Freelancer Oleksandr Kotenko (C#, web Programming) ≡ sanyokkotenko

Freelancers

Information Portfolio 4 Reviews 4 Activity

Oleksandr Kotenko
Zhitomir, Ukraine
4 0
Available for hire

Projects 4
Rating -
Rating 478

Want to offer Oleksandr Kotenko a job?

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Last project: 4 years back
Collaboration with clients: 4
Last visit: 1 month 27 days ago

Programming

C# 17 USD for hour
Web Programming
Cryptocurrency & Blockchain
Databases & SQL 17 USD for hour
Desktop Apps
HTML & CSS 11 USD for hour
Javascript and Typescript 17 USD for hour

Services

0 978

The Peer Review Project

Peer Review Project is a web platform for reviewing scientific works. Development of the clint and the administrative panel.

0 1 197

Webstrap - Landing Page

Create a web site for a web studio.

0 1 190

The News Portal (News Portal)

Corporate website for news and admin-panel. This application can use not only a database, as a storage, but also XML files. Realised search, sorting and filtering news according to the chosen criterion. There is an opportunity to comment on the news.

1 994

Game Minesweeper - Minesweeper

Javascript and Typescript

It is implemented in pure JavaScript without the use of third-party libraries. There was also a condition - not to use HTML. Now the design is being refined with the subsequent update of the application. Now this is a fully working game that can be…

TravelAgency выполнить в MS SQL

Personal 13 USD

Thank you very much, don’t slow, time is very important, make decisions if you’re confident in your strength.

4.3

Oleksandr Kotenko

9 February 2022

Add functionality to an existing ASP.NET project

45 USD

Everything is great! TZ was fully implemented + additional functionality was proposed. The work was done before the deadline. Detailed consultation on the technical part was conducted.

5.0

Oleksandr Kotenko

6 February 2021

Website for the accounting activity of the publication

45 USD

I recommend it as a responsible executive. Always in contact, questions clearly and in essence. He performed the work in time and gave advice on the work done.

5.0

Oleksandr Kotenko

30 January 2021

Web add-on: C#, MSSQLServer, MVC, Entity Framework (Code First)

32 USD

Great work and communication at all stages of performance! He gave the job earlier to Dudline, and he also gave an extended consultation. Thank you and I hope for further cooperation 😉

5.0

Oleksandr Kotenko

24 January 2021

Total projects:

4

Successful projects 100% 0 arbitrations

Average rating:

-

4 reviews

4.8

Professionalism

4.9

Quality

5.0

Price

4.5

Contactability

5.0

Deadlines

Latest proposals 10

Project	Budget	Proposal	Deadline	Added
SMS mailing via API in C#	11 USD	22 USD	1 day	20 Aug 2024
Create the right on the site. C#	45 USD	45 USD	2 days	15 Mar 2024
Website for a company engaged in the development of software security	1257 USD	1200 USD	7 days	4 Mar 2024
On the base of the danch from the SSV files make mini reports.	336 USD	336 USD	14 days	4 Mar 2024
Read the Set-Cookie in the ReactJS headlines on the client	11 USD	11 USD	1 day	13 Feb 2024
Creation of site	300 USD	300 USD	7 days	12 Feb 2024
Web app for driving parks	1142 USD	9139 USD	75 days	11 Feb 2024
Developing a web application	1000 USD	1000 USD	29 days	3 Feb 2024
Exchanges 1C with the site	11 USD	11 USD	14 days	7 Dec 2023
Інтернет магазин «Дитячий Світ»	11 USD	11 USD	3 days	25 Nov 2023

СМС рассылка через API на C#

Status Project expired

Type Public project

Budget 11 USD

Proposal 22 USD

Deadline 1 day

Added 20 August 2024

Зробити правки на сайті. С#

Status Closed without completion

Type Public project

Budget 45 USD

Proposal 45 USD

Deadline 2 days

Added 15 March 2024

Сайт для компанії, яка займається розробкою програмного забезпечня

Status Project expired

Type Public project

Budget 1257 USD

Proposal 1200 USD

Deadline 7 days

Added 4 March 2024

На базі даннхих з файлів СSV робити міні звіти.

Status Closed without completion

Type Personal project

Budget 336 USD

Proposal 336 USD

Deadline 14 days

Added 4 March 2024

Прочтение Set-Cookie в заголовках ReactJS на клиенте

Status Closed without completion

Type Public project

Budget 11 USD

Proposal 11 USD

Deadline 1 day

Added 13 February 2024

Создание сайта

Status Project expired

Type Public project

Budget 300 USD

Proposal 300 USD

Deadline 7 days

Added 12 February 2024

Веб приложение, для управления автопарками

Status Closed without completion

Type Public project

Budget 1142 USD

Proposal 9139 USD

Deadline 75 days

Added 11 February 2024

Разработать веб приложение

Status Closed without completion

Type Personal project

Budget 1000 USD

Proposal 1000 USD

Deadline 29 days

Added 3 February 2024

Починить обмен 1С с сайтом

Status Closed without completion

Type Personal project

Budget 11 USD

Proposal 11 USD

Deadline 14 days

Added 7 December 2023

Інтернет магазин «Дитячий Світ»

Status Closed without completion

Type Personal project

Budget 11 USD

Proposal 11 USD

Deadline 3 days

Added 25 November 2023

Oleksandr Kotenko
Zhitomir, Ukraine
4 0
Available for hire

Projects 4
Rating -
Rating 478

Want to offer Oleksandr Kotenko a job?

If you have an account, log in

Last project: 4 years back
Collaboration with clients: 4
Last visit: 1 month 27 days ago

Profile

Indicators

Specializations

C#

Web Programming

Tags

Skills and abilities

Programming

Services

Portfolio Works

Client reviews

TravelAgency выполнить в MS SQL

4.3

Oleksandr Kotenko

Add functionality to an existing ASP.NET project

5.0

Oleksandr Kotenko

Website for the accounting activity of the publication

5.0

Oleksandr Kotenko

Web add-on: C#, MSSQLServer, MVC, Entity Framework (Code First)

5.0

Oleksandr Kotenko

Indicators

Total projects:

4

Average rating:

-

4.8

4.9

5.0

4.5

5.0

Activity