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I have an Excel workbook that takes a single monthly CSV/Excel file and automatically feeds five KPI-driven tabs, each packed with charts that our individual outlets currently open with their own password. It works, but juggling versions and macros is becoming painful. I want the same experience delivered through an app my colleagues can launch from their browsers or, if they prefer, install on their Windows PCs—ideally the codebase is shared so maintenance stays simple. Core needs • Replicate every chart and metric already in the spreadsheet, keeping the five-tab structure so users immediately recognise their numbers. • Secure, outlet-specific access: each location must log in and see only its own data (mirroring today’s password segregation). • Simple monthly data refresh: I drop the latest CSV/XLS file into a folder or admin screen and the visuals update—no manual re-linking. • Smooth, interactive visualisation: drill-downs, hover tooltips, filter by date range, and the ability to switch between tabs without noticeable lag. I’m open on the exact stack as long as both a hosted web version and a packaged desktop build are produced (Electron, .NET MAUI, Progressive Web App—sell me on your choice). If you think lightweight export options can slip in without scope creep, note it as an optional add-on; the priority right now is the live dashboard experience. When you reply, send a detailed project proposal that explains – the technology you’d use and why – how you’ll handle the monthly file import and data model – your plan for user authentication/authorisation – key milestones with estimated durations – examples of past BI or dashboard work that prove you can deliver a polished, responsive interface. I’ll share the current workbook, sample data and the chart list once we agree on the approach.
ID do Projeto: 40275505
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146 freelancers estão ofertando em média £3.948 GBP for esse trabalho

➰➰ EXPERIENCED FULL STACK DASHBOARD DEVELOPER SINCE 8+ YEARS Hi there, ✋I see you are looking to convert your Excel-based KPI reporting workbook into a secure web & desktop dashboard app. I would love to help build a modern browser-based dashboard that replicates your five KPI tabs, charts, and outlet-specific access, while allowing simple monthly CSV/XLS uploads that automatically refresh all visuals. ⭕ Should the CSV/XLS upload automatically map columns, or do we need a flexible mapping system for changing formats? ⭕ Do you want the option to export charts or reports to PDF/Excel later as an add-on? ⚡I’m ready to get started as soon as you are and look forward to working together. ➰Let's discuss this in detail via call or chat. Thank you..
£4.000 GBP em 35 dias
10,0
10,0

***** KPI Dashboard Web + Desktop App Modernization **** I will rebuild your Excel-based KPI system as a unified web application with an installable desktop version using a shared codebase (React + secure API backend, packaged as a Progressive Web App and optional Electron wrapper). This ensures browser access, Windows install capability, and simplified long-term maintenance. Monthly file imports will be handled through an admin upload panel that ingests CSV/XLS files, validates structure, maps fields to a normalized database schema, and automatically refreshes all five KPI dashboards without manual relinking. Role-based authentication will enforce outlet-level data isolation, ensuring each location logs in securely and sees only its own metrics, mirroring your current password segregation but with modern session security and encryption. Interactive dashboards will replicate your five-tab structure with high-performance chart libraries supporting drill-downs, filters, hover insights, and smooth transitions—optimized for fast load times even with growing datasets. Let’s chat… Thanks
£4.000 GBP em 7 dias
9,6
9,6

With over 10 years of experience in web and mobile development, specializing in creating intuitive and visually appealing dashboard applications, I understand the challenge you face with your Outlet KPI Dashboard App. Replicating every chart and metric from your Excel workbook while ensuring secure outlet-specific access and simple monthly data refresh is crucial for streamlining your reporting process. In the past, I have successfully delivered similar dashboard solutions for clients in the FinTech and eCommerce industries, enabling them to track and analyze their metrics effectively. My expertise in utilizing technologies like Electron for packaged desktop builds and Progressive Web Apps for hosted web versions aligns perfectly with your project requirements. When working on your project, I will prioritize seamless monthly data refresh, interactive visualization features, and robust user authentication protocols to ensure a smooth and efficient user experience. I will provide a detailed project proposal outlining the technology stack, data import process, authentication methods, key milestones, and examples of past dashboard work to showcase my capability in delivering high-quality solutions. I am excited to discuss this project further with you and showcase how my skills and experience can help bring your vision to life.
£4.000 GBP em 45 dias
9,0
9,0

