Dynamic Web App Development - by Denys ChyzhevskyiDynamic Web App Development - by Denys Chyzhevskyi

Dynamic Web App Development -

Denys Chyzhevskyi

Denys Chyzhevskyi

Backend Engineer

Frontend Engineer

Fullstack Engineer

ExpressJS

ExpressJS

Next.js

Next.js

Vue.js

Vue.js

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Posted Jan 29, 2026

Dynamic Web App Development - Custom Bot Portal Designed and developed a scalable full-stack web application using Next.js and Vue.js on the frontend, with ...

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Backend Engineer

Frontend Engineer

Fullstack Engineer

ExpressJS

ExpressJS

Next.js

Next.js

Vue.js

Vue.js

Denys Chyzhevskyi

Denys Chyzhevskyi

Full-Stack AI Engineer | React/Node/Vue/Next/Laravel/Shopify

Booking System Development

Booking System Development

Shopify D2C Store Development
Developed and

Shopify D2C Store Development Developed and

AI-Powered Presentation Platform Development

Developed a

AI-Powered Presentation Platform Development Developed a

Saas Development for medical malpractice

Saas Development for medical malpractice

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For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

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Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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© 2026 Contra.Work Inc

Dynamic Web App Development - Custom Bot Portal Designed and developed a scalable full-stack web application using Next.js and Vue.js on the frontend, with an Express.js backend and MongoDB for data storage. Implemented clean, modular architecture, RESTful APIs, and responsive user interfaces with a strong focus on performance, security, and long-term maintainability.