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I will develop custom ai applications using llms, ai agents and rag
Hassan Abdullah
About this gig
Build Intelligent, Scalable AI Applications
Successful AI needs more than an API wrapper. I engineer custom AI apps combining state-of-the-art LLMs, autonomous agents, RAG, and strict software engineering to solve real business problems. From startup MVPs to enterprise automation, I build secure, scalable solutions.
What I Build:
- Chatbots & Copilots: Smart assistants for customer support, sales, and internal knowledge.
- RAG Systems: Secure systems to query private data (PDFs, DBs) without hallucinations.
- AI Agents: Multi-step reasoning & complex workflows via LangGraph, CrewAI, or AutoGen.
- Automation: AI document processing, CRM updates, and autonomous data extraction.
- Vision & SaaS: End-to-end apps with OCR, object detection, UI, and custom dashboards.
Core Tech Stack:
- Models: OpenAI, Claude, Llama, Gemini, DeepSeek.
- Tools: LangChain, LlamaIndex, Python, FastAPI, React, Next.js.
- Infra: Pinecone, AWS/Azure/GCP, Docker, PostgreSQL.
Message me before ordering to discuss your technical scope and define the perfect architecture!
Get to know Hassan Abdullah
Hassan Abdullah
AI Product Consultant, Technical Project Manager, and Software Solutions Expert
- FromPakistan
- Member sinceOct 2020
- Avg. response time1 hour
Languages
English
I build and manage scalable AI and software products for businesses that need robust technical architecture, not just a quick script. With extensive experience leading complex tech initiatives, from developing custom computer vision models to managing full-stack e-commerce rollouts, I bridge the gap between deep engineering and project execution. Whether you need a sophisticated machine learning application or an Agile project manager to bring order to your software lifecycle in Jira, you can expect from me transparent communication, precise milestone tracking, and a strategic partner.
My Portfolio
Other AI Development Services I Offer
FAQ
Can you develop AI applications from scratch?
Yes. I can build fully custom AI applications tailored to your business requirements, from architecture and backend development to frontend interfaces, AI integration, deployment, and documentation.
Which AI models do you support?
I work with OpenAI GPT, Claude, Gemini, Llama, Mistral, DeepSeek, Qwen, and other compatible commercial or open-source models.
Do you only use AI frameworks like LangChain?
No. Depending on your project's needs, I can use established frameworks such as LangChain, LangGraph, LlamaIndex, CrewAI, and AutoGen, or develop custom AI orchestration logic for greater flexibility, performance, and maintainability.
Can you integrate AI into my existing application?
Absolutely. I can integrate AI capabilities into your current website, web application, SaaS platform, mobile app, CRM, ERP, or internal business systems.
Can the AI use my company documents?
Yes. I can build Retrieval-Augmented Generation (RAG) systems that securely retrieve and answer questions using your PDFs, Word documents, websites, databases, manuals, or internal knowledge bases.
Will I receive the source code?
Yes. All packages include clean, well-structured source code along with setup instructions, unless otherwise agreed before the project begins.
Do you provide deployment services?
Yes. I can deploy your application to AWS, Azure, Google Cloud, DigitalOcean, Docker environments, or other hosting platforms, depending on your infrastructure.
What if I'm not sure which AI solution I need?
No problem. Share your business idea or challenge, and I'll recommend the most suitable AI architecture, technologies, and implementation approach before development begins.
