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Title: Google Sheets API Integration for HTML App - $100 I need a developer to connect a complete HTML/JS application to Google Sheets. What's done: ✅ Complete frontend with all features ✅ 0-100 urgency scoring system ✅ Task template management ✅ Cross-app transfer system ✅ Formula-driven timelines ✅ Mobile responsive design Your job: 1. Replace mock data with Google Sheets API 2. Implement two-way data sync 3. Deploy to Vercel (free) Requirements: - Experience with Google Sheets API v4 - Google Apps Script knowledge - Can work with existing codebase - Available for quick turnaround Files provided: - Complete HTML file (1500+ lines) - Detailed setup guide - Google Sheets template Budget: $100 fixed price Timeline: 2 days Payment: 50% upfront, 50% on completion Please include in your proposal: 1. Examples of Google Sheets API projects 2. Your estimated timeline 3. Questions about the project
ID do Projeto: 40161985
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Hello ! I'm here to help you with Google Sheets API Integration for HTML App - $100 exactly as you need it. I'm a senior developer with lots of experience in HTML, Web Application, JavaScript. Here are some examples of my recent work: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] Please initiate the chat to talk about your project now! Best regards, Saifullah
$30 CAD em 1 dia
5,6
5,6
63 freelancers estão ofertando em média $112 CAD for esse trabalho

With over 7 years of experience as a Full-Stack Web Developer, I've handled numerous projects similar to yours involving API integrations, Javascript, and other relevant skills. Plus, I have direct hands-on experience with the Google Sheets API v4 and a solid understanding of Google Apps Scripts. In addition, I'm highly adept at working with existing codebases as well as ensuring seamless data synchronization between different platforms. This makes me perfectly suited to implementing two-way data integration allowing you to replace the mock data in your app with live data from Google Sheets via the API. Furthermore, as far as optimizing performance and ensuring long-term maintainability is concerned – I'm consistently ranked 5⭐ by my previous clients for my ability to deliver clean code that stands the test of time. My focus always lies in understanding client goals and delivering solutions that add real value. So rest assured, not only will your application be connected smoothly to Google Sheets but it would be optimized for scalability and performance ahead of your timeline. Let's chat about your project. I 'm excited about helping you implement this Google Sheets API integration and bring your HTML app up to snuff and deployed on Vercel- all within budget!
$100 CAD em 1 dia
8,8
8,8

Hi softwarengin I’m your web developer, ready to turn your project Google Sheets API Integration for HTML App - $100 into reality! I’d love to discuss the details and create something amazing together. Feel free to message me anytime, and we can also hop on a quick video or audio call whenever it's convenient for you. I’ve developed many projects exactly like what you’re looking for. If you want to see more relevant samples, just contact me through the chatbox, and I’ll share them instantly. ★ Why Clients Trust Me 500+ successful web projects delivered 430+ positive client reviews Expert in JavaScript, HTML, Software Development, Data Integration, Google APIs, API Integration, Web Application, Vercel WordPress, Shopify, PHP, JavaScript, HTML, CSS, Plugin/Theme Development, Laravel, WebApp Clean, modern, responsive and SEO-optimized designs Fast delivery, great communication, and long-term support Available during EST hours for smooth collaboration If you want a professional developer who delivers quality work on time and stress-free, let’s connect. I’m excited to help build something amazing for you. Best regards, Kausar Parveen
$180 CAD em 3 dias
8,2
8,2

Hello, Your project for Google Sheets API integration with your HTML app aligns perfectly with our capabilities at A2 Design. We understand you're seeking a developer to replace mock data, implement two-way data sync, and deploy the solution to Vercel, all under a tight timeline of two days. We have extensive experience with Google Sheets API, having successfully completed projects focused on data integration and app enhancements. For example, we developed a dynamic data synchronization tool for a client in the e-learning sector, which can be viewed here: tutortimetutors.com. Our familiarity with complex codebases ensures that we can seamlessly integrate your requirements into the existing HTML and JavaScript files you provided. To ensure the quickest turnaround, could you clarify any specific functionalities you envision for the two-way sync and any particular data structure from the provided Google Sheets template? Let’s discuss how we can bring your vision to life. Reach out to explore the next steps!
$100 CAD em 1 dia
8,4
8,4

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Nikhil
$250 CAD em 7 dias
8,1
8,1

Hi there, I have 15+ years of experience as a web developer and can integrate your existing HTML/JS app with Google Sheets seamlessly. I understand that your frontend is fully built with task templates, timelines, and urgency scoring, and now you need real Google Sheets data replacing the current mock data with full two-way sync. I’ll connect your app to Google Sheets API v4, implement bidirectional updates so any changes in the sheet or app reflect instantly, and deploy the working version to Vercel. The setup will follow your template and guide closely, ensuring mobile responsiveness and formula-driven timelines remain intact. I can complete this within your 2-day window and ensure smooth handover with documentation. Warm regards
$100 CAD em 7 dias
7,5
7,5

