End-to-End Custom CRM Build

@OutsourceMan

As you seek a complete and innovative CRM solution, CnELIndia emerges as an ideal partner for your project needs, particularly with our outstanding skills in API Development, HTML, PHP, and Web Development. Our robust technical toolkit includes precisely what you require for your CRM's server-side management, login UI customization, and open API layer among others. Additionally, our talent pool's extensive expertise in React Native guarantees the creation of a polished and branded interface that would cater to users' sub-domain personalization requirements. Notably, our past projects have honed our proficiency with powerful manipulation and analysis of user data such as biometric or GPS-based records of attendance from supported devices. This skill-set positions us aptly to implement this specific functionality in your CRM to efficiently map chargeable hours or field activities. Beyond technical prowess, we align deeply with the spirit of your project as one-stop solution providers; offering not just development services but full-cycle support including clear deployment instructions. Our pitch is simple: when choosing CnELIndia for your project, you're opting for a reliable partner who consistently delivers high-quality work within given timelines and budget constraints. It would be an honor to bring our veteran craftsmanship to bear on developing dieses new level CRM with end-to-end functionality that you desire!

@mahig47

Hello! As per your project post, you’re looking to build a fully custom end-to-end CRM from scratch, capable of scaling across multiple clients with branded sub-domains, tailored interfaces, and a full customer-support suite. The goal is to provide a comprehensive platform that combines contact management, sales tracking, ticketing, live chat, knowledge-base functionality, and employee management all within a secure, scalable, and easily brandable system. My focus will be on delivering a complete CRM solution, featuring: server-side architecture with scalable performance hooks, automated data archival, and security policies; branded login UI with sub-domain and logo customization; biometric/GPS-based employee attendance and activity tracking linked to billable hours; real-time sales dashboards and consolidated management reports. I specialize in full-stack custom platform development, scalable CRM architectures, real-time dashboards, API integrations, multi-tenant SaaS solutions, and complex employee and financial tracking systems. My focus will be on building a robust, highly configurable, and future-proof CRM that enhances client productivity, customer support, and operational efficiency. Let’s connect to review your preferred tech stack, branded sub-domain setup, and the integration points for attendance, billing, and external APIs. Best regards, Nikita Gupta.

@chandankandar007

Drawing from my diverse technological skillset and over 13 years of experience in custom web applications, I am deeply primed to craft a high-quality and tailored CRM solution that aligns fully with your project requirements. In particular, my proficiency in PHP, Laravel, and CodeIgniter (both CI3 & CI4) will be invaluable for the server-side management of routine maintenance, security policies, and scaling operations. Complementing this is my capability in API Development, which would allow me to create an open API layer for seamless integration of external platforms such as Instagram. Your project would require not just a skilled developer, but also an individual committed to professional development methodologies. Rest assured, my tenure has ingrained in me the importance of strategic organization, comprehensive documentation, and strict adherence to architectural frameworks. I'm particularly well-versed with MVC principles, DRY code patterns, PSR-12 standards. At the crux of it all is my unwavering commitment to delivering robust and scalable systems—a pledge you can corroborate through my extensive portfolio and raving client reviews. With me handling your CRM build, you're assured of receiving an end-to-end solution that not only meets your functional needs but also stands the test of time. Let's work together to turn your vision into a reality!

@kishanbwts

I can build your custom CRM exactly as described, covering server setup, branded client sub-domains, and the full support suite (ticketing, chat, knowledge base) within one platform. From past work creating scalable SaaS tools with customizable branding and multi-tenant architectures, I know how to design server processes that handle growth smoothly—including auto-archival and security policies. For attendance, syncing biometric or GPS data to billable hours is straightforward with device APIs I’ve integrated before, ensuring accurate field tracking. For the login and branding UI, my approach will allow easy icon and name swaps plus sub-domain setup in a few clicks, giving your clients quick personalization. I suggest using a modular plugin structure for the open API layer to support seamless Instagram and other platform integrations without bottlenecks. Will you require real-time data streaming for dashboards, or are periodic refreshes acceptable? Also, do you have preferred technologies for multi-region localization? Both choices could affect deployment complexity and deadlines. I will deliver a full demo on your test server, with clean, documented code and automated deployment scripts to spin up new client instances fast. Ready to start building this right away.