As a long-standing team at CnELIndia well-versed in Data Management, JavaScript, PHP, and Web Development we have the perfect skill set for your KPI Dashboard project. Our extensive 18 years of experience solidifies our ability to deliver the complex system you require in a timely and cost-effective manner—ensuring it is unique to every location and only accessible by concerned parties. In terms of technology, we propose using React Native as part of a Progressive Web App (PWA). This will allow us to leverage its cross-platform capabilities—giving simultaneous access through browser and Windows PC, thereby reducing maintenance complexities. Additionally, we plan to employ PHP for backend processes such as smooth file imports and data model management instinctively. Throughout the development life cycle, we ensure regular check-ins with key milestones attached for comprehensive transparency. On-time delivery has always been a strength of ours and will continue to be with this project. Moreover, we provide ongoing support post-rollout which includes dashbaord upgrades plus additional functionality as desired. I invite you to explore our past case studies which showcase our ability to produce polished and responsive interfaces so you can rest assured knowing your project is in the best of hands. Let my team show you how data visualization can enhance your business process.
£4.000 GBP em 35 dias
9,0
9,0

I can convert your Excel-based KPI workbook into a secure, browser-accessible dashboard with an optional Windows desktop build, while preserving the familiar five-tab structure and all existing charts and metrics. The system will include secure outlet-specific logins, automated monthly CSV/XLS imports with no manual relinking, and fast, interactive visualizations with drill-downs and filtering. I’ll use a shared codebase (React-based) to power both the web and desktop versions, ensuring smooth performance and simple long-term maintenance. I’ve delivered similar BI dashboards before and can provide examples along with a clear milestone plan for rapid implementation.
£4.000 GBP em 7 dias
8,3
8,3

⭐⭐⭐⭐⭐ Build an Interactive Dashboard App for KPI Reporting ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project needs and see you're looking for a dashboard app to replace your Excel workbook. You have no need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for dashboard applications. I will create an interactive app that replicates your existing metrics and charts, ensuring a smooth user experience. ➡️ Why Me? I can easily build your dashboard app as I have 5 years of experience in app development, focusing on interactive dashboards, data visualization, and user authentication. My expertise includes working with various technologies to ensure your project runs smoothly and efficiently. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. I'm looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Dashboard Development ✅ Data Visualization ✅ User Authentication ✅ Web App Development ✅ Data Import Automation ✅ Chart Replication ✅ Interactive UI Design ✅ Database Management ✅ Project Management ✅ Error Handling ✅ API Integration ✅ Responsive Design Waiting for your response! Best Regards, Zohaib
£3.400 GBP em 2 dias
7,8
7,8

Hello, We've thoroughly reviewed your project details for the Outlet KPI Dashboard App. This initiative excites us as it aligns perfectly with our strengths in creating intelligent, adaptable applications that simplify complex workflows. Our team recently developed a similar dashboard application for a retail chain, transforming their Excel-based reports into a sleek web and desktop app using Electron, ensuring a seamless experience across platforms. We successfully implemented secure, role-based access and automated data refreshes, much like what you're seeking. With over 8 years of experience, including extensive work in data visualization and web development, we're well-equipped to enhance your dashboard with interactive visuals and smooth navigation. Our expertise in AI and automation ensures we deliver a robust, scalable solution, meeting all user-specific access and data update requirements. We invite you to message us with more details. We'll then provide a tailored proposal within 24 hours, outlining our technology approach, data handling strategy, and proposed milestones. Looking forward to collaborating, Puru Gupta Top 1% Freelancer | 200+ Clients
£5.000 GBP em 30 dias
7,3
7,3

Hello, {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}}} I am a full-stack developer with 10+ years of experience building interactive dashboards and BI applications. I can replicate your Excel workbook KPIs in a web-based dashboard with optional packaged desktop build (Electron/PWA), maintaining the five-tab structure, interactive charts, drill-downs, tooltips, and date filters. Secure, outlet-specific login will ensure each location only accesses its own data. Monthly CSV/XLS imports will automatically update the visuals via a simple admin interface, eliminating manual relinking. I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. We will work using AGILE METHODOLOGY, delivering from ZERO TO FULL DEPLOYMENT, including responsive dashboards, authentication, data model design, and deployment guidance. successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Thanks & regards Julian
£3.000 GBP em 7 dias
8,0
8,0

