Thank you for the collaboration 🙂 Clearly defined requirements) Quick feedback and very pleasant communication. I recommend!
- Kostyantin Pivnenko
- Ukraine
- Startup
- Projects 46
- Rating 5.0
- Rating 2 614
Freelancer reviews
I recommend, excellent client! The task is clear, communication is easy, payment is timely. It was a real pleasure to work. Thank you!
5.0
Create a design for a pop-up
22 USD
Kostyantyn was polite and made very specific and clear edits. Working together was a positive experience.
5.0
Create a script for Flutter
334 USD
Kostyantyn was a very pleasant client! He clearly knew what was needed and was in touch! I recommend him for collaboration!
5.0
Parsing the website for housing prices
Personal
96 USD
Clear technical assignment, quick feedback. Verification and payment without delays. Thank you for your cooperation.
5.0
I recommend for collaboration! A very conscientious client with an interesting task.
5.0
PDF bank statement parser
223 USD
Konstantin is a wonderful client. Structured terms of reference. Excellent approach to work. Easy to communicate with. I recommend for collaboration.
5.0
Design for mobile application
201 USD
Thank you for the cooperation! Everything went well! I recommend!
5.0
The client is responsible and very engaged: clearly formulates requirements, promptly provides access, and quickly checks results. The project is an auto-dialing service on Python/FastAPI with Telnyx integration (AMD, webhooks, instant hangup), a dashboard, and a database for recording results, supporting a pool of outgoing numbers and diagnostics/reaper. Communication is constructive, feedback on logs and screenshots is timely. The result is stable production and a clear instruction for scaling. I recommend the client and will gladly collaborate on future tasks.
5.0
Set up a server on Hetzner
27 USD
Clear specifications, easy communication, timely payment. The client was always in touch and responded promptly to all questions. I recommend for collaboration!
5.0
Everything went great, I recommend the client.
5.0
Everything is great! Clear specifications, guaranteed communication, and quick payment.
5.0
Thank you for the task and the quick closure of the project.
5.0
All is well, thank you for the order
5.0
The collaboration went perfectly! The client is responsible, always in touch, and responds quickly to questions. I recommend!
5.0
Install SSL certificate on server + auto-renewal (Windows)
Personal
11 USD
I was glad to collaborate. I recommend.
5.0
Create a presentation
Personal
31 USD
Very pleasant collaboration!
Clear, understandable technical task and examples
I recommend!
Clear, understandable technical task and examples
I recommend!
5.0
Створити креативи для товару
Personal
20 USD
Everything went well, the client responds quickly. Thank you!
5.0
Design for the website
Personal
89 USD
Thank you for the interesting project, let's continue working.
5.0
Consultation on launching an ad campaign on Facebook
Personal
11 USD
Thank you for the collaboration!
I hope we will work together again, keep in touch.
I recommend for work.
I hope we will work together again, keep in touch.
I recommend for work.