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I run a sign-manufacturing company and I’m ready to replace our spreadsheets with a purpose–built CRM that mirrors our 7-9 step production workflow. I already have each step documented; that document will be the blueprint you’ll build from. Core requirements • Custom-built architecture – I’m not looking to adapt an off-the-shelf system. • Email notifications at every stage so the right team member knows the job has advanced. • Two-way Google Calendar integration: • automatic event creation the moment a job enters a new step • deadline reminders pushed to the assigned employee’s calendar Key deliverables 1. Database schema that can store client info, job details and status history. 2. Web interface (desktop first, mobile responsive) that lets staff move a project from Step 1 through Step 9 with one click. 3. Trigger-based email module tied to status changes. 4. Secure OAuth connection to our Google Workspace calendar for real-time event sync. 5. User-level permissions so sales, production and installers see only the stages relevant to them. 6. Brief admin dashboard with filters and a visual pipeline view. 7. Deployment instructions plus a short screencast showing everyday use. Acceptance criteria • A test project walks itself through all nine steps and appears on Google Calendar exactly once per step. • Email alerts land in the correct inbox within 60 seconds of a status change. • Source code and basic documentation handed over on final sign-off. I’m happy to discuss tech stacks, hosting and any additional nice-to-haves after you’ve reviewed the outline. Let me know what information you need to estimate timeline and milestones.
Project ID: 40613323
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292 freelancers are bidding on average $6,815 USD for this job

A Warm Hello! We are readily available to start working on this project! Thank you for sharing your project requirements. We are excited about the opportunity to build a custom CRM tailored specifically to your sign manufacturing business. With your documented workflow serving as the blueprint, our team will design and develop a scalable, secure, and intuitive CRM that automates communication, streamlines production, and provides complete visibility into every project from initial inquiry to installation. Key Points: - Manage customers and projects in one place. - Track every job through your defined production workflow. - Automatically notify the appropriate team member when a project advances. - Synchronize project milestones with Google Calendar. - Control user access based on departments and responsibilities. - Monitor project progress through an intuitive dashboard and pipeline view. - Build a flexible foundation that can grow alongside your business. Thank you for considering our proposal. We look forward to partnering with you on this exciting project. Best regards, Ana
$7,500 USD in 70 days
10.0
10.0

Your workflow is clear, and that makes this a strong project to scope properly. I can build a custom CRM around your documented 7-9 step production flow with status history, role-based visibility, email triggers, and two-way Google Calendar sync through Google Workspace OAuth. The one-click stage movement and “one calendar event per step” logic are both very doable. If you share the workflow outline, I can map the milestones around database, core UI, automation, calendar sync, and final deployment/documentation.
$5,000 USD in 7 days
9.7
9.7

Hi there, We understand you're looking to replace your spreadsheets with a custom-built CRM that mirrors your 7-9 step production workflow for your sign-manufacturing company, with core requirements including email notifications, two-way Google Calendar integration, and a secure OAuth connection. At Webbook Studio, we have experience with custom PHP development, MySQL database design, and API integrations, which would be essential for this project. For instance, we've developed a custom CRM and ERP system for a client, integrating it with their existing workflow and calendar. We've also worked on projects involving OAuth connections for secure data exchange. We can deliver a custom-built CRM with the specified features, including a database schema, web interface, email module, Google Calendar integration, and user-level permissions. One question: Are there any specific tech stacks or hosting preferences you have in mind for this project, or would you like us to recommend some options? Feel free to message us to discuss the details! — Webbook Studio
$5,100 USD in 30 days
9.2
9.2

With over a decade of experience in custom CRM development and high-scale systems, I understand your need to streamline your sign-manufacturing company's production workflow with a purpose-built CRM solution. Your goal of integrating a custom CRM with a Google Calendar for seamless project management aligns perfectly with my expertise in building high-performance solutions for complex workflows. To ensure scalability and security for your project, I would recommend implementing a microservices architecture to handle the various stages of your production workflow effectively. My past success in building Telegram Mini Apps serving over 1 million users showcases my ability to handle projects of this complexity. I encourage you to reach out to discuss the roadmap for your custom CRM with calendar integration. I am excited about the opportunity to collaborate and bring your vision to life efficiently and securely. Let's connect to explore the possibilities further.
$8,000 USD in 60 days
9.1
9.1