Hello! I’m from Smart Sols, an experienced software company with over 9 years in full-stack development. We specialize in Laravel, Vue.js, Flutter, and Figma UI/UX design, making us confident in delivering your Outlet KPI Dashboard App seamlessly. We understand that you currently have an Excel workbook feeding five KPIs from monthly CSV/Excel files, and you want to automate and enhance this process with a dedicated dashboard application. Our team can develop a robust and user-friendly dashboard that dynamically imports your monthly data, visualizes KPIs with interactive charts, and offers easy management through a clean UI. We prioritize reliable backend processing and smooth frontend experience using modern technologies. We are committed to delivering quality work within the agreed timeframe and budget, ensuring your business metrics are always clear and actionable. Looking forward to collaborating and bringing your KPI dashboard to life with precision and efficiency.
£5.000 GBP em 20 dias
6,9
6,9

Hello, I’m excited about your project to create the Outlet KPI Dashboard App. As a top freelancer from California with a history of receiving five-star reviews, I fully understand the challenges you’re facing with your current Excel workbook. Transitioning this to an intuitive app will not only streamline your processes, but also enhance user experience through secure, outlet-specific access and seamless data updates. For this project, I recommend using a combination of Electron for the desktop build and a web framework like React for the hosted version. This tech stack ensures a smooth, interactive experience with all the KPI metrics and charts faithfully reproduced from your existing workbook. I will implement robust user authentication to ensure that each outlet accesses only its own data. I can guarantee a detailed plan with key milestones, including initial setups, user authentication, interactive visualizations, and review phases. I’m eager to hear from you about your preferred choice of technology and to discuss how we can move forward together! What are your thoughts on the suggested technology stack, and do you have any specific requirements for visual styles or features you want to prioritize? Best regards,
£4.885 GBP em 5 dias
6,5
6,5

I can convert your Excel KPI workbook into a secure web app with shared codebase (React + Node) and package it for Windows via Electron, keeping the same 5-tab structure and interactive charts. Monthly CSV/XLS uploads will auto-refresh data, with outlet-specific login and strict data isolation. Best Regards, Muhammad
£4.000 GBP em 1 dia
6,3
6,3

Hello, I can transform your Excel-based KPI workbook into a secure, interactive dashboard app that works both in browsers and as a Windows desktop app using Electron + React. This approach allows a shared codebase, smooth visuals, and offline desktop capability while preserving your familiar five-tab structure and chart designs. Monthly File Import: Admins can upload the latest CSV/XLS file via a simple interface. The backend (Node.js + SQLite/Postgres) will parse and store the data in a normalized schema, automatically updating all visualizations without manual re-linking. Authentication & Authorization: Each outlet will have unique login credentials, restricting access to their own KPIs. Role-based permissions will secure admin functions like file uploads or user management. Milestones: Project Setup & Data Model (3–4 days) Authentication & Outlet-specific Access (2–3 days) Dashboard Layout & Interactive Charts (5–6 days) File Upload & Automatic Data Refresh (2 days) Desktop Packaging + Final Testing & Documentation (2–3 days) I have built similar interactive BI dashboards and sales performance apps with drill-downs, hover tooltips, and date-range filters, delivering responsive interfaces that match Excel familiarity. Should the app include optional export to PDF/Excel for each tab, or only live visualization? Are there any specific chart types (pivot, gauge, line, bar) you require beyond your current workbook? Thanks, Asif
£5.000 GBP em 15 dias
6,5
6,5

Hi, I completely understand the challenge of juggling multiple Excel versions and macros—moving your KPI dashboards into a browser/desktop app is the perfect way to streamline that. I can replicate your five-tab structure with fully interactive charts, secure outlet-specific logins, and a simple monthly CSV/XLS import that updates all visuals automatically. My approach would ensure smooth drill-downs, filters, and hover tooltips, with both a hosted web version and a packaged desktop build (I’d recommend Electron for shared code and cross-platform ease). I’ve delivered polished BI dashboards before and can provide examples that mirror this level of responsiveness and clarity. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T
£4.000 GBP em 7 dias
6,5
6,5

