Indicators
- Last project: 5 years back
- Collaboration with clients: 7
- Last visit: 10 months 1 day ago
Specializations
CV
Python Development (5+ years):
- API and web services: Flask, FastAPI, Django/DRF.
- Microservices (including distributed task systems).
- API automation (including private APIs based on reverse engineering).
- UI automation: Selenium, Playwright.
- Development of parsers and scrapers.
- Development of chatbots.
JavaScript Development Experience (2+ years):
- API and web services: Node.js, Express.js.
- Web applications and SPA: Vue.js, React.
- Mobile applications: React Native.
- Cross-platform applications: Electron.
Reverse engineering and automation.
- Analysis of web services of any complexity.
- Analysis of mobile applications of any complexity.
- Research of API and network interactions of mobile and web applications.
- Automation of interaction with private APIs.
- Automation of UI components.
Data Extraction and Data Processing.
- Development of parsers and scrapers.
- Integration with external data sources (websites, APIs).
- Optimization of large-scale data processing.
- Full cycle ETL.
API and Microservices Development.
- Design and implementation of RESTful and gRPC APIs.
- Implementation of microservice architecture with task distribution.
- Optimization of service interactions for high performance.
Development web services, chatbots and cross-platform applications.
- Web applications development.
- Development and support of chatbots for various platforms.
- Cross-platform development.
Additional Skills and Knowledge.
- Kotlin (Android application native modules).
- SQL and NoSQL databases.
- Core design and development patterns.
- Basic administration, including cloud providers.
Skills and abilities
Services
Administration
Portfolio Works
Client reviews
Thank you for work.
5.0
Бот для работы с сайтом на Python
Всегда был на связи. Сотрудничеством с Иваном доволен.
5.0
Бот проверяющий наличие свободных мест
5.0
If necessary, the program was adjusted to the best results.
Great work!
5.0
Development of a Python project
5.0
Parcing of data and coding
Many (even more experienced judges on the portfolio) freelancers refused because of the complexity of the project, but Ivan perfectly performed a complex multi-sided project, full immersion in the case, overcome a lot of difficulties. Pleasant and intelligent in communication.
Very satisfied with the work.
5.0
Спортивный бот и его улучшения
5.0
Спец. модификации для бота телеграм на спорт
5.0
Создание бота для телеграмма по спорту
5.0
Parcing data, download data
5.0
5.0
Indicators
Total projects:
11
Average rating:
-
5.0
Professionalism5.0
Quality5.0
Price5.0
Contactability5.0
DeadlinesActivity
|
Project
|
Type | Budget | Proposal | Deadline | Added |
|---|---|---|---|---|---|
| 463 USD |
605 USD
|
25 days | 4 Mar 2025 | ||
| 448 USD |
448 USD
|
1 day | 3 Feb 2025 | ||
|
Project Automation
|
34 USD |
34 USD
|
2 days | 24 Sep 2024 | |
|
Creating bots for automated communication with clients
|
179 USD |
179 USD
|
7 days | 23 Sep 2024 | |
| 269 USD |
269 USD
|
5 days | 25 Feb 2022 | ||
| 336 USD |
336 USD
|
7 days | 8 Jan 2022 | ||
| 275 USD |
275 USD
|
5 days | 8 Jan 2022 | ||
| 90 USD |
90 USD
|
3 days | 8 Jan 2022 | ||
| 22 USD |
22 USD
|
1 day | 8 Jan 2022 | ||
| 121 USD |
121 USD
|
5 days | 8 Jan 2022 |