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Kostiantyn
@necsgo00
Swift Java Python middle backEnd
Ukraine
English, Ukrainian, Russian
About me
Hi! I’m Kostiantyn, a passionate BackEnd Developer and Computer Engineering student.
🔹 Technologies: Java, Swift, Python
🔹 Experience Level: Intermediate Developer
🔹 Services I Offer:
• Development & maintenance of server-side applications
• API creation & database integration
• Code optimization for enhanced performance
• Process automation & scripting
✨ Why Choose Me?
• Fast & High-Quality Work: I deliver projects on schedule without compromising quality.
• Personalized Approach: I listen carefully to your requirements to achieve the best results.
• Continuous Learning: Staying updated
Skills
Kostiantyn
Offline •
See my services
Scripting
I will do mobile app development IOS app development swift
Bug Fixes
I will debug and fix issues in your swift code for ios apps
Portfolio
3 Reviews
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Rating Breakdown
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- Quality of delivery
- Value of delivery
1-3 out of 3 Reviews
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anas__009
Canada
Ongoing collaboration
Amazing to work with. Professional, detail-oriented, and great communication. Loved the result!
Helpful?
anas__009
Canada
Ongoing collaboration
It was a pleasure to work with him, He delivered the project on time
Helpful?
tarann057
Germany
I was pleasantly surprised by the professionalism and promptness of the work. The bug fix was executed at the highest level—the corrections not only resolved the issue but also enhanced the overall style and readability of the code. Thank you for the quality work and attention to detail! I highly recommend...
Seller's Response
Helpful?
