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Roman Smolyakov

Offer Roman work on your next project.

Kyiv, Ukraine

7 minutes back

available for hire

29 Safes completed

1 arbitration

1 month 23 days back

22 clients

age 30 years

on the service 2 years

yii2
C/C Visual Studio

Rating

Successful projects

Average rating

Rating

26 place out of 1201

PHP

151 place out of 1688

PHP

Web Programming

C & C++

Python

Language proficiency level

Skills and abilities

Programming

Bot Development
from 23 USD for hour
C & C++
from 28 USD for hour
C#
Databases & SQL
from 28 USD for hour
Desktop Apps
from 28 USD for hour
Java
from 28 USD for hour
Javascript and Typescript
from 23 USD for hour
PHP
from 23 USD for hour
Python
from 28 USD for hour

Services

Cybersecurity & Data Protection
from 42 USD for hour
Website Maintenance
from 19 USD for hour

Portfolio

93 USD
Rewrite the script in C or C++

Desktop Apps

Optimization of a very slow Python script by completely rewriting it in a low-level language (C or C++) to ensure maximum data processing speed (up to 1 MB). Client feedback: "Roman left me with a very pleasant impression - he did everything quickly and efficiently. The problems simply had no chance)"

#Cpp #Python #Optimization #Performance #DataProcessing #Refactoring
196 USD
Deployment of the application on VPS (Ubuntu) + Audit

Web Programming

Comprehensive server setup based on Ubuntu 22.04: project deployment, configuration of communication between Frontend and Backend parts for the full functionality of the application, conducting a technical audit.
Client feedback: "The contractor completed everything ahead of schedule, communicated promptly, and is knowledgeable in their field. Thank you for the work."

#DevOps #VPS #Ubuntu #Deployment #Fullstack #ServerAdmin
174 USD
Development of a C++ application (P2P Chat)

Desktop Apps

Refinement or development of a P2P chat application (based on qTox) in C++. The task required work with network protocols and high performance.
Client feedback: "The project was completed on time, I recommend!!!"

#Cpp #qTox #P2P #ChatApplication #NetworkProgramming #DesktopDev
56 USD
Create a product auto-update system in Khoroshop from XML links

Desktop Apps

Development of a system for automatic updating of the product database on the Horoshop platform using data parsing from external XML links.
Client feedback: "Everything is great, we worked excellently"

#Horoshop #XML #DataSync #Ecommerce #Automation #WebDev
45 USD
Website monitoring + Skype bot

Bot Development

Creation of a script for regular data retrieval from a page and development of a Skype bot for automatic notifications. Solving a number of additional issues during the development process.
Client feedback: "Freelancer-programmer level 'Wow, just wow!'. 11 out of 10! Fast, clear, quality... If it were possible to work with him endlessly – I would do it!"

#SkypeBot #WebMonitoring #Python #Automation #Notifications #Scraping
65 USD
Script in BAS for automation on the site

Bot Development

Writing scripts in Browser Automation Studio (BAS) for automating the processing of orders with statuses "Processing" and "Paid".
Client feedback: "Everything was done quickly, understands with half a word, will work further, recommend"

#BAS #BrowserAutomationStudio #WebAutomation #Scripting
60 USD
Editing your own shell

Desktop Apps

Search and fix errors (debug) in a self-written shell that has not undergone a series of tests. The work was specifically done in the files swich.c.
Client feedback: "The work was started and completed promptly, all nuances were discussed during the process, and ultimately all my errors in the tests were corrected according to all requirements. I recommend for collaboration."

#C #Shell #Debug #Bugfix #SystemsProgramming
60 USD
Test construction

Testing & QA

Writing and setting up test suites for existing code to ensure its stability and quality.
Client feedback: "This is our second collaboration, excellent cooperation and quick results."

