
Đã đóng
Đã đăng vào
Thanh toán khi bàn giao
I need a purpose-built project management system that fits the way a civil construction company actually runs jobs. The core platform should centralise everything that now lives in separate tools, so our team can move from an initial estimate right through to final invoicing without re-keying data or losing version control. Key integrations are non-negotiable: • Microsoft Project – schedules created by our planners must sync both ways so changes to critical paths or percent complete instantly reflect in the new system and vice-versa. • Estimating software – the estimating output we already trust (quantities, cost codes, resource breakdowns) should seed the job file automatically, creating the baseline budget, work packages and cost tracking codes. • Invoicing system – progress claims generated from site quantities or milestone completion need to flow directly into our accounting package, keeping Accounts and Project Managers on the same page. The application will serve three distinct roles: Project Managers who drive the programme and costs, Site Supervisors who update daily production and attach field documents, and Accountants who confirm claims, variations and retention releases. Each role should see only what matters to them while sharing a single, authoritative data set. I’m open on the tech stack as long as you can demonstrate reliability, scalability and straightforward user administration. Please outline your suggested architecture, integration approach (API, middleware, or direct database links), and how you would handle permission levels and audit trails. Deliverables 1. Functional specification covering workflows from estimate import to final invoice. 2. Wireframes or clickable prototype demonstrating the PM, Supervisor and Accountant views. 3. Integration plan with proof-of-concept connectors to Microsoft Project, our estimating export (CSV/Excel), and the invoicing API. 4. A staged implementation timeline with milestones, testing protocols and training outlines. I’ll provide sample estimate exports, an .mpp schedule and API docs for the invoicing tool once we start. Looking forward to seeing how you would weave these pieces into a cohesive, construction-ready management suite.
Mã dự án: 40329242
128 đề xuất
Dự án từ xa
Hoạt động 16 ngày trước
Thiết lập ngân sách và thời gian
Nhận thanh toán cho công việc
Phác thảo đề xuất của bạn
Miễn phí đăng ký và cháo giá cho công việc
128 freelancer chào giá trung bình $7.843 AUD cho công việc này

As an experienced full-stack developer with an extensive background in project management, I am highly skilled in delivering tailored and integrated solutions such as the one you need. The success of any construction project hinges on effective project management, and I understand the importance of streamlining communication, data flow, and collaboration between different stakeholders. My solid command over PHP, software architecture and development uniquely positions me to deliver your requirements. Drawing from my experience in building high-quality mobile apps and full-stack websites for businesses across industries, I am confident in delivering a purpose-built project management system that not only seamlessly integrates with Microsoft Project, estimating software and invoicing systems but also aligns with your existing workflows. I would propose using a robust API integrations approach to ensure real-time data synchronization without any keying errors or version control issues.
$10.000 AUD trong 90 ngày
9,5
9,5

Hi, I went through your description and understand you’re looking to build a construction-focused PM platform that connects the full workflow—from estimate import to scheduling, site progress updates, and finally invoicing—without teams re-entering data across different tools. The key piece is keeping Microsoft Project schedules, estimating outputs (cost codes, quantities), and the invoicing system fully in sync while giving Project Managers, Site Supervisors, and Accountants role-specific views on a single source of truth. My approach would likely involve a modular backend (Node.js/Django), PostgreSQL for structured job data, and API-based integrations with Microsoft Project, CSV/Excel imports from estimating tools, and your invoicing API, with RBAC permissions and audit logging built in. A few quick questions: 1. Which estimating software are you currently using? 2. Is your accounting/invoicing system cloud-based with an API? 3. Do you expect mobile access for site supervisors? Estimated timeline: 14–18 weeks Happy to discuss further. Best, SNR
$6.500 AUD trong 60 ngày
9,1
9,1

Hi, You need a PM system that actually mirrors how construction teams work—not generic task software. Here's the key: are you tracking real-time resource allocation across multiple sites, or is this more about centralizing schedules and compliance docs? Let's talk details. Best Regards, Hasan
$5.000 AUD trong 60 ngày
8,7
8,7

