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I’m building an online portal that lets project managers in construction finance keep every client conversation in one place. Think of it as the single pane of glass where funding questions, change-order approvals, and draw-schedule updates can be handled without juggling separate apps or digging through email threads. Core functions I need developed: a real-time chat window tied to each project record and seamless email integration so any message sent from Outlook or Gmail is captured inside the platform, threaded to the right job. Every interaction should be searchable by project, date, or participant, and project managers must be able to tag-in teammates or attach supporting files such as invoices and schedules. Security and traceability matter; audit logs and role-based access will help us meet lender compliance requirements. A clean, responsive interface is essential because many users will be on-site using tablets. Deliverables • Fully functional web application (frontend + backend) with user authentication and role permissions. • Chat module with presence indicators, read receipts, and file sharing. • Email capture and sync that links messages to the correct project automatically. • Admin dashboard for creating projects, assigning managers, and exporting communication logs. • Deployment scripts and documentation so we can host on AWS. Acceptance criteria 1. A project manager can create a project, invite clients, and start a chat in under two minutes. 2. Emails sent externally appear in the project’s timeline within 60 seconds. 3. System passes penetration testing using OWASP Top 10 guidelines. If you’ve integrated real-time messaging (e.g., WebSockets, Firebase) or mail APIs (Microsoft Graph, Gmail) before, that experience will help us move fast. Let’s keep the build lean yet extensible so we can layer in tasks like invoice approvals later on.
Project ID: 40739587
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Active 5 days ago
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82 freelancers are bidding on average ₹576 INR/hour for this job

Hi, I can help you with "Construction Finance Communication Portal" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹450 INR in 1 day
7.7
7.7

As a seasoned and independent full-stack developer with over 13 years in the field, I am confident that I have the skills and technical expertise required to deliver your Construction Finance Communication Portal. Throughout my career, I have successfully developed and deployed numerous web applications, APIs, backend services, and more from scratch for various industries including finance. These projects have enhanced my proficiencies in PHP, Laravel, CodeIgniter (CI3 & CI4), and MySQL – all perfectly aligning with your portal’s needs. Regarding your essential requirements, my extensive experience in integrating real-time messaging (WebSockets, Firebase) and email APIs such as Microsoft Graph and Gmail will prove valuable. My commitment to security measures has always adhered to OWASP guidelines ensuring penetration testing passes without hassle. The fact that you operate within the construction finance sector with its stringent compliance requirements is an area where I can further offer immense value. In terms of project execution philosophy, my meticulous approach entails utilizing MVC principles, strictly following DRY code patterns aligned with PSR-12 standards together with semantic naming practices. Furthermore, layered logical design ensures scalability that’s good for present and future tasks like invoice approvals. All these factors contribute to a robust, scalable platform – one that guarantees a high-quality delivery on time.
₹405 INR in 20 days
6.8
6.8

As a Senior Software Engineer with over half a decade of experience, I'm well-equipped to build your Construction Finance Communication Portal from scratch to hosting on AWS. I've worked extensively with NestJs, NextJs, ReactJs, Angular, Laravel, Codeigniter, and more, making me well-versed in taking on complex projects such as this one. Additionally, I'm an expert at creating secure and scalable web applications with user authentication and role-based permissions – perfect for meeting lender compliance requirements that you have stipulated in your project. Not only that, but I have ample practical experience integrating real-time messaging (including WebSockets and Firebase) and email solutions like Microsoft Graph and Gmail APIs - all critical components for your construction finance portal. My familiarity with these technologies ensures we can move quickly and implement features like threaded chat module, email capture-sync functionality seamlessly. Finally, my moto is there's extraordinary chemistry in long-term relationships. Its essence is recognizing and harnessing that chemistry with clients to build trusting relationships. I believe this aligns perfectly with your need for a capable developer who's going to be there for all stages of software development, from design to hosting. Let's work together so you can enjoy a responsive interface that meets all your business objectives fully.
₹575 INR in 40 days
6.4
6.4

