Profileimage by Igor Semenchenko Web and Mobile Developer from Lviv

Igor Semenchenko

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Last update: 02.11.2023

Web and Mobile Developer

Graduation: Bachelor's computer science
Hourly-/Daily rates: show
Languages: English (Full Professional) | Ukrainian (Native or Bilingual)

Keywords

Mobile Application Software Node.Js Software Engineering ReactJS React Native Symfony3 ASP.NET HTML JavaScript (Programming Language) .NET Framework + 23 more keywords

Attachments

My-Resume_280823.pdf

Skills

iOS, APIs, back-end, blockchain, CSS, cloud storage, code reviews, continuous integration, CI/CD, data security, Django, Docker, Ethereum, Firebase, HTML, Computer Science, JavaScript, Jenkins, Laravel, location services, mobile applications, Mobile App, Nest.js, Node.js, Node, push notifications, React Native, React-Native, React.js, React, real-time data, responsive web, software development, Software Engineering, code quality, Solidity, user authentication, web applications, Web Developer, website traffic, Web3                    

Project history

05/2019 - 12/2021
Full Stack Developer
Geniusee

Geniusee is a IT company that delivered 100+ notable projects in FinTech,
EdTech, Retail, and other industries along with cutting-edge technologies.
Innovative blockchain solutions
Led a team of 8 developers in the successful delivery of 3 major
projects within tight deadlines.
Developed and maintained web applications using modern
technologies such as React.js, Node.js, and Ethereum
blockchain.
Integrated Ethereum smart contracts into web applications to
enable decentralized functionalities and improve data security.
Optimized website performance by reducing page load time by
2 seconds, resulting in improved user experience and increased
conversion rates.
Implemented continuous integration and deployment (CI/CD)
pipelines using tools like Jenkins and Docker, reducing
deployment time by 50%.

04/2014 - 05/2019
Web and Mobile Developer
Exoft

Exoft is a software development company with a significant background in
providing solutions for business demands.
Seamless user experiences
Developed and maintained responsive web applications using
HTML, CSS, and JavaScript, resulting in a 20% increase in
website traffic.
Collaborated with cross-functional teams to design and
implement mobile applications for iOS and Android platforms.
Utilized frameworks such as React and React Native to create
intuitive and user-friendly interfaces, resulting in a 15%
decrease in user bounce rate.
Led a team of 3 developers in successfully delivering a complex
e-commerce platform, resulting in a 20% increase in online
sales.
Implemented push notifications and in-app messaging
functionality, increasing user engagement by 40%.
Integrated third-party APIs for payment gateways, social media
login, and location services, reducing development time by
50%.
Conducted code reviews and provided technical guidance to
junior developers, improving code quality and team
productivity.

Local Availability

Only available for remote work
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