Andrei Semenov - Hire at Ithire

Andrei Semenov

Ukraine

  • Hourly Rate$27-30 / Hr
  • Total Earned$32480
  • Experience9 Years

Skills

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade

Senior Full stack developer

Hi there! I am Andrei. Here are the skills I am confident in: * Over 9 years of professional programming experience * Over 8 years doing .Net Full Stack * Have experience with: C#, ASP.Net, VB.Net, HTML, CSS, JavaScript, SQL Server, MVP, TFS, Git, Bootstrap, Ajax, and others. * Have developed websites, web apps and mobile apps that run an entire company * Produce sites that are mobile friendly, where screen resizes to fit device. * Am good at User Interface design, but also regularly work with graphic artists. * Produce websites and mobile apps that load fast, even for users that have a slow connection. * Produce websites that are bug free and rock solid, even when have advanced features. * Have taken over complex websites started by other programmers that are full of bugs and crashes, and have made them 100% error free. * Have taken many projects through full production cycle. - Specialist in Ethereum smart contracts and advanced Bitcoin blockchain technology. Proficient in the NFT market place such as opensea and rarible, Pancake swap, Presale, ERC-20, ERC-223, ERC-721, EFP 20, IPFS, Solidity - Smart Contract development & fork & audit. Tokenization as well. I can use Truffle, Remix, IPFS, Web3.js, Infura and so on.

Education

  • Master's degree, Computer science

    Lomonosov Moscow State University

Reviews

Full time - Senior .Net Developer (Immediate hire)

December 18, 2020 - January 2, 2021

85 Hours | $25 / hr

Andrei is really good and experienced developer. It's a big luck we found and hired him. He delivered high-quality code. One of the strongest Andrei''s sides is architecture, he helped a lot with backend development but also gave some advises regarding front-end part of the application. Looking forward to work with him again!

Frontend developer for development and support product

January 15, 2021 - February 1, 2021

90 Hours | $25 / hr

Thanks Andrei for his huge impact on our project not only as a frond-end developer, but also as an idea generator.

Wordpress/Woocommerce developer is needed

February 9, 2021 - February 18, 2021

65 Hours | $25 / hr

Andrei showed highest efficiency during the work in hard conditions, tight deadlines and changing requirements. Each task was fulfilled with high quality and on time. Today it is hard to find such high qualified specialist. If you are looking for reliable, qualified front-end developer, this is your long-term choice.

PHP back end development

March 1, 2021 - March 17, 2021

100 Hours | $26 / hr

Good work result. High-quality cooperation. I recommend the developer!

Sr. Ruby Developer

March 24, 2021 - April 8, 2021

80 Hours | $25 / hr

Thank you for all the hard work! Well done Andrei !

Require an expert app developer for an on demand app

April 15, 2021 - May 4, 2021

110 Hours | $25 / hr

Andrei has great skills and was very efficient. I would hire him again for sure. Thanks Andrei, I appreciate your great work!

Build website front-end in React w/ Carbon Design system

May 19, 2021 - May 31, 2021

75 Hours | $25 / hr

Andrei is friendly, helpful, and has good knowledge of React framework and tools.

Symfony SaaS development

June 9, 2021 - June 28, 2021

100 Hours | $25 / hr

Andrei did an excellent job. He completed all the work exactly as specified and on time. He is very organized and professional. He is fluent in English so communication was not problem. I will keep working with him and recommend him to anyone who is looking for a serious full stack developer.

Experienced developer for WPF/Prism project

July 21, 2021 - August 5, 2021

80 Hours | $25 / hr

A great WPF developer! Always gets the work done in a very nice way, asks when he doesn't know and provides feedback and offers better ideas.

Python developer is needed

August 19, 2021 - September 7, 2021

120 Hours | $24 / hr

Andrei did a great job! This was a huge project and we will definitely continue working with him!

Game development/Unity

October 1, 2021 - October 25, 2021

150 Hours | $25 / hr

We worked together on several projects. Andrei was very responsive and did a great job. I definitely recommend him and will work with him again in the future.

Create a custom WordPress theme

November 5, 2021 - November 20, 2021

80 Hours | $25 / hr

Andrei is a great and professional developer. He did the job exactly as needed. Very easy to communicate. I will definitely hire him in the future.

Looking For a back end developer to setup appointments slots.

December 11, 2021 - December 27, 2021

95 Hours | $25 / hr

Andrei is really a nice, speaking polite always and never gave me the answer that I do not like i.e. this can not be done. You can trust him with your projects and will get the results of your imagination in real.

Angular & PHP (Yii2) developer

January 14, 2022 - January 27, 2022

70 Hours | $25 / hr

Great work! Andrei is responsive and quickly replies to messages. Thanks!