Hi there, Regarding your project, one crucial aspect to consider is optimizing the database queries for speed. Many overlook this, leading to sluggish performance. My approach uses advanced indexing techniques to ensure the system runs efficiently and delivers results swiftly. I once revamped a client’s data retrieval process, cutting load times by 60%. I include 30 days of post-deployment bug-fixing to ensure everything runs smoothly. What specific database technology are you currently using? Let's discuss how I can help.
£3.000 GBP em 7 dias
5,9
5,9

Hi, I can transform your Excel-based KPI workbook into a secure, modern dashboard app that runs in the browser and can also be installed on Windows — all from a single shared codebase. Technology: I recommend a React-based Progressive Web App (PWA) with a Node.js or .NET backend. This allows: • Web access from any browser • Installable desktop version (via Electron or PWA install) • One maintainable codebase • Fast, interactive charts with smooth tab switching Dashboard: The app will replicate your five-tab structure exactly, preserving all KPIs and charts so users immediately recognise their data. I’ll implement drill-downs, hover tooltips, date filtering, and responsive performance. Monthly File Import: An admin upload screen will accept your CSV/XLS file. The backend will validate, transform, and store the data in a structured database. Each upload updates visuals automatically — no manual relinking, no macros. Security: Role-based authentication ensures each outlet logs in and sees only its own data. Data filtering is enforced at backend level for full isolation. Milestones (approx. 5–7 weeks): Workbook review & KPI mapping Data model + secure API Dashboard UI (5 tabs + charts) Desktop packaging & testing I’ve built KPI dashboards, CSV ingestion pipelines, and secure multi-location BI systems before, focusing on performance and clean UX. Happy to review your workbook and propose a refined timeline.
£3.200 GBP em 15 dias
5,9
5,9

Hi, I came across your project "Outlet KPI Dashboard App" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in PHP, JavaScript, Web Development. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
£4.000 GBP em 7 dias
5,8
5,8

Nice to meet you , My name is Anthony Muñoz, I express my interest in working on your project after carefully reading the requirements and concluding that they match my area of knowledge and skills. I am currently the lead engineer for the IT agency DSPro and I have more than 10 years of experience in the field. I have successfully completed a large number of similar jobs and I consider your project to be a challenge in which I would like to work and be able to make it a reality. Please feel free to contact me, it will be my pleasure to help you. I greatly appreciate the time provided and I remain attentive to any questions or concerns. Greetings
£7.822 GBP em 7 dias
5,9
5,9

Our devs looked at your project and immediately noticed a potential bottleneck in data processing. Our backend Architect will address this by optimizing your current system to enhance performance and ensure it can scale efficiently. This approach will eliminate delays and improve user experience. We've previously managed a complex e-commerce platform using a full-stack approach with Node.js and React. The result was a seamless, scalable system handling over 1 million transactions daily without a hitch. I'll be your direct technical point of contact, ensuring smooth communication and project alignment. We can also set up a staging environment to test features before going live, giving you complete confidence in our process. What's your vision for scaling this project over the next two years? Let's explore how we can make that happen together.
£3.000 GBP em 7 dias
5,7
5,7

Greetings! I’m a top-rated freelancer with 16+ years of experience and a portfolio of 750+ satisfied clients. I specialize in delivering high-quality, professional outlet KPI dashboard app developing services tailored to your unique needs. Please feel free to message me to discuss your project and review my portfolio. I’d love to help bring your ideas to life! Looking forward to collaborating with you! Best regards, Revival
£3.000 GBP em 30 dias
5,1
5,1

Hi, I can help you with this. I am a Business Automation expert who helps teams reduce manual work and streamline operations with 6+ years of experience. I've helped previous clients with similar projects. you can see my profolitio in my profile Let me know your interest, Sincerely, Nicolas
£4.000 GBP em 7 dias
5,2
5,2

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