• Projects 7
  • Rating 4.8
  • Rating 4 176

Budget: 10000 UAH Deadline: 10 days

Natalia, greetings
I have reviewed your conclusions with the previous executor - the logic is correct: mass adding to the channel is not an option, as it quickly leads to spam complaints and the risk of a ban. It is more effective to manage a mailing to individuals with an invitation to the relevant regional TG channel, so that the subscription is voluntary.

Here’s how I see the implementation (briefly):
- A single database (Google Sheets) with several tabs/segments (OLX / physical stores / your client base) + different texts for each segment.
- Automatic distribution across 4 regions: city - correct channel/manager - correct text.
- Rotation of several TG accounts + proxies + limits/queues to scale without immediate blocks.
- Separate modules: OLX parser (40+ keywords) + parser for open TG chats (not channels, as channel subscribers are not accessible).

2 questions to finalize the MVP and not inflate the scope:

  • Projects 32
  • Rating 5.0
  • Rating 23 568

Budget: 27000 UAH Deadline: 27 days

Natalia, I see here not just a bot, but a whole sales system with account rotation, parsing, and various mailing scenarios. I can build this on Python/FastAPI: Google Docs as a database source, logic for switching numbers, parsing OLX and open TG channels, a separate contact database, and admin management in TG. I have worked with Telegram bots, APIs, and business process automation. I can offer a secure architecture and start with an MVP.

Similar project: Телеграм бот
  • Projects 44
  • Rating 5.0
  • Rating 6 283

Budget: 10000 UAH Deadline: 1 day

Hello! I am ready to take on your project and will complete it urgently. I have extensive experience with similar tasks, so there will be no difficulties. If I have piqued your interest, feel free to write; I am happy to collaborate!

  • Projects 118
  • Rating 5.0
  • Rating 10 388

Budget: 10000 UAH Deadline: 5 days

Hello!

I develop bots for Telegram using NodeJS. I am ready to take on the project. Write to me, and we will discuss.

Andrey K.
1 287 1
  • Projects 1 291
  • Rating 5.0
  • Rating 103 511

Budget: 27000 UAH Deadline: 15 days

Hello. I have extensive experience in developing Telegram bots. I am ready for collaboration.

  • Projects 5
  • Rating 4.9
  • Rating 756

Budget: 10000 UAH Deadline: 7 days

Hello, I worked on an automation system for a real estate agency with parsing of OLX (15,000+ listings), TG channels, and mailings through 8 accounts - a similar architecture is needed for your construction business.

I’m curious how many numbers you plan to use for rotation and whether you need integration with CRM to track conversions?

I suggest we get in touch; I will provide you with free technical consultation and we can create a development plan + I will tell you about my team!

  • Projects 31
  • Rating 5.0
  • Rating 3 124

Budget: 12000 UAH Deadline: 2 days

Hello! The task fully aligns with my profile — automation, parsers, and smart mailings with bypassing blocks. I suggest breaking the project into 2 clear stages so that you can get the first results in 2-3 days: 1) MVP: A bot for mailing from Google Docs + rotation of TG accounts + TG parser. 2) Expansion: Integration of Viber gateway and OLX parser for 40+ keywords. I am ready to discuss the details in private messages, clarify limits, and select optimal limits for proxies.

  • Projects 4
  • Rating 5.0
  • Rating 2 025

Budget: 10000 UAH Deadline: 14 days

Hello!

I have extensive experience in developing telegram bots and mini apps. You can view examples of my work in my portfolio. I am ready to implement a bot that will meet all your requirements.

I suggest we discuss the details in private messages.

  • Projects -
  • Rating -
  • Rating 702

Budget: 10000 UAH Deadline: 7 days

Hello! I have experience in creating commercial Telegram bots. I am ready to collaborate. I offer quality and fast work. Write to me.

  • Projects -
  • Rating -
  • Rating 374

Budget: 10000 UAH Deadline: 14 days

Hello! The task is clear, and I have the necessary stack (Python: Pyrogram/Telethon for working with the Telegram API, BeautifulSoup/Playwright for OLX, gspread for Google Docs) to implement this system.
I understand why the previous performer might have faced difficulties: creating a stable mailing system (Userbot) with session rotation requires very fine tuning to minimize blocking.
Here’s how we will implement it:
1. Parsing (OLX + TG): I will write separate modules. OLX will be parsed according to your keys and data will be stored in the database / Google Docs. From TG chats, we will collect open contacts of participants.
2. Mailing logic: The script will take contacts from Google Docs. If a contact is in TG — it sends messages through your accounts network (with session rotation and support for IPv4/IPv6 proxies for each account).
3. Fallback to Viber/SMS: If the number is not in TG or the message is not delivered, the script automatically forwards the number to the official API gateway (for example, TurboSMS or another one you choose) for sending to Viber.
4. Admin panel: I will create a convenient management bot in TG, where you can add keys for OLX, upload new sessions (accounts) for mailing, and view statistics.
An important technical nuance: I will develop a reliable mechanism for rotation, delays (sleep), and proxy usage, but you must understand that Telegram's algorithms are very strict about mass mailings. Success will also depend on the quality (trust) of the accounts you will upload to the system.
Message me privately, and we can discuss the details and database architecture, and we can get started!

  • Projects 28
  • Rating 5.0
  • Rating 9 244

Budget: 10000 UAH Deadline: 7 days

Hello! I have experience in developing Telegram services and automation systems on Node.js. I can implement parsing of open Telegram channels, data collection from OLX based on specified parameters, database storage and segmentation, integration with the Viber API, and a Telegram admin panel for managing the entire system. For an accurate assessment of timelines and budget, I would like to review the correspondence file and discuss the project architecture in detail.

  • Projects 5
  • Rating 4.2
  • Rating 690

Budget: 10000 UAH Deadline: 1 day

Hello
I have extensive experience with Telegram bots.
You can see examples in my profile.
Message me privately to discuss.

  • Projects 10
  • Rating 5.0
  • Rating 1 756

Budget: 10000 UAH Deadline: 3 days

Good day!

I have experience in developing Telegram bots, sales automation systems, parsers, CRM integrations, and mass communication services. I have reviewed the task description and understand the overall architecture of the system that needs to be implemented.

I see the project as a single platform that combines several independent modules:

• import and synchronization of databases from Google Sheets;
• automated mailings via Telegram;
• management of multiple accounts with load control and rotation;
• integration of Viber Business API for contacts not present in Telegram;

  • Projects 4
  • Rating 5.0
  • Rating 2 174

Budget: 10000 UAH Deadline: 10 days

Hello!
I have extensive experience in developing parsers and smart mailing systems, similar cases are in my portfolio. I can easily set up account rotation, proxy connections, and integration with Ukrainian mailing gateways.

Since the volume of work is significant and the initial budget is small, I will be able to provide an exact cost estimate and development stages after clarifying the details.

To understand the architecture, please let me know:

What is the approximate number of ads from OLX that need to be processed per day?

Do you already have ready Telegram accounts for mailing, or do I need to add functionality to the admin panel for their convenient upload?

  • Projects 43
  • Rating 4.6
  • Rating 4 938

Budget: 10000 UAH Deadline: 3 days

Good day! I professionally develop Telegram bots in Python. I am ready to implement your multifunctional bot: broadcasts from Google Docs, parsing OLX/TG, account rotation, Viber integration. I have extensive experience working with APIs, proxies, and databases.
Message me privately, and we will discuss the details.

  • Projects 125
  • Rating 5.0
  • Rating 4 053

Budget: 15000 UAH Deadline: 18 days

I can do everything described in the specifications and what you agreed upon with the previous contractor, but honestly, the budget is too small. If you are willing to increase it by 1.5 to 2 times, then write to me, and we will discuss.

  • Projects 24
  • Rating 5.0
  • Rating 2 006

Budget: 10000 UAH Deadline: 3 days

Hello. Do you already have a clear vision of how the bot should differentiate number databases for different sales channels? The deadlines and budget will be specified in personal correspondence.

1. I will set up contact parsing from open TG channels and OLX ads based on your keywords.
2. I will implement automatic messaging with number rotation and switching to Viber through the official gateway.
3. I will create an admin panel in Telegram for managing keywords, databases, and message texts.

Thank you for considering my proposal. I look forward to the opportunity to work with you!

  • Projects 66
  • Rating 5.0
  • Rating 4 752

Budget: 10000 UAH Deadline: 20 days

Good day. I am ready to implement this task. Message me privately and we will arrange it.

  • Projects 9
  • Rating 5.0
  • Rating 726

Budget: 10000 UAH Deadline: 3 days

Hello! I have reviewed your project and am ready to start working. I can guarantee excellent results in a short time.

  • Projects 7
  • Rating 5.0
  • Rating 769

Budget: 10000 UAH Deadline: 3 days

Hello, I create Telegram bots of varying complexity. The task is not difficult but requires a very detailed architecture and a precise approach. What stack is the Telegram bot written on? I will do everything quickly and efficiently for a price of 8,000 UAH. I am confident you will be left with a pleasant impression! By the way, I have done a similar project.

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