AI Prompt Engineer & Custom GPT Agent Developer

Freelancer Profile: AI Prompt Engineer & Custom GPT Agent Developer

Hi, I’m an AI developer — your go-to expert for AI Prompt Engineering and GPT Agent Development.
I help businesses, creators, and teams unlock the full potential of large language models (LLMs) like GPT-4 by designing high-performance prompts and building custom GPT-powered agents tailored to your goals.

Whether you’re launching an AI product, streamlining workflows, or building a personalized chatbot, I provide precise, production-ready AI systems that work seamlessly in the real world.

🚀 What I Do

🧠 AI Prompt Engineering

Prompt engineering is the heart of effective generative AI. I design smart, context-aware prompts that improve model accuracy, reduce hallucinations, and align with your business voice and logic.

Prompt services include:

Few-shot and zero-shot prompt design

Role-based and chain-of-thought (CoT) prompting

Prompt templates for internal teams or customer tools

Iterative testing and prompt fine-tuning

Performance benchmarking and hallucination reduction

Whether your goal is to generate marketing copy, automate customer responses, extract structured data, or build creative outputs — I design the right prompt system to drive it.

🤖 Custom GPT Agent Development

I build intelligent GPT agents that go beyond chat — custom assistants, internal tools, and AI workflows that can reason, remember, and take action.

Agent capabilities:

Memory and persistent context

Function calling and API integration

Tool use (e.g., calculators, web access, file handling)

Workflow automation and branching logic

UI deployment via websites, Slack, or internal platforms

I specialize in GPT-based agents that understand context, follow logic, and align with human goals. Whether you want an internal research assistant, customer service bot, or a knowledge worker replacement — I can build it.

🧩 Key Technologies & Tools

LLMs: GPT-4, GPT-4-turbo, GPT-3.5, Claude, Gemini, Mistral

Frameworks: LangChain, LlamaIndex, Semantic Kernel

Vector Databases: Pinecone, Weaviate, ChromaDB

Automation Tools: Zapier, Make.com, Pipedream

UI & Frontend: React, Next.js, HTML/JS, Chatbot SDKs

API Work: OpenAI API, Anthropic, HuggingFace, REST APIs

Data: Embeddings, retrieval-augmented generation (RAG), document ingestion

🔍 Sample Use Cases

Here are a few examples of projects I’ve completed:

Custom GPT Research Assistant: Built a long-context research bot with memory, RAG, and document understanding for a law firm.

Marketing Copy Generator: Designed a tone-adaptive AI writer that could generate ad copy, email campaigns, and blog ideas with high-quality output and brand consistency.

Internal Support Agent: Developed an internal GPT agent for onboarding new hires and answering policy-related questions using company documents.

Slack-integrated AI Bot: Created a GPT agent that responds to employee queries in Slack, pulling from Notion and Google Docs via vector search.

🎯 Who I Work With

Startups: Building AI-first SaaS products or tools with GPT at the core.

Agencies & Creators: Automating writing, design, and customer interaction workflows.

Enterprise Teams: Exploring AI-assisted operations, reporting, and decision support.

Solo Professionals: Developing niche GPT-powered solutions like personal productivity bots, course creators, and content automation.

✅ Why Work With Me?

1. Model Expertise Meets Business Logic
I don’t just “prompt and pray.” I understand how LLMs think — and how to make them think your way. Every solution is designed with your users, domain, and constraints in mind.

2. Customization, Not Cookie-Cutters
Your business is unique. I craft every prompt system or GPT agent from scratch or adapt reusable templates specifically to your goals — no one-size-fits-all.

3. End-to-End Delivery
I can go from prompt design to backend logic, UI deployment, and real-world testing. Whether you need a developer, a strategist, or a hybrid — I cover it.

4. Transparent Collaboration
Expect clear timelines, communication, and clean handoff docs. I work closely with both tech and non-tech teams to ensure the system is understandable, maintainable, and ready to grow.

💼 Services at a Glance
Service Description
🧠 Prompt Engineering Custom prompts for chatbots, writers, extractors, analysts
🤖 GPT Agent Development End-to-end agents with tools, logic, and memory
📂 Retrieval-Augmented Generation Vector DB setup + document-aware bots
🔧 API Integrations Custom workflows using GPT + external APIs or tools
💬 Slack/Discord/Website Bots AI assistants where your team already works
📊 AI Automation & Reporting Automated research, insights, and summarization
🕒 Engagement Models

One-off Projects: Ideal for scoped deliverables like a prompt library or single-agent deployment.

Retainer/Support Plans: Ongoing tuning, iteration, or feature development.

AI MVP Buildouts: Full solution delivery, from architecture to testing and deployment.

📬 Let’s Talk

If you’re looking to:

Launch an AI-powered product

Improve your chatbot's accuracy and usefulness

Automate repetitive tasks or content creation

Deploy GPT to support your internal teams

…then I’d love to help.

Drop me a message with your project idea, goals, or questions. Whether you have a clear scope or are still in the ideation phase, I can help you shape a solution that delivers value fast.

Let’s bring intelligent systems to life — together.