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Denys
@denysdevito
Level 2
AI and Software, Website Development, Full Stack Web Developer
Ukraine
English, Ukrainian
About me
Full Stack Developer specializing in AI-powered software and modern web applications. Experienced in React, Next.js, Node.js, and Python, building scalable frontend and backend systems. Skilled in REST APIs, microservices, cloud deployment, and AI integrations including LLMs and automation tools. Focused on clean architecture, performance optimization, and delivering secure, production-ready solutions that drive real business value.
Skills
Denys
$30/hour
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will build saas web app as a full stack software developer with laravel, react, php
Full Stack Web Applications
I will build web apps as a front end developer, software developer, saas, odoo, bubble
Want to work on an hourly basis?
Tell Denys what you need.
$30
/
hourPortfolio
Work experience
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Freelancer
Fiverr • Freelance
Jun 2024 - Present • 2 yrs 1 mo
• Developed complex web applications using Angular, React, and Vue frameworks • Built scalable web solutions with Laravel and Django frameworks, utilizing REST APIs • Designed and developed hybrid mobile applications using Ionic framework, leveraging web technologies
Senior Full Stack Engineer
SoftServe • Full-time
May 2023 - Jan 2026 • 2 yrs 8 mos
- Developed cutting-edge frontend interfaces with Vue.js, React, and Tailwind CSS, achieving unparalleled user satisfaction. - Developed backend microservices and API for Mytherapy mobile application with several millions of users. - Designed and maintained IT infrastructure in AWS, developed serverless application, implemented automate monitoring tools. - Collaborated on a fintech analytics platform, ensuring high performance while processing millions of daily transactions.
28 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 28 Reviews
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Most relevant
leo_biz_tech
Repeat Client
Canada
Great experience working with Denys. Communication was clear and consistent throughout the project, and he provided regular updates without needing to be asked. The homepage was delivered clean, responsive, and aligned perfectly with the reference design. He handled feedback quickly and made adjustments...
Seller's Response
Helpful?
greendragonfly
United States
Seller's Response
Helpful?
leo_biz_tech
Repeat Client
Canada
It was a great experience working with Denys. He is a very professional engineer with strong technical skills and excellent communication. He understood the project well, asked the right questions, and delivered high-quality work with care and precision. He was reliable, thoughtful, and easy to work...
Seller's Response
Helpful?
ricardo_biz
Repeat Client
Ecuador
⭐⭐⭐⭐⭐ Amazing Experience - Highly Recommended! The final delivery exceeded my expectations! I will definitely be working with him again in the future and highly recommend their services to anyone looking for web apps. Top-notch service and great value for the price!
Seller's Response
Helpful?
ricardo_biz
Repeat Client
Ecuador
Exceeded expectations. Delivered flawless work with perfect communication. Will hire again!
Helpful?
