You will get a full AI chatbot, RAG, or voice agent system built
Rising Talent
Project details
Most AI systems fail in the same place. The demo works. Then real users ask questions the knowledge base was not set up to handle and the whole thing collapses. I build these the right way: AI grounded in a vector database of indexed business content the operator controls, with proper handoff logic for questions outside that scope.
Most projects come down to one of two shapes. Voice agent builds, where a caller talks to an AI receptionist or AI phone agent and it pulls answers from indexed content through a RAG pipeline. And text based chatbot work, where the AI reasons through a task, retrieves context, and returns structured output that connects into your business logic.
Workflow automation is its own category: pipelines where the model handles one step inside a larger process. A user triggers something, the system sends input to the model, processes the result, and passes it on, an API call, a notification, or a branch in an execution engine. Retries, failures, and async jobs are handled without anyone watching.
Walk me through the idea and I will come back with the architecture and cost.
Most projects come down to one of two shapes. Voice agent builds, where a caller talks to an AI receptionist or AI phone agent and it pulls answers from indexed content through a RAG pipeline. And text based chatbot work, where the AI reasons through a task, retrieves context, and returns structured output that connects into your business logic.
Workflow automation is its own category: pipelines where the model handles one step inside a larger process. A user triggers something, the system sends input to the model, processes the result, and passes it on, an API call, a notification, or a branch in an execution engine. Retries, failures, and async jobs are handled without anyone watching.
Walk me through the idea and I will come back with the architecture and cost.
Chatbot Type
Customer Service Chatbot, Finance & Banking Chatbot, Productivity ChatbotDevelopment Technology
ChatGPT, GPT-3, PythonMessaging Platform
EmailWhat's included
| Service Tiers |
Starter
$200
|
Standard
$600
|
Advanced
$1,300
|
|---|---|---|---|
| Delivery Time | 6 days | 16 days | 28 days |
Number of Revisions | 2 | 3 | 5 |
Action Plan | - | - | |
API Integration | |||
Bug Fixes | |||
Chatbot Flow Design | - | ||
Conversation Script | - | - |
Frequently asked questions
4 reviews
(4)
(0)
(0)
(0)
(0)
This project doesn't have any reviews.
FM
Florian M.
May 21, 2026
Versel setup
I would like to sincerely thank you for the outstanding work and professional administration of the website. Overall, the entire collaboration turned out to be extremely positive, reliable, and highly professional from start to finish.
At the very beginning, communication was a little bit difficult and somewhat unstructured at times, which can naturally happen in more technical and complex projects. However, what truly stood out was the continuous improvement throughout the entire process. Communication became better and better over time, much clearer, more organized, and significantly more efficient.
As the project progressed, there were no misunderstandings anymore regarding the tasks or requirements. Everything was discussed properly, questions were clarified quickly, and the implementation process became very smooth and professional. It was obvious that great attention was given not only to the technical aspects, but also to understanding the actual goals and expectations behind the project.
One thing I especially appreciated was the willingness to improve communication and adapt during the collaboration. In the beginning, a few details required additional clarification, but afterward everything worked perfectly. The tasks were understood correctly, handled professionally, and implemented exactly as requested.
The final result was absolutely excellent. The website administration, technical adjustments, and overall execution were completed perfectly and fully met my expectations. Even smaller details were handled carefully, which clearly demonstrates professionalism, dedication, and technical expertise.
In the end, everything turned out very well, and I am genuinely satisfied with the entire experience. The collaboration improved continuously, communication became excellent, and the final implementation was simply outstanding.
For that reason, I am very happy to give a full 5-star rating and can highly recommend this service without hesitation. Thank you very much for the professional support, the patience throughout the process, and the excellent final results
At the very beginning, communication was a little bit difficult and somewhat unstructured at times, which can naturally happen in more technical and complex projects. However, what truly stood out was the continuous improvement throughout the entire process. Communication became better and better over time, much clearer, more organized, and significantly more efficient.
As the project progressed, there were no misunderstandings anymore regarding the tasks or requirements. Everything was discussed properly, questions were clarified quickly, and the implementation process became very smooth and professional. It was obvious that great attention was given not only to the technical aspects, but also to understanding the actual goals and expectations behind the project.
One thing I especially appreciated was the willingness to improve communication and adapt during the collaboration. In the beginning, a few details required additional clarification, but afterward everything worked perfectly. The tasks were understood correctly, handled professionally, and implemented exactly as requested.
The final result was absolutely excellent. The website administration, technical adjustments, and overall execution were completed perfectly and fully met my expectations. Even smaller details were handled carefully, which clearly demonstrates professionalism, dedication, and technical expertise.
In the end, everything turned out very well, and I am genuinely satisfied with the entire experience. The collaboration improved continuously, communication became excellent, and the final implementation was simply outstanding.
For that reason, I am very happy to give a full 5-star rating and can highly recommend this service without hesitation. Thank you very much for the professional support, the patience throughout the process, and the excellent final results
BB
Bryan B.
