Олексій

Oleksii Vinnytsia, Ukraine
Telegram
Ivannikov
[open contact info](look above in the "contact info" section)
Front-end [open contact info](look above in the "contact info" section)
developer github.com/oivannikov
[open contact info](look above in the "contact info" section)
codewars.com/alexii-ivannikov

SUMMARY Frontend Software Engineer with 5 years of experience in creating web
applications and landing pages with responsive design using modern
technologies and best development practices.

One of my main principles is to create responsive and scalable applications
that provide high-quality user experience on various devices. I pay great
attention to the cleanliness and readability of the code, and also use testing
methods (Jest, Cypress)

I will be happy to discuss possible cooperation. Thank you for your attention
to my candidacy.

SKILLS ● Programming Languages: JavaScript, TypeScript, C (basic)
● Web Technologies: HTML5/CSS3, SCSS, BEM
● Frontend: React, Next.js, Apollo Client, Storybook, Redux /
Redux-thunk / Redux-saga, React Testing Library
● Backend: Node.js, Sequelize, n8n
● API & Data: GraphQL, SDK
● Tools: Git, NPM, YARN, Gulp, ESLint, Jest
● Design: Figma
● Security: SAML, FIDO

EXPERIENCE Software Developer, AllDigitalAds, Mar 2022 - present
Project: ui-kit
Technologies: JavaScript / Typescript / React, Jest / Puppeteer / Storybook
- Сreating encapsulated ui elements
- Testing props for elements with storybook
- Testing the functionality of elements with Puppeteer
- Writing documentation for element testing


Project: jumpForLove
Technologies: JavaScript / Typescript, GraphQL / ApolloClient, React / Next,
Redux / Redux-saga, SDK, n8n
- Developing features from scratch and make improvements to the
product
- Rewriting legacy functional code to React
- Transferring requests from old rails to new ones

- Implementation of a config for managing displayed content on
different sites
- Active participation in proposing ideas for more convenient
development and their implementation.


Software Developer, Itomych studio, Nov 2021 - Mar 2022
Project: 1kosmos
Technologies: JavaScript / React, Redux / Redux-saga, Material-UI, Unit Tests
- Analysis and architecture construction
- Developing features from scratch and make improvements to the
product


Software Developer, Careerist, Jan 2021 - Nov 2021
Project: Сontracts management
Technologies: Node / Sequelize, JavaScript / React, Redux, Material-UI
- Analysis and architecture construction
- Development of an interface for interacting with contracts
- Integration of the SignNow platform for signing contracts
- Data processing and storage

Project: LMS (Learning Management System)
Technologies: Node / Sequelize, JavaScript / React, Redux, Material-UI
- Developing features from scratch and make improvements to the
product
- Creating an admin panel for managing LMS
- Data processing and storage

Software Developer, Pet projects, Nov 2020 - Jun 2021
Parsing chess moves, converting to DIATTFRI font and drawing on the page
Technologies: Node / JavaScript, HTML / CSS, Router
- Writing algorithms for all-levels combinations on a chessboard
- Manipulating with parser’s outputs
- Displaying the chess game. Apply the font to the parsed string and
display it as a list on the screen

- Developing an exporter of chess positions and a game history into
pdf files

Software Developer, Training & Pet projects, Jun - Dec 2020
Developing landing pages and small Web Apps using HTML/CSS/JS/React
stack of technologies.
See my code examples:
● Landing page Dia [ HTML5, CSS3, SCSS, Figma, BEM ]
Preview // GitHub Code
● Landing page Miami [ HTML5, CSS3, SCSS, Figma, BEM ]
Preview // GitHub Code
● React application TodoApp [ HTML5, CSS3, JS, React, Rest API ]
Preview // GitHub Code
● Game “Who Wants to Be a Millionaire” [ HTML5, SCSS, JS, React, JSON,
NPM, ESlint, Figma, BEM ]
Preview // GitHub Code // Instruction

SELF-EDUCATION Ukrainian National IT Factory, (Unit Factory 2018 - 2020)
Freecodecamp (HTML, CSS, JavaScript)
Learn.javascript.ru
Book: You don’t know JavaScript (ES6 and Beyond) Kyle Simpson
CodeWarse (5kuy)
LeetCode
Reactjs.org
Develop.mozilla.org

ALGORITHMS 240+ completed JS katas on CodeWars
My profile