⭐⭐⭐⭐⭐ Create a Custom Project Management System for Civil Construction ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for a specialized project management system for civil construction. You have no need to look any further as Zohaib is here to help you! My team has successfully completed 50+ similar projects for project management solutions. I will build a centralized platform that integrates with Microsoft Project, estimating software, and invoicing systems, ensuring smooth data flow and version control. ➡️ Why Me? I can easily create your project management system as I have 5 years of experience in software development, focusing on project management tools, integrations, and user-friendly interfaces. My expertise includes system architecture, API integration, and data management. ➡️ Let's have a quick chat to discuss your project in detail and let me show you examples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Software Development ✅ Project Management Systems ✅ API Integration ✅ Database Management ✅ User Interface Design ✅ Data Flow Optimization ✅ Microsoft Project Integration ✅ Estimating Software Integration ✅ Invoicing System Integration ✅ Workflow Automation ✅ Functional Specification Development ✅ Prototyping and Wireframing Waiting for your response! Best Regards, Zohaib
$6.000 AUD trong 2 ngày
7,9
7,9

Hi, This is Elias from Miami. I checked your project description and understand you need a custom project management system for a civil construction business that connects estimating, scheduling, site updates, cost control, and invoicing into one workflow without duplicate entry or loss of version control. The key part is making Microsoft Project, estimate imports, and invoicing all work together while giving Project Managers, Site Supervisors, and Accountants role-specific views on the same data. I’ve worked on similar operations platforms with workflow-heavy integrations, role-based access, and audit-sensitive business processes, so I understand the technical and usability challenges here. I have a few questions to get a better understanding: Q1 – For Microsoft Project, do you need full two-way sync of tasks, dependencies, and % complete, or should the first phase focus on selected scheduling fields only? Q2 – Is your invoicing system already exposing a stable API for claims, variations, and retention, or will middleware be needed? Q3 – Should the first release include document storage for site photos, drawings, and daily reports, or keep MVP focused on schedule, cost, and invoicing workflows first? Looking forward to hearing from you.
$7.500 AUD trong 7 ngày
7,9
7,9

Hello, We've carefully reviewed your project details for the Integrated Construction PM Suite and we’re excited about the opportunity to bring your vision to life. We understand the necessity to centralize project management processes, ensuring seamless data flow from estimating to invoicing, while integrating with existing tools like Microsoft Project. In a similar project, we developed a bespoke construction management platform, integrating various tools to synchronize project schedules and automate data entry. This not only enhanced efficiency but also reduced errors in data handling. With over 8 years of experience, we excel in creating intelligent, scalable applications. Our expertise in API integration and web platforms will ensure smooth communication between your existing systems and the new platform. Our skills in PHP, software architecture, and database management are perfectly aligned to meet your project’s technical requirements. We are in the Top 1% on Freelancer.com, a testament to our commitment to quality and customer satisfaction. Let’s discuss your project in detail. Please message us so we can provide a tailored proposal within 24 hours, outlining our approach, architecture suggestions, and integration strategy. Looking forward to collaborating with you. Best regards, Puru Gupta
$10.000 AUD trong 50 ngày
7,6
7,6

Hi, We are Kodecube Technologies. We specialize in building custom, workflow-driven platforms and can deliver a construction-focused project management system tailored to your operations. We’ll design a centralized solution that seamlessly connects estimating data, Microsoft Project schedules, and your invoicing system via secure API-based integrations and middleware for real-time sync. Our architecture will use a scalable Node.js/Laravel backend with role-based dashboards for Project Managers, Supervisors, and Accountants, ensuring clean permissions and full audit trails. We’ll provide a complete functional spec, interactive wireframes, and working integration POCs. With 12+ years’ experience, we ensure reliability, performance, and smooth onboarding with training and phased delivery. Let’s discuss your samples and kick this off.
$7.500 AUD trong 7 ngày
7,9
7,9

Hello, I understand you want a project management system that really works the way a civil construction company runs jobs, bringing all parts together in one place to avoid double work and errors. I’d build a platform that syncs smoothly with Microsoft Project so schedules stay updated both ways, imports estimating data to set budgets and work packages without extra typing, and links invoicing directly to accounting for easy claims and payments. The system will give each user, Project Managers, Site Supervisors, and Accountants, just the info they need, keeping your data clean and shared. For tech, I’d suggest a reliable, scalable setup using APIs for smooth integration and strong user controls with clear audit logs. I’d detail workflows, create wireframes for each role, connect key software with test setups, and plan stages with training and testing. I’m excited to help make your construction projects easier and clearer. What estimating software do you currently use, and what format does its export take for integration purposes? Thanks,
$10.000 AUD trong 29 ngày
7,3
7,3

