You will get Custom GPT Prompt Engineering & Fine-Tuning for Business
Project details
You will receive a high-quality, task-oriented AI system designed to enhance your business workflows. This project includes expertly crafted prompts, fine-tuned GPT models, and custom system messages tailored to your needs. I specialize in designing AI solutions that are practical, reliable, and efficient, with clear documentation, source code, and deployment-ready outputs. Whether you need conversational AI, content generation, or automated business workflows, this deliverable ensures seamless integration with your existing systems. The work is 100% original, optimized for performance, and carefully tested to provide consistent, high-quality results that align with your objectives.
AI Algorithms
Large Language Model, Recurrent Neural Network, Transformer ModelAI Applications
AI Chatbot, AI Content Creation, AI Mobile App Development, AI Text-to-Image, AI Text-to-Speech, AI-Generated Music, AI-Generated Video, Conversational AI, Natural Language GenerationAI Development Language
PythonAI Tools
Azure OpenAI, GitHub Copilot, Hugging Face, PyTorch, TensorFlowAI Models
ChatGPT, GPT-3, GPT-4, LLaMAWhat's included
| Service Tiers |
Starter
$150
|
Standard
$400
|
Advanced
$800
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 2 | 3 | 5 |
AI Model Integration | |||
Batch Normalization | - | ||
Database Integration | - | ||
Detailed Code Comments | |||
Image Upscaling | - | ||
MLOps | - | ||
Model Deployment | - | ||
Model Documentation | - | ||
Model Monitoring | - | ||
Model Testing & Optimization | - | ||
Model Tuning | - | ||
Natural Language Processing | |||
NLP Tokenization | |||
Pre-Training | - | ||
Prompt Engineering | |||
Setup File | |||
Source Code |
4 reviews
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DK
Dong-Wook K.
Aug 28, 2025
Toy Projects
Zaryab and his team always bring what exceeds my expectation within the agreed time schedule.
rl
reid l.
Aug 28, 2025
Fix flutter issue
Everything is good thank you for your help. Appreciate it.
DK
Dong-Wook K.
May 4, 2025
Full Stack Development for Various Projects
Zaryab and his team were highly professional throughout the project. He listened closely to all feedback, iterated quickly, and delivered a polished web design demo tailored perfectly to our data showcase needs. His proactive communication, attention to detail, and commitment to quality were impressive. We plan to continue working with them on the main project as well. Highly recommended.
rl
reid l.
Apr 23, 2025
Senior flutter developer required
Thank you for the great work. Fast, responsive and competent. 10/10.
About Zaryab
Full-Stack Developer for Web, Mobile & AI Solutions
100%
Job Success
Islamabad, Pakistan - 5:27 pm local time
Full-Stack · AI · CodenzaX
idea → code → reality
For clients who demand the highest standards, I deliver top-quality solution that make sure your project’s long-term success and reliability.
Hi, I’m Zaryab Ahmad, with 100% Job Successe Score and Top Rated on Upwork and full-stack developer with 5+ years of experience creating intelligent, high-performance web and mobile applications. I specialise in building scalable platforms that integrate AI-driven solutions to enhance automation, analytics, and user engagement.
What I Offer:
- Full-Stack Web & Mobile Development – Building fast, scalable applications using
React, Next.js, Node.js, Flutter, and React Native, -
- Front-End & UI: React.js, Next.js, Vue.js, HTML/CSS, Tailwind, Bootstrap, Fabric.js
(for advancedcanvas integrations)
- Back-End & APIs: Node.js, NestJS, Express.js, REST, GraphQL
- Databases: MySQL, PostgreSQL, MongoDB, DynamoDB, Supabase
- Mobile & Desktop: React Native (iOS/Android), Electron.js (Windows/macOS)
- Cloud & DevOps: AWS (EC2, S3, Elastic Beanstalk), Vercel, Heroku, Hostinge
- AI Integrations: ChatGPT, OpenAI, Together.ai, GPT-4 (API Integrations, custom chatbot solutions)
- AI-Enhanced Applications:
Integrating AI models for chatbots, automation, predictive analytics, and computer vision.
- End-to-End Product Development:
From MVPs to fully scalable SaaS and eCommerce solutions.
- Cloud Deployment & Optimisation:
Hosting applications efficiently with AWS, Vercel, and Firebase.
𝗧𝗼𝗼𝗹𝘀:
Version Control: Git (GitHub, GitLab, Bitbucket)
Project Management: Jira, Asana, Monday, Trello, Linear, Notion
Communication: Upwork or any other platform post-contract
𝗪𝗵𝗮𝘁 𝗜 𝗕𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝗧𝗮𝗯𝗹𝗲:
- Proven track record of delivering high-quality SaaS Apps & real-time solutions
- Expertise in integrating third-party APIs, including stripe, stripe connect, jira, notion etc
- Expertise in AI Integration into client products, reducing manual workload and increasing
efficiency.
- Strong product mindset, bringing innovative ideas and strategies to your project
- Excellent communication and project management skills
Notable Projects:
- Yesil Health – GPT-integrated health platform delivering real-time, evidence-based answers
across 50+ medical specialties.
- Graana.com – Real estate portal offering smart property search, listings, and digitalised
buying/selling solutions.
- ChatSimple – AI-powered chatbot platform for customer engagement.
- GetTravelBuddy – AI-driven travel planning and booking system.
- OSTEO-GAINS – Research-backed fitness app for bone health improvement.
- AutoBunny – A vehicle marketplace with intelligent search and listing features.
- AI Safe City Model – Real-time vehicle speed detection using OpenCV
- ShipAve – A logistics marketplace connecting shippers and travellers.
If you're looking for an expert developer who can transform your idea into a functional product,
let’s connect!
Disclaimer:⚠️ I won’t claim to know it all but when it comes to React.js/Flutter, I definitely know my way around.
I am open to both short-term projects and long-term collaborations. Feel free to reach out, and let's build something amazing together! 🤝
Steps for completing your project
After purchasing the project, send requirements so Zaryab can start the project.
Delivery time starts when Zaryab receives requirements from you.
Zaryab works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
Discuss and collect all business use cases, datasets, API access, and integration details from the client.
Prompt & System Design
Create optimized prompts, system messages, and initial workflow structures tailored to client requirements.