#Testing #QA #SoftwareTesting #AutomationTesting
54 USD
Deploy FastAPI + React/Vite project on VPS with domain and SSL

Web Programming

Deployment of a Fullstack project (FastAPI backend + React/Vite frontend) on a VPS (Ubuntu). Setting up the connection to PostgreSQL (dump/recovery), Nginx, and SSL certificates. Client feedback: "Everything was done quickly, no complaints."

#FastAPI #React #Vite #VPS #SSL #Nginx #PostgreSQL #Deployment
45 USD
Optimization of Python program performance

Desktop Apps

Analysis and refactoring of a Python program to eliminate blocking operations and resolve WebSocket connection drop issues, significantly improving stability.
Client feedback: "Completed the work efficiently and quickly! I recommend for collaboration."

#Python #Optimization #WebSocket #Performance #Refactoring #Debug
56 USD
Integration of Ukrposhta API for CRM Salesdrive

Web Programming

Development of a software solution for interaction with the Ukrposhta API, integrated with the Salesdrive CRM, taking into account the logic of the loyalty program.
Client feedback: "Thank you for the completed work! High quality and prompt!"

#APIIntegration #Ukrposhta #Salesdrive #CRM #Logistics #PHP
51 USD
Creation of an application for matching by article + uploading by

Desktop Apps

Development of a specialized application for automating product matching by SKUs and setting up automatic uploading of work results to an FTP server. Client feedback: "The quality of work on our second project is excellent. The work was done quickly, efficiently, and without complaints."

#CSharp #SKU #FTP #Automation #DataProcessing #DesktopDev
26 USD
Api Claude AI

Web Programming

Integration and configuration of the server for working with the script based on the Claude AI API.
Client feedback: "Everything was done promptly, they helped configure the server for the script. We will reach out again!"

#ClaudeAPI #Anthropic #AI #ServerConfig #APIIntegration
23 USD
Integration of the Libro system

Web Programming

Setting up bidirectional data transfer via API between the Libro system and Google Sheets.
Client feedback: "Very quick resolution of my task"

#API #Integration #GoogleSheets #Libro #Automation #DataSync
29 USD
Gemini API

Web Programming

Development of a solution or integration using the Google Gemini API. Client feedback: "Everything is great! We will reach out again."

#GeminiAPI #GoogleAI #APIIntegration #AI #Backend
33 USD
College assignment (Python)

Desktop Apps

Writing a program in Python with a large number of mathematical formulas to solve an academic task.
Client feedback: "Fast and quality execution of the order, everyone is satisfied, pleasant performer, thank you"

#Python #Academic #Math #Scripting #Education
29 USD
EspoCRM. php hook

Web Programming

Creating custom PHP hooks to extend the functionality of the EspoCRM system (for example, processing emails with attachments from MFPs). Client feedback: "Quickly understands the task. Communicates promptly. Comments the code well. Satisfied with the work!"

#PHP #EspoCRM #Hooks #CRM #Automation #Backend
34 USD
EspoCRM Job — cleaning of entities

Web Programming

Development and configuration of scheduled tasks (Jobs) in EspoCRM for automatic cleaning and maintenance of database entities.
Client feedback: "Quickly understands the task. Communicates promptly. Comments the code well. Satisfied with the work!"

#PHP #EspoCRM #CRM #Automation #Database #Backend
56 USD
DevOps sandbox setup for Frontend (Hetzner)

System & Network Administration

Creating and configuring an isolated environment (sandbox) on a Hetzner server for convenient development and testing of a Frontend project.
Client feedback: "Great specialist. The work was done well, everything was explained and shown. I will reach out again. I recommend."

#DevOps #Hetzner #FrontendDev #Sandbox #ServerConfig #Deployment
22 USD
Bot development

Bot Development

Creation of bots for process automation. As part of the project, a number of additional tasks that arose during the development were also successfully completed.
Client feedback: "The project has been completed. Additional work was carried out."

