AI/ML Integration, RESTful APIs, AWS services (including Lambda), Node.js as well as mobile app development in native languages like Swift and Java. Given that your project has this characteristic blend of AI logic (needed for calculating rough budget ranges; generating cost breakdowns and concept notes) alongside secured backend development, my profile offers a tailored skillset best to serve your needs.
$7 999 USD 30 päivässä
6,0
6,0

Hi there, I am excited about the opportunity to develop your AI-driven Estimating & Design Platform. With extensive experience as a top freelancer in California, I've successfully completed numerous projects in this realm, consistently earning 5-star reviews. I understand your vision of creating a seamless customer experience alongside an efficient internal estimator app, and I am confident that I can elevate your contracting business with an innovative solution. My approach will leverage advanced AI capabilities to ensure that both the customer-facing estimator and internal application function smoothly, connecting the entire workflow from lead capture to generating formal proposals. I will prioritize creating a polished, mobile-friendly design while ensuring secure backend integration for all AI functionalities, complying with your architecture requirements for future CRM integrations. Let's work together to bring this project to life! I would love to discuss your project further and explore how we can achieve your goals effectively. What specific features or integrations do you envision for future CRM compatibility? Thanks,
$9 160 USD 3 päivässä
5,7
5,7

Hey there, We will architect and develop your AI-powered Estimator + Design platform as two connected applications a customer-facing AI estimator experience (embedded widget or standalone portal) and a secure internal estimator web app both powered by a unified backend services layer built for scalability, security, and future CRM integrations. The system will handle AI-driven estimating, design concept generation, and image outputs fully server-side, include structured proposal generation with version control and PDF export, and be delivered with clean API contracts, webhook ready architecture, environment-based configuration, logging, and complete deployment documentation ensuring a production-ready, integration-ready platform that streamlines lead capture through formal proposal creation. Best Regards, Gen Dev
$7 500 USD 7 päivässä
6,4
6,4

Hi, I can build a production ready AI powered estimator and design platform that connects customer lead intake with your internal estimating workflow through a shared backend and clean data model. I focus on systems that are not just impressive demos but reliable tools your team can use in real projects from day one. I will deliver a polished customer facing estimator experience using a guided chat style flow that captures project details, supports photo uploads, and returns AI assisted budget ranges, scope notes, and concept imagery. This can be deployed as an embedded widget or a standalone portal, fully mobile friendly, with clear disclaimers, progress indicators, and graceful fallback behavior. On the internal side, I will build a secure estimator web app with role based access that supports site visit data capture, room or trade based inputs, photos, assumptions, and versioned proposal drafts. Intake data from the customer estimator can flow directly into the internal app to maintain continuity from lead to formal proposal. Proposals will be branded, editable, and ready for PDF export. The backend will securely manage all AI logic server side, support prompt versioning, logging, and be architected from the start for CRM and future integrations through APIs and webhooks. I emphasize clean architecture, security, and documentation so the platform is easy to maintain and extend. Best, Justin
$7 500 USD 50 päivässä
5,8
5,8

Hello! As per your project post, you’re looking to build an AI powered Estimator and Design platform consisting of a customer facing AI estimator experience and a secure internal estimator application, both connected through a shared backend. The goal is to streamline lead capture, provide homeowners with rough budgets and design concepts, and enable your team to generate structured, branded proposals efficiently. My focus will be on developing an integrated platform featuring: chat style customer estimator with photo uploads, AI driven budget ranges, and concept imagery, secure internal estimator app with structured workflows, proposal generation, and revision tracking, and scalable backend with AI orchestration, file storage, webhook integrations, and CRM ready APIs. The platform will ensure secure AI usage, seamless lead to proposal continuity, and reliable PDF proposal generation. I specialize in building AI powered web platforms with secure backend architecture, workflow automation, and integration ready systems, with focus on scalability, observability, and clean API driven design. My focus will be on delivering a production ready system that improves estimating efficiency and enhances customer experience. I am confident I can deliver a scalable, secure, and intelligent estimator and design platform tailored to your business goals. Best regards, Nikita Gupta.
$5 000 USD 75 päivässä
5,6
5,6

Hi, ➡️ I read your project description for the AI Driven Estimating & Design Platform. You need a robust system that includes a customer-facing estimator and an internal application for generating proposals, both connected to enhance the lead-to-proposal process. ⏺️ With over 12 years as a Full Stack Developer, I specialize in developing integrated platforms that leverage AI for enhanced user experiences and operational efficiency. My expertise includes creating secure, scalable applications that support complex workflows and AI functionalities. I have successfully delivered projects that involve CRM integrations, secure file handling, and AI-driven interfaces, ensuring a seamless, user-friendly system that meets business objectives. Regards, Aftab Ahmad Full Stack Developer (12 Years of experience)
$5 000 USD 30 päivässä
5,7
5,7

Hello, I’m excited about the opportunity to contribute to your project. With my experience building production-ready, AI-assisted web platforms, I can deliver the customer-facing estimator + design experience and the secure internal estimator app on a shared backend so lead intake, uploads, and project data flow cleanly into a formal proposal workflow. I’ll tailor the architecture to keep all AI and file handling fully server-side (no exposed keys), support chat-style guided intake with mobile-friendly UI, generate rough budget ranges plus structured breakdowns and concept notes, and produce branded PDF-ready proposals with editable line items and revision/version tracking. You can expect clear communication, fast turnaround, and a scalable, integration-ready foundation with clean APIs, webhooks, logging/monitoring, and environment-based deployment for staging and production. Best regards, Juan
$5 000 USD 7 päivässä
5,5
5,5

Leveraging my experience as an API Developer and Mobile App Developer, I am confident in my ability to create a powerful, secure, and user-friendly AI-driven Estimating & Design platform for your residential/general contracting business. My expertise in crafting immersive and interactive experiences is relevant to this project as we are looking to build efficient and engaging systems for both your customers and internal users. With a strong background in AWS DevOps, I'm well-versed in creating streamlined systems that are ready for CRM integrations and future automation - key goals for your project. Moreover, my exact line of work has also required me to design pleasant onboarding processes which would be crucial for the customer-facing Estimator + Design Experience aspect of your platform. On top of this, I understand the importance of allowing your team to input as much detailed information as possible when creating estimates. My skills in User Interface (UI) design will ensure that your Internal Estimator app offers a structured, clear, and easy-to-navigate workflow for your estimators. This would enable them to create formal proposals more efficiently during site visits. Partner with me to bring the power of AI to your company and transform how you handle estimates!
$7 500 USD 7 päivässä
6,0
6,0

Amesbury, United States
Liittynyt helmik. 19, 2026
₹12500-37500 INR
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₹12500-37500 INR
$5000-10000 USD
$15-25 USD/ tunnissa
₹12500-37500 INR
$10-100 USD
$10-30 USD
₹1500-12500 INR
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$30-250 USD
₹37500-75000 INR
$30-250 USD
$30-250 USD
₹75000-150000 INR
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₹600-1500 INR
€30-250 EUR
$250-750 USD
₹1250-2500 INR/ tunnissa