You will get a custom OpenAI GPT assistant fine tuned for your product or business
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Project details
Need an AI that knows your product, speaks your brand's tone, and handles real tasks for your customers or team? I build and fine-tune custom OpenAI GPT assistants using the Assistants API, advanced system prompt engineering, and function calling so your AI can look up data, update your CRM, book meetings, and answer questions with precision. Whether you need a customer support bot, internal copilot, or sales qualification assistant I deliver a fully tested, API-ready assistant from prompt to deployment. Built by an AI Developer specializing in OpenAI, Agentic AI, and LLM-powered product integrations.
AI Algorithms
Large Language Model, Long Short-Term Memory Network, Multimodal Large Language Model, Recurrent Neural Network, Regression Analysis, Transformer ModelAI Applications
AI Chatbot, AI-Enhanced Classification, AI-Generated Code, Anomaly Detection, Conversational AI, Natural Language Generation, Natural Language Understanding, Sequence Modeling, Time Series Analysis, Time Series ForecastingAI Development Language
PythonAI Tools
Azure OpenAI, GitHub Copilot, Gradio, Hugging Face, NVIDIA AI Platform, PyTorch, TensorFlowAI Models
BERT, ChatGPT, GPT-3, GPT-4, LLaMA, OpenAI Codex, WhisperWhat's included
| Service Tiers |
Starter
$399
|
Standard
$799
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 1 day | 7 days | 30 days |
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 | - | - | - |
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SM
Sebastian M.
Feb 17, 2026
UX Designer Needed for Mobile App Mockups in React
Great work! Would always work with them again!
AK
Aiman K.
Nov 17, 2025
Marketing Automation Specialist (Make.com, ChatGPT, Buffer, Gemini)
JG
Joel G.
Aug 5, 2025
Full-Stack Developer (React Native, Node.js, Next.js, AI Integration)
It was a great experience working with this developer. He handled both frontend and backend tasks with confidence and delivered clean, efficient code. His ability to adapt to feedback and proactively suggest improvements made a real difference in the project's success. I truly value the professionalism and technical depth he brought to the collaboration.
About Ahtisham ul haq
AI Developer | AI Engineer | AI Agents | LLM | AI Automation | Python
100%
Job Success
Lahore, Pakistan - 5:55 pm local time
I build AI Agents, LLM Applications, and intelligent automation systems for startups, SaaS companies, and growing businesses that need AI to work in production reliably, scalable, and with real impact on operations.
With 𝟕+ 𝐲𝐞𝐚𝐫𝐬 of software development experience and deep specialization in AI engineering, I deliver end-to-end systems with tool use, memory, retrieval (RAG), and workflow orchestration built to reduce manual work and help your business scale faster.
📌 𝐊𝐄𝐘 𝐅𝐀𝐂𝐓𝐒
➔7+ years of software development experience building scalable, production-grade systems
➔Specialized AI Developer & Engineer, AI Agents, LLM Applications, RAG, and AI Automation
➔Delivered AI products across lead generation, document intelligence, real estate analytics, and SaaS platforms
➔End-to-end project ownership: architecture → development → deployment → optimization → maintenance
➔Available 40+ hours per week fast turnaround, clear communication
🚀 𝐑𝐄𝐂𝐄𝐍𝐓 𝐀𝐈 𝐏𝐑𝐎𝐃𝐔𝐂𝐓𝐒 𝐒𝐇𝐈𝐏𝐏𝐄𝐃
➔ Ateni — AI-powered lead generation and outreach automation system
➔ Neonrev — AI tools discovery and marketplace platform
➔ Hutfin — AI-driven real estate analytics and transaction platform
➔ Schesti — AI-powered construction and project management SaaS platform
➔ GO PDF — AI document chat and intelligent PDF processing system
⚡ 𝐖𝐇𝐀𝐓 𝐈 𝐁𝐔𝐈𝐋𝐃
𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 — LLM-powered agents with tool use, memory, reasoning, and multi-step workflow automation