#Python #Bots #Automation #TelegramAPI #Scripting
11 USD
Familiarization with assembly language programming tools

Desktop Apps

Execution of an academic laboratory work on writing code in Assembly language and forming a detailed report.
Client feedback: "Very fast and high quality, good quality of the completed work"

#Assembler #Academic #LowLevel #ProgrammingTask #Education
11 USD
Technical consultation

Provision of substantive and expert technical consulting to the client on development and automation issues.
Client feedback: "everything was good. the consultation was substantive. just as expected"

#Consulting #ITSupport #TechAdvice #Mentoring
16 USD
Calculator for calculating antenna parameters

Desktop Apps

Development of a program in C# with a graphical interface for performing engineering calculations of antenna parameters based on an old code listing.
Client feedback: "Everything is very, very positive, the program was made in just ONE hour, I highly recommend contacting this specialist."

#CSharp #Engineering #DesktopDev #Calculator #SoftwareDev
16 USD
Restoration of SSH tunnel for the "My Warehouse" API

Website Maintenance

Diagnosis and successful restoration of SSH tunnel operation to ensure stable data exchange with the "My Sklad" service API, fixing issues with connection blocking.
Client feedback: "Everything was done very promptly and with high quality. I recommend for work."

#SSH #Networking #Security #API #SysAdmin #MySklad
16 USD
Installation of SSL certificate

Website Maintenance

Installation and configuration of a secure SSL connection for the web resource according to the technical specifications.
Client feedback: "certificate installed. Everything done according to the specifications"

#SSL #HTTPS #WebSecurity #ServerAdmin #SysAdmin
16 USD
Changes in Google Analytics code

Web Programming

Diagnosis and correction of the software code to ensure proper tracking and data transmission to the Google Analytics system.
Client feedback: "Everything was done efficiently and quickly, I recommend"

#JavaScript #GoogleAnalytics #WebDev #Bugfix #MarketingTech
16 USD
Program for Windows (Image Downloader)

Desktop Apps

Development of a lightweight utility for Windows OS for automated bulk downloading of images from a specified website/source.
Client feedback: "Only positive impressions from the collaboration. The work was done very well and in the shortest possible time."

#CSharp #WindowsDev #Downloader #Automation #ImageProcessing
16 USD
Restoration of the XML feed for Google Merchant

Web Programming

Diagnosis and troubleshooting of the script for automatic generation of XML product feed for the online store (Google Merchant Center). An additional related issue was also fixed during the process.
Client feedback: "The work was done quickly + an additional task fixed another problem."

#PHP #XML #MerchantCenter #GoogleShopping #Ecommerce #Bugfix
16 USD
Keitaro Trainer Setup

Website Maintenance

Technical setup and configuration of specialized software for keytar training.
What has been done:
- Analysis of the requirements for the simulator's software environment.
- Configuration of the interaction parameters between the instrument and the software.
… - Testing the correctness of the response and the stability of the system's operation.
The project was completed professionally, ensuring full functionality of the instrument for the client.
#Keytar #MusicTech #SoftwareSetup #Configuration #Optimization #TechnicalSupport
26 USD
PHP script Claude API AI

PHP

PHP script for Claude API AI to run from localhost or from your own site. There are settings.
335 USD
Automated synchronization system between Poster and Salesbox

Bot Development

Automated system for synchronizing data about menus and products between Restaurant Poster and Salesbox.

Key features:
- Automatic updating of products in both systems
… - Instant synchronization of prices, names, and statuses
- Maintaining the relevance of information about dishes and products
- Support for multilingualism (Ukrainian, English)
- Automatic addition of 10% to the cost of products

Technical advantages:
- Resilient to errors and interruptions
- Detailed logging of all processes
- Automatic reconnection recovery

For whom:
- Restaurants
- Food establishments
- Businesses with frequent menu changes
- Companies seeking automation

The project will help save time and avoid errors in inventory management.
45 USD
Automated Skype bot for monitoring and notification

Bot Development

This project represents an effective Skype bot designed for automating real-time monitoring and alerting. The bot is created to optimize workflows and enhance the efficiency of the online platform's moderation team.

