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I’m building a secure, cloud-based system that works both as a responsive website and as a cross-platform app. The core of the project is a clean interface where authorised users can create, edit and search two data sets: customer information and sales transactions. Every action must be protected by user authentication on both fronts, so a solid sign-up, log-in and role-based access layer is essential. Once the data is stored, users should be able to generate on-screen views and export polished PDFs tailored to our branding. A key feature is the ability to filter by date range or customer and instantly download sales-performance reports; speed and accuracy here are critical. I’d also like basic dashboard visuals—simple charts or tables—so staff can see headline numbers before exporting. Behind the scenes we’ll need a well-structured database, concise API endpoints that the web and app clients share, and deployment to a reliable hosting environment. I’m open to modern stacks (for example, React / Flutter front ends with a Node or Django back end, or any comparable solution) as long as the result is maintainable and documented. Deliverables (acceptance criteria) • Responsive website and companion app compiled for Android • Secure authentication and role management working in both environments • CRUD modules for customer information and sales transactions • Customisable PDF generation that mirrors our brand template • Downloadable, filterable sales-performance report plus basic dashboard view • Source code in version control with setup instructions and a brief technical hand-over document If this matches your skill set, let’s discuss timeline and milestones so we can launch smoothly.
Project ID: 40537010
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99 freelancers are bidding on average ₹25,405 INR for this job

Hi, This is a well-structured business application and exactly the kind of system we build regularly. The combination of customer management, sales tracking, role-based access, dashboards, PDF reporting, and a shared web/mobile architecture can be delivered efficiently using a modern, scalable stack. I would recommend React for the web portal, Flutter for Android, and a secure Node.js/PostgreSQL backend with shared APIs. This approach ensures fast performance, centralized business logic, and easier long-term maintenance. What stands out is the reporting requirement. We can build branded PDF exports, advanced filtering by customer and date ranges, and real-time dashboard summaries so users can quickly analyze sales performance before exporting reports. We have experience developing CRM, ERP, sales management, and reporting platforms with authentication, role management, analytics dashboards, and PDF generation modules. Clean documentation, source code handover, and deployment support will be included. I’d be happy to review the workflows and provide a detailed milestone plan, timeline, and architecture recommendation. Rajesh
₹25,000 INR in 7 days
9.6
9.6

Hello, I can develop your secure cloud-based system with a responsive web application and Android app, featuring role-based authentication, customer and sales management, advanced reporting, and branded PDF exports. My approach includes a scalable architecture with shared APIs, a well-structured database, secure user management, CRUD modules, dashboard analytics, and fast filtering by customer and date range. The solution will be fully documented, maintainable, and deployed to a reliable hosting environment. Deliverables will include the website, Android app, source code repository, setup documentation, technical handover, and support during deployment and testing. Ready to discuss milestones, timeline, and the best technology stack for your requirements. Best regards, Muhammad Rizwan
₹25,000 INR in 2 days
8.2
8.2

⭐I am ready to build your Data Records platform and can comfortably deliver this project within your budget of ₹37,500 INR. ⭐To provide a highly efficient, cost-effective, and scalable solution, I propose developing a Responsive WebApp instead of a native mobile application. A WebApp ensures full cross-platform compatibility across Android, iOS, and Desktop directly through the browser, providing an app-like experience without the overhead of maintaining multiple native codebases. As a Full Stack developer specializing in modern web architectures (React for the frontend and Node.js with structured databases like PostgreSQL for the backend), I am uniquely positioned to handle the technical requirements of your project: Secure Authentication: Implementation of robust login systems (JWT) to ensure strict data security and confidentiality. Scalable Backend: Development of well-structured databases and concise API endpoints to manage your operations without performance bottlenecks. Core CRUD Modules: Fast and functional data management for customer and sales information, incorporating advanced filters for targeted data analysis. Custom PDF Exports: Precise PDF generation that strictly retains your branding template while conveying your sales performance metrics diligently. I guarantee transparent communication and structured updates throughout the development lifecycle to ensure we are always on the same page. Let's connect to discuss. ⭐Full-Stack, AI & Digital Solutions⭐
₹37,500 INR in 28 days
7.3
7.3

Hello, I have 10+ years of experience building secure business management systems, CRM platforms, reporting dashboards, and cross-platform applications using Flutter, ReactJS, Laravel, Node.js, MySQL, PostgreSQL, and cloud infrastructure. Your project requirements are clear and well-suited to a shared API architecture. I would recommend Flutter for Android and Web, combined with Laravel APIs and MySQL/PostgreSQL, allowing both platforms to share authentication, business logic, and reporting modules while reducing maintenance costs. I focus on clean code, security, scalability, and maintainable architecture to ensure the platform can grow as your business requirements evolve. Best regards
₹25,000 INR in 7 days
7.2
7.2

