Vadim Semenko

Passionate programmer with a deep immersion in the world of cryptocurrencies and a strong desire to stay at the forefront of technological advancements. Skilled in utilizing the latest technologies, such as React, Redux, Node.js, Express/Koa, MongoDB/MySQL, GraphQL, Mocha/Chai, Blockchain, Dart, Flutter, Solidity, and Rust, to develop innovative solutions.

I've created a YouTube channel to promote Flutter in the Russian community, providing valuable insights on cross-platform development. With public speaking experience and over 15 soft skills training sessions attended, I strive to effectively engage and inspire others.

My aim is to expand my knowledge, contribute to the development community, and stay up-to-date with industry trends. I'm dedicated to combining technical expertise with strong communication skills to make a positive impact.

What I Do

Web & dApp Development

Mobile Development

Browser extensions

Mentoring & Code review

Resume

10 Years of Experience

Education

2009-2014
Studying at the University

Applied Mathematics , Software Engineer

During my time at university, I studied programming languages like Java, C++, and C#. However, I found myself more drawn to web development. In fact, I began working as a web developer during my fourth year of studies.

1998-2009
University of Studies

Study at school

After completing the fourth grade, I opted for a mathematical focus at school and developed an interest in programming. In the 11th grade, I took Delphi courses, and the final project involved creating a billiards game.

Experience

May 2021 - Current
Azuro

Full-stack Developer

Poker DAO is a fully decentralized non-custodial poker protocol.

July 2021 - June 2022
Hash lab

Frontend Web3 Developer

NFT marketplace where you can create, buy and sell nft tokens on Polygon network.

July 2020 - Ferbruary 2022
Self-employed

Founder, Developer

Fist Fights Club is a club for fans of fist fights. The mobile application provides various features such as information on upcoming fights, results, videos, fighter scores, voting, and more. This app achieved a spot in the top 10 apps within the sports category.

Feb 2019 - July 2020
Instinctools

Tech/Team Lead Developer

White Bird is the first legally operating online cryptocurrency exchange platform in the countries of the Customs Union. The service enables legal exchange of fiat money for cryptocurrency.

May 2018 - July 2018
Discrete Mind

Full-stack Developer

Ricex is a rice exchange platform that enables buyers to search for rice producers who have obtained credible sustainable certifications. This ensures buyers that they are purchasing rice that has been sustainably produced.

Feb 2018 - May 2018
Rocket DAO

Full-stack Developer

RocketDAO is the first decentralized accelerator for startups in the internet business sector.

Feb 2018 - May 2018
Freelance, Own projects

Full-stack Developer

Moiuniver is an online store that sells merchandise related to universities, including t-shirts, books, and various accessories. Customers have the option to personalize t-shirts with their own number, surname, or any desired print.

Freestyle Options provides an affiliate cabinet for a project involving binary options.

Blablaflat is a convenient service designed for apartment searching, arranging meetings, and carpooling.

Sep 2015 - Oct 2016
Big Data Technologies

Full-stack Developer

Yamaneta is a cashback service that enables users to receive a portion of their money back from online purchases.

Aug 2014 - Sep 2015
Art of web

Full-stack Developer

PayMob is an innovative service that offers the capability to accept bank cards anywhere in Russia.

Jan 2013 - Sep 2013
Spiral

Drupal Developer

GoJP is a service that provides tourism services in accordance with the laws of Japan.

Coding Skills

JavaScript

95%

Dart

80%

PHP

90%

Node.js

85%

Go

55%

Frameworks

Flutter

85%

React

95%

Yii2

90%

Codegniter

60%

Laravel

65%

Databases

MySQL

95%

PostgresSql

95%

MongoDB

70%

Firebase

80%

Web Technologies

HTML / CSS, SCSS, LESS

100%

Jquery

95%

Bootstrap

100%

Webpack

80%

Gulp

90%

Docker

70%

IDE

Visual studio code

100%

PhpStorm

100%

Android Studio

80%

Source Control Systems

Git

95%

Portfolio

My Works
Emerald

Emerald

Web
Fist Fights

Fist Fights

Mobile
Kugoo Russia

Kugoo Russia

Mobile
Flycash

Flycash

Web
Track Searcher

Track Searcher

Web
Cashbro

Cashbro

Web
White Bird

White Bird

Web
Ricex

Ricex

Web
Rocket DAO

Rocket DAO

Web
BlaBlaFlat

BlaBlaFlat

Web
Moiuniver

Moiuniver

Web
Yamaneta

Yamaneta

Web
Paymob

Paymob

Web
Pro Flutter - Урок 1. Установка и создание первого приложения

Pro Flutter - Урок 1

YouTube Videos
Pro Flutter - Урок 2. Структура приложения. Виджеты

Pro Flutter - Урок 2

YouTube Videos
Pro Flutter - Урок 3. Stateless виджеты

Pro Flutter - Урок 3

YouTube Videos
Pro Flutter - Урок 4. Stateful виджеты

Pro Flutter - Урок 4

YouTube Videos
Pro Flutter - Урок 5. Виджет Container и BoxDecoration

Pro Flutter - Урок 5

YouTube Videos
Pro Flutter - Урок 6. Виджеты Column & Row

Pro Flutter - Урок 6

YouTube Videos
Pro Flutter - Урок 7. Виджет ListView

Pro Flutter - Урок 7

YouTube Videos
Pro Flutter - Урок 8. Виджет GridView

Pro Flutter - Урок 8

YouTube Videos
Pro Flutter - Урок 9. Виджет PageView

Pro Flutter - Урок 9

YouTube Videos
Pro Flutter - Урок 10. Изменение шрифта

Pro Flutter - Урок 10

YouTube Videos
Pro Flutter - Урок 11. Добавление изображений

Pro Flutter - Урок 11

YouTube Videos
Pro Flutter - Урок 12. Создание и релиз десктопного приложения

Pro Flutter - Урок 12

YouTube Videos
Pro Flutter - Урок 13. Создание собственной темы

Pro Flutter - Урок 13

YouTube Videos
Pro Flutter - Урок 14. Виджет Stack,  IndexedStack, Positioned

Pro Flutter - Урок 14

YouTube Videos
Pro Flutter - Урок 15. Создание веб-приложения. Знакомство с Firebase + Github Actions

Pro Flutter - Урок 15

YouTube Videos
Pro Flutter - Урок 16. Маршрутизация и навигация. Виджет Navigator #1

Pro Flutter - Урок 16

YouTube Videos
Pro Flutter - Урок 17. Маршрутизация и навигация. onGenerateRoute #2

Pro Flutter - Урок 17

YouTube Videos

Contact

Get in Touch

+375(29)287-52-77

Belarus, Minsk

Freelance Available

How Can I Help You?