Key features:

… 1. Integration with the admin panel: The bot regularly retrieves up-to-date statistics from the website's admin panel.

2. Smart notifications: Based on specified parameters, the bot automatically sends notifications to the Skype group if critical situations arise, such as a shortage of online moderators or overload of dialogues.

3. Flexible configuration: Administrators can easily adjust notification thresholds and check intervals through environment variables.

4. Multilingual support: The bot can send messages in different languages, making it versatile for international teams.

5. Reliability and resilience: Designed using asynchronous programming, the bot ensures stable operation even during prolonged use.

6. Detailed logging: All actions and events are meticulously logged for easy tracking and diagnostics.

This project demonstrates a deep understanding of asynchronous programming in Python, working with APIs, and integrating with third-party services. It illustrates the ability to create scalable solutions for automating business processes and enhancing team efficiency.
112 USD
Personal monthly budget

C#

This is a program for managing a personal monthly budget. It allows users to:

Add categories of income and expenses
Enter planned and actual amounts for each category
… See the difference between the planned and actual budget
View total amounts of income, expenses, and net balance
Change the currency (dollar, euro, pound, yen, hryvnia)
Switch the interface language (English, Ukrainian, Russian)
Save and load the budget

The program has a user-friendly graphical interface developed using WPF. It uses the MVVM architecture to separate logic from the interface.
#C# #WPF #MVVM #Budget #PersonalFinance
VoiceMood Trainer: Interactive Voice Emotion Trainer

C#

VoiceMood Trainer is an interactive application for Windows designed to train skills in recognizing emotions in voice. Here are the key features of the project:

- Uses the RAVDESS database for audio files with various emotions
- Allows users to practice identifying emotions by listening to audio recordings
… - Contains different emotion sets for testing (all emotions, negative, positive, etc.)
- Provides success statistics and the ability to track progress
- Supports multiple interface languages
- Has a progression mode for gradually increasing difficulty
- Includes visual elements and sound effects for better perception

#C# #WPF #AudioProcessing #EmotionRecognition #LanguageLearning #VoiceAnalysis #RAVDESS #InteractiveLearning #WindowsApp
78 USD
Script Execution Planner for Windows

C#

Desktop application in C# and WPF for scheduling the automatic launch of executable files according to a schedule.

Main features:
- Adding tasks with specifying the path to the EXE file and launch time
… - Editing and deleting existing tasks
- Displaying a list of scheduled tasks in a table format
- Automatic execution of tasks in the background at the specified time
- Storing tasks in a local SQLite database
- Using the Quartz.NET library for scheduling execution

Key technologies:
#csharp #wpf #sqlite #quartznet #windows
45 USD
ReminderBot - Telegram bot for automated reminders

Bot Development

I want to introduce you to ReminderBot - my digital assistant for Telegram. Imagine having a friend who never forgets to remind you about important things. Here’s what this bot can do:

- Sends messages in group chats exactly on schedule
- You choose how often to send reminders: daily, on specific days of the week, or every other day
… - All your reminders are securely stored, so nothing gets lost
- The bot works quickly and reliably, even if many people are using it at the same time
- Adding new reminders is easy - the bot will guide you through all the steps
- You can always view the list of all scheduled reminders and modify them

Now a bit about the "stuff" of this bot:

- Written in Python using the pyTelegramBotAPI library
- Stores data in SQLite using SQLAlchemy
- Uses APScheduler for precise task scheduling
- Works through webhooks, making it fast and reliable
- Automatically configures using ngrok for secure connection
- Has a convenient logging system for quick detection and fixing of errors

I created this bot to make life easier for those managing groups in Telegram. No more need to remember regular messages - the bot will do it for you!

#Telegram #Python #SQLite #APScheduler #bot #reminders #automation
89 USD
Password Generator C# WPF

C#

Revising the project https://freelancehunt.com/showcase/work/password-generator/1842495.html to C# WPF for Windows systems. With styling.

