Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will build custom ai agents with chatgpt langchain and rag for your data
Ahsan
Level 2
5,0
5,0
Informazioni su questo servizio
Production AI agents that automate real work, not just chat.
I build custom AI agents with LangChain and your data. Agents that retrieve from your docs (RAG), call APIs, run workflows, and ship real outcomes.
WHAT I BUILD
- Custom AI agents with tool use, reasoning, and memory
- MCP servers and tools for Claude, Cursor, and other AI clients
- RAG agents over your data (PDFs, sites, Notion, DBs)
- Automation agents: lead gen, support, research, scheduling, email
- Workflow automation: Zapier, Make.com, n8n
- Multiagent systems with role collaboration
- Vector DBs: Pinecone, Weaviate, Chroma, FAISS
- Voice agents (Vapi), WhatsApp, Slack, Telegram, Discord bots
- AI SaaS and MVPs: Python, FastAPI, React, Next.js
TECH STACK
- APIs: GPT-4o, Claude 4.7, Gemini, and more
- Open source via Ollama: Llama, Mistral, DeepSeek R1, Falcon, Qwen for cost savings or on prem data privacy
- Frameworks: LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex
- Deploy: GCP, AWS, Vercel, Docker
WHY ME
5+ years building production systems. Code ships with auth, observability, and docs not demos that break in week 2.
Click "Contact me" first. I'll review your case free in 1 hr and quote a custom package.
Scopri di più su Ahsan
Ahsan
Bringing imagination to life through the power of AI
Level 2
- DaPakistan
- Membro damag 2022
- Tempo di risposta medio1 ora
- Ultima consegna1 settimana
Lingue
Inglese, Urdu
Greetings! I'm a versatile developer specializing in full-stack development and AI technologies. With a solid foundation in backend API development using FastAPI and frontend proficiency with Flask, HTML, CSS, and JavaScript, I'm equipped to bring your project to life. Moreover, my expertise extends to AI domains such as Natural Language Processing (NLP) and Large Language Models (LLMs). Since embarking on this journey in 2019, I've refined my skills to deliver seamless, innovative, and high-quality solutions. Let's team up to turn your ideas into reality!
Il mio portfolio
Altri servizi della categoria Sviluppo di software offerti da me
FAQ
What's the difference between an AI agent and a chatbot?
A Chatbot answers questions; an agent takes actions. AI agents call APIs, query databases, retrieve from your custom data (RAG), execute multi-step workflows, and reason through tools to complete real tasks. If your use case is "do X, then Y, then report Z," you need an agent.
Can you build an agent that uses my custom data and documents?
Yes, that's a core part of what I do. I build RAG agents that retrieve from your PDFs, websites, Notion, MongoDB, Slack, or any source using vector databases (Pinecone, Weaviate, Chroma, FAISS). Your agent answers and acts on your actual data, not generic LLM training.
Which LLM do you recommend ChatGPT, Claude, or open-source?
Depends on use case and budget. ChatGPT (GPT-4o) for broad tool support and reasoning. Claude 3.5 for long context and nuance. Gemini for Google ecosystem. Open-source (Llama, Falcon, DeepSeek via Ollama) for cost or on-prem privacy. Message me your requirements and I'll recommend
Will you provide the source code and full ownership?
Yes. Standard and Premium include complete source code with full ownership and a usage license. Basic includes the working app; full source code is available as an extra.
Can you integrate the agent with my CRM, database, or APIs?
Yes. I integrate with HubSpot, Salesforce, Airtable, Notion, MongoDB, PostgreSQL, MySQL, REST APIs, GraphQL, webhooks, Zapier, n8n, and Make. If your tool has an API, I can integrate it.
Do you use LangChain, LangGraph, or another framework?
I primarily use LangChain for tool-calling agents, LangGraph for stateful and multi-agent systems, CrewAI/AutoGen for role-based collaboration, and LlamaIndex for advanced RAG. Choice depends on which architecture fits your problem best.