Hello, I am impressed by the detailed description of your project requiring Google Sheets API integration for an HTML app. My extensive experience in API Integration and Google Sheets API v4 aligns perfectly with the tasks you need to be completed. I have successfully worked on similar projects where I implemented two-way data sync and deployed applications to Vercel. I am confident in seamlessly connecting your HTML/JS application to Google Sheets, ensuring efficient data management and synchronization. My track record of meeting deadlines and delivering quality results makes me the ideal candidate for this project. I look forward to discussing further details and providing a tailored solution. What are the specific data points you need to sync between the HTML app and Google Sheets? What are the specific data points you need to sync between the HTML app and Google Sheets?
$160 CAD em 22 dias
6,8
6,8

Hi I have read the requirements and understand them. I can assure you that if you work with me once, you will always work with me on these kinds of projects. would you like to discuss the project with me?
$100 CAD em 1 dia
6,7
6,7

As a seasoned software engineer with over 12 years of experience, I guarantee a seamless integration of your HTML/JS application with the Google Sheets API. I possess a deep understanding of the Google Sheets API v4 and have consistently leveraged my capabilities to mobilize various web and mobile app projects successfully in the past. My expertise with JavaScript, PHP, Node.js, Python, Angular.js and ExpressJs also aligns perfectly with the skills you're looking for this task. My versatility extends to working effectively with existing codebase and adapting quickly. This will ensure smooth implementation of two-way data sync and deployment to Vercel within a reduced timeline that won't compromise quality. I am dedicated to delivering high-quality, creative, and original web and mobile applications within strict deadline policies and that's exactly what I intend to offer for your project. To top it off, my streamlined communication skills will create a collaborative environment where I'll be readily available to address any concerns or modifications. An added bonus: my very affordable price point doesn't undercut the quality of my work! Trust me with your Google Sheets API integration project - Let's streamlining your backend processes while empowering your frontend users!
$60 CAD em 5 dias
7,1
7,1

Hello there, I have thoroughly reviewed your project requirements for integrating the Google Sheets API with your HTML app. I understand that the main tasks involve replacing mock data with the Google Sheets API, implementing two-way data sync, and deploying the app to Vercel. To achieve these goals, I propose the following project plan: 1. Conduct a detailed review of the existing codebase and HTML file 2. Integrate Google Sheets API v4 for seamless data connectivity 3. Implement data synchronization functionality for real-time updates 4. Ensure mobile responsiveness and deploy the app to Vercel for optimal performance I invite you to review my portfolio for examples of past Google Sheets API projects: https://www.freelancer.pk/u/phpxpert89 If you are interested in discussing this project further, please initiate the chat. Best regards
$129 CAD em 4 dias
6,2
6,2

As an experienced Full-Stack Developer, I've successfully integrated numerous applications with the Google Sheets API v4 in the past. One project that I'm particularly proud of is developing a custom task management app for a client's operation team which involved transferring tasks between various departments, assigning priorities, and generating useful insights through automated data analysis. Mirroring your requirements, I worked with their existing codebase, implemented two-way data sync flawlessly and deployed the app efficiently on Google Cloud Platform. With my working knowledge of Google Apps Scripts and your comprehensive project files, including the HTML app and the detailed setup guide, I'm confident in delivering top-notch results within the timeline specified. Moreover, I have experience working with all major HTML/JS frameworks which makes me capable of not only getting your app to work with Google Sheets API smoothly but also ensuring its mobile responsiveness and compatibility with different platforms. Lastly, as a freelancer who has been celebrated time and again for my project management skills and 100% tailored solutions, you can trust me to uncomplicate your app integration process while focusing on quality, creativity, and ultimately client satisfaction. Let's join forces to create an exceptional solution to your Google Sheets API integration needs!
$30 CAD em 1 dia
5,4
5,4

Hi there, I can integrate your HTML/JS app with Google Sheets API v4 and implement full two-way data sync. I’ll replace all mock data with live Sheets data, ensure formulas and templates continue to work correctly, and deploy the app to Vercel for free. I’m comfortable working with your existing 1500+ line codebase and can deliver quickly within the 2-day timeframe. I can start immediately. Estimated timeline: 2 days, as per your schedule. Quick question: do you want real-time updates as users edit the sheet, or periodic syncing is enough? Regards, Avinash
$100 CAD em 2 dias
5,6
5,6

Hello, I can connect your existing HTML/JS app to Google Sheets (API v4) by replacing the mock layer with a clean data service, adding reliable two-way sync, and deploying the finished build to Vercel. I’ve integrated Sheets both directly via API and through Apps Script proxies for simpler auth and safer key handling, so we can choose the approach that fits your setup guide and keeps it stable. I can deliver this within 2 days as requested, including a quick verification pass to ensure your urgency scoring, templates, transfers, and timeline formulas stay consistent with the sheet structure. My main questions are whether you want OAuth (user-based access) or a service-account/shared-sheet flow, and which sheet tabs/ranges map to each feature so I wire the sync correctly. Once connected, I’ll provide brief handover notes so you can maintain it easily. Best regards, Juan
$140 CAD em 1 dia
5,1
5,1

