I am Sergey Marchenko.

I am a Senior Full-Stack Software Engineer. I like working on various parts of frontend and backend development and like to learn about new technologies, write technical articles or simple side projects in my free time.

About Me

Sergey Marchenko

Senior Full-Stack Software Engineer

Full-Stack Software Engineer passionate about building responsive, intuitive, and user-friendly applications. Skilled in modern JavaScript frameworks with a strong focus on design aesthetics and delivering seamless user experiences.

Name:

Sergey Marchenko

Email:

sergey.dnepro@gmail.com

From:

Ukraine

Freelance:

Available

View CV

My Skills

HTML/CSS

JS/TS

React

Next.js

UI/UX

Node.js

Databases

REST APIs

CI/CD tools

AI/ML

Cloud services

Backend

My Resume

Education

2005 - 2009

Bachelor's Degree

Dnipro University

Computer Science

2009 - 2010

Master's Degree

Dnipro University

Computer Science and Engineering

Experience

2020 - Present

Full-Stack Software Engineer

Enterprise Company

Working on full-stack development using React, Node.js, and cloud services.

2016 - 2020

Senior UI/UX Engineer

Enterprise Company

Leading frontend development for enterprise applications using React and TypeScript.

2013 - 2016

Frontend Developer

Digital Agency

Developed responsive websites and web applications for various clients.

2011 - 2013

Junior Web Developer

Startup

Assisted in building and maintaining web applications using JavaScript and CSS.

My Works

Pixel

Pixel

Web Application

Navion

Navion

FE/BE, Database, CI/CD

Company Landing Page

Company Landing Page

Web Development

Currnt

Currnt

Web Development

Coin machine

Coin machine

Web Development/API

Appko

Appko

Web Development

XDR Security

XDR Security

Web Development

Company blog

Company blog

FE/BE, Database

Video platform

Video platform

Web Development/API

Audio/Video player with plugins

Audio/Video player with plugins

Web Development

UI Component Library

UI Component Library

Web Development

Parsers, Bots, Monitoring, etc

Parsers, Bots, Monitoring, etc

BE, CI/CD, Automation

Get In Touch

Let's Talk

Feel free to reach out if you're looking for a developer, have a question, or just want to connect.

Email

sergey.dnepro@gmail.com

Phone

+380 97 914 8934

Location

Ukraine