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Mikola Melnichuk

Mikola Melnichuk

Ukraine

Web Programming · Databases & SQL

0 0
127
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CrocoSushi
672 USD
59
CrocoSushi
Web Programming
Project Title: Croco Sushi — Food Delivery Platform Summary: A high-performance Full-Stack web application for a sushi delivery service, prioritizing page load speed, SEO, and a seamless mobile UX. The solution features a customer-facing storefront,…
Authorization with Access and Refresh tokens (RS256)
22 USD
164
Authorization with Access and Refresh tokens (RS256)
Web Programming
Implemented an authentication and authorization system based on FastAPI using JWT (JSON Web Token) and the RS256 algorithm (asymmetric encryption). The system supports user registration, login, access token renewal via refresh token, as well as…
REST API with JWT authentication
34 USD
176
REST API with JWT authentication
Web Programming
Implemented the backend of the application with support for registration, login, and user management. Used JWT tokens (JSON Web Token) for authentication, which allow securely storing and verifying the user session without the need for server-side…
Varvara Bondar

Varvara Bondar

Ukraine

Web Programming · Javascript and Typescript

0 0
127
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Phonebook App
96
Phonebook App
Web Programming
This is a simple and user-friendly web application for managing your phone contacts. Users can register or log in to securely store, view, add, edit, and delete their contacts. The app is built with React and Redux.
Movie Search App
105
Movie Search App
Web Programming
This is a React-based application where users can search for movies using an API. On the main page, you can see the currently trending movies. Each movie includes detailed info like description, cast, and reviews.
Dream4ce
54
Dream4ce
Web Programming
This is a landing page portfolio. It is built using modern JavaScript libraries to create interactive and engaging elements throughout the site.
Image Search App
93
Image Search App
Web Programming
This is a web application — an image search site that displays a gallery based on the entered query, using an API to fetch images.
Yevheniia Narizhna

Yevheniia Narizhna

Ukraine

Web Programming · Javascript and Typescript

0 0
127
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Art bud Sofia - company website for renovation and finishing works
133
Art bud Sofia - company website for renovation and finishing works
Web Programming
Corporate website of a company specializing in repair and finishing works, offering professional repair services in your city. The website presents services, advantages of the company, examples of completed works, and contact information for ordering…
Danylo Babych

Danylo Babych

Ukraine

Web Programming · Javascript and Typescript

0 0
127
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I'm a full-stack developer who bridges elegant frontends with robust backends. My focus isn't just clean code — it's building software that drives real business outcomes: more conversions, smoother operations and happier users. From medical platforms to web3 economies and enterprise systems, I take ownership of the full lifecycle — architecture, API design, databases, payments and deployment — so you ship with confidence.
Podocontrol
11
Podocontrol
Web Programming
Modern website for a podology clinic focused on speed, SEO and customer experience. Problem solved: The website needed a modern interface, better performance and a smoother way for clients to view services and interact with the business.
CGS-team
20
CGS-team
Web Programming
Official company website improvement and modernization. Problem solved: The existing website needed new pages, improved backend integration, better administration tools and performance improvements.
Bayadera
15
Bayadera
Web Programming
Ukraine's TOP-1 alcohol retailer — a two-tier system for B2C commerce and internal business automation. Problem solved: A regulated industry demanded role-based access, legal compliance, and automation across logistics and warehouse operations at…
Soulshop
8
Soulshop
Web Programming
An e-commerce platform for buying and managing digital products like subscriptions and software keys. Problem solved: Selling digital goods meant automating instant delivery, payments, and referrals while keeping fraud low and the admin in full…
N2L
9
N2L
Web Programming
A first-of-its-kind platform to own virtual land and generate wealth in a digital economy. Problem solved: Built from scratch, the product required reliable payment, referral, meeting, and ROI systems working together in real time without losing…