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, JavaScript, Mobile App Development, Django, Software Architecture, MySQL, Node.js, Web Development, Database Management, API Development Please come over chat and discuss your requirement in a detailed way. Thank You
₹12,500 INR in 3 days
6.4
6.4

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25,000 INR in 12 days
6.6
6.6

Hi! I'm a MERN Stack expert specializing in PHP, JavaScript, Mobile App Development, MySQL, Node.js, Web Development, API Development. I've carefully read your Data Records App & Site and fully understand the requirements — I'm confident I can deliver clean, scalable, and high-performance code on time. I'd love to discuss the details further and get started right away. Let's connect to make your project a success!
₹30,000 INR in 7 days
6.0
6.0

Hello, I reviewed your Data Records App & Site Fix project and it immediately stood out because applications that manage large amounts of records require both functional stability and a smooth user experience. Problem: Over time, data record systems often develop issues such as broken workflows, slow performance, data inconsistencies, UI bugs, synchronization problems, and reporting errors that impact daily operations. Solution: I can analyze your existing application and website, identify the root causes of the issues, and implement reliable fixes. My experience includes Laravel, PHP, React, Node.js, MySQL, API integrations, admin panels, reporting systems, and data management platforms. I focus on fixing problems without disrupting existing functionality while improving performance and maintainability. Result: You will receive a stable, optimized platform with resolved issues, improved user experience, better performance, and a solid foundation for future enhancements. A few questions: • What are the main issues currently affecting the app and website? • Which technologies are being used for the frontend, backend, and database? • Do you have a list of bugs, pending fixes, or feature enhancements available? I can start immediately and quickly review the existing system to provide an efficient action plan. Thanks
₹20,000 INR in 7 days
5.7
5.7

Hi, The biggest challenge in a system like this isn't building forms—it's creating a secure, scalable architecture where customer data, sales transactions, reporting, and user permissions remain synchronized across both web and mobile platforms. I can build this using Flutter (Web + Android) and Django REST API with PostgreSQL, giving you a single, maintainable backend shared by both applications. What I'll deliver: • Secure authentication with role-based access control • Customer and sales transaction CRUD modules • Advanced search and filtering by customer, date range, and other criteria • Branded PDF generation and downloadable sales-performance reports • Dashboard with key metrics, charts, and summary views • Shared API architecture, cloud deployment, source code, and documentation I've developed business management platforms, reporting dashboards, and CRM-style systems where data accuracy, security, and reporting performance were essential. Estimated timeline: 4–6 weeks, depending on reporting complexity and user roles. A few questions: 1. How many user roles will be required (Admin, Manager, Staff, etc.)? 2. Do you already have PDF/report templates and branding assets? 3. Will customers access the system directly, or only internal users? I'm also interested in providing long-term support, future enhancements, integrations, and ongoing maintenance after launch.
₹25,000 INR in 7 days
5.8
5.8

Hi, I can build this as a secure, production-ready solution with React (Web) + Flutter (Android App) + Node.js/Express + MySQL/PostgreSQL, using a shared API for both platforms. ✔ Secure Authentication & Role-Based Access ✔ Customer & Sales Transaction Management (CRUD) ✔ Advanced Search & Filters ✔ Branded PDF Generation & Export ✔ Sales Performance Reports by Date/Customer ✔ Dashboard Charts & Summary Analytics ✔ REST API & Structured Database Design ✔ Android App Build + Responsive Website ✔ Source Code, Documentation & Deployment Support Do you need the Android app to work offline with data synchronization, or will it always have an internet connection? Thanks.
₹24,000 INR in 6 days
4.9
4.9

Hey there, I have reviewed your data records project and I can see you need both a responsive website and a cross platform app with secure authentication, customer and sales transaction management, PDF generation with your branding, filterable reports, and basic dashboard visuals. I have built similar systems before using React for the web front end, React Native for the mobile app, and Node.js with PostgreSQL for the backend. I have also worked with Django and MySQL depending on the project requirements. I can set up the authentication layer so only authorised users can access the data. I know how to build exportable PDFs that match brand templates and I can create filterable reports that download quickly. I would structure the project with clear API endpoints that both the web and mobile clients can use. I would also provide a well documented codebase and deployment instructions so you can maintain it easily. A few questions from my side. Do you have a preferred tech stack in mind already? Also do you have a specific PDF design template ready or should I help you create one? And which hosting environment do you plan to use? I can start as soon as we agree on the approach. BEST REGARDS, RICARDO
₹37,000 INR in 5 days
4.1
4.1