#windows #wpf #csharp
89 USD
Time Zone Converter C# WPF

C#

This is the same job as https://freelancehunt.com/showcase/work/time-zone-converter/1842501.html but it is done in C# WPF for Windows systems.

That is, not a web version, but a local one for PC.
45 USD
Time Zone Converter

Web Programming

What was done in the project
In this project, I developed a web application called "Time Zone Converter", which allows users to easily convert time from one time zone to another. The interface includes options for selecting date and time, initial and target time zones, as well as the ability to save selected time zones for future use. In addition, the application has functions for exchanging time zones and deleting saved values.

Technological stack
… The project was developed using the following technologies:

#HTML5 to create the page structure.
#CSS3 for styling and design, including responsive design.
#JavaScript for implementing application logic and user interaction.
#Cookies for storing user data.
#ARIA attributes for improved accessibility.
Conclusion
The "Time Zone Converter" project demonstrated my skills in working with frontend technologies and creating a user-friendly interface. The application allows users to quickly and accurately convert time between different time zones, making it an indispensable tool for people working with international partners and travelers.
22 USD
QuickConvert - Currency Converter

Web Programming

What was done in the project
In the QuickConvert project, I developed a convenient currency converter that allows users to easily convert different currencies. The main features of this project include responsive design, user-friendly and modern user interface, as well as real-time currency conversion using an external API. The interface is built with a clean layout, making it easy for users to input amounts, select currencies, and receive instant results. The inclusion of the exchange feature enhances convenience, allowing users to quickly switch between currencies without re-entering data.

Technological stack
… QuickConvert is developed using #HTML, #CSS, and #JavaScript. The project uses the #Fetch API to retrieve current currency exchange rates from a reliable external service (#ExchangeRate-API). Styling is done using CSS with a focus on responsiveness and modern design aesthetics. The #Roboto font is used for a clean and professional look, and interactive elements such as buttons and exchange icon are enhanced with subtle animations using CSS transitions.

Conclusion
QuickConvert demonstrates my ability to create functional and user-oriented web applications. The project highlights my skills in frontend development and my ability to integrate third-party APIs for dynamic data retrieval. This project is evidence of my commitment to providing high-quality, user-friendly web applications.
33 USD
Password Generator

Web Programming

What was done in the project
In this project, I developed a convenient password generator. The application allows users to customize the password length and choose from different types of characters, including uppercase and lowercase letters, numbers, and symbols. The interface is stylish and modern, with interactive elements such as tooltips and animations to enhance the user experience.

Technological stack
… The project was created using #HTML, #CSS, and #JavaScript. HTML provided the structure for the application, while CSS was used to create visually appealing and responsive design. JavaScript was the foundation of the functionality, providing logic for password generation and interactive features. Additional libraries, such as #Font Awesome for icons and #Anime.js for animations, were also integrated to enhance the visual and functional aspects of the project.

Conclusion
This password generator is a testament to the power of modern web technologies in creating secure and interactive applications. It combines strong security measures with a user-friendly interface, making it a valuable tool for anyone looking to improve their online security.

Show more 26 jobs

Reviews and compliments on completed projects 29 1

In the last 6 months 4
More than 6 months ago 26

25 April 16 USD
Setting up the guitar trainer

Quality

Professionalism

Cost

Contactability

Deadlines

Everything is great, thank you. Roman is a professional, thank you for the collaboration.

Bohdan Kozlyn | Personal | Response review

27 February 51 USD
Creation of an application for matching by articles + upload via FTP

Quality

Professionalism

Cost

Contactability

Deadlines

The quality of work on our second project is excellent. The work was done quickly, efficiently, and without complaints.

Vitaly Koval | Personal | Response review

25 January 174 USD
C++ application

Quality

Professionalism

Cost

Contactability

Deadlines

The project was completed on time, I recommend!!!

