A specialist is needed to create an AI agent in n8n (Telegram + ChatGPT + KeyCRM) with further development

AI & Machine Learning, Bot Development — incorrectly specified categories?

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I am looking for an experienced specialist to create a smart Telegram bot based on n8n with integration of ChatGPT and KeyCRM. The project includes not only initial development but also the possibility of further scaling (adding new features, channels, integrations).

Main task:

Create an AI agent that:
- receives and processes messages in Telegram from 19:00 to 09:00 daily
- responds as a specialist (on behalf of the company) and as a sales manager
- can reply to voice messages
- communicates in Ukrainian.
Connect ChatGPT (OpenAI API) to the agent — with the ability to pass internal context, working conditions, prices, product range, and others.
The agent should refer to the internal knowledge base (table/file), which contains:
- full information about purchase conditions, payment, delivery;
- description of courses, training, service;
- product descriptions and compatibility recommendations;
- frequently asked questions and ready-made answers;
- rules for selling kits and promotional offers.
Implement stock check via KeyCRM API — the bot should only offer items that are in stock.
Format responses for Telegram

Further plans (not within the first task but important for selecting a contractor):

Adding new languages (EN/RU);
Integration with other channels (Viber, Instagram, WhatsApp);
Storing conversation history and forming requests in CRM
working with images in chat

Expectations:

Experience with n8n, Telegram Bot API, OpenAI API
Knowledge of REST API (GET, POST, authorization, filtering)
Neat logic building in n8n nodes (readability and extensibility)
Willingness for long-term collaboration and project development

I look forward to your proposals.

Proposals 12

Oleksii L.

0 0

Projects -
Rating -
Rating 356

Budget: 10000 UAH Deadline: 10 days

Good day!

I have practical experience in creating Telegram bots based on n8n with integration of OpenAI (ChatGPT), Google Sheets, Airtable, as well as CRM systems via API.

I can implement an AI agent considering working hours, integration with KeyCRM API, an internal knowledge base (tables/files), and support for the Ukrainian language.

I will also implement responses to voice messages, formatting for Telegram, and prepare the bot for scaling (Viber, Instagram, WhatsApp).

I approach building logic in n8n responsibly — with an emphasis on readability and future support.

Ready to discuss details — I would be happy to become part of your project.

Kostiantyn Pavlukhin

8 0

Budget: 14000 UAH Deadline: 16 days

Hello

I am a developer in the field of ML/DL & Bot Development. I am ready to complete your project. Write to me, let's discuss.

Maksym Sokolskyi

24 0

Projects 24
Rating -
Rating 3 853

Budget: 16000 UAH Deadline: 1 day

Good afternoon,

I am interested in your project to create a smart Telegram bot with integration of n8n, ChatGPT, and KeyCRM. I have experience working with the Telegram Bot API as well as the OpenAI API. I would be happy to develop a bot that will process and respond to messages, connect an interactive knowledge base, and integrate with an API to check product availability.

My rate is $16 per hour, and I am ready to discuss the details to start working on the project.

Best regards,
Maxim

Artem Chorny

11 1

Projects 11
Rating -
Rating 318

Budget: 27000 UAH Deadline: 10 days

Good evening. A really interesting task, everything described is completely doable, I know n8n well, I assemble logic neatly, everything is structured and without chaos in nodes, so it can be easily scaled later and not suffer. Telegram Bot API + integration with OpenAI API — I have done connections multiple times, so the bot will conduct dialogues competently, in Ukrainian without problems, and with an adapted tone for a salesperson. I will implement work with files/spreadsheets for the knowledge base — extracting the necessary info in the dialogue will be like with a live manager, with validation for keywords or intents.

Andrey K.

1 284 1

Budget: 27000 UAH Deadline: 12 days

Hello. I have extensive experience in developing Telegram bots. Ready to cooperate

Denys Alieksieiev

0 0

Projects -
Rating -
Rating 122

Budget: 27000 UAH Deadline: 5 days

Good day, we are a team of programmers and want to take on your bot development, we have experience with such bots so we will do it quickly and reliably, we can talk on the phone at any time, write to us