With precision and finesse, I will build a custom CRM for your sign-manufacturing company that aligns exactly with your needs. Having a deep understanding of Database Development, HTML, MySQL, PHP, Software Architecture, and Web Development, I am confident I can create a robust and user-friendly system. My intricate knowledge of building similar systems will be advantageous for developing the correct Schema & architecture to organize client info, job details, ArrayList of its future steps and their dynamic & real-time tracking. I comprehend the value of time tracking and timely communication within a process workflow. I assure you that each deadline reminder notification to every assigned employee will land on their google calendar once a project moves to a new step. With proficiency in OAuth connection to Google Workspace calendar, rest assured for real-time synchronization. Email alerts configured by me using PHP mailer library will be dispatched within 60 seconds of every status change. Throughout my professional journey, I have demonstrated both my technical prowess and ability to deliver excellent solutions precisely as per clients' requirements. After successful completion of every project, I provide in-depth documentation along with training videos to ensure seamless everyday use for my clients.
$9,500 USD in 90 days
9.6
9.6

I thoroughly understand your requirements for a custom-built CRM system for sign manufacturing. Drawing from my experience in developing CRM systems, I envision creating a scalable solution that aligns with your 7-9 step workflow blueprint and integrates seamlessly with Google Calendar. My expertise lies in designing tailored solutions for operational workflows, including a robust database schema, trigger-based email notifications, user-level permissions, and a user-friendly admin dashboard. I am committed to exceeding your expectations and look forward to discussing further details to ensure a successful implementation. Let's collaborate on optimizing your operations through technology.
$9,000 USD in 5 days
8.9
8.9

Hi — Elias here from Miami. I understand you're looking to transition from spreadsheets to a custom CRM that fits your sign-manufacturing business's needs. This shift can significantly enhance your operations. What usually matters most here is ensuring the system is not only functional but also scalable and maintainable. A common issue in systems like this is managing user roles and permissions effectively, especially as your team grows. The tricky part is usually integrating the calendar functionality seamlessly with your existing workflows. My approach would focus on structuring a robust database using MySQL, ensuring efficient data retrieval and management. I would prioritize user experience, implementing a straightforward interface while ensuring data security through OAuth. This will provide you with a stable foundation that can adapt to future requirements. I've worked on similar CRM projects, enhancing their scalability and performance. A few questions to better understand the scope: Q1 – What specific features do you envision for user roles and permissions? Q2 – How do you plan to integrate calendar functionalities with existing workflows? Q3 – What are your scaling expectations for the CRM over the next few years? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$7,500 USD in 26 days
8.6
8.6

Hi, I reviewed your outline for a custom CRM that mirrors your 7-9 step production workflow, replacing spreadsheets with one-click step movement, status history, and pipeline visibility. I’ll implement the core Software Architecture from your documented steps into an HTML/PHP web interface backed by a database schema for clients, jobs, and transitions. I’ll add trigger-based email notifications on every status change, and build two-way Google Calendar integration so events are created when a job enters a new step and deadline reminders sync to assigned employees. With secure OAuth, I’ll keep calendar sync consistent and use MySQL tables to prevent duplicates. I’ll handle permissions for sales, production, and installers so each user sees only relevant stages, with clean, testable code and easy handover. Let’s discuss here now.
$5,000 USD in 30 days
8.5
8.5

Hello, I can help you build a custom CRM tailored to your sign-manufacturing workflow, ensuring each step is managed efficiently and your team stays informed. My focus will be on creating a robust system that mirrors your 7-9 step production process, including seamless email notifications and two-way Google Calendar integration. I'll design a secure architecture with a user-friendly web interface, trigger-based email alerts, and necessary user permissions. The goal is to streamline your operations, reduce reliance on spreadsheets, and provide a clear visual pipeline for your business. The estimate for this comprehensive project is 5000 USD over 3 days, which can be refined once we discuss the specifics. Could you share more details about the specific technologies you prefer for the web interface and backend? Best regards, Kausar & Team
$5,000 USD in 3 days
8.4
8.4

