Oleksandr Ovsiannikov
Private message 
Ukraine
available for hire
Rating
Language proficiency level
Українська: fluent
Русский: fluent
English: intermediate
Skills and abilities
Portfolio
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by JetChat
C#
Chat with authorization function, application registration and communication in the common room.
The used technologies:
Client-side: .NET Framework, C#, WPF
Server page: Apache, PHP, MySQL
Reviews and compliments on completed projects 21
31 January
23 USD
A solution is needed for downloading videos from Google Drive.
Now I watch all the courses without time limits and download them thanks to Alexander, thank you once again, everything is fast and of high quality.
21 January
34 USD
A mirror bot needs to be created for a TG group (private).
Alexander clearly completed the task, promptly, even better than I thought. Thank you!
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14 January
23 USD
A solution is needed for downloading videos from Google Drive.
The freelancer is cool, finished ahead of schedule, easy to work with and quick. I am really very happy.
9 October 2025
45 USD
Creating a simple Android game
Oleksandr completed the project in a few days, while other freelancers claimed that it would take half a month. All revisions were taken into account, I received exactly the product I wanted.
5 July 2024
135 USD
Доработки по RM
all great, thank you for the work
29 June 2024
135 USD
Добавление музыки и анимации в RM
everything is great, thank you for the good work
25 June 2024
203 USD
Добавление анимации в игру
everything is good, everything is done as agreed, thank you
19 June 2024
609 USD
Integration with RM API
Everything is great, even considering the initial bugs on the backend, showed flexibility and implemented everything perfectly on the frontend, after backend corrections everything worked fine.
5 June 2024
271 USD
Добавление анимации для RM
Beautiful and responsible approach. Let's continue working!
23 May 2024
541 USD
Creating the backbone of the RM game
Everything is great, Alexander shows a very professional approach, trying to look into the essence, even with relatively new technologies for him. Deep understanding of development is visible.
10 May 2024
293 USD
Creating Telegram Game
Very competent specialist!
Competent planning, bug-free code.
The person is always in touch, everything can be agreed upon.
I will be happy to continue cooperation!
16 April 2024
177 USD
Фиксы игры бомбардир
All great, fast, and high-quality. The task was completed precisely according to the specification, without fixes and rework.
11 April 2024
27 USD
Full list of webhooks needed for GTA 5
Everything is done at the highest level!
I delved deeply into the project and completed it at 12 out of 10.
I recommend the performer, I am very satisfied.
4 April 2024
113 USD
Filling Telegram channel
Everything is done in the best way, even more than discussed. It is also important to always be in touch. Recommendation
12 March 2024
135 USD
Specialist for the implementation of threejs scenes
A professional specialist, knows his business, has performed the task quality, in time and without any problems. I strongly recommend.
23 February 2024
68 USD
The usual list of tasks
A good performer. Completely understands the logic of the project and builds the entire logical chain to the end.
15 February 2024
135 USD
You need a specialist who can make a 3D model in Blender
It is done in time, well! I recommend it!
12 February 2024
23 USD
Analysis of HTTP requests
It does not solve standard tasks. very satisfied
10 February 2024
23 USD
Working a map
I'm going to do this quickly and well, and I'm going to recommend it to everyone.
5 February 2024
68 USD
Send the site to print in the .pdf format
The executor did everything to fulfill the order in time and even when the defects were found in the TZ it led the matter to the end.
1 February 2024
23 USD
Three.WebGLRenderer: Context Lost
Alexander performed the project as quickly as possible and explained everything in detail. Everything at a higher level. The maximum recommendation!
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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MTA LOST L.A.
45 USD
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Ren'Py developer / scripter
23 USD
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Ukrainian MTA project
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GTA POLTAVA
113 USD
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GTA Project
23 USD
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We are looking for a specialist to develop Playable for iGaming (slots / casino)
180 USD
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I am looking for a developer to create a mobile project (GTA RP UA)
23 USD
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Patch .Net dll
45 USD
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Slot game Spine 2D, Html, Pixie
23 USD
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A solution is needed for downloading videos from Google Drive.
23 USD
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