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I created an app using AI vibe coding. This online app/portal is for managing the event staffing offered by my events management company. This app lets admins easily manage staff, staff can easily create profiles, and clients can easily view shared staff, make decisions, and make payments. I can no longer use this AI app for modifications in the code. The code is in React. I need someone who can make these few changes and modifications: 1. Integrate WhatsApp for staff number verification and for the admin to send event inquiries to staff on WhatsApp. 2. In the staff registration steps, add the database of countries and cities for the staff to select which cities they are available to work in. 3. Increase the logo size on the landing page. 4. Set up the database for this app on Hostinger. App will be hosted on Hostinger. I have an enterprise account. The app is already working on Hostinger, but the database is not set up yet.
Project ID: 40437191
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Active 17 hours ago
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57 freelancers are bidding on average $37 USD for this job

With over 248 projects under our belt, Einnovention is the choice for your Event Services App modifications. My team's expertise in API Development and Web Development, specifically with React, ensures we can flawlessly integrate WhatsApp for number verification and inquiries while adding necessary country and city databases for easy registration. Additionally, we can increase your landing page logo size as requested. Our strengths go beyond our technical abilities; our commitment to delivering top-notch solutions coupled with our flexible and long-term partnership approach aligns perfectly with your needs. We know that expectations change and new requirements may arise; that's why we offer unlimited revisions until full satisfaction and free support for more than two weeks after delivery. Finally, allowing us to set up your app's database on Hostinger is a decision you won't regret. Our experience and mastery of the platform guarantees a smooth transition and efficient hosting management. Let's discuss your project further to determine how we can bring your vision to life while assuring you an incredible digital solution you truly deserve. Contact us today for a free consultation!
$20 USD in 7 days
7.3
7.3

Hi there, As your app is already build using AI vibe coding and live on Hostinger I will first review the current React structure, database flow, and hosting setup so the new modifications can be implemented cleanly without affecting the existing system. Then I will integrate WhatsApp verification and inquiry flow, add countries/cities selection in staff registration, make the required UI updates, and properly configure the database on Hostinger. Lastly, I will test the complete flow from registration to admin actions to make sure everything is stable and working smoothly in production. I would request to connect once so I can review the current setup and discuss the WhatsApp integration approach properly. Thanks, Rahul A.
$22 USD in 3 days
7.2
7.2

Hello I can make these updates to your React event staffing app and properly handle both frontend changes and backend database setup on Hostinger without breaking your existing system I’ve worked on React based admin portals API integrations and database setups so I can safely extend your current vibe coded project instead of rebuilding it I can help with WhatsApp integration for staff number verification and admin messaging Adding country and city database selection in staff registration flow Increasing and adjusting logo size on landing page UI Setting up and connecting your database properly on Hostinger Ensuring app works smoothly with existing React frontend and backend APIs I will make sure everything integrates cleanly without affecting your current working features Thanks
$10 USD in 1 day
4.5
4.5

Hi! I can see you built this app with AI tools, but now you’re stuck making changes by hand — that’s a common wall with auto-generated code. The WhatsApp number check and the admin blast to staff are the tricky bits, since the WhatsApp API has some limits. I’ve handled WhatsApp-based verification and messaging for another platform recently. For your city picker, I’d pull from a world cities database so staff select only where you actually operate. Logo resize is quick. For the database setup on Hostinger, I’ve moved several live SaaS apps there before — happy to sort the details. One question: do you want to use WhatsApp Business API (official, but needs approval), or basic WhatsApp Cloud API? It affects both setup and cost. If you like, I can send a 1-page plan with how I’d tackle each piece, free and no commitment. By the way, you can see demos of related projects at work.techindika.com. — Pradeep
$20 USD in 7 days
4.5
4.5

Hi, I'm Zuhair Muhammad. I’ve reviewed your project title and description and fully understand what you're looking for. I'm confident I can deliver exactly what you need. I'm available 24/7, open to interviews, and ready to get started right away. Feel free to reach out with any questions. Looking forward to working with you. Best regards, Zuhair Muhammad
$100 USD in 3 days
4.4
4.4

Hi, I have wrapped up a similar project improving AI-generated React applications by integrating WhatsApp workflows, configuring production databases, adding dynamic location selectors, and refining UI elements while stabilizing the existing codebase for long-term use. I have understood the requirements for your project and can implement the WhatsApp verification and messaging features, add country and city database selection, update the landing page logo sizing, and fully configure your Hostinger database connection so the app runs reliably in production, please send me a message to discuss details about the project
$300 USD in 5 days
3.7
3.7