Hello, I can build your secure cloud-based system with a shared backend and responsive web + Android app. I have experience developing full-stack applications using React/Flutter with Node.js/Django APIs, role-based authentication, and structured database design. I will implement secure sign-up/login, role management, and CRUD modules for customers and sales transactions. The system will include fast filtering, reporting by date/customer, dashboard summaries, and branded PDF generation for export. I will ensure a clean, scalable architecture with well-documented APIs, version-controlled source code, and smooth deployment. The solution will be maintainable and optimized for both web and mobile use. Best regards
₹25,000 INR in 7 days
4.4
4.4

Hello, I can build your secure cloud-based web and Android solution with a modern, scalable architecture. I have experience developing full-stack applications with authentication, role-based access control, CRUD operations, reporting modules, dashboards, and API-driven systems. My proposed approach is React for the responsive web portal, Flutter for the Android app, and Node.js/Express or Django for the backend, backed by a structured SQL database. Both web and mobile clients will share secure APIs, ensuring consistent functionality and easier maintenance. Key features I will deliver: * Secure sign-up, login, and role-based permissions * Customer and sales transaction management (full CRUD) * Advanced search and filtering capabilities * Interactive dashboard with charts and summary metrics * Branded PDF generation and downloadable sales reports * Date-range and customer-based report filtering * Well-documented REST APIs * Responsive UI optimized for desktop, tablet, and mobile * Android app build and deployment support * Source code via Git repository with setup documentation I focus on clean code, security, performance, and long-term maintainability. The reporting and PDF export module will be designed for fast generation and accurate sales analysis, even as data grows. I would be happy to discuss milestones, timeline, hosting preferences, and any branding requirements before we begin. Looking forward to working with you.
₹25,000 INR in 7 days
3.8
3.8

As a seasoned Full Stack Developer, I've successfully delivered multiple projects that align with your stated objectives. My in-depth knowledge of tools like React, Flutter and Django coupled with clear understanding of the importance of user authentication and secure data maintenance make me a potent choice for this job. Throughout my 5+ years in the industry, I've consistently demonstrated my ability to build scalable systems like the one you've described. My proficiency in developing custom web applications and mobile apps ensure I'll be able to deliver both the responsive website and companion app with precision and flair. Moreover, in projects similar to yours where information management is key, I prioritize not just functionality but also an intuitive UI/UX. Efficiently organizing data sets and adeptly handling CRUD modules is my strong suit. I meticulously design and test for smooth filterable data querying, report generation and file exporting. This is supplemented by creating dashboards visualising headline numbers effectively allowing users to get instant information on performance before resorting to more detailed PDF reports. In a nutshell, my expertise across a range of modern stacks coupled with an unyielding focus on quality work and client satisfaction makes me well-suited for your project. Let's connect to discuss timelines and milestones because delivering projects smoothly is as critical as developing them well
₹25,000 INR in 7 days
3.7
3.7

Hello, I carefully reviewed your questions and here are my clear answers 1 Yes I have built and shipped Expo React Native apps to production including iOS builds and Play Store releases 2 Yes I have used Supabase Auth Storage Edge Functions Postgres and RLS policies in production apps 3 I would extract portfolio data by uploading screenshots to Supabase Storage then using OCR plus an AI model to detect tables and text then normalize tickers company names quantities and values and return a structured JSON output for user confirmation 4 I handle OCR mistakes by adding a mandatory review screen where users can edit holdings and by using confidence scores to highlight uncertain fields for correction 5 I would structure the database with separate tables for profiles portfolio uploads portfolio holdings user interests intelligence cards saved cards feedback and feed runs with proper relations linked to user id and strict RLS rules per table 6 Yes all code will be fully owned by you including GitHub repository Supabase project and Expo project with no hidden backend or external lock in 7 Yes I can provide daily builds progress updates and TestFlight test versions during development 8 Yes a usable MVP within 10 to 14 days is realistic if we keep scope aligned with the defined features and avoid adding extra modules Looking forward to working with you on this Thanks Srdan
₹35,000 INR in 12 days
3.4
3.4

