Denis Zakharchenko
Saint Petersburg, Russia

I am an experienced frontend developer, building responsive websites and web applications. Now I specialize in React, Redux, and Typescript. I have good knowledge of HTML, CSS, and JavaScript. I understand Webpack, REST APIs, automated testing (unit, e2e), and software architecture.

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List your work history, including any contracts or internships
IDEI Design Studio
Jan 2017 - Apr 2022 (5 years 3 months)
Frontend Web Developer
The studio specializes in the creation of unique websites for B2B clients in St. Petersburg, Russian Federation.

I have been responsible for designing and implementing the user-facing components of websites and web applications. I collaborate with a team of designers, developers, and project managers to create visually appealing and user-friendly websites. We use PHP (Yii2) for backend and React / CommonJS module for frontend.

I have honed my skills in cross-browser compatibility and web accessibility. I have experience in responsive web design, React / Redux, as well as CSS preprocessors (Sass, Less). Achievements:

- I've developed more than 20 regular responsive sites.
- Redesigned and added an adaptive version to several legacy sites.
- Implemented the BEM methodology and automatic project assembly system.
- Replaced jQuery plugins with self-written common JS modules.
- Made a unique product color selection system (
- We redesigned the site from ASP to PHP/JS, speeding up the work from 30 to 5 seconds.
CSS responsive design javascript ReactJS Redux
This section lets you add any degrees or diplomas you have earned.
Advanced Frontend. In Production on React
Sep 2022 - Feb 2023
Frontend developer, React
Feb 2022 - Apr 2022
JavaScript / DOM / interfaces. TypeScript
Aug 2016 - Nov 2016
HTML & CSS: Basic & Advanced
Apr 2016 - Jun 2016
St. Petersburg Bekhterev Psychoneurological Research Institute
Doctor of Philosophy (PhD)
Sep 2009 - Jul 2015
Orenburg State Medical Academy
Doctor of Medicine (MD), Psychiatry
Aug 2000 - Aug 2009

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