𝐋𝐋𝐌 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 — AI copilots, SaaS AI features, and custom AI-powered business tools
𝐑𝐀𝐆 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 — semantic search, document Q&A, and knowledge-based AI pipelines over your own data
𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧— end-to-end workflow automation across business systems, APIs, and CRMs
𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐀𝐈 — OCR, PDF processing, intelligent information extraction, and structured data systems
𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐈 — intelligent chatbots, AI assistants, and customer support automation
✅ 𝐁𝐄𝐒𝐓 𝐅𝐈𝐓 𝐅𝐎𝐑
➔Startups and SaaS companies building AI Agents and workflow automation systems
➔LLM Applications and AI-powered features inside existing SaaS products
➔Custom AI Agents with tool use, memory, and multi-step reasoning capabilities
➔RAG systems, enterprise knowledge assistants, and document Q&A pipelines
➔Internal AI Copilots that automate repetitive operations and decision workflows
➔Document AI, intelligent PDF processing, and structured data extraction systems
➔Businesses integrating AI into existing products, stacks, and operations
⚙️ 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊:
𝐋𝐋𝐌𝐬: OpenAI (GPT-4o), Claude, Gemini | Prompt Engineering, Function Calling, Structured Outputs
𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬:LangChain, LangGraph, LlamaIndex | Multi-Agent Systems
𝐕𝐞𝐜𝐭𝐨𝐫 & 𝐒𝐞𝐚𝐫𝐜𝐡: Pinecone, ChromaDB, FAISS | RAG Pipelines, Embeddings, Semantic Search
𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n, Make, Zapier | HubSpot, Twilio, API Integrations
𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python, FastAPI, REST APIs, Microservices, Docker
𝐂𝐥𝐨𝐮𝐝: AWS, GCP
𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: PostgreSQL, MongoDB, Redis, Supabase
𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐀𝐈: OCR, PDF Processing, Information Extraction
𝐕𝐨𝐢𝐜𝐞 𝐀𝐈: Whisper, ElevenLabs, Retell AI, Voice Agents
🤝 𝐖𝐇𝐘 𝐒𝐓𝐀𝐑𝐓𝐔𝐏𝐒 𝐀𝐍𝐃 𝐒𝐀𝐀𝐒 𝐂𝐎𝐌𝐏𝐀𝐍𝐈𝐄𝐒 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄
➔Most AI developers build demos. I build systems engineered for production clean architecture, robust error handling, and logic that holds up under real user load.
➔7+ years of software engineering behind every AI system I understand scalable architecture, not just AI APIs and prompts.
➔Business-outcomes-first mindset I scope every system around what actually reduces your operational load, not what looks impressive in a Loom.
➔Full-stack AI ownership from day one: system design, development, deployment, optimization, and maintenance no handoff gaps.
➔Deep specialization across the full AI stack, Agents, RAG, LLM orchestration, automation, and integrations, not a generalist wearing an AI hat.
➔Fast execution, clean code, and clear communication from kickoff to delivery.
📩 𝐋𝐄𝐓’𝐒 𝐁𝐔𝐈𝐋𝐃 𝐘𝐎𝐔𝐑 𝐀𝐈 𝐒𝐘𝐒𝐓𝐄𝐌
If you need an AI Agent, LLM Application, RAG system, or a complete AI-powered SaaS solution let's talk.
Keywords:
AI Developer | AI Engineer | AI Agents | AI Automation | Python | LLM | LLM Applications | Generative AI | Agentic AI | RAG | LangChain | LangGraph | LlamaIndex | Semantic Search | Vector Databases | AI Copilot | AI Assistant | Workflow Automation | n8n | Make | Zapier | FastAPI | AWS | GCP | PostgreSQL | MongoDB | SaaS Development | Document AI | Voice AI
Steps for completing your project
After purchasing the project, send requirements so Ahtisham ul haq can start the project.
Delivery time starts when Ahtisham ul haq receives requirements from you.
Ahtisham ul haq works on your project following the steps below.
Revisions may occur after the delivery date.
Design (if needed) ----- Development ---- Deployment