Hi, I’d be interested in building this platform for you. I understand the goal is to create a secure, centralized communication portal where project managers, clients and internal teams can manage all project-related conversations without switching between email, chat and other applications. ### Proposed Development **Project & User Management** * Secure user registration/login * Role-based access and permissions * Project creation and management * Assign project managers and team members * Client invitations * Project-specific communication timeline **Real-Time Chat** **Email Integration** I would design the email matching carefully so messages can be associated using project/client information, participants, email threads and other identifiers rather than relying on a single rule. **Search & Communication History** * Search by project * Search by participant * Search by date * Search across conversations and emails * Filter communication history * Export communication records **Admin Dashboard** ### Suggested Technology Depending on your preferred stack, I can build this using a modern architecture such as: * React * Laravel backend * PostgreSQL/MySQL database * WebSockets for real-time communication * Microsoft Graph API * Gmail API * AWS deployment * S3 for secure document storage Best regards, Kanwarjeet
₹575 INR in 40 days
6.2
6.2

Your goal is a single pane of glass for construction finance: funding questions, change-order approvals and draw-schedule updates handled in one portal, with every chat and email captured, threaded to the right job and searchable. That is exactly what I will build. My approach: PHP backend with a responsive frontend, WebSockets or Firebase for real-time chat with presence indicators, read receipts and file sharing, plus Microsoft Graph and Gmail APIs for email capture threaded to the right project. I will add role-based access, audit logs and OWASP-aligned secure coding, an admin dashboard for projects and communication-log exports, and AWS deployment scripts with docs. Relevant experience: I build B2B platforms with real-time messaging, API integrations and role-based access, with audit-ready traceability built in. Which mail provider should take priority for the first sync, Outlook or Gmail? Do you already have AWS hosting, or should the deployment target a fresh account? I can start this week and update you at each milestone.
₹550 INR in 40 days
5.6
5.6

Hello, I can do this work. I have 5+ years of experience in Full-Stack Web Development and have successfully built scalable web applications with real-time communication, API integrations, authentication, and cloud deployment. I will provide: • Fully functional responsive web application with frontend, backend, authentication, and role-based access • Real-time project-based chat with presence, read receipts, tagging, and file sharing • Gmail and Microsoft Graph integration for automatic email capture and project threading • Searchable communication history with project, date, and participant filters • Admin dashboard for project management, user assignments, and communication-log exports • Audit logging and security controls aligned with the required compliance needs • AWS-ready deployment scripts, documentation, and scalable architecture • Security testing and remediation based on OWASP Top 10 guidelines Warm Regards, Monica Bhatia
₹575 INR in 40 days
5.4
5.4

Hi there, Your project "Construction Finance Communication Portal" instantly caught my attention — it's exactly the kind of work we love to take on. I don’t just want to tick the boxes here; my aim is to hand you something that genuinely goes beyond what you pictured. From your brief I can see this involves website, web app, frontend — all areas we handle in-house. We specialise in PHP, Website Design, Software Architecture, HTML, which lines up directly with what you need. How we'd approach it: - Map out the scope, pages and data models up front - Build the frontend and backend with clean, scalable code - Test across devices and browsers, then deploy - Hand over with documentation and post-launch support I also noted you don’t need juggling separate apps or digging through — that’s clear, and I’ll keep the work clean and strictly on-brief. Delivering at the scale of 60 seconds is no problem for us — we're set up for volume without dropping quality. Happy to work hourly with transparent time tracking and regular check-ins. Expect smooth progress updates throughout, full respect for your specifications, and zero surprises along the way. I can start right away and keep you updated at every step — let’s make this a great one. Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!
₹400 INR in 7 days
4.4
4.4

Dear client, I can build your construction finance communication portal with real-time project chat, Gmail/Outlook integration, file sharing, search, notifications, and role-based access. I have 6+ years of experience in web development and can handle both frontend and backend development. I have experience working with real-time features, API integrations, user roles, dashboards, and secure web applications. I will keep the system clean, responsive, and easy to use on tablets, while keeping the structure ready for future features like invoice approvals. I can share my relevant work links in the chat box. Looking forward to your response on chat box. Thanks.
₹400 INR in 40 days
4.4
4.4