Hi, I can build this purpose-built project management system for your civil construction workflow. I’ve built similar systems integrating estimating, scheduling, and invoicing into one centralized platform, so I understand the operational requirements. **My Approach** • Centralized system from Estimate → Project → Progress → Invoice • Role-based dashboards (Project Manager, Supervisor, Accountant) • Budget tracking, scheduling, document management, audit logs **Integrations** • Microsoft Project two-way sync (.MPP, % complete, milestones) • Estimating import (CSV/Excel → cost codes, budgets, work packages) • Invoicing API integration for progress claims & accounting sync **Tech Stack** React / Node.js or Python / PostgreSQL / Cloud hosting (scalable & secure) **Deliverables** • Functional specification • Wireframes for all roles • Integration proof of concept • Staged implementation plan I’ve built similar workflow and construction management platforms and can deliver a reliable, scalable solution. Happy to review your sample files and start right away. Thanks
$7.500 AUD trong 25 ngày
8,0
8,0

Hello, I’m excited about the opportunity to develop a purpose-built project management system tailored for your civil construction company. With over 9 years of experience in full-stack development, our team at Smart Sols specializes in building robust, scalable solutions using Laravel and Vue.js for backend and frontend development respectively, ensuring a seamless and intuitive user experience. We understand the unique workflows and challenges faced in construction project management and are confident in delivering a system that enhances efficiency, communication, and oversight specific to your industry needs. Our approach includes custom API integrations and mobile compatibility using Flutter, enabling your team to manage projects effectively from any device. We also provide thoughtful UI/UX designs using Figma to create user-friendly interfaces. We appreciate the importance of timely delivery and quality, and we’re committed to collaborating closely with you throughout the development process to meet your expectations. We look forward to discussing your specific requirements and how we can bring your vision for the Integrated Construction PM Suite to life.
$10.000 AUD trong 40 ngày
6,9
6,9

Hello Sir, Would you like me to build a demo of the integrated construction project management suite before any commitment? This tailored solution will unify your estimating, scheduling, and invoicing processes, eliminating data re-entry and ensuring seamless collaboration across roles while maintaining integrity and control. I invite you to discuss a detailed plan and demo that will address your specific integration needs and provide a clear pathway to achieving operational excellence. Regards, Smith
$7.500 AUD trong 7 ngày
6,8
6,8

Hi, How are you? I can build a custom system that connects your estimating, Microsoft Project schedules, field updates, and invoicing—eliminating double entry and keeping one source of truth. Integrations: 2-way sync with Microsoft Project, estimate import (CSV/Excel → budgets & cost codes), invoicing API for progress claims Roles: PMs, Supervisors, Accountants with clear permissions + audit trail Deliverables: Functional spec, prototype, integrations, full rollout Timeline: 12–16 weeks Ready to start once you share sample files and API docs. Best.
$7.500 AUD trong 7 ngày
7,0
7,0

Hello, I came across your project and found it truly exciting. With over ten years of hands-on experience, I have delivered high-quality solutions to clients around the world, earning 75+ positive reviews along the way. I would love to bring this expertise to your project and help achieve exceptional results. I do have a few points I’d like to clarify to ensure we’re perfectly aligned with your vision. Let’s connect via chat, and I can also share relevant examples of my past work. Looking forward to your reply! Best regards, Foisal
$7.500 AUD trong 7 ngày
6,9
6,9

As an experienced software developer, I specialise in building custom project management systems with strong expertise in PHP, API integrations, and scalable architecture. I can develop a solution tailored to your construction workflows, ensuring seamless integration between estimating, project tracking, and invoicing systems. My approach includes secure user roles, clear access control, and audit trails to maintain data integrity. I will provide a complete plan with functional specs, wireframes, and integration strategy, along with a structured implementation timeline. I focus on delivering reliable, efficient, and scalable systems with clean, bug-free code and smooth onboarding. Let’s connect to build a streamlined and effective management solution for your business. Thanks, Jay
$7.500 AUD trong 7 ngày
6,6
6,6

Hello! As per your project post, you’re looking to build an Integrated Construction PM Suite that centralizes estimating, scheduling, project execution, and invoicing into a single system tailored for civil construction workflows. The goal is to eliminate data duplication, ensure real time synchronization with Microsoft Project, estimating tools, and invoicing systems, and provide role-based access for project managers, site supervisors, and accountants. My focus will be on delivering a scalable construction project management platform, featuring: Microsoft Project two way sync for schedules and progress tracking, estimating software integration to auto generate budgets and cost codes, invoicing system integration for progress claims and accounting alignment, role based dashboards for project managers, supervisors, and accountants, and centralized data management with document attachments and version control. I specialize in building enterprise web applications, system integrations, role based dashboards, and scalable backend architectures with focus on performance, data consistency, and workflow automation. My focus will be on creating a robust and intuitive construction PM platform that aligns with real site operations and accounting workflows. Let’s connect to review your existing estimating software, Microsoft Project setup, and invoicing system so we can define the integration architecture and MVP scope. Best regards, Nikita Gupta.
$5.000 AUD trong 45 ngày
6,5
6,5

