Please leave your previous works as possible.
I’ve built a working prototype of an AI-powered SEO optimization tool using Replit and need help taking it over the finish line. The product is built to scan websites, suggest fixes using LLMs, and apply them via a simple JS embed.
The core flows are functional, but I need a strong engineer to:
• Clean up the codebase
• Ensure the API connections are robust
• Finalize the frontend
• Get it running live so we can onboard early users and partners
⸻
Tech Involved
• Frontend: React / JavaScript
• APIs: OpenAI (GPT-4), third-party website scanning API
• Other: Node.js, lightweight embed script (like a tracking pixel), Shopify liquid theme familiarity a plus
• Dev environment: Replit (initial build), GitHub, Vercel (or your preferred deploy method)
⸻
What You’ll Be Doing
• Refactor and productionize the current prototype
• Handle all API connections (scan → fix → embed)
• Build out the frontend UX for fix approval
• Implement an embeddable script to push optimizations live
• Optionally, help set up onboarding, routing, and dashboard basics
⸻
Ideal Candidate
• Has built or supported a SaaS MVP or internal tool
• Comfortable owning both frontend + backend
• Knows how to optimize and simplify low-code builds (like Replit) into more robust apps
• Bonus if you’ve worked with LLM APIs, SEO products, or embedded JS tools
⸻
To Apply
• Share examples of similar projects — especially tools built with AI, embedded scripts, or frontend-heavy admin UIs
• Let me know your preferred stack for lightweight MVPs
• Briefly describe how you’d approach cleaning up and launching a Replit-built product
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!
Divya
Hello,
I’ll help transform your AI-powered SEO tool from prototype to production with clean, scalable code, solid API flows, and a refined frontend UX. I’ll ensure the scanning, fix suggestion, and embed application all work seamlessly, ready for early users and partner onboarding. Whether we stick with Replit or shift to Vercel/GitHub, I’ll make sure the app runs smoothly in a live environment.
Questions:
– Do you want the frontend UX to remain minimal, or should we expand it for future multi-user workflows?
– Is the current Replit code modular, or would you prefer a full migration to a GitHub/Vercel flow?
– For the embeddable JS, should it apply changes immediately or only after user approval from the dashboard?
I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012.
Looking forward to potentially working together on this project.
Thanks and Best regards,
Kamran.
I’ve built and scaled multiple SaaS MVPs and bring deep experience in React, Node.js, and API integrations—including OpenAI’s GPT-4 and third-party services. Your AI-powered SEO optimization tool is exactly the kind of fast-moving, full-stack project I thrive on. I can clean up and productionize your Replit prototype, strengthen API flows, and finalize the frontend with a user-friendly fix approval system. I’ve also worked with lightweight JS embeds and Shopify Liquid, making me well-equipped to get your tool live, functional, and ready for onboarding early users confidently and efficiently.
Best regards
Denis
Hello,
I understand that you're looking for a skilled engineer to help finalize your AI-powered SEO optimization tool. With your prototype already built on Replit, I will focus on cleaning up the codebase, ensuring strong API connections, and enhancing the frontend UX for an efficient user experience. My approach will involve refactoring the existing structure for production readiness and implementing the embeddable script to facilitate live optimizations.
I have extensive experience with JavaScript and React, and I'm familiar with handling API integrations, including those with LLMs and website scanning tools. I have worked on similar projects, and I can share my portfolio upon request to demonstrate my expertise in SaaS MVPs and frontend-heavy tools.
Could you provide more details on the current state of the codebase and any specific areas you want to prioritize during the cleanup?
Thanks,
Shamshad
Hi,
I can help you clean up the codebase, streamline the API connections, and finalize the frontend to ensure a smooth launch.
With 8+ years of experience in JavaScript and React, I’ve successfully built and optimized several SaaS MVPs. I’m comfortable managing both frontend and backend components, which will aid in refining your AI-powered SEO tool.
I can also implement the embeddable script for live optimizations and assist with user onboarding and dashboard basics if needed. I pride myself on simplifying complex builds and ensuring they are robust and user-friendly.
Let’s connect over Zoom to discuss how I can help bring your project to the finish line.
Best Regards,
Priyanka
⚠️ IF YOU'RE NOT HAPPY YOU DON’T PAY ⚠️
I think we are the perfect fit for your project. I understand the need to clean up the codebase, ensure robust API connections, finalize the frontend, and get the AI-powered SEO tool running live for early users and partners.