Hi, I have read your requirements very well, and I’m really excited to work on this portal and make your communication experience better in the digital world. I understand that your main challenge is keeping project conversations, emails, approvals, files, and audit history in one secure place. I can build a responsive web application with real-time project chat, presence/read receipts, file sharing, Gmail/Outlook integration, automatic project-based email threading, RBAC, audit logs, admin controls, and AWS-ready deployment. I have experience with API integrations, real-time systems, PHP/backend development, and scalable web applications, so I’ll keep the architecture lean while making it extensible for future invoice/task workflows. A few questions: Should email-to-project matching use project ID, client email/domain, or both? Do you need two-way email sync/replies from the platform? Do you already have AWS, Microsoft Graph, and Google API credentials? Let’s connect on a chat to discuss well. Let's connect; waiting for your response. Best regards, Arshiya
₹500 INR in 40 days
4.1
4.1

Hello, I’ve gone through your project details carefully, and I must say it sounds really interesting. I’d love to bring my experience to make it a success. With over 10 years of hands-on experience in web, mobile, and software development, I’ve had the privilege of working with clients from around the world — delivering 1000+ successful projects so far. My team and I are comfortable working with technologies like MEAN, MERN, Flutter, React Native, PHP, Laravel, Python, WordPress, Shopify, AI, Blockchain, CRM, CMS, and more. What truly drives me is solving complex challenges and transforming ideas into reliable, user-friendly products. I always aim for clear communication, transparency, and results that make clients feel confident they chose the right partner. You can review my portfolio here: https://www.freelancer.in/u/NareshJoshiTech I’d really appreciate the chance to discuss your project in detail and explore how we can create something great together. Looking forward to hearing from you. Warm regards, Naresh Joshi
₹500 INR in 40 days
3.7
3.7

==== Hi - Albert here ==== **“REAL-TIME PROJECT COMMUNICATION + EMAIL SYNC”** — construction finance teams need one secure, searchable place for every approval, funding question, and project update. I can structure the portal with a PHP backend, responsive frontend, WebSocket-based messaging, and Microsoft Graph/Gmail API integration. I’d include project-linked conversations, file attachments, role-based permissions, audit logs, and an admin dashboard. Email matching should use project identifiers, participants, and configurable rules, with unmatched messages flagged for review. AWS deployment, error logging, automated tests, and OWASP-focused security checks would support reliable operation. Do you already have Microsoft 365 or Google Workspace accounts for the email integration, or should the system support both? Looking forward to work with you
₹700 INR in 40 days
3.7
3.7

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹575 INR in 40 days
4.2
4.2

Hello, I’m a Full-Stack Developer with 10+ years of experience building secure business platforms, real-time messaging systems, REST APIs and third-party integrations. I can build your project communication portal with a lean architecture that is ready for future invoice/approval modules. I can handle: ✅ Secure authentication & role-based access ✅ Project-based real-time chat with WebSockets ✅ Presence, read receipts & file sharing ✅ Gmail/Microsoft Graph email integration ✅ Automatic email-to-project threading ✅ Search by project, date & participant ✅ Mentions, attachments & communication timeline ✅ Audit logs and traceability ✅ Admin dashboard, project/user management & exports ✅ AWS deployment scripts and documentation ✅ OWASP-focused security testing and hardening Recommended stack: Laravel/PHP + React/Vue + MySQL/PostgreSQL + WebSockets + Microsoft Graph/Gmail APIs, deployed on AWS. I’ll focus on reliable message routing, security and a responsive tablet-first experience. Available to start immediately and can deliver through clear milestones.
₹650 INR in 40 days
3.7
3.7

My profile covers React, Node.js and REST API development. I would build your project communication portal with a responsive React interface, authenticated WebSocket chat, PostgreSQL project records and private S3 attachments, keeping project permissions and audit events enforced on the server. For email, I would use authorized Gmail/Graph subscriptions, project/thread identifiers, idempotent ingestion and an unmatched-message queue. Presence, read receipts, history/search and communication exports would be tested across client/manager roles. The 60-second sync target needs a provider-access proof of concept; security testing and remediation would precede launch, without claiming lender certification. My rate is INR 750/hour with a 20-hour weekly cap. Start with an 8-12-hour permission/email-routing prototype, then estimate each approved block; a provisional full MVP is 120-180 hours over 7-10 weeks. I will supply AWS deployment scripts and a guide. Please confirm tenant/API access, project matching rules and who provides the independent penetration test before award.
₹750 INR in 20 days
3.3
3.3