Hi, I’ll start by structuring everything around the estimate. Once the estimate is imported, I’ll map it into cost codes, budgets, and work packages so the job is set up cleanly from day one. I’ll handle Microsoft Project sync in a controlled way. Changes in schedule or progress will reflect both ways without creating conflicts. I’ll design the site update flow so supervisors can log progress and attach documents quickly. That data will feed directly into tracking and claims without re-entry. I’ll connect invoicing to actual project data, so accounts are working from the same numbers as the project team. The system will be built as a central platform with clear integrations. APIs where available, structured imports where needed, all tied to one consistent data model. I’ll include proper role-based access and audit trails so every change and approval is traceable. I’ll begin with a working core. Estimate import, schedule sync, and cost tracking. Then expand into invoicing and reporting once that is stable. Do your current tools expose reliable APIs, or should I plan for custom connectors? We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress.
$7.000 AUD trong 45 ngày
6,4
6,4

With over a decade of experience in API integrations and software development, I'm confident that I can build the bespoke project management system your civil construction company needs. As CEO of Systemapic, I've spearheaded numerous successful projects similar in coordination and complexity to what you're undertaking. Our proficiency in CRM integration (including a deep experience with MS Project) will ensure smooth data flow between the various components of your construction process, from estimates and planning to invoicing. Centralising your data across multiple roles is a task we excel at. We develop custom permission levels and audit trails that allow for role-based access, enabling each user to focus on their relevant information while sharing a single, accurate data source. Building this successful system demands well-crafted API integration, and our expertise includes working well with Odoo ERP restoration services. Lastly, I want to emphasize my deep commitment to delivering not just a functional system but one that fits your needs to a T. Implementing your desired architecture and choosing an integration approach that ensures reliability, scalability, and straightforward user administration are key items for us. Beyond this, we understand the value of complete deliverables and I assure you that every point outlined in this project description will be thoroughly visited within the time frame specified.
$7.500 AUD trong 7 ngày
6,0
6,0

Hi, As a individual developer and I can jump into on your suitable time. I can help in your project (most important in this project libraries, modules, and relative issue during this project fix, improve, development) With my expertise in full-stack development and experience working with modern web technologies like PHP, project management systems, Microsoft Project integration, API integration, database architecture, role-based access control, audit trails, CSV/Excel import workflows, and invoicing system connectivity, i can help build a centralized construction management platform that connects estimating, scheduling, site progress, and final invoicing in one reliable system. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$5.000 AUD trong 7 ngày
5,4
5,4

Hi there, SolutionzHere specialises in custom, workflow-heavy platforms for construction and engineering firms, so this brief is right in our lane. We’d propose a web-based, modular architecture (React/Angular front end, .NET/Node backend, SQL database) with an integration layer using REST/Graph APIs for Microsoft Project and your invoicing tool, plus robust CSV/Excel import for estimating outputs. Given the depth of integrations, role-based views, audit trails and staged rollout, a realistic budget is AUD 40,000–60,000 with a 16–24 week phased implementation (spec → prototype → integrations → UAT → training). One key question: are you open to a phased MVP (estimating + schedule + basic claiming) first, then advanced features in phase two?
$50.000 AUD trong 112 ngày
5,5
5,5

Hi, I can help you with this. I am a developer with extensive experience with automations and integrations. I've helped clients with similar projects. Let me know your interest, Sincerely, Nicolas
$7.500 AUD trong 7 ngày
5,6
5,6

Sydney, Australia
Thành viên từ thg 3 27, 2026
₹12500-37500 INR
₹12500-37500 INR
$250-750 USD
$30-250 USD
$30-250 AUD
₹1500-12500 INR
$30-250 NZD
$25-50 USD/ giờ
$15-25 USD/ giờ
$750-1500 USD
$12-800 SGD
£250-750 GBP
₹600-1500 INR
₹100-400 INR/ giờ
$30-250 USD
$30-250 CAD
£3000-5000 GBP
$1500-3000 AUD
$250-750 USD
₹1500-12500 INR