We specialize in refining prototypes, optimizing API connections, and developing seamless user interfaces. With 75+ 5-star reviews on similar projects and a top 1% ranking among 75 million users, we are equipped to elevate your project to success!
I’d love to chat about your project! The worst that can happen is you walk away with a free consultation.
Regards, Chris.
Hello sir,
I’m a Full-Stack developer with 10+ years of experience, including strong expertise in Node.js backend architecture and refactoring. I specialize in revamping legacy codebases to make them faster, cleaner, and more scalable — and your SEO app backend sounds like the perfect fit for my skill set.
Let's discuss how I can help bring your project to life with the latest technologies and deliver top-notch results.
What kind of features do you need?
Looking forward to connecting!
Thanks,
Bhargav.
As an experienced developer within the top 5k members on this platform, and one of the top 4% of freelancers, I can offer you not only proficiency in a wide range of relevant skills, but consistent satisfaction through my work for over 150+ companies.
JS
My proficiency with JavaScript and its frameworks like React, Next, Vue helps me implement robust API connections between your backend and external APIs such as OpenAI and third-party website scanning. Additionally, my familiarity with the lightweight embed scripts needed for this project ensures I can optimize and simplify your low-code build into a more secure version.
Lastly, my knowledge of frontend UX means I'm well equipped to handle the finalization task required for your frontend here. With my experience in building SEO products similar to yours and embedding JS tools in them, I guarantee your new users will have a seamless experience during onboarding with properly organized routing and dashboard basics.
Hello! I’m an experienced full-stack engineer with a strong background in building and launching SaaS MVPs, especially those involving AI, embedded scripts, and frontend-heavy admin tools. I’ve worked with OpenAI APIs, website scanning integrations, and have hands-on experience with React, Node.js, and deploying on platforms like Vercel and GitHub.
For your AI-powered SEO tool, I’ll:
Refactor and clean up your codebase for maintainability and scalability
Ensure robust, secure API connections for scanning and LLM-powered suggestions
Finalize and polish the frontend UX for easy fix approval
Build a reliable, lightweight embeddable script for live optimizations
Set up onboarding, routing, and a basic dashboard as needed
Relevant Experience:
Preferred Stack:
React, Node.js, Vercel/GitHub for fast, reliable MVP launches
Approach:
I’ll review and modularize your Replit code, strengthen API handling, streamline the frontend, and deploy a production-ready version for early user onboarding.
I’d love to help you bring your product to market!
Hello martin
I will take your AI-powered SEO optimization tool prototype to the finish line by cleaning up the React and Node.js codebase, strengthening API connections with OpenAI and the website scanning service, and finalizing a smooth frontend UX for fix approvals. With experience building SaaS MVPs and embedded JS tools, I’ll productionize your Replit project, create a lightweight embeddable script, and deploy it on Vercel or your preferred platform to onboard early users seamlessly. I’ll focus on simplifying and optimizing the low-code foundation while ensuring robust, scalable performance. I’m happy to share relevant past projects involving AI integrations, embedded scripts, and frontend-heavy dashboards.
If you find my offer satisfactory, we will be happy to discuss your project in detail.
Best Regards
Hammad Hassan
Hello,
I appreciate the opportunity to apply for your AI SEO App Backend Revamp project. It sounds like an exciting challenge to refine and finalize your AI-powered SEO optimization tool.
Having extensive experience with JavaScript, React, and Node.js, I am well-equipped to help clean up your codebase and ensure robust API connections, particularly with OpenAI's GPT-4. My previous work includes developing SaaS MVPs that emphasize both frontend and backend solutions, ensuring a seamless user experience while optimizing performance.
I would approach your project by first conducting a thorough review of the existing code and identifying areas for refactoring. Then, I would focus on finalizing the frontend UX to enhance fix approval processes and implement the lightweight embed script for optimizations. My goal would be to launch a production-ready product that meets your needs and those of early users and partners.
Thanks,
Muhammad
Hi Mate,
I hope all is well!
I'm really excited about the chance to contribute to your project and can get started right away. After thoroughly reviewing the requirements, I’m confident that my 9+ years of hands-on experience will allow me to bring real value to the table. I focus on delivering solutions that aren’t just reliable, but also genuinely aligned with what you need to move forward successfully.