Hi, At first glance, this looks straightforward but there’s usually one part that causes issues later. I’ve handled similar work before and can help you avoid that. Regards, Rajesh
₹580 INR in 40 days
3.0
3.0

Hello, I’m a Full-Stack Web Developer with 5+ years of experience building secure, real-time web applications and API-driven platforms. I can build this communication portal as a lean, extensible system where project conversations, emails, files and audit history stay connected to the correct project record. I’ll develop the real-time chat with WebSockets, presence, read receipts, project-based threads, teammate tagging and secure file sharing. Email integration will use Microsoft Graph and Gmail APIs to capture external messages, match them to projects and add them to the timeline within the required timeframe. The platform will include authentication, role-based permissions, searchable communication history, audit logs and an admin dashboard for project/client management and communication-log exports. I’ll also structure the backend and database for future modules such as invoice approvals without major refactoring. The responsive UI will be optimized for desktop and tablet use. I’ll follow OWASP Top 10 practices, add secure API/file handling, prepare AWS deployment scripts and provide documentation and hand-off support. Best Regards, Shailender
₹450 INR in 48 days
2.7
2.7

I can create one secure platform where project managers, clients, and internal teams can manage funding questions, change-order approvals, draw schedules, and other project communication from one timeline. I have 4 years experience in full-stack development. I have already work on a similar project named BuildFlow Connect.I have already developed more than 60 web applications, dashboards, APIs, real-time systems, and cloud-based platforms. Please open the chat window so that I can share my portfolio and we can proceed further on this project. In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. I am awaiting your positive response. Regards Ritesh N
₹400 INR in 40 days
2.6
2.6

Hello, I understand you need a secure construction-finance portal with project-based real-time chat, Gmail/Outlook email integration, searchable communication, file sharing, audit logs, and role-based access. The goal is a lean, responsive, and extensible platform that can scale with future features. Here’s what I can provide: * Real-time project chat with WebSockets, presence, read receipts, file sharing, and responsive UI. * Gmail/Microsoft Graph integration to capture and automatically link emails to projects. * Secure RBAC, audit logs, searchable timelines, admin dashboard, AWS deployment, and documentation. I bring over 4+ years of experience in full-stack development, REST APIs, React, Node.js, Django, databases, AWS, and real-time application development, focusing on scalable and secure solutions. Just to clarify a few things: * Do you already have the project, user, and email data models defined? * Should Gmail/Outlook integration support OAuth for each user's individual mailbox? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹575 INR in 40 days
2.6
2.6

I’ve worked extensively with React.js, Node.js, Express, MongoDB, Redis, WebSockets, AWS, and APIs, so the combination of real-time project communication and Gmail/Outlook integration is well within my experience. I can build this with a clean and scalable architecture, including project-based conversations, email threading, searchable communication history, audit logs, permissions, file attachments, and an admin dashboard. I’d love to discuss your existing workflow and map out the best approach for the MVP while keeping the architecture ready for future features like invoice approvals. Looking forward to connecting!
₹450 INR in 40 days
2.5
2.5

Hi, I can build this as a phased web app rather than the full system at once, so it stays manageable and testable at each step. What I understand: A single portal for project chat, email capture, and file/document sharing, tied to each project record Real-time chat with presence, read receipts, and file sharing Emails from Outlook/Gmail auto-linked to the right project Audit logs, role-based access, and a responsive interface for on-site tablet use Plan for phase one: Set up user auth, role-based access, and the project/admin structure. Build the real-time chat module (WebSockets) with file sharing and presence indicators. Add search by project, date, and participant, plus audit logging. Integrate email capture (Microsoft Graph/Gmail API) so external messages thread into the right project. Deploy to AWS with documentation. I've built full-stack web apps with authentication, admin dashboards, and REST APIs, including an HR system with role-based modules. I'd propose phase one (auth, roles, chat module, admin dashboard, AWS deployment) at ₹700/hour, with email sync and full audit/compliance work as a defined phase two once core chat is proven. Which do you want to prioritize first — the chat module or the email integration — and do you have an AWS account ready? Thanks, Surajit Das
₹575 INR in 40 days
2.1
2.1

Orumanayur, India
Member since Sep 18, 2025
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