Dmytro Kovalenko
Skills
Timeline
Professional experience for Dmytro Kovalenko
- 2 years and 8 months, Feb 2022 - Sep 2024
Nova Digital Solutions
Nova Digital Solutions
• Spearheaded the development of an advanced ecommerce platform with React and Node.js, enhancing user experience and increasing conversion rates by 25%. • Integrated Three.js for 3D product visualization, making the shopping experience more interactive. • Reduced load times by 35% through server-side rendering and caching optimization.
- 4 years and 8 months, Jul 2017 - Feb 2022
Software Engineer
Greenline Payments
• Developed backend services for a high-traffic payment processing system using Java (Spring Boot), handling up to 15K requests per second. • Built microservices with CI/CD, API gateway, and service discovery, improving deployment reliability. • Collaborated closely with front-end, QA, and product teams in an agile environment.
- 4 years and 6 months, Jan 2014 - Jun 2018
Full Stack Developer
Alpine Innovations Ltd
• Enhanced client-facing applications with Vue.js and Node.js, improving user satisfaction by 40%. • Developed API integrations for real-time data updates, including currency exchange rates. • Led bug-fix initiatives that maintained a 