@iwebphpdeveloper

Hello, hope you are doing well. I can build a complete, scalable CRM from the ground up, covering server architecture through to a polished, client-branded interface. Every module will be designed for multi-tenant use, allowing each customer to spin up their own sub-domain, logo, and custom name seamlessly. The system will combine contact management, sales tracking, and a full support suite—including ticketing, live chat, and searchable knowledge bases—so users can manage interactions entirely within the platform. The CRM will include robust server-side management, performance optimisation, and automated maintenance hooks. Employee activity can be tracked via biometric or GPS inputs, mapped to chargeable hours, with dashboards and reporting in real-time. Financial exports, including CSV and Tally API compatibility, will support billing and accounting needs, while open API endpoints allow seamless integration with external services. Multi-region support ensures rapid deployment in new countries with localized configurations. Deliverables & Highlights: • Fully branded, multi-tenant CRM with custom sub-domains. • Contact, sales, and support management (ticketing, live chat, knowledge base). • Employee tracking and real-time dashboards. • Financial exports and billing modules with customizable fields. • Open API for external integrations and multi-region deployment. Best Regards, Abhijeet

@abhishek060

Hi! I’d love to help you build this—this kind of high-stakes, multi-tenant CRM is exactly what I enjoy architecting. I’ll develop a modular, white-label system that handles everything from sub-domain routing and biometric sync to Tally-ready financial exports, ensuring the entire platform is as scalable as it is easy to brand for your clients. I will build a multi-tenant React and Node.js architecture with a PostgreSQL "Row Level Security" backend to ensure each client's data, branding, and API integrations remain completely isolated and secure. Can we discuss on chat. Regards Abhishek

@KarthikTechCon

Hi, I’m Karthik – Full Stack Architect with 15+ yrs experience building enterprise CRM, SaaS, and multi-tenant platforms. I can build your **end-to-end custom CRM** with scalable server architecture, white-label branding, and integrated support suite. **What I’ll deliver:** ✔ Multi-tenant CRM (subdomain-based, client branding in minutes) ✔ Contact, sales tracking + real-time dashboards ✔ Full support suite (ticketing, live chat, knowledge base) ✔ Attendance (GPS/biometric integration → mapped to billable hours) ✔ Open API layer (integrations like Instagram, external tools) ✔ Billing + Tally exports (CSV + API-ready) ✔ Multi-region deployment with localization **Core architecture:** * Backend: Node.js / .NET Core (modular microservices) * Frontend: React (white-label UI) * DB: PostgreSQL (multi-tenant schema) * Cloud: AWS (auto-scaling, backups, archival jobs) **Advanced features:** ✔ Server-side automation (maintenance, archiving, performance scripts) ✔ Role-based access + security policies ✔ Quick client provisioning (new instance in minutes) **Experience:** * CRM/ERP SaaS platforms * Workflow & support systems * Scalable multi-tenant architectures **Acceptance:** ✔ Working demo on your server ✔ Clean, documented code + APIs ✔ Deployment guide & handover I bring strong architecture + hands-on execution to deliver a production-ready CRM. Let’s build a powerful, scalable platform tailored to your vision.

@amaank66

Hello, We can develop your **complete, scalable CRM platform from the ground up**, covering backend infrastructure to a fully branded, white-label interface. ✔ **Server Architecture:** Secure, modular backend with package-based configurations, automated maintenance, performance optimization, and smart data archival. ✔ **White-Label CRM:** Custom login UI with instant sub-domain setup and branding (logo, name, theme) for each client. ✔ **Employee Tracking:** Biometric/GPS-based attendance synced with activity logs and billable hours. ✔ **Open API Layer:** REST APIs for seamless integrations with platforms like Instagram and other tools. ✔ **CRM + Support Suite:** Contact management, sales tracking, ticketing system, live chat, and knowledge base. ✔ **Finance & Reports:** Tally-compatible exports (CSV/API), customizable billing modules, and real-time dashboards. ✔ **Multi-Region Ready:** Easily deploy across countries with localized configurations. We will deliver a **working demo on your server**, complete source code, and clear deployment documentation for fast client onboarding. Let’s discuss your requirements in detail. Best regards, Amaan Khan P. CUBEMOONS PVT LTD.