Hello, I’ve gone through your job description and understand that you need updates in your React event staffing app, including WhatsApp integration, database setup on Hostinger, and UI fixes. I am new on the freelancer platform, but I have 5 years of experience in React and full-stack development, I’ve completed similar app enhancement and integration projects. What I can help you with: • WhatsApp verification & messaging integration • Country/city selection in staff registration • UI fixes (logo size, landing page) • Database setup on Hostinger Warm regards, Jasraj Kaur
$20 USD in 2 days
3.2
3.2

Hi, I can start right away and help you modify your Event Services App using React. I have 6+ years of experience in React, JavaScript, HTML5, CSS3, and server configurations. Let's have a chat or schedule a quick call to discuss your requirements in more detail.
$25 USD in 1 day
2.6
2.6

I recently completed a project where I enhanced an event management portal by integrating seamless communication features and optimizing database management, resulting in improved user engagement and faster staff coordination. Although new to Freelancer, I have contributed to large-scale projects for companies such as Microsoft and Amazon, where I gained practical experience in building scalable and user-focused web applications. I understand your need for a clean, efficient React app with WhatsApp integration for staff verification and communication, an intuitive staff registration process with location selection, and proper database setup on Hostinger to ensure smooth operation. I prioritize simple, structured code that delivers reliable, long-term results, avoiding unnecessary complexity by building systems correctly from the start. I am ready to start making the modifications and ensure your app functions smoothly and professionally. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards Patrick
$23 USD in 14 days
2.7
2.7

Hi! I've taken over and modified 5+ React apps built with AI tools—integrating third-party APIs, adding database features, and deploying to production. For your event staffing platform, I can handle all four tasks: WhatsApp integration (Twilio or WhatsApp Business API) for staff verification and admin inquiries, country/city database (add to staff registration with dropdown selectors), logo size increase, and full database setup on Hostinger with proper schema and connection. Deliverables: WhatsApp integration working for verification and admin messaging, staff registration with country/city selection, updated landing page with larger logo, complete MySQL database on Hostinger with tables for staff, clients, events, and payments, tested and deployed. I'll review your existing React code, make clean modifications, and ensure everything integrates smoothly with your current Hostinger setup. Timeline: 2-6 days depending on WhatsApp API setup complexity and database schema design. Ready to review your codebase and Hostinger setup to get started. Regards, Syed Aashir
$40 USD in 7 days
2.5
2.5

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience working with React-based management platforms and I'm available to start your project right now. I bring deep expertise in React, API Development, Database Management, Web Application Development, Cloud Development, UI/UX, and Hostinger deployment with over 10 years of experience. One of the key challenges in projects like this is properly integrating WhatsApp workflows and database setup without affecting the existing staff/client management flow. I can implement WhatsApp verification and inquiry messaging, configure the database on Hostinger, and add structured country/city selection with scalable data handling for staff availability. Since the app was originally AI-generated, I’ll first review the existing React architecture and API flow to ensure the modifications are stable and maintainable before implementing changes. I have a couple of quick questions. • Which database are you planning to use on Hostinger — MySQL, PostgreSQL, or another option? • For WhatsApp integration, do you prefer WhatsApp Cloud API, Twilio, or another provider? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos
$20 USD in 3 days
2.0
2.0

Hello, I understand that you are looking to make modifications to your Event Services App created using AI vibe coding. It seems like you are facing some limitations with the current code in React and are in need of integrating new features for better functionality. To address your requirements, I propose the following approach: Core Deliverables: - Integrate WhatsApp for staff number verification and communication. - Enhance staff registration by adding a database of countries and cities for location selection. - Increase the logo size on the landing page for better visibility. - Set up the database on Hostinger to ensure smooth functioning of the app. Expertise & Portfolio: I have experience in React development and have successfully implemented similar modifications for clients in the past. I will share more details of my portfolio with you in the DM. My expertise in frontend development ensures a seamless execution of the required changes. I'd be happy to discuss your project further and answer any questions. Best regards, Malaika
$20 USD in 1 day
2.7
2.7

Hello, I understand your situation well. Since the app is already built in React and running on Hostinger, these updates should be straightforward for an experienced developer who can work directly with the existing codebase instead of relying on AI-generated modifications. I can help with: • WhatsApp integration for staff verification and event inquiry messaging • Adding country/city database selection during staff registration • Updating the landing page logo sizing and responsiveness • Setting up and connecting the production database on Hostinger properly • Testing the full workflow after implementation I have experience working with React applications, API integrations, database setup, and modifying existing systems safely without breaking current functionality. The goal will be keeping the platform stable while improving usability and staff management flow. I can start immediately and help get the app fully operational on Hostinger. Best regards.
$50 USD in 3 days
1.7
1.7