This looks like a great fit, Hi, I will build your sign manufacturing CRM around your documented 7 to 9 step production workflow: a pipeline interface where staff advance jobs with one click, trigger based email notifications within 60 seconds of each status change, and two way Google Calendar sync via OAuth so every step creates an event on the assigned employee's calendar automatically. On a similar production tracking build, sending stage notifications only to role specific inboxes (sales, production, installers) cut internal "where is this job?" messages by roughly half. I will set up the same permission based visibility here. Questions: 1) How many team members will need individual logins and calendar sync at launch? Looking forward to your response. Best regards, Kamran
$5,590 USD in 30 days
8.6
8.6

Hi, I can develop this custom CRM from scratch to match your complete 7–9 step sign manufacturing workflow without relying on any off-the-shelf solution. I have already developed similar workflow-based CRM/ERP platforms featuring custom pipelines, role-based access, email notifications, dashboards, and third-party integrations. Development approach: • Analyse your documented workflow and design the database architecture. • Develop the CRM with one-click stage progression and complete status history. • Integrate automated email notifications and secure Google Calendar OAuth with two-way sync. • Implement role-based permissions, visual pipeline dashboard, testing, deployment, and documentation with a walkthrough video. The final solution will be scalable, secure, mobile-responsive, and easy for your team to use. A couple of questions: Will every production step have a fixed assignee, or should managers be able to assign/reassign team members dynamically? Do you need file uploads (artwork, proofs, invoices, installation photos) attached to each job? Looking forward to discussing your workflow document and providing an accurate timeline and milestones. Thanks Rahul
$5,000 USD in 40 days
8.6
8.6

I like that you already have the production steps documented, because that reduces guesswork and helps build the CRM the right way from the start. I can create a custom web-based system for your sign business with job tracking, permissions by team role, trigger emails, calendar syncing, and a simple visual pipeline dashboard. The Google Calendar part would be handled securely with OAuth and real-time step-based event creation. Once I review your outline, I can also suggest a clean stack and hosting approach for long-term ease of use.
$5,000 USD in 7 days
7.9
7.9

Your documented 7–9 step sign-production workflow is exactly the right blueprint for a purpose-built CRM rather than forcing your team into a generic system. I will model clients, jobs, assignments, deadlines, stage transitions, and an immutable status-history log in MySQL, then build a desktop-first responsive interface where authorized staff can advance a job with one click. I recommend Laravel/PHP with MySQL for a secure, maintainable backend and React-based dashboard components for the pipeline and filters. Each status transition will run through a single workflow service: validate the user’s stage permission, record history, create one idempotent Google Calendar event for that step, sync deadline reminders to the assigned employee, and queue the appropriate email alert. OAuth tokens will be encrypted and Google event IDs stored, preventing duplicate events if a job is edited or retried. I will configure role-level views for sales, production, and installers, provide the admin pipeline dashboard, test all nine stages end-to-end, deploy the application, and hand over source, setup documentation, and a short recorded everyday-use walkthrough. Your workflow document will also let us define clear milestones quickly. For calendar entries, should each new production step create an event on one shared company calendar, the assigned employee’s calendar, or both? Muhammad Saad
$5,000 USD in 7 days
7.9
7.9

Hi, Thanks for sharing the project. We can build a custom CRM tailored to your 7–9 step production workflow, including role-based access, email notifications, Google Calendar integration, pipeline tracking, and a responsive dashboard. After reviewing your workflow document, we'll provide a detailed milestone plan and begin development. We'd be happy to discuss your workflow and recommend the best tech stack for long-term scalability.
$5,000 USD in 50 days
8.1
8.1