Max Korotkov | Safe

| Response review

20 December 2025 22 USD
Bots

Quality

Professionalism

Cost

Contactability

Deadlines

The project is completed. Additional work was done.

Aleksandr Dereza | Personal | Response review

4 December 2025 16 USD
It is necessary to resume the work of the xml feed for the Merchant.

Quality

Professionalism

Cost

Contactability

Deadlines

The work was done quickly + they fixed another problem in the additional work.

Aleksandr Dereza | Safe

| Response review

22 November 2025 16 USD
A program for Windows that will download images from the website.

Quality

Professionalism

Cost

Contactability

Deadlines

Only positive impressions from the collaboration. The work was done very qualitatively and in the shortest possible time.

Vitaly Koval | Safe

| Response review

16 September 2025 56 USD
Solution for the requests from Ukrposhta

Quality

Professionalism

Cost

Contactability

Deadlines

Thank you for the completed work! High quality and prompt!

Yuliya Peleh | Safe

| Response review

10 September 2025 200 USD
Expand the application on VPS, conduct an audit, and write a technical specification for further development.

Quality

Professionalism

Cost

Contactability

Deadlines

The performer completed everything ahead of schedule, communicated promptly, and is knowledgeable in their field. Thank you for the work.

Aigul Abisheva | Safe

| Response review

7 September 2025 45 USD
Optimization of program performance

Quality

Professionalism

Cost

Contactability

Deadlines

Performed the work efficiently and quickly! I recommend for collaboration.

Vladimir Galushka | Safe

| Response review

15 July 2025 16 USD
Make a correction in the Google Analytics code

Quality

Professionalism

Cost

Contactability

Deadlines

Everything is high quality and fast, I recommend

Konstantin P. | Personal | Response review

27 June 2025 56 USD
DevOps sandbox for frontend project

Quality

Professionalism

Cost

Contactability

Deadlines

Great specialist. Completed the work with quality, explained and showed everything. Will contact again. I recommend.

Serhii Shylinhov | Safe

| Response review

13 June 2025 55 USD
Deploy FastAPI + React/Vite project on VPS with domain and SSL

Quality

Professionalism

Cost

Contactability

Deadlines

Everything was done quickly, no complaints.

Sviatoslav S. | Safe

| Response review

5 June 2025 35 USD
EspoCRM Job entity cleanup

Quality

Professionalism

Cost

Contactability

Deadlines

Quickly understands the task. Communicates promptly. Comments on the code well. Satisfied with the work!

Andriy M. | Personal | Response review

4 June 2025 16 USD
SSL certificate installation

Quality

Professionalism

Cost

Contactability

Deadlines

The certificate is installed. Everything is done according to the technical specifications

Konstantin P. | Personal | Response review

4 June 2025 29 USD
EspoCRM. php hook

Quality

Professionalism

Cost

Contactability

Deadlines

Quickly understands the task. Communicates promptly. Comments on the code well. Satisfied with the work!

Andriy M. | Safe

| Response review

4 June 2025 16 USD
Restoration of SSH tunnel for "My Warehouse" API

Quality

Professionalism

Cost

Contactability

Deadlines

Everything was done very promptly and with quality. I recommend for work

Konstantin P. | Safe

| Response review

21 May 2025 16 USD
Калькулятор для розрахунку параметрів антени

Quality

Professionalism

Cost

Contactability

Deadlines

Everything is very, very positive, we completed the program in JUST ONE hour, I highly recommend contacting this specialist.

Daniil Prudius | Safe

| Response review

15 May 2025 33 USD
Assignment at college

Quality

Professionalism

Cost

Contactability

Deadlines

Fast and high-quality order fulfillment, everyone is satisfied, pleasant performer, thank you

Fedir Griva | Safe

| Response review

16 April 2025 11 USD
Consultation

Quality

Professionalism

Cost

Contactability

Deadlines

everything was good. meaningful consultation. just as expected

Alex Koval | Personal | Response review

15 April 2025 95 USD
Rewrite the script in C or C++

Quality

Professionalism

Cost

Contactability

Deadlines

Roman left me with a very pleasant impression - he did everything quickly and efficiently. There was simply no chance for problems 🙂

Roman Freelancer | Safe

| Response review

28 March 2025 61 USD
Building tests

Quality

Professionalism

Cost

Contactability

Deadlines

We are working for the second time, excellent collaboration and quick result.

