The best works of freelancers in bot development on Freelancehunt — examples of work performed in bot creation ― page 2

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158 USD
Telegram OLX Parser - monitoring of advertisements, vacancies, and price changes

Bot Development

Telegram Parser Bot (OLX & Vacancies) – monitoring of advertisements, vacancies, and price changes

Development of a Telegram bot in Python (aiogram) that allows users to effectively track new advertisements, price changes of specific products, and new vacancies on OLX.
The bot supports multiple subscriptions of different types for a single user and provides interactive management through a convenient main menu and inline buttons.
…
Main features:

Adding subscriptions for:
- new advertisements on OLX
- price change of a specific product on OLX
- new vacancies on OLX

Viewing all active subscriptions of the user
Editing a subscription by its ID
Deleting a subscription by ID

Inline buttons for confirming/canceling actions and returning to the main menu at any stage

Support for multiple simultaneous subscriptions
Notifications are sent only upon actual changes

Technical details:
- Background checks of subscriptions at intervals set by the user, with an asynchronous scheduler
- Data storage in SQLite (possible replacement with PostgreSQL)
- Structured project
- Logging to console/command line
- Error handling

Technologies used:
Python 3.10,
aiogram 3,
aiohttp,
BeautifulSoup4,
SQLAlchemy,
InlineKeyboard + callback_query,
python-dotenv

User benefits:
- Fully interactive interface without the need for third-party applications
- Ability to quickly add, edit, and delete subscriptions
- Minimum notifications — only relevant updates

The bot is perfect for those who want to quickly track the market of products or vacancies on OLX, saving time and receiving only current notifications.

OlexandrBilak
23 USD
Telegram bot for adding subscribers

Bot Development

Telegram bot in the programming language Python.
Functionality:

1. The user leaves their phone number, after which a message with payment details is sent.
… 3. Payment verification by the administrator (the client sends a payment screenshot to the bot, which is sent to the admin, who confirms it manually)
4. After confirmation, the user is added to a private group for a specified period (1 month).
5. Reminder about subscription expiration 3 days in advance.
6. Automatic removal of the subscriber from the channel after the subscription period ends.

serxiik
23 USD
Telegram bot for creating an announcement

Bot Development

This code implements a Telegram bot in Python using the python-telegram-bot library.
The bot is designed to create advertisements for the sale of goods by users, followed by moderation and publication in a specified channel or group.

Main functions:
… 1. Collecting data from the user:
The bot sequentially asks for:
- product photo
- title
- description
- condition
- price
- seller's information

For selecting the condition, a keyboard with options is offered: "New" and "Used"

2. Sending for moderation:
After entering the data, the bot forms the advertisement and sends it to the moderators' group with the photo and text in Markdown format.
It adds "Publish" and "Reject" buttons.

3. Processing moderator actions:
When "Publish" is pressed:
The advertisement is published in the channel.

The user receives a notification "Your advertisement has been successfully published."

serxiik
400 USD
AI-based Consultant Chatbot (version 4o mini) for a Store

Bot Development

AI-based Consultant Chatbot (version 4o mini) for a Women's Clothing Store on the SendPulse Platform

Implemented:

… 1. Size Assistance:
- The bot offers a size selection feature based on user-entered measurements (height, bust, waist, hips).
- Takes into account fabric parameters (stretch, fit) for more accurate size recommendations.
- Provides a size chart upon request and information about fabric composition.
2. Order Processing:
- Requests the necessary data to process an order (delivery address, payment method).
- Confirms the order and sends information about delivery timelines.
3. Discount Handling:
- The bot can handle discount requests, offer promo codes, or special deals.
- Responds to questions about current promotions and their terms of use.
4. Responding to Inquiries:
- Answers frequently asked questions about return policies, delivery conditions, and product availability.
- Can provide information about materials, clothing care, and other product specifications.

Kris1617
101 USD
Telegram bot for private school

Bot Development

Boat to remind of classes and pay lessons for students. The information is collected from Google tables, separately for each city and groups in them. There is an opportunity to move the class and contact the administrator.

RENchyk
79 USD
The telegram bot for picking the lamp for the car

Bot Development

The bot selects lights/colls for lightweight, truck and motorcycles from a large base in Excel format.
The base can be changed through the admin. Models are accepted in both English and Ukrainian languages, even if there are errors in the name.

RENchyk
16 USD
Weather information by telegram bot 4

Bot Development

Here is my final part that shows the weather information of a particular city. I wrote about Kyiv and showed me what the weather is there for today.

KonstantinProfi72
16 USD
Weather information by telegram bot 3

Bot Development

On this image I start a bot and go to the telegram to see what happened. As you can see I enter the /start command and I get a picture that can be evaluated and a description of the commands that are present to perform each of their functions. If you don’t understand something you can press the /help team and they’ll tell you everything in detail.

KonstantinProfi72
16 USD
Weather information by telegram bot 2

Bot Development

On the second image I created the code for our own bot, which will provide information more colorful. For example, when you click on the /start button, the bot shows you a picture and asks you to name any city. You’re driving and you’re getting information about the city you’ve indicated with sunshine or rain, as well as beautiful emoji.

KonstantinProfi72
16 USD
Weather information using the BOT telegram

Bot Development

He decided to create his own telegram bot that will be available at any time and give accurate weather information in any city.

1 . In the first picture I created a code that will perform certain functions. For example: /start will run a bot and send you a picture for mood and you can evaluate this picture.

KonstantinProfi72
500 USD
Telegram BOT + Web Admin

Bot Development

The Stack:
NodeJS (Express, React and Telegraph)
The MongoDB

AlexStinky
300 USD
Chat bot for logistics company TG and Viber

Bot Development

The system provides a convenient logistics process!

The driver registers in the system by leaving their phone number. A notification about the registration is sent to the logistics manager, and the data, such as the phone number and Telegram ID, are automatically transferred to a Google Spreadsheet. The logistics manager fills in the driver's details in the spreadsheet and sends them to the system. The data is updated, so the driver can easily view their information without the need for re-registration.

… During loading, unloading, and other stages, the driver presses the corresponding button, which sends the geolocation and location information to Excel. The logistics manager can request the driver's location at any stage, and after sending it, the driver returns to the main menu.

At any stage, the driver can also press the SOS button, which sends information about the urgent need for help to the responsible person in Telegram.

In addition, training for the company's staff in using our chatbot has been provided, which will maximize the optimization of the workflow and ensure the effective utilization of the system.

Kris1617

Bot Development