I’d be happy to schedule a brief 15-minute call here on Freelancer to understand your goals better and discuss how I can support your project effectively.
You can explore my portfolio directly on my Freelancer profile. I can also share a quick prototype or sample within 24 hours to demonstrate my approach and capabilities.
Looking forward to connecting and learning more about your vision.
Best regards,
Raghu.
Hello
I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply!
Best regards
Neha!!!
Hello,
This is exactly the kind of AI-powered, full-stack MVP I love refining. I've worked on tools that use GPT-4 for text optimization, SEO analyzers for Shopify and custom CMSs, and embedded scripts that push real-time changes via lightweight JS. From Replit prototypes to scalable Vercel apps, I know how to streamline and polish quickly.
I have a few questions on it:
– Is the current Replit code structured in separate frontend/backend files or monolithic?
– What website scanning API are you using, and is it returning structured data or raw HTML?
– Are fixes auto-applied via DOM mutation or sent as suggestions for user approval?
– Is there a backend persistence layer (e.g., Mongo, Firebase) or is that part pending?
– Do you have a staging site or domain ready for early users once deployed?
I can jump in, clean up, and get it live fast — with readable, maintainable code and a strong product foundation.
I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/techsty2014
Dear Sir
I’m Adison and I’d love to help take your AI SEO tool from prototype to production. I’ve worked on similar SaaS MVPs where frontend UX, API integration, and embeddable scripts all come together to create a smooth and scalable product. I’m confident with both React and Node, and I’ve built tools powered by OpenAI APIs, so I can help finalize the scan-to-fix flow and ensure everything works reliably from frontend to backend. I’ll clean up your Replit codebase, get the embed script working properly, and help get the tool live on Vercel or your preferred platform. I’ve also worked with Shopify themes and lightweight dashboard flows, so I can support onboarding and layout polish too. I’m happy to share projects I’ve built with LLMs, embedded JavaScript tools, and low-code to production transitions anytime.
Best regards
"I think I am the perfect fit for your project. The EdMentor app requires seamless chat system, task management, and video calls. As an expert in cross-platform app development, chat integration, and task scheduling, I can deliver a professional and user-friendly solution. While new to Freelancer.com, I have extensive experience in off-site projects. I'd love to chat more about your project! Regards, Juandre."
✋ Hi there. I can revamp your SEO app backend to improve performance and scalability.
✔️ I’ve rebuilt Node.js backends focusing on API optimization, database indexing, and efficient data processing for SEO tools.
✔️ I worked with MongoDB and PostgreSQL to enhance query speed and designed RESTful APIs with proper caching and rate limiting.
✔️ I will refactor your codebase, optimize database calls, and implement logging and monitoring for smooth operation.
Let’s chat and review your backend setup.
Best regards,
Mykhaylo
Hey there,
SIMILAR EXPERIENCES
I am Jaydeep a full-stack developer with 6+ years of experience building MVPs, admin dashboards, and AI-powered tools using React, Node.js, and GPT-4. Your project caught my eye because I have worked on similar tools that scan websites, suggest fixes, and even push changes live through simple JS embeds.
Sounds like you have built a great foundation on Replit. I can help tidy up the codebase, make the API connections more reliable, and finish the frontend so it is ready for early users. I have also worked with lightweight embed scripts and know my way around Shopify themes if needed.
I usually deploy projects on Vercel or Render and prefer keeping things lightweight, clean, and scalable. If you are looking for someone who can take ownership across the stack and move fast, I would be glad to jump in.
Happy to show you some similar tools I have built especially ones with GPT integration and frontend-heavy flows. Let us connect for a quick meeting so I can walk you through them and we can chat more about your goals.
Looking forward to hearing from you!
-Jaydeep
Hi! I have worked with clients in this field. I think it would be interesting to talk to you. I understand the project well and I am confident in this project. I will do my best to complete the project well! I hope you have a good result.
Hi there,
I’ve carefully read your project description - AI SEO App Backend Revamp and really interested in this job.
I’m a full stack engineer for 8+years experience and can offering best quality and highest performance during your timeline.
I’m ready to discuss your project and can start immediately.
I'd like to talking about your proposals via chat.
I will wait for your reply
Thanks!
Yurii.