Hi, I went through your requirement and it’s clear you need a secure, cloud-based system that works as both a responsive web platform and a cross-platform app with strong authentication and data control. ✔ Build responsive website + cross-platform app (Android-ready) ✔ Implement secure login, signup, and role-based access control ✔ Create CRUD system for customers and sales transactions ✔ Develop searchable database with fast filtering (date/customer-wise) ✔ Build dashboard with simple charts and key metrics ✔ Generate branded PDF reports and exportable sales summaries ✔ Set up backend API + structured database for both web and app ✔ Deploy on reliable hosting with clean documentation and handover Relevant experience: Full-Stack Development | React / Flutter | Node.js / Django | REST APIs | Authentication Systems | Database Design | Dashboard & Reporting Systems I understand you need a scalable, secure, and maintainable system where both web and app share the same backend and data in real time, with accurate reporting and role-based control. Ready to start immediately. Usama K
₹14,000 INR in 3 days
3.4
3.4

The success of this project will depend less on the CRUD screens and more on designing the data model, permissions, and reporting architecture correctly from the beginning. Since both the website and Android app will work with the same customer and sales data, I would recommend a shared API architecture so all business logic, authentication, reporting, and PDF generation remain centralized and easy to maintain. My approach would include: • Secure authentication and role-based access control • Customer management module (Create, Edit, Search, View) • Sales transaction management module • Advanced filtering by customer, date range, and transaction criteria • Dashboard with key sales metrics and summary charts • Branded PDF report generation • Exportable sales-performance reports • Responsive web application • Android application connected to the same backend • Structured database design for scalability • REST API architecture for web and mobile clients • Deployment-ready hosting setup • Technical documentation and handover For reporting, I would focus on generating fast, accurate reports directly from indexed data structures so filtering and PDF exports remain responsive even as records grow. The architecture I would recommend is: Web App + Android App → Secure API → Database → Reporting & PDF Engine This keeps maintenance costs lower and avoids duplicating logic across platforms.
₹25,000 INR in 7 days
3.5
3.5

You're looking for a highly experienced developer to build a secure, cloud-based system that effortlessly handles data records through both a website and an app interface. With over six years in the field, I've built full-stack platforms and tailored AI solutions that improve operational efficiency—a core challenge you're aiming to solve. In terms of technical know-how, I’m well-versed in React and Flutter for front-end development, and Node.js/Django when it comes to back-end builds; this flexibility allows me to adapt to your needs while ensuring the software remains maintainable and future-proof. Additionally, my proficiency in API development and database management ensures smooth data flow between different components. One aspect you emphasize is not just functionality but also design coherence with your brand template—the system must provide outputs like custom PDFs that mirror your branding. Rest assured; I'm committed to delivering this level of customization while maintaining a clean and responsive UX/UI.
₹25,000 INR in 2 days
3.7
3.7

Hello! I'm thrilled to hear about your Data Records App & Site project. I understand the importance of creating a secure, cloud-based system with user authentication for customer information and sales transactions. Here's how I can help: - Implement a robust sign-up, log-in, and role-based access layer for user protection - Develop on-screen views and polished PDF exports tailored to your branding - Create filterable sales-performance reports and basic dashboard visuals for quick insights My expertise in React/Flutter front ends and Node/Django back ends align perfectly with your project needs. I've successfully delivered similar projects in the past and am confident in my ability to meet your requirements. I'm excited to discuss further details and collaborate on this project. Let's connect to explore how we can bring your vision to life seamlessly.
₹12,500 INR in 7 days
3.9
3.9

Hello! Based on your project description, you are looking to build a secure cloud based data management system available as both a responsive website and Android application. The platform will allow authorised users to manage customer records and sales transactions, search and filter information, generate branded PDF reports, and view performance insights through dashboards. The goal is to create a reliable system with strong authentication, role based access, accurate reporting, and a smooth experience across web and mobile. I will focus on developing a scalable solution with a shared backend API, secure user authentication, role permissions, structured database design, and clean CRUD modules for customer and sales management. I will also implement advanced filtering, dashboard analytics, branded PDF generation, export functionality, responsive web UI, and Android app delivery with proper documentation and deployment guidance. The architecture will be planned for future growth while keeping the system easy to maintain and extend. I specialize in full stack web and mobile development with 7+ years experience and I have done similar work in past please open the chat window so I can share with you. Thank you for considering my proposal. I look forward to hearing from you soon. Best regards, Nikita Gupta.
₹100,000 INR in 46 days
3.2
3.2

Kolkata, India
Member since Jan 23, 2025
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