May 4, 2026
QUICK JOB: Update My Vercel Website
Hamza works FAST. Literally responded, accepted, and got the job done without any delay. Committed to quality and getting the tasks done exactly as instructed.
MH
Morten H.
Apr 29, 2026
Install postiz on vps
Very happy to work with Hamza. He was committed to achieve the desired result and even offered to add some details to the project after the job was done. 100% recommend.
RY
Riges Y.
Apr 4, 2026
Fix Railway Deployment for Next.js with Clerk Authentication
Hamza, was a pleasure to deal with, responsive, great communicator and excellent work quality.
About Hamza
Next.js Developer | Node.js Developer | Deployment, Bug Fix, Vercel
100%
Job Success
Gujrat, Pakistan - 5:48 pm local time
Your build works locally, then fails on Vercel. A container dies on Railway startup. A VPS deploy breaks under load. These issues usually appear only after deployment because they are triggered by the production environment, not your local machine. I trace the real cause from deployed logs and build output, not guesswork.
Have a broken deployment or a bug you cannot trace? Send the error and I will tell you the likely cause before you hire me. Most single bugs are resolved within 24 hours. Most deployment failures within 48.
PROVEN RESULTS
* Railway deployment rescue: Docker container dying on every push, traced to two startup environment issues and fixed, clean releases since
* Vercel deployment fix: Next.js build passing locally but failing on every deploy, build configuration corrected and verified across multiple releases
* Linux VPS setup: DigitalOcean server with Docker, Nginx, SSL, PM2, and GitHub Actions CI/CD for fully automated deployments
* SaaS auth rebuild: JWT expiry, refresh token rotation, Google and GitHub OAuth, Clerk sessions, and RBAC middleware securing every protected route
* Render deployment fix: Node.js backend crashing under load, environment variable loading and PM2 restart policy corrected
WHO HIRES ME
* Founders whose Next.js or Node.js app builds locally but fails on Vercel, Railway, Render, or a VPS
* Teams that need a deployment fix completed quickly and kept stable under production traffic
* Clients with Next.js and Node.js bugs that only appear in production
* Businesses taking over Cursor, Lovable, Bolt, or Replit apps before launch
* Developers inheriting unstable production codebases
WHAT I FIX
Deployment failures usually follow the same pattern. A Next.js build that passes locally but fails on Vercel often hides dependency conflicts or server-side imports. Railway deployments commonly fail because environment variables load in the wrong order. VPS issues are frequently caused by PM2 configuration or process management. I begin with deployed logs and container output, trace the root cause, fix it, and verify the solution across production deployments.
* Next.js Bug Fix and Next.js Debugging
* Next.js and Node.js Deployment Fix on Vercel, Railway, Render, and VPS
* Railway Deployment and VPS Deployment failures
* Build Error Fix, Node.js Bug Fix, and Node.js Error Fix
* Docker and Docker Compose configuration problems
* API Routes, runtime crashes, and production server errors
* Environment Variables and configuration issues
* Next.js Authentication, JWT, OAuth, session, and middleware bugs
* DevOps work including Nginx, PM2, SSL, Linux Server, and GitHub Actions CI/CD
* Cursor, Lovable, Bolt, and Replit applications that fail after the demo
THE FIX THAT HOLDS
Many deployment fixes only hide the symptom. I fix the root cause inside configuration, dependencies, or environment handling, then verify the solution across multiple production releases and check surrounding configuration so the same issue does not return on the next deployment.
NEXT.JS AND NODE.JS DEVELOPMENT
* Next.js frontend with App Router, Server Components, Server Actions, and SSR
* Node.js and Express.js backend with REST APIs and production middleware
* Next.js Authentication using JWT, Google and GitHub OAuth, Clerk, and NextAuth
* Multi-tenant SaaS, RBAC, database integration, and Stripe payments
* TypeScript across the full stack with production build configuration
* Render and VPS deployment from localhost to production
* Taking over AI-generated or half-built applications and bringing them to production standard
TECH STACK
* Next.js, React, TypeScript, JavaScript, Tailwind CSS
* Node.js, Express.js, REST APIs, PostgreSQL, MongoDB, Prisma, Supabase
* Docker, Docker Compose, CI/CD, Linux, Nginx, PM2, DigitalOcean, Vercel, Railway, Render
I also work as an AI Integration Developer. Alongside deployment and bug fixing, I build AI Agent Development, AI Chatbot, RAG, OpenAI API, and AI Automation features inside production Next.js and Node.js applications.
TURNAROUND AND LONG-TERM WORK
Single bugs are typically resolved within 24 hours. Most deployment failures are diagnosed and fixed within 48 hours. I also take long-term contracts for Next.js and Node.js development, deployment management, and ongoing bug fixing.
Send the error or the details. Cost and timeline confirmed before anything starts.
Steps for completing your project
After purchasing the project, send requirements so Hamza can start the project.
Delivery time starts when Hamza receives requirements from you.
Hamza works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements and architecture set
I review your goals, data sources, and architecture before any development starts.
Built and tested
AI integration, RAG pipeline, voice, and AI automation built and tested.