Javascript Developer & Node.js Developer & React Developer

Zkušený softwarový inženýr s odbornými znalostmi v oblasti financí, velkých dat, zdravotnictví a managementu. Zkušenosti v jazycích JavaScript, React, Node JS, MongoDB a dalších. Úspěšně automatizoval systémy, navrhoval nástroje umělé inteligence a podílel se na různých projektech. Vedl reorganizaci SEO a přístupnosti, čímž zvýšil návštěvnost webu o 40 %. Znalost ukrajinštiny, ruštiny a angličtiny.

Front-End Developer November 2023 - Present

• Automated system for creating interactive online presentations, speeding up development by 400%.
• Designed AI tool to match assets for projects, accelerating development.
• Developed interactive online presentations for pharmaceutical industry.
• Created onboarding manuals for product usage.
• Fostered seamless integration for new team members.

Full-Stack Developer July 2022 - November 2023

• Worked on jewelry, watch, and gemstone buying website, increasing conversion rates by 10%.
• Developed architecture for Typeform-like app with 200+ screens.
• Collaborated on auto-bidding application for Upwork.
• Conducted interviews for software engineer positions.
• Led SEO and Accessibility overhaul, increasing web traffic by 40%.

Full-Stack Developer December 2020 - July 2022

• Developed real-time vehicle data logging system, accelerating data retrieval time by 220%.
• Refactored checklist social network in 1 month.
• Worked on WebRTC functionality for online advice application.
• Created landing pages with 15000+ unique visits per day.
• Led a comprehensive SEO and Accessibility overhaul, resulting in a 40% increase in web traffic and a 27% enhancement in accessibility compliance.

Front-End Developer November 2019 - December 2020

• Built event ticketing website from scratch with a team of 4 developers.
• Developed interactive whiteboard functionality for medical company workflow management.
• Integrated customer service chat functionality, resulting in a 15% increase in leads.
• Provided support for sites on various CMS platforms.
• Led the integration of a customer service chat functionality to answer user questions and schedule consultations, resulting in a 15% increase in leads.