Sofya K. | Personal | Response review

18 March 2025 61 USD
Editing your own shell

Quality

Professionalism

Cost

Contactability

Deadlines

The work was started and completed promptly, all nuances were discussed during the process, and as a result, all my mistakes in the tests were corrected according to all requirements. I recommend for collaboration.

Sofya K. | Safe

| Response review

2 March 2025 11 USD
Perform laboratory work No. 1. Introduction to programming development tools in assembly language.

Quality

Professionalism

Cost

Contactability

Deadlines

Very quickly and efficiently, good quality of the completed work

Anna V | Safe

| Response review

3 February 2025 30 USD
Gemini API

Quality

Professionalism

Cost

Contactability

Deadlines

Everything is great! We will reach out.

Alex Motinga | Personal | Response review

26 January 2025 23 USD
Integration of the Libro system

Quality

Professionalism

Cost

Contactability

Deadlines

Very quickly solving my task

Ilya Marshal | Safe

| Response review

18 January 2025 26 USD
Api Claude ai

Quality

Professionalism

Cost

Contactability

Deadlines

We did everything promptly, helped set up the server for the script.
We will reach out!

Alex Motinga | Personal | Response review

30 November 2024 65 USD
Script in BAS for automation on the site.

Quality

Professionalism

Cost

Contactability

Deadlines

Everything was done quickly, understands with half a word, I will continue to work, I recommend.

Stanislav Milya | Safe

| Response review

13 November 2024 23 USD
C# function for loading the page https://allegro.pl/

Quality

Professionalism

Cost

Contactability

Deadlines

Great performer, but the task turned out to be impossible(

Sergey Filipok | Safe

| Response review

9 October 2024 45 USD
Website monitor + skype bot

Quality

Professionalism

Cost

Contactability

Deadlines

Freelancer programmer level "Wow, just wow!". 11 out of 10! Fast, precise, high quality. He not only completed the main task but also solved a bunch of additional problems that suddenly arose. Moreover, he did it with a smile and ease of communication. If it were possible to work with him endlessly – I would do it!

Sergey Azarenko | Safe

| Response review

26 June 2024 56 USD
Create a system for automatic updating of goods in Horoshop from XML links

Quality

Professionalism

Cost

Contactability

Deadlines

Everything is great, worked excellently

Ilya Marshal | Personal | Response review

Activity

Latest proposals 10	Budget	Added	Deadlines
Refinement of the existing project on Laravel (PHP) 16 USD	16 USD	16 Jun	1 day
Integration of Blade article template \| Laravel \| Frontend 100 USD	100 USD	15 Jun	1 day
Refinement and stabilization of the Python application Teleton for Telegram 89 USD	89 USD	15 Jun	3 days
Implementation of a technical SEO audit on OpenCart 134 USD	134 USD	15 Jun	3 days
Graduation project of the 11th grade lyceum. Topic - inequalities. 112 USD	112 USD	14 Jun	7 days
Website for an online store 179 USD	179 USD	13 Jun	7 days
Fix issues with Facebook API in the OpenCart module 31 USD	31 USD	12 Jun	1 day
Bot for DS 78 USD	78 USD	10 Jun	1 day
Make my website 16 USD	16 USD	10 Jun	1 day
Chatbot (Telegram) 100 USD	100 USD	10 Jun	1 day

Roman Smolyakov

Rating

Language proficiency level

Skills and abilities

Programming

Services

Portfolio

Reviews and compliments on completed projects 29 1

25 April 16 USD Setting up the guitar trainer

27 February 51 USD Creation of an application for matching by articles + upload via FTP

25 January 174 USD C++ application

20 December 2025 22 USD Bots

4 December 2025 16 USD It is necessary to resume the work of the xml feed for the Merchant.

22 November 2025 16 USD A program for Windows that will download images from the website.

16 September 2025 56 USD Solution for the requests from Ukrposhta

10 September 2025 200 USD Expand the application on VPS, conduct an audit, and write a technical specification for further development.