How do you handle hallucinations and prompt safety?
Production agents need guardrails. I implement retrieval grounding (RAG forces answers from your data), output validation, prompt injection defenses, evaluation tests against expected behavior, and observability (LangSmith / custom logging) so failures are spotted fast.
Can the agent run locally / on-prem for data privacy?
Yes. For sensitive data I deploy agents using Ollama with open-source LLMs (Llama, Falcon, Mistral, DeepSeek) on your own server, VPS, or local machine no data leaves your infrastructure.
Do you provide deployment and post-delivery support?
Yes. Premium includes deployment to GCP/AWS/Vercel and 30 days of post-delivery support. Standard includes deployment guidance. Support extensions are available as an extra.
How do we start should I order directly or message you first?
Please click "Contact me" before ordering. Most agent projects need 10–15 minutes of scoping (data sources, integrations, deployment). I'll review your case and quote a precise custom package so we both know exactly what you'll get.
Recensioni
39 recensioni per questo servizio
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| (1) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
A alessandrolo108
Cliente abituale
Italia
It's not the first time I'm requesting Ashan's services, and the reason why I come back it's simply his full commitment, extremely quick delivery and reliability. Thanks again, even this time everything was perfect!
Fino a 50 USD
$
2 giorni
Tempo
C 
Risposta del venditore
Utile?V 
valdez2013
Stati Uniti
Very Detailed Project Converting PDF's into Markdown Files for AI Engine
200 USD-400 USD
$
3 settimane
Tempo
Utile?A alessandrolo108
Cliente abituale
Italia
Everything properly delivered in time with exceptional quality. I'm impressed by Ashan professionalism and attention to deliver timing as agreed.
Fino a 50 USD
$
5 giorni
Tempo
Utile?A alessandrolo108
Cliente abituale
Italia
After a few sessions and some fine-tuning, my AI “Live Coach” for StarCraft 2 (extremely high pace RTS game) now works exactly as requested. It provides clear build orders by matchup, runs MACRO CYCLE reminders every 30 seconds, and gives solid guidance when strategies need to be adapted during the...
Fino a 50 USD
$
1 giorno
Tempo
Utile?A alessandrolo108
Cliente abituale
Italia
Ahsan sent me the Agent AI Live_Coach as requested, with all the features I had asked for, and it works perfectly. I’m very happy.
Fino a 50 USD
$
3 giorni
Tempo
Utile?
Recensioni
39 recensioni per questo servizio
| (38) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
A alessandrolo108
Cliente abituale
Italia
It's not the first time I'm requesting Ashan's services, and the reason why I come back it's simply his full commitment, extremely quick delivery and reliability. Thanks again, even this time everything was perfect!
Fino a 50 USD
$
2 giorni
Tempo
C Risposta del venditore
Utile?V valdez2013
Stati Uniti
Very Detailed Project Converting PDF's into Markdown Files for AI Engine
200 USD-400 USD
$
3 settimane
Tempo
Utile?A alessandrolo108
Cliente abituale
Italia
Everything properly delivered in time with exceptional quality. I'm impressed by Ashan professionalism and attention to deliver timing as agreed.
Fino a 50 USD
$
5 giorni
Tempo
Utile?A alessandrolo108
Cliente abituale
Italia
After a few sessions and some fine-tuning, my AI “Live Coach” for StarCraft 2 (extremely high pace RTS game) now works exactly as requested. It provides clear build orders by matchup, runs MACRO CYCLE reminders every 30 seconds, and gives solid guidance when strategies need to be adapted during the...
Fino a 50 USD
$
1 giorno
Tempo
Utile?A alessandrolo108
Cliente abituale
Italia
Ahsan sent me the Agent AI Live_Coach as requested, with all the features I had asked for, and it works perfectly. I’m very happy.
Fino a 50 USD
$
3 giorni
Tempo
Utile?
