Viktor Piven
Rating
Language proficiency level
Skills and abilities
Programming
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AI & Machine Learning
from 9 USD for hour
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Bot Development
from 9 USD for hour
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C & C++
from 9 USD for hour
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Data Parsing
from 9 USD for hour
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Databases & SQL
from 9 USD for hour
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Desktop Apps
from 9 USD for hour
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Python
from 9 USD for hour
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Testing & QA
from 9 USD for hour
Services
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Data Processing
from 9 USD for hour
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Enterprise Resource Planning (ERP)
from 9 USD for hour
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Information Gathering
from 9 USD for hour
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Payment Systems Integration
from 9 USD for hour
Administration
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Linux & Unix
from 9 USD for hour
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Windows
from 9 USD for hour
Portfolio
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134 USD Corporate Telegram Bot: Shift Management, Data Aggregation
A system designed to structure input data from chat environments, minimize human error, and generate analytics for management.
Key Features:
… Smart Parsing: An algorithm for parsing unstructured text (categorization, quantity, and sum extraction) with input validation to prevent errors.
Data Wizard: A step-by-step reporting interface with state management, allowing users to navigate back and modify previous steps.
Smart Editing: A mechanism for editing submitted reports where forms are pre-populated with existing data.
Security: Role-Based Access Control (RBAC) (Admin/Employee) and protection of work chats against spam and unauthorized commands.
Tech Stack: Python (Aiogram 3), PostgreSQL, SQLAlchemy, Docker Compose.
#Telegram #telebot #ChatBots #python #docker
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335 USD AI-Powered Facebook Ads Parser: Auto Trends & Vision Analysis
Data ParsingHigh-performance ad creative monitoring system featuring an Orchestrator-Worker architecture and an integrated Computer Vision pipeline.
Key Features:
… AI Vision & Video Sampling: Utilizes OpenCV and GPT-4o for deep video analysis (automated frame slicing, collage generation, OCR) to combat cloaking techniques.
Smart Filtering ("Zero-Trust"): A multi-level filtering system that eliminates 99% of irrelevant traffic (info-products, e-commerce, interactive novels), isolating only the target niche.
Autonomous Discovery: The system autonomously analyzes successful creatives, generates new search queries (trends), and manages task rotation without human intervention.
Tech Stack: Python 3.10+, Playwright, OpenCV, OpenAI API (Vision), SQLite, Asyncio.
#python #scraping #telebot #telgram
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45 USD CapCut Project Generator: A Script for Batch Project Creation
PythonA Python script that leverages the CapCutAPI library to automatically generate CapCut projects from scratch. The solution takes a folder of media assets (images, audio) as input and creates a ready-to-edit project file, enabling the streamlined production of templated video content and saving significant time.
#python #Automation #api-разработка
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33 USD CapCut Project Patcher: Auto-adjusting clip durations to audio
PythonPython utility for automation in CapCut, which lacks an API. The script directly edits the project's JSON file to synchronize the duration of media clips with an audio track. This solution demonstrates reverse engineering for task automation and significantly saves time in batch video creation.
#Automation #scripting #python
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33 USD Premiere Pro JSX script for syncing clip durations to audio
Javascript and TypescriptJSX script for Adobe Premiere Pro that automates adjusting image durations to match the length of an audio track. In one click, the script calculates and sets the required duration for all selected clips, eliminating manual calculations and significantly speeding up slideshow editing.
#Automation #scripting
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179 USD Facebook Ads Library Scraper with Telegram Integration
Data ParsingA multi-functional Python script for automatically scraping advertisements from the Facebook Ads Library based on specified keywords. The project collects media files (video/photo) and key ad information (text, links, campaign duration), then instantly sends structured reports to a dedicated Telegram group. This allows for the effective real-time tracking of competitors' marketing campaigns.
#python #scraping #telebot #telgram
Reviews and compliments on completed projects 18 3
2 June
112 USD
Gradual scaling and support of the project
The work was done professionally and with high quality. The specialist clearly understands their field and helps to coordinate solutions.
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8 April
156 USD
Parser
I categorically do NOT recommend collaborating with this contractor! After payment, according to his words, he started working, but before the project deadline, he wrote that he had force majeure circumstances and asked to postpone for another day, to which I agreed with understanding - after which he completely stopped reading and responding to messages (despite being online and accepting other projects). Do not waste your time on him in vain, as I see from other reviews this is a standard situation for him. The deadlines set by him were 2 days, after which for almost another week I did not close the project and tried to get at least some response from him about whether the project would be completed, but I never received anything. Terrible!
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27 March
179 USD
Basic optimization block + Local OCR and self-learning block
Excellent work done, everything is fast and of high quality. I recommend the specialist.