Hi there I can help with this and start right away. I understand your React based event staffing platform needs WhatsApp integration for verification and staff communication along with improvements like country and city selection in registration better database setup on Hostinger and a small UI fix like adjusting the logo size on the landing page. I work mainly with Web Development API Development and Database Management and I have 6 years experience building and fixing web apps where frontend backend and integrations all need to actually talk to each other without chaos. I will first review your current React structure and hosting setup then connect the database properly on Hostinger add WhatsApp API flows for verification and messaging and finally improve the registration flow and UI details while testing everything end to end so nothing breaks in real use. Looking forward to getting this cleaned up for you.
$20 USD in 7 days
0.8
0.8

Greetings I can surely help you for Event Services App Modifications I am in the IT industry since more than a decade and serve so many clients in building and rebuilding websites, software, and applications I have strong hands-on different cms like webflow, Wordpress, shopify, squarespace, wix and on different programming languages like PHP, Laravel, React, Node.js, HTML, CSS, And I did the migration from HTML to click funnels. I have made so many websites (E-commerce, WordPress, Classified admin, WooCommerce, etc.), bots, softwares, and Mobile applications (Android, IOS, and Huawei Play store) in my entire career. I have strong hands on both the front end and back end. Currently, I am part of the team who are dealing with miscellaneous tasks in dubizzle and Mzad Qatar including design and layouts and they both have more than 1 million users. I believe that you are looking for a web designer and for sure you will get your end desire result with plagiarism-free work and with better quality as I am assuring you this. Package deals can also be done for long-term collaboration as per the client's requirement. Kindly do come on chat so that we can discuss project details further more.
$10 USD in 2 days
1.0
1.0

Your core objective to streamline event staffing with a seamless, integrated portal resonates with my recent project where I optimized a React-based platform to enhance user engagement and operational efficiency, driving a 30% faster staff-client interaction cycle. You emphasize a “seamless” staff registration process and “easy” client-staff communication via WhatsApp, reflecting exactly the nuances I prioritize when embedding automated verification and communication features that align with user journeys for real-world usability. I specialize in transforming React apps into robust, efficient systems with integrated databases and intuitive interfaces, ensuring smooth functionality and scalable, maintainable code that accelerates your business outcomes. I’m the right choice because I deliver reliable, precise modifications with prompt communication and quick turnaround, ensuring your app evolves without disruption. I am available for a quick chat! Best Regards, Oreliom
$15 USD in 14 days
0.0
0.0

Hi, These are clean, well defined changes and I can handle all four without touching anything that's already working. WhatsApp verification via Twilio or WhatsApp Business API, countries and cities dropdown in the registration flow, logo resize on the landing page, and database setup on Hostinger straightforward React and backend work. I'm comfortable working on existing codebases and making surgical changes only nothing gets broken that isn't broken already. Can you share the codebase and your Hostinger details so I can review before we start? Haseeb
$20 USD in 2 days
0.0
0.0

Hello there, I will integrate the WhatsApp Business API for staff verification and admin event inquiries, add a country/city selection database to the registration flow, and set up your database on Hostinger. One thing worth noting - for WhatsApp verification, the official Business API requires a Meta-approved account, but a simpler approach is using WhatsApp Cloud API with message templates, which avoids approval delays. Questions: 1) Is the app using a backend like Node.js, or is it purely frontend React with no server yet? Looking forward to your response. Best regards, Kabir Ali.
$11 USD in 7 days
0.0
0.0

As a South African, I know what it is to work hard and succeed at anything you do and complete tasks at 100%. I’ve handled similar projects requiring clean design, smooth integration, and reliable performance. Your need for a clean, professional, user-friendly app with seamless WhatsApp integration, updated registration features, and robust database setup on Hostinger aligns perfectly with my expertise. I specialize in React development, API integration, and database management. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Byron Walbrugh
$10 USD in 3 days
0.0
0.0

Hi, your project is very aligned with my previous experience working with WhatsApp automation and API-based workflows. I understand that the React app is already functional and you mainly need practical modifications and integrations, including: * WhatsApp verification/messaging integration * country/city database selection * Hostinger database setup * small UI adjustments I’m comfortable working with existing codebases and making targeted changes without overcomplicating the system. I can also help ensure the app remains easy to maintain going forward. Available to start quickly and discuss the current stack/setup further.
$22 USD in 3 days
0.0
0.0

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