@DigitalNightOwl8

Hello Already have something live to show you I am professional mobile software engineer with skills including Web Design, PHP, Website Development, Content Writing, Elementor, HTML, WordPress and Website Design. Please send a message to discuss more about this project. Always happy to hear from you Thanks

@bridgestonetech1

Hi, I’ve reviewed your brief and understand you want a fully custom CRM with branded sub-domains, contact and sales management, ticketing, live chat, knowledge base, and scalable server-side controls. Our team can build this using React for the front end with Node.js + Express on the backend and a MongoDB or PostgreSQL database for user accounts, sales, tickets, and client-specific settings. Biometric/GPS attendance tracking can be integrated via secure APIs, and real-time dashboards will display sales and employee activity. Multi-region support will let you launch new client instances quickly, with Tally-compatible exports, billing modules, and a fully configurable API layer for external integrations. Admin tools will manage packages, security policies, performance scripts, and archival automation. We’ve delivered similar CRM and SaaS platforms with multi-client branding, live dashboards, and support modules.

@paruls154

Hi With over a decade in the industry, I've helped numerous clients like yourself bring their unique visions to reality. A task as complex and nuanced as building an end-to-end CRM system demands a developer with deep knowledge of the full-stack, someone like me. I specialize in languages such as Python, Java, and MySQL, which are pivotal to your project's success. Not just that, my experience includes notable achievements in building and deploying CRM and ERP systems -- proving my expertise in not just the technical but also the business aspect of your requirements. Let’s combine our expertise to create a solution suited to your business prowess! Please have a look at our past work links CRM, ERP, & Software Projects CRM for CA Firm https://www.freelancer.com/portfolio-items/11009761-crmplatform-for-ca-and-accounting Hotel booking platform https://www.freelancer.com/portfolio-items/11005202-b2b-hotel-bookingplatform-travel Inventory Management https://www.freelancer.com/portfolio-items/11005229-crm-order-andinventory-management Thanks & Regards Parul Saini

@arshig8

Hello, With over 5 years of experience in full stack web development and a deep understanding of CRM systems, including their server side management and user interfaces, I'm confident that I'm the right freelancer for your End-to-End Custom CRM Build project. My proficiency with PHP and database management would create a sturdy, scalable server layer to support your CRM's performance as data grows. At the same time, my familiarity with platforms such as WordPress and Laravel would enable me to design a user-friendly interface that’s also configurable by package, allowing each client to easily customize their own sub-domain, name and logo - all with just a few clicks of buttons. One of my distinct competencies lies in designing open APIs that foster seamless interactions between your CRM and external platforms. This includes social media sites like Instagram or marketing sites. This will make sure you can leverage the power of these platforms without unnecessary roadblocks. You'll also benefit from my expertise in incorporating biometric or GPS-based attendance capture into employee operations within your CRM, mapped neatly to chargeable hours or field activities. With this comprehensive approach, I can assure you not only a working demo on your test server matching all your key function criteria, but also a clear documented source code and complimentary clear deployment instructions making launching new client instances a breeze. Thanks, Arshiya

@Preetbegra

Hello,**I AM AN EXPERT CRM & SAAS PLATFORM DEVELOPER READY TO START NOW** I’m experienced in building full-scale SaaS CRM platforms from server architecture to branded multi-tenant interfaces, including sales tracking, support systems (ticketing, chat, knowledge base), and open API ecosystems. I can develop a scalable, secure system with sub-domain-based client branding, automation hooks, and real-time dashboards. My expertise ensures clean architecture, high performance, and easy deployment across regions with full documentation for your team. I also have experience with API integrations, attendance tracking systems, and financial exports including Tally-compatible formats. I would be happy to connect and discuss your project in detail. Let's have a quick chat or call to talk more about your project.<< Best Regards, Pritpal Kaur

@RajAbhisek

Hi there, I am Raj, having experience of more than 6 years in website and app development. I have been exclusively working on platforms like Node JS, Angular, React, React Native, Next JS, Flutter, Ionic, Capacitor, Electron, MongoDB, PostgreSQL, MSSQL, MySQL, Nest JS, Express JS, Firebase etc. I have also hosted scalable web apps on AWS, GCP, Azure and have ample DevOps experience to setup, configure and maintain production severs. I follow proper code standards, use Swagger for backend APIs, also have done automation testing using Karma and Jasmine. I can definitely do your job on time according to your requirements. Please ping me in chat to discuss more. Thanks.

@dushyant317

I can build a scalable, multi-tenant CRM with custom branding, support tools, real-time dashboards, and a robust backend designed for automation, integrations, and multi-region deployment. I’ll deliver a production-ready CRM with secure architecture, open APIs, attendance tracking, billing integrations, and easy client onboarding with subdomain-based white-labeling.

@shailender18

Hello, I have carefully reviewed your requirement for a complete multi-tenant CRM platform with integrated support and API capabilities. I can build this system from the ground up, including a scalable server architecture, customizable client instances with branded subdomains, and a full support suite with ticketing, live chat, and knowledge base. The platform will include open APIs, real-time dashboards, attendance tracking integrations, billing modules, and Tally-compatible exports. I will ensure clean, well-documented code, strong security practices, and an easy deployment process for rapid client onboarding. Let’s connect to finalize architecture, timeline, and delivery milestones.

@bskreddy1990

As an accomplished Software Engineer with over a decade of experience, I am confident in my ability to deliver a CRM that aligns perfectly with your project objectives. My specialized skills in code validation, algorithm design, and system optimization will ensure your CRM meets the highest standards in terms of performance and scalability. I have also worked extensively with microservices architecture—a crucial aspect of your project—demonstrating my competency in creating robust and flexible systems. Moreover, my experience in REST API development means I can readily provide the open API layer you need to integrate external platforms seamlessly into your CRM. Additionally, as an AI Prompt evaluator, I will ensure that the output from the AI in your system offer valuable insights and information. From the server-side management to multi-region support, I will approach all facets of this project with meticulous attention to detail. With my proficiency across languages such as Java, Python, JavaScript, and SQL--languages you require for this project— I can build the high-quality software you need. Finally, you can count on me for clear documentation and deployment instructions that will facilitate quick setup of client instances post development

@waldemarenns

Building a full CRM from scratch — including multi-tenancy, ticketing, live chat, and a knowledge base — is exactly the kind of complex, full-stack project I specialize in. My technical approach: - Node.js/NestJS backend with a multi-tenant architecture using subdomain routing and row-level tenant isolation in PostgreSQL - White-label support: per-tenant custom branding (logo, color scheme, subdomain), configurable layouts - Core CRM: contact management, deal pipeline, activity timeline, custom fields - Customer support suite: ticketing system with status workflows, live chat via WebSocket, searchable KB with full-text search (PostgreSQL tsvector) - Role-based access: admin, agent, client-facing roles with granular permissions - RESTful API + webhook support for external integrations - React or Vue.js frontend for the admin and client-facing interfaces I've built multi-tenant SaaS platforms and understand the architecture decisions that make them scalable and maintainable long-term. What CRM module do you need delivered first — core contact management or the support suite?

@muhammadshiraz92

I can build a clean, elegant Squarespace site that matches your branding and focuses on bookings from day one. I’ll integrate Lodgify with full calendar sync (Airbnb included) to prevent double bookings, embed live availability, and connect Xero for smooth accounting flow. Structure will be simple and conversion-focused with fast load, SEO-ready pages, and an easy CMS so you can manage rates and content yourself. I’ve handled similar booking + sync setups and know where things usually break—I make sure they don’t. Ready to start and deliver exactly what’s agreed.