We've just completed a similar project. We recently connected a full HTML and JS app to Google Sheets with live two way sync, and I will help you replace mock data, enable reliable syncing, and deploy cleanly to Vercel. You won't find someone better aligned with what you're looking for. I understand your existing codebase, Google Sheets API v4 needs, Apps Script usage, urgency scoring logic, and tight two day timeline. I’m comfortable jumping into large files and delivering smooth, integrated, automated data flow. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Danie.
$100 CAD em 2 dias
4,3
4,3

Good Day softwarengin, As a senior developer specializing in Google Sheets API integration, I will seamlessly connect your HTML app to Google Sheets, enabling two-way data sync and deploying it to Vercel for optimal performance. This integration will streamline your workflow and enhance data management efficiency. Why Choose me? - Unlimited Revisions: Ensuring your satisfaction with the final product. - Unique Creations: Tailoring solutions to meet your specific needs. - Money-Back Guarantee: Ensuring quality and commitment. - 24/7 Communication: Available for any queries or updates. Browse my portfolio for quality work samples: https://www.freelancer.com/u/leenadvnani6 Let's discuss your project further in the chat. Best regards, Leena Kumari :)
$60 CAD em 2 dias
4,2
4,2

Hello, As an experienced data engineer, data analyst, and web developer, I bring an impressive array of skills to the table. I've successfully integrated Google Sheets API with multiple HTML/JS applications before, making me well-versed in this particular task. In fact, I often use Google Apps Script and Google Sheets API v4 in my work to create dynamic, real-time data solutions. My portfolio includes developing complete HTML/Javascript applications to connect with Google Sheets right from simple automations like form submission to more complex integrations for two-way data sync as you require. With this project, I can quickly replace mock data, implement the sync feature effectively, and make necessary adjustments to your existing 1500+ lines of code. One of the things that sets me apart is my ability to think through the entire solution space and provide proper end-to-end integration covering every essential aspect including your Vercel deployment. I'll also be available for your desired swift turnaround time without compromising on the quality of work delivered. Choose me for a professional-grade and comprehensive integration that will take your app to another level of efficiency! Thanks!
$250 CAD em 2 dias
3,8
3,8

Hi, I see that you're looking to connect your HTML/JS app to Google Sheets through API integration. This will allow you to replace mock data with live data and enable two-way syncing, which is essential for keeping everything up-to-date. My approach would involve examining your existing codebase closely, implementing the API calls effectively, and ensuring that data flows smoothly between your application and Google Sheets. I've worked on similar projects utilizing the Google Sheets API v4 and Google Apps Script, so I'm comfortable handling the intricacies involved. I can also assist with deploying your application to Vercel once everything is set up. One question I have is about how you envision handling any potential data conflicts during the two-way sync. Best regards,
$50 CAD em 5 dias
4,0
4,0

Hello, I hope you are doing well. I’m a frontend-focused developer with deep experience tying HTML/JS apps to Google Sheets via the Sheets API v4. I’ve built robust data syncing layers, secure authentication patterns, and front-end dashboards that stay in sync with back-end data. In past projects, I’ve built live dashboards and data-entry apps that read and write to Sheets using Sheets API v4, with Apps Script automation for triggers and data validation, and I’ve deployed these apps to Vercel. With your ready HTML/JS app, I’ll swap mock data for Sheets API endpoints, implement reliable two-way data sync, and deploy to Vercel for free hosting. gareentee that I will deliver perfectly. Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together. Best regards, Billy Bryan
$250 CAD em 5 dias
4,0
4,0

Hi , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Vercel, HTML, Web Application, JavaScript, Data Integration, Software Development, API Integration and Google APIs. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to hearing from you soon
$155 CAD em 1 dia
3,5
3,5

Hi there, After checked your requirements, I understand that you want to connect a complete HTML/JS app to Google Sheets via Sheets API v4 with two-way data sync and deployment to Vercel. I’ll replace mock data with live Sheets data, implement reliable two-way synchronization, and adapt the existing codebase for smooth deployment on Vercel. Do you have a preferred Google Sheets structure or specific sheets to bind first, and any constraints I should plan for (quotas, OAuth setup)? Note: I can not share my github link and portfolio. I can not share my contact information. Best regards,
$50 CAD em 3 dias
3,5
3,5

My experience with the Google Sheets API and Google Apps Script, combined with my extensive knowledge in full-stack web and mobile development makes me a strong contender for your project. I've worked on several projects where I replaced mock data with Google Sheets API, implemented two-way data sync, and ensured seamless integration of Sheets in the app. I'm confident that I can do the same and more for your HTML app. Having reviewed your detailed setup guide and inspected your HTML file(s), I'm confident that I can work efficiently with your existing codebase to implement the required features. More so, deploying to Vercel is a routine task for me, making your app ready for public use will be a breeze. As for the timeline, I respect the urgency of your project and can assure you delivery within 2 days, if not earlier. My commitment to reliability is reflected in my thorough work process which prioritizes performance optimization. So let's get this going! Choose me today and rest easy knowing that your app will soon have robust Google Sheets functionality, integrated by a competent developer who understands the importance of timely-delivery and lasting results!
$100 CAD em 2 dias
3,6
3,6

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