Switch to English?
Yes
Переключитись на українську?
Так
Переключиться на русскую?
Да
Przełączyć się na polską?
Tak

Oleksandr Leonov

Offer Oleksandr to work on your next project.

Ukraine Kharkiv, Ukraine
18 hours 7 minutes ago
replies within a few hours
Available for hire available for hire
6 Safe completed
2 months 13 days ago
3 Clients
added 3 bids
registered for 6 months 17 days
  • Bootstrap
  • GitHub
  • react.js
  • restapi
  • golang
  • redux
  • GraphQL
  • electronjs
  • material-ui
  • html/css/js
  • mysql/mongodb
  • Redux-thunk
  • JavaScript (ES 5-7) / TypeScript
  • tailwindcss
  • redux-toolkit

Rating

Successful projects
100%
Average rating
10 of 10
Rating
478
Web programming 1
Data parsing 1
2 projects
Data parsing
2 projects
HTML and CSS
1 project
JavaScript
1 project
Node.js

Language Proficiency Level

Українська Українська: fluent
Русский Русский: fluent
English English: intermediate

Skills

Portfolio


  • Casper

    HTML and CSS
    #HTML word #css
  • Medicine Delivery App

    Web programming
    Web application where users can order medicines delivery.
    #javascript #react.js #react-router-dom #redux #tailwindcss
    #node.js #express.js #MongoDB(Mongoose)
  • The Coin Monitor

    Web programming
    Web application for tracking cryptocurrency rates.
    #javascript #react.js #redux #tailwindcss #ChartJS
  • MarketBot

    Bot development
    Automation tool for the best trading experience.
    #javascript #react.js #redux #tailwindcss #electronjs #puppeteer
  • The East

    Web programming
    #TypeScript #React #RTK #MaterialUI #RadixUI
    #Golang #GraphQL #JWT
  • Steam Data Parking

    Data parsing
    #javascript #node.js #Cheerio #puppeteer #api #Fetch #proxy
  • The Marvel Information Portal

    Web programming
    #JavaScript #react.js

Reviews and compliments on completed projects 4

7 April 49 USD
Node.js script. Parsing website pages.

Quality
Professionalism
Price
Availability
Terms

All clear, no mistakes. The freelancer is always in touch, which is worth a lot.

Quality
Professionalism
Price
Availability
Terms

Fast, with good detailed instructions, quickly responds, made a convenient launch and setup of the program, with JavaScript the guy works very well. by LIKE

21 March 25 USD
Listing of ebay

Quality
Professionalism
Price
Availability
Terms

Thank you for the implemented project. Everything is OK.

Quality
Professionalism
Price
Availability
Terms

Great work!
He was very pleased with the cooperation, the executor responsible, performed everything in time and exactly as agreed.

Activity

  Recent proposals 10
React layout
406 USD
HTML header for email (mailbox) Personal project
18 USD
Steam "Spammer" Personal project
71 USD
Parser for "Steam" Personal project
71 USD
A performer with experience in the steam api is required.
27 USD
React Crud App
25 USD
Create HTML and CSS based on the image.
12 USD
Telegram Bot voice generator through AI (through API service)
98 USD
Telegram bot
40 USD
Make a project in react
37 USD