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2 March
179 USD
Update of the creative parser
Beautifully and professionally done work. I am satisfied with the specialist. This is not the first project I have ordered from him.
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19 February
402 USD
Redesign of the Telegram bot from scratch under the existing token (CRM + subscriptions)
Unfortunately, the project was not completed. The performer delayed the deadlines, postponing the submission of the project each time. As a result, he stopped responding. I noticed that Viktor has 4 projects simultaneously in progress. Perhaps, he miscalculated his own abilities.
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The person has force majeure circumstances and simply cannot work on the project, so we will stop work until he is ready.
16 January
150 USD
Development and setup of a turnkey automatic news delivery system from Telegram to Email.
A professional and expert in their field, attentive to the client, keeps their word.
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12 January
112 USD
Make integration of the IBAN oplata service into CRM SalesDrive via API.
Very good developer, everything is clear, quality, and on time. I recommend for work and hope for further cooperation.
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The project was completed clearly, even with improvements. I am satisfied with the result and hope for further cooperation.))
31 December 2025
16 USD
The transition button to BOT does not work on mobile Safari.
Everything is great, we recommend for work quickly and efficiently.
23 December 2025
50 USD
Retest of the Telegram bot, for which testing was conducted.
Viktor performed the testing and retesting of the project with high quality. The check was conducted carefully and thoughtfully: scenarios were reproduced sequentially, edge cases were recorded correctly, and reports were structured and accompanied by videos and screenshots.
I would like to note the professional approach — Viktor asked clarifying questions on controversial points and focused on the actual behavior of the product, rather than on a formal search for bugs. As a result of the work, no critical regressions were identified.
I can recommend Viktor as a responsible and attentive QA specialist.
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22 December 2025
100 USD
Create a Telegram bot for reporting work shifts.
An amazing performer, very clear and structured in their work. Knows their business well, very pleasant to communicate with. I recommend wholeheartedly!
16 December 2025
67 USD
It is necessary to create a bot for Telegram.
I recommend for collaboration! Very communicative performer with a professional approach who will recommend and help with advice and works very quickly!!! Top in their field!
Viktor completed a full cycle of functional and negative testing for my Telegram bot.
I was more than satisfied with the work.
Viktor approached the task in a highly professional manner:
- he carefully studied the technical specifications, clarified important points, and offered valuable suggestions;
- he built a clear structure of test cases and fully covered all scenarios, including complex FSM branches;
- he checked positive, negative, contextual, and non-standard scenarios, as well as all types of inputs and edge cases;
- he prepared a very detailed and neat report with descriptions of steps, expected/actual results, screenshots, and a clear classification of found bugs.
As a result, I received a truly professional test report at the Senior QA level, which became a solid foundation for further product development. It is clear that this person has a deep understanding of both testing and the logic of how Telegram bots work.
I would like to specifically highlight his accuracy, speed, transparency in communication, and respectful attitude towards the task.
I recommend Viktor to anyone in need of a quality, attentive, and technically proficient QA specialist. I will definitely reach out again.
2 December 2025
223 USD
Modification of the creative monitoring system with integration of artificial intelligence (AI) and optimization of queues.
Excellent work done on the existing project by the same specialists for integration with artificial intelligence. Everything was completed quickly and professionally. The code is well-written and includes comments on important parts. Communication was active, and all necessary adjustments were agreed upon and made. I recommend the specialist!
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7 November 2025
22 USD
Creation of a complete technical specification and development of architecture for the AI upgrade of the previous project.
Detailed and expanded technical specification for the upgrade of the previous project from the same contractor. Satisfied with the work.
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5 November 2025
30 USD
Information search
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12 October 2025
123 USD
Parser - spy service for Facebook ad creatives. TG Bot
Everything is excellent and done according to the specifications. I recommend!
3 October 2025
40 USD
Facebook Parser/Scraper
Quick and high-quality work done. The specialist maintains communication and makes all necessary adjustments if needed. The work is accompanied by all explanations and instructions.
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23 September 2025
100 USD
Facebook Parser/Scraper
The work was completed in full, excellent communication with Viktor, and high-quality execution.
24 August 2025
27 USD
Add one simple function to the Telegram bot code.
Everything went well and quickly.
Activity
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Telegram bot for hiring/searching employees. For job searching.
167 USD
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Turnkey Telegram bot: daily reminders and rotation of duty personnel with monitoring
68 USD
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Telegram bot for automatic interviewing of veterinarians with OpenAI integration
335 USD
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Development of a Telegram bot
167 USD
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Bot or application for sending messages in Telegram
22 USD
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Parsing the YouControl website (Yukontrol)
27 USD
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Bot
22 USD
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Telegram chatbot for a closed club
22 USD
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Bots
33 USD
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Creation of a multifunctional bot in Telegram
123 USD
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