Nine steps, one click, zero spreadsheets, you've already mapped the workflow, I just need to build the schema and triggers that make it move itself. Architecture approach: - Custom schema (not an off-the-shelf CRM) modeling clients, jobs, the 9-step pipeline, and full status history — status changes as an audit trail, not just a current-state field, so you can see exactly when and by whom a job moved. - Trigger-based email module keyed to status transitions, with a queue/retry layer so "within 60 seconds" holds even under load, not just in a demo. - Google Calendar sync via OAuth against Workspace, built idempotently — each status change creates or updates one event, checked against a stored event ID so re-triggers or retries never duplicate. - Role-based views (sales / production / installers) so each team only sees their relevant stages, enforced at the API level. - Admin dashboard with filters and a visual pipeline view for a bird's-eye read on where every job sits. Stack: React frontend, Node/Express API, PostgreSQL for the schema and status-history log, hosted on your preferred cloud — happy to discuss. Next step: I'd want to review your documented 7–9 step workflow before committing to firm milestones — the step complexity and any branching logic (e.g. rework loops, skipped steps) will shape the schema and the pipeline UI. Once I've seen that, I can come back with a phased timeline and fixed price within your $5,000–10,000 range, likely structured as: schema + pipeline core → email/notification module → calendar sync + permissions → admin dashboard + hand-off. Happy to review the document and follow up with a concrete milestone plan. M H B
$5,000 USD in 9 days
7.9
7.9

Hi! This is something we can definitely build. One thing I want to understand before putting together an estimate: the 7–9 step workflow is the heart of the system, and how those steps map to roles and permissions will shape a lot of the architecture. Are all nine steps always sequential, or can some jobs skip steps or run in parallel? And do sales, production and installers each have a fixed set of steps they own, or is that assignment more fluid? On the stack side: we'd go with a custom backend (Python/Django or PHP depending on what fits your hosting), PostgreSQL for the schema, and Google Calendar via OAuth — all built from scratch around your documented workflow, not adapted from anything generic. The budget range looks realistic for what's described. Happy to dig into milestones and timeline once I see the workflow document and have a clearer picture of the permission logic. Gustavo & the DoTheCode team
$8,750 USD in 30 days
7.9
7.9

Hello, I checked your "Custom CRM With Calendar Integration" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, software architecture, mysql, html, database development, oauth, web development, api development and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$6,000 USD in 118 days
7.7
7.7

Hi, — this is the kind of internal operations build where the workflow definition matters more than the UI polish, and I’ve built systems like this around structured stages, automations, and handoff reliability. The real engineering risk is state-change integrity: making sure each status transition creates exactly one calendar event, triggers the right email once, and preserves a clean audit trail when jobs are edited or moved backward. The closest match in my past work is HubSpot CRM Implementation & Interactive Senior Living Website, where I mapped a real business pipeline into tracked stages, automations, and role-specific process visibility. Custom Feature Development & Integration is also relevant because the work centered on turning business requirements into database, UI, and workflow logic with clean handoff. I usually structure this as separate workflow, notification, and calendar-sync layers around a single source of truth for job status history. That keeps one-click stage movement simple in the UI while preventing duplicate side effects in email and Google Workspace sync. I’d also put attention on idempotent event handling, permission boundaries, and status history so the system is stable in day-to-day use, not just during demo flows. If useful, I can sketch the state model and transition architecture from your 7–9 step document before estimating milestones. Thanks, Hercules
$5,000 USD in 7 days
7.7
7.7

How many active jobs do you typically run at the same time — and does each step in your workflow always go to the same person, or does assignment vary job by job? I've built custom workflow platforms before and this is exactly the kind of project I enjoy — a real business problem with a clear blueprint, not a vague spec. I'll design the database around your 9-step production flow, build the web interface so staff can advance a job in one click, wire up the email triggers and Google Calendar sync, and lock down permissions so sales, production, and installers each see only what they need. Let's hop on a call so you can walk me through the workflow document before I estimate timeline and cost.
$5,000 USD in 7 days
7.8
7.8

Hey, I’ve carefully reviewed your project, and I understand you’re looking to replace your spreadsheet-based workflow with a custom CRM that accurately reflects your sign manufacturing process from initial job creation through final completion. I can help build a scalable system that streamlines operations, automates notifications, and keeps every department aligned in real time. I will develop the custom CRM with role-based access, a visual production pipeline, automated email notifications, Google Calendar integration with OAuth, and a responsive dashboard backed by a well-structured database. The solution will be designed for reliability, easy expansion, and efficient day-to-day management of your production workflow. I have hands-on experience with similar custom business management systems and would be happy to share relevant examples during our discussion. One quick question: Will each job always follow the same 7–9 production steps, or do you need the flexibility to customize or skip stages for different project types? Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards, Hammad Hassan
$5,000 USD in 20 days
7.6
7.6

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