7 September 2025 45 USD Optimization of program performance

15 July 2025 16 USD Make a correction in the Google Analytics code

27 June 2025 56 USD DevOps sandbox for frontend project

13 June 2025 55 USD Deploy FastAPI + React/Vite project on VPS with domain and SSL

5 June 2025 35 USD EspoCRM Job entity cleanup

4 June 2025 16 USD SSL certificate installation

4 June 2025 29 USD EspoCRM. php hook

4 June 2025 16 USD Restoration of SSH tunnel for "My Warehouse" API

21 May 2025 16 USD Калькулятор для розрахунку параметрів антени

15 May 2025 33 USD Assignment at college

16 April 2025 11 USD Consultation

15 April 2025 95 USD Rewrite the script in C or C++

28 March 2025 61 USD Building tests

18 March 2025 61 USD Editing your own shell

2 March 2025 11 USD Perform laboratory work No. 1. Introduction to programming development tools in assembly language.

3 February 2025 30 USD Gemini API

26 January 2025 23 USD Integration of the Libro system

18 January 2025 26 USD Api Claude ai

30 November 2024 65 USD Script in BAS for automation on the site.

13 November 2024 23 USD C# function for loading the page https://allegro.pl/

9 October 2024 45 USD Website monitor + skype bot

26 June 2024 56 USD Create a system for automatic updating of goods in Horoshop from XML links

13 November 2024 23 USD C# function for loading the page https://allegro.pl/

Activity

25 April 16 USD
Setting up the guitar trainer

27 February 51 USD
Creation of an application for matching by articles + upload via FTP

25 January 174 USD
C++ application

20 December 2025 22 USD
Bots

4 December 2025 16 USD
It is necessary to resume the work of the xml feed for the Merchant.

22 November 2025 16 USD
A program for Windows that will download images from the website.

16 September 2025 56 USD
Solution for the requests from Ukrposhta

10 September 2025 200 USD
Expand the application on VPS, conduct an audit, and write a technical specification for further development.

7 September 2025 45 USD
Optimization of program performance

15 July 2025 16 USD
Make a correction in the Google Analytics code

27 June 2025 56 USD
DevOps sandbox for frontend project

13 June 2025 55 USD
Deploy FastAPI + React/Vite project on VPS with domain and SSL

5 June 2025 35 USD
EspoCRM Job entity cleanup

4 June 2025 16 USD
SSL certificate installation

4 June 2025 29 USD
EspoCRM. php hook

4 June 2025 16 USD
Restoration of SSH tunnel for "My Warehouse" API

21 May 2025 16 USD
Калькулятор для розрахунку параметрів антени

15 May 2025 33 USD
Assignment at college

16 April 2025 11 USD
Consultation

15 April 2025 95 USD
Rewrite the script in C or C++

28 March 2025 61 USD
Building tests

18 March 2025 61 USD
Editing your own shell

2 March 2025 11 USD
Perform laboratory work No. 1. Introduction to programming development tools in assembly language.

3 February 2025 30 USD
Gemini API

26 January 2025 23 USD
Integration of the Libro system

18 January 2025 26 USD
Api Claude ai

30 November 2024 65 USD
Script in BAS for automation on the site.

13 November 2024 23 USD
C# function for loading the page https://allegro.pl/

9 October 2024 45 USD
Website monitor + skype bot

26 June 2024 56 USD
Create a system for automatic updating of goods in Horoshop from XML links

13 November 2024 23 USD
C# function for loading the page https://allegro.pl/