Full-Stack Developer for Operations Management Platform

@Microlent

Hello, I have carefully reviewed your project description for the development of a Project & Business Operations Management Platform. As a Full-Stack Developer with extensive experience in building scalable solutions, I am excited about the opportunity to work on this multi-phase project. For Phase 1, I propose using Node.js with TypeScript for the backend, React for the frontend, and PostgreSQL for the database, ensuring a robust and flexible architecture for future development. Leveraging Role-Based Access Control (RBAC), I will implement features such as project management, procurement workflow, shipment tracking, and employee dashboards to meet your requirements. In subsequent phases, I am well-equipped to handle the development of Advanced Cloud Document Management, Mobile and Desktop Applications, Financial Systems, Project Management tools, Integrations, and AI solutions. I am committed to a long-term partnership, providing quality code, secure deployment, and ongoing support. I invite you to open a chat to discuss your project goals further and share insights on how we can collaborate effectively. You can view my portfolio at https://www.freelancer.com/portfolio-items/11539740-microlent-systems-portfolio Sincerely, Rajesh

@OutsourceMan

Hello, Yes, at CnEl India, we can deliver Phase 1 and serve as your long-term technical partner for your full operations platform roadmap. We have extensive experience engineering complex ERPs, supply chain workflows, and procurement software. Phase 1 Technical Architecture & Methodology Core Stack: We will use Node.js/TypeScript (NestJS for clean modular architecture), React (with Tailwind/Ant Design for enterprise-grade UI), and PostgreSQL (Prisma ORM) on your company VPS via Docker. Modular Domain Architecture: We structure Phase 1 services into decoupled modules (Procurement, Logistics, Project Costing, RBAC) with strict REST/GraphQL APIs. This guarantees that Future Phases (Mobile apps via React Native, Desktop via Electron, or AI/Doc modules) seamlessly interface with the backend without refactoring. Granular RBAC & Audit Engine: Record and field-level permission middleware enforcing multi-currency support, landed cost tracking, and complete activity logging. Deployment & Ownership: Full setup on your Git repository and VPS with CI/CD pipelines. 100% IP, source code, and credentials remain under your control. We are ready to start immediately. Let’s connect to discuss Phase 1 timelines! Best regards, CnEl India Team

@a4logic

Hello, As the founder of A4Logic, I offer you over a decade of priceless experience building web and mobile applications, focusing on expanding startups to incredible heights. My technical adeptness in WordPress, Shopify Development, Laravel, Python, and many more gives me the ability to adapt to varied projects and scale them as required. This ties in perfectly with the long-term vision you share for your Project & Business Operations Management Platform. One of my core strengths is my ability to think ahead, and that's exactly what we need for this project. I will architect your platform not simply for Phase 1 but keeping in mind the future phases as well. From advanced cloud document management & storage to an intelligent business assistant, I am confident in my ability to create a robust and scalable architecture tailored to your specific needs. Also, important for ongoing projects like yours, I'm passionate about building long-term relationships based on trust and mutual success. With a meticulous eye for detail, I am committed to delivering on-time, providing uninterrupted support and ensuring complete satisfaction. So are you ready? Let's collaborate to build something truly outstanding together! Thanks!

@rizwange4

Hi, I’ve reviewed the Phase 1 scope and understand this is intended as a long-term, multi-phase business platform, not a one-off project. I can build Phase 1 using Node.js/TypeScript + React + PostgreSQL, with a modular architecture that keeps future mobile, desktop, cloud, financial, integrations and AI phases easy to add without rebuilding the core system. For Phase 1, I can cover projects/contracts, clients & suppliers, RFQs, quotations and comparison, POs, procurement, item tracking, shipments, partial deliveries, GRN, tasks, dashboards, RBAC, documents, audit trails, costing, profitability visibility and multi-currency. I’ll structure the system around: * Clean REST APIs and modular backend services * PostgreSQL with scalable relational data design * Fine-grained RBAC including record/field permissions * Secure document and audit architecture * Git-based development with company ownership * VPS-ready deployment and environment configuration I understand that Phase 1 has its own fixed scope and price, while every future phase will be separately estimated and agreed. I’m interested in becoming a long-term technical partner and can start with architecture/planning before development. Best regards, Muhammad Rizwan LA

@ykarora26

With extensive experience in developing scalable Project & Operations Management Platforms, I understand the importance of a robust system for seamless business operations like the one you require. My Full-Stack Development skills, coupled with past projects in project management systems, make me a great fit for your long-term project. How do you envision user roles and permissions within the system to ensure data security and access control? Regards, Yogesh Kumar

@asifalimzd

Hi there, I can build Phase 1 as a solid foundation for your long-term business operations platform, using React, Node.js/TypeScript, and PostgreSQL with a modular API-first architecture. I’ll cover projects/contracts, clients/suppliers, RFQs, quotation comparison, POs, procurement, shipments/GRNs, tasks, costing, dashboards, granular RBAC, documents, audit trails, and multi-currency while structuring the backend so future mobile, desktop, financial, integrations, and AI phases can be added without rebuilding the core. All source code, Git, database, VPS, and production credentials will remain fully under your company’s control. Do you already have an existing workflow or ERP system we should use as a functional reference for Phase 1? Kindly send me a message to discuss more or directly award me. Thank you!

@jafarali14

Hi there, This Phase 1 is a strong match for my experience with **Node.js/TypeScript, React, PostgreSQL, ERP/CRM workflows, procurement, RBAC, dashboards and production systems**. I recommend **React + Node.js/NestJS + PostgreSQL**, deployed with Docker on your VPS. I’d design the backend API-first from day one, with modular domains for Projects, Contracts, Clients, Suppliers, RFQs, Quotations, Procurement, POs, Shipments, GRN, Tasks, Costing and Documents. For future Web/Mobile/Desktop/Cloud expansion, I’ll keep business logic centralized in the API, use strict RBAC including record/field-level permissions, maintain audit trails, and design the database for multi-currency, partial shipments, item-level tracking and future financial modules. Phase 1 would cover: * Project & contract management * Client/supplier management * RFQ and quotation workflows * PO/procurement lifecycle * Shipment, partial delivery and GRN tracking * Tasks, alerts and dashboards * Costing/landed cost * Secure documents and audit history * Responsive UI I’ll deliver clean source code, migrations, API documentation, tests, Docker/deployment setup and complete VPS handover. All repositories, infrastructure and credentials remain under your company’s control. I’m an independent developer and interested in a long-term partnership across the future phases. After reviewing the detailed workflows, I can provide a fixed Phase 1 price, milestones and realistic timeline. Best, Jafarali

@proy89

Hi there, You need a scalable Phase‑1 operations platform covering project, contract, procurement, logistics and dashboards with RBAC, multi‑currency and audit trails. The most challenging parts will be implementing fine‑grained record‑level permissions and keeping a reliable audit log while maintaining performance for item‑level tracking and currency conversions. I would build the backend with NestJS (Node / TypeScript) and PostgreSQL using Prisma for type‑safe models, expose a versioned REST/GraphQL API, and containerize everything with Docker for straightforward VPS deployment. The front end would be a React/TypeScript SPA styled with Tailwind and Ant Design for rich grids and charts, with Redux Toolkit for state management. Role‑based access would be handled via Casl/ACL and an immutable activity log. The code will be organized in clear modules (core, procurement, logistics, auth) so future phases—React Native mobile, Electron desktop, S3 document storage, AI services—can be added without a major rewrite. Do you already have a defined set of user roles and permission matrices, or should we design them together? Thanks, please get in touch, looking forward to building a long‑term partnership.

@Hammadhassan21

Howdy, The biggest value in Phase 1 is getting the foundation right so the ERP platform can grow without expensive architectural changes later. I would treat this as the foundation for the later ERP style platform, not as a standalone project. The important architectural decision is keeping procurement, projects, costing, documents, permissions, and audit history as separate domain areas with clear boundaries. That makes the later mobile, desktop, cloud document, finance, integrations, and AI phases much easier to add without rewriting the core system. Node.js with TypeScript, React and PostgreSQL are a strong fit for that approach. I’d also design RBAC at both record and field level from the beginning, since retrofitting permissions after the workflows are built can become difficult and expensive. I can show relevant ERP, procurement or business management examples in chat and explain the architecture used, along with how I’d structure Phase 1 for future expansion. Would you like Phase 1 structured as a modular monolith initially, or are you specifically targeting separate services from the start? Portfolio Link: https://www.freelancer.pk/u/Hammadhassan21 Best regards, Hammad Hassan

@doomshellsl

Hi, We’re interested in becoming your long-term technical development partner and can build Phase 1 as a scalable foundation for the future Web, Mobile, Desktop and Cloud phases. We can handle: • Project, contract, client & supplier management • RFQs, quotations, comparison & purchase orders • Procurement, shipment, partial delivery & GRN workflows • Tasks, deadlines, alerts and project stages • Management/employee dashboards • RBAC with record/field-level permissions • Secure documents, audit trails and activity history • Costing, landed cost, profitability & multi-currency • Responsive React interface with Node.js/TypeScript & PostgreSQL • VPS deployment, Git repository and company-controlled infrastructure For architecture, we’ll keep business logic modular, APIs reusable and database structures scalable so future mobile, desktop, integrations, Power BI and AI phases can build on the same foundation rather than requiring a rewrite. We understand Phase 1 is separately scoped from future phases and are comfortable working through milestone-based development with clear acceptance criteria. We have strong experience in full-stack development, business systems, dashboards, databases, APIs and scalable architectures. We’d be happy to review your detailed requirements and propose the Phase 1 roadmap.

@corpmember29

LET’S BUILD PHASE 1 AS A SOLID ERP FOUNDATION THAT CAN SCALE INTO YOUR COMPLETE BUSINESS OPERATIONS PLATFORM. I have 12+ years of IT experience building ERP, procurement, project management, CRM and business operations platforms. For Phase 1, I recommend React + TypeScript, Node.js/NestJS + PostgreSQL, deployed on your VPS. I’ll use a modular architecture so future Mobile, Desktop, Financial, Microsoft 365, BI and AI phases can be added without rebuilding the core. Core flow: Projects → RFQ → Supplier Quotes → Comparison → PO → Procurement → Shipment → Delivery/GRN → Costing → Reporting. Key features: Projects/contracts, clients/suppliers, RFQs, quotations, POs, item tracking, logistics, tasks, dashboards, RBAC, documents, audit trail, costing and multi-currency. I’ll focus on security, scalable database/API design, testing and clean documentation. Your company retains full ownership of the Git repository, source code, database and VPS. I’m looking for a long-term partnership and can support the platform through future phases as well. Thanks Chirstiina

@sagarwal3005

To build a scalable Project & Business Operations Management Platform, a strong foundation in multi-phase development is essential. I would leverage my expertise in Node.js, TypeScript, React, and PostgreSQL to create a robust core system that includes project management, client supplier oversight, procurement workflows, and advanced dashboards tailored to your needs. My skills in REST APIs and third-party integrations will ensure seamless functionality for your operations. With a 4.9-star rating across 200 client reviews and 220 projects completed, I am dedicated to achieving excellence in long-term partnerships. What specific features are most critical for you in the Phase 1 rollout?

@rehmatclick

I hope this message finds you well. I am Muhammad Ghaffar, an experienced and verified fullstack developer on Freelancer.com with over 8 years of professional freelancing experience. You can verify my credentials and past work by visiting my profile: Freelancer Profile. I have thoroughly reviewed your project details and am confident that I can deliver exactly what you're looking for. However, I do have a few questions to ensure that I fully understand your requirements and can provide the best solution. Could you please message me to discuss these details further? Why Choose Me: 8+ Years of Experience: Extensive background in WordPress development. Verified on Freelancer.com: Proven track record of delivering high-quality work. Portfolio of Successful Projects: Omnes Influencers Linee Kaci Healthee Craft Shades I am dedicated to delivering top-notch services and would love to assist you with your project. Please feel free to get in touch so we can discuss further details. Looking forward to your response. Best Regards, Muhammad Ghaffar Freelancer Profile

@muskaannadaf

Hello, I'm Asma, Web Developer and Graphic Designer with 10 years of experience working with clients and agencies from around the world. Creative problem solver with a passion for creating visually appealing and user-friendly digital solutions. I love building luxurious brands and designing captivating visual identities. I've worked with clients in lifestyle, property, fashion, hospitality, and luxury sectors. 24/7 Support & Faster Response . #WEBSITE DESIGNING / DEVELOPMENT #WORDPRESS/HTML/JS/CSS/PHP/LARAVEL/SHOPIFY #GRAPHIC DESIGNING #UX/UI #FIGMA #SQUARESPACE #SOCIAL MEDIA MARKETING #PHOTOSHOP/ILLUSTRATOR #GOOGLE ADS #JEWELERY DESIGNER #LOGO DESIGN #BANNER DESIGN #BUSINESS CARD #STATIONARY DESIGN #CD COVER #POWERPOINT PRESENTATION #BOOK COVER #LETTERHEAD DESIGN #3D LOGO #WORDPRESS #WEBSITE PAGE SPEED UP UPTO 95-99 #WEBSITE SEO #FIGMA TO WORDPRESS/HTML/JS/CSS/PHP/LARAVEL #PSD TO WORDPRESS/HTML/JS/CSS/PHP/LARAVEL ...... ETC :)

@marjanahmed13

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. I believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.

@bestsolz1

With our extensive experience in web development, particularly with HTML, Node.js and React.js, we are uniquely equipped to take on your multi-phase operations management project. We've handled various large-scale projects, which align well with the complexity and depth of your requirements. We've successfully implemented role-based access control (RBAC), and developed secure document attachment systems in previous projects - both skills necessary for Phase 1 of this project. Furthermore, we look beyond the present task at hand. Our vision of a strong and scalable architecture for future expansion resonates closely with your needs; hence why we are particularly competent in handling every subsequent phase effectively - from developing an advanced cloud storage system in Phase 2 to an AI-driven platform in Phase 8; you can trust us to deliver on time, within agreed budgets and to highest of standards. What sets us apart is our approach to projects - not just as stand-alone ventures, but as long-term collaborative development efforts aimed at building truly professional systems tailored to meet your specific needs. Trust us to own the source code diligently ensuring it's always under your control, a fact reflective of our value for partnership and client ownership. In essence, if you're looking for a team that brings competence, dedication, and collaboration as core traits; Bestsolz is the agency for you.

@AnumFatima210

Hi there, I read your project "Full-Stack Developer for Operations Management Platform" and it matches what I do with PHP, Website Design, HTML, React.js. I have delivered similar work before and can start right away. I can complete it in 8 days for 325 USD, revisions included. Can you share any extra details or files so I can confirm the scope? Happy to start today.

@ZahidBangash123

As an experienced Full-Stack Developer specializing in turning ideas into scalable, production-ready software, I'm equipped with the skills and know-how needed for your Operations Management Platform project. I've worked on similar projects before, including SaaS platforms, ERP solutions, and custom business software- all of which fall right into the scope of your project needs. The technical architecture of your platform is crucial for its sustainability and growth as new functionalities are added. With vast experience in React.js, Node.js, TypeScript, and PostgreSQL - all preferred technologies for your project, I can create a professional yet highly-scalable system that will serve as the foundation for future phases of the project such as Cloud Document Management & Storage, Mobile and Desktop Applications and Advanced Financial- Costing & Profitability Systems among others. Moreover, I appreciate your emphasis on long-term collaboration. Building a strong technical development partnership is always my priority rather than delivering and running. I vow to stick by you throughout the course of this project and offer my expertise even in future yet-to-be-defined phases. Communication is key for me. Be rest assured that you'll always be kept updated on the progress and milestones reached at every phase of this project. Let's ensure your vision becomes a reality together!

@toriquldev123

Hello There! I’m Md Toriqul Islam, an experienced full-stack developer specializing in Node.js, TypeScript, React, PostgreSQL, ERP-style workflows, procurement systems, and scalable business applications. I have rich experience building project and operations platforms involving clients, suppliers, RFQs, quotations, purchasing, inventory/logistics workflows, dashboards, RBAC, costing, audit trails, and document management. I understand Phase 1 requires a solid core operations system covering projects, contracts, procurement, supplier quotations, POs, shipments, GRN, tasks, costing, multi-currency, dashboards, and detailed permissions. For future expansion, I would design a modular Node.js/TypeScript + React + PostgreSQL architecture with clean APIs and service boundaries, allowing the same backend to support future mobile, desktop, cloud storage, integrations, and AI features. A few questions: 1) Do you already have detailed Phase 1 workflows, database requirements, or UI references to review? 2) Is the company VPS already configured for Node.js, PostgreSQL, Docker, and CI/CD deployment? 3) Do you have existing ERP/procurement data that needs to be imported into Phase 1? I’m interested in becoming a long-term technical partner and can build Phase 1 with future phases clearly considered from the beginning. Looking forward to hearing from you. Best regards, Md Toriqul Islam