Freelancer Dmitro Deren (python, bot Development) ≡ dderen

Freelancers

Information Portfolio 2 Reviews 64 Activity

Dmitro Deren
Vinnytsia, Ukraine
64 0
Temporarily not working

Projects 65
Rating -
Rating 3 908

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Last project: 1 year back
Collaboration with clients: 43
Last visit: 11 days 13 hours ago

270 USD

0 892

The Telegram Game Bot

Python

The BOT was created on its own initiative. It used: The AYOGRAM The PostgreSQL by SQLAlchemy by Dotenv In addition to games (Dice, Slots, Football, Dart, Mines), important functions are realized: the reference system; the promotions; -…

Telegram bot to calculate the cost of the car from the US.

135 USD

1 997

Telegram bot to calculate the cost of the car from the US.

Python

A simple bot, which calculates the end of the price of a car from the US to Ukraine with all the details (Accise, customs, auction collection, etc.). Also, this bot helps users who don’t understand the cars to get to the specialists who will do…

Improvements in the Telegram bot

Personal 56 USD

Pros of the performer
Completed everything that was in the technical specification. Technically, everything was done well, always available for communication.

Cons
A lot of clarifying questions started coming in as the deadline approached, as he did not carefully familiarize himself with the task during the assessment, even though all materials were provided and there was a willingness to answer his questions. As a result, he started the task without a full understanding of what would be needed from him. When the list of revisions came in, instead of engaging in a constructive dialogue about what from the list would be done for an additional fee and what would not, he unnecessarily started to argue. He did not complete the items from the list that he agreed to until the rest was coordinated with the final client, which ultimately significantly stretched the project deadlines. Due to the final client's inability to check everything on time + all of the above, the project deadline was extended by 1.5 months instead of 1 week, which dissatisfied everyone, including the performer himself, leading him to refuse further cooperation.

If you decide to work with Dmitry, you will need to think through the technical specification down to the smallest details and fully explain everything to him yourself. Otherwise, expect to fight for every revision for months (for example, changing the text in the bot's message). And do not hope that there is anything obvious in your technical specification. If your project requires something specific to be redone, then another part of the project may simply disappear because you did not specify that it needed to be kept.

Conclusion: if you are 1000% sure of your technical specification, you can collaborate with Dmitry.

Project	Budget	Proposal	Deadline	Added
Telegram bot for personal monitoring and booking "Cita Previa" (Spain, Immigration)	56 USD	56 USD	7 days	26 Jul 2025
TG Bot	112 USD	112 USD	7 days	25 Mar 2025
Create a bot	Not specified	Not specified	7 days	7 Mar 2025
Improvements in the Telegram bot	56 USD	56 USD	2 days	4 Mar 2025
Multi-modal chatbot	3000 USD	3000 USD	30 days	1 Mar 2025
Referral system in the bot	200 USD	200 USD	3 days	17 Feb 2025
CHAT BOT, WhatsApp and Telegram. It is necessary to develop for processing incoming requests.	Not specified	50 USD	3 days	16 Feb 2025
Telegram bot developer	112 USD	112 USD	5 days	14 Feb 2025
Development of a TG bot	Not specified	112 USD	7 days	5 Feb 2025
A bot is needed for automatic registration and queue management on the website.	Not specified	Not specified	7 days	2 Feb 2025

Profile

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Specializations

Python

Bot Development

Tags

Skills and abilities

Programming

Services

Portfolio Works

Client reviews

Improvements in the Telegram bot

3.3

Dmitro Deren

Corrections in the Telegram bot

5.0

Dmitro Deren

5.0

Dmitro Deren

Implement the daily rewards mechanic + a new point with rewards on Saturn

5.0

Dmitro Deren

FastAPI Task #2

5.0

Dmitro Deren

FastAPI Task #1

5.0

Dmitro Deren

5.0

Dmitro Deren

Telegram bot store

5.0

Dmitro Deren

Sender bot (mailing by numbers).

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

5.0

Dmitro Deren

Add info to the website

5.0

Dmitro Deren

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Total projects:

65

Average rating:

-

5.0

5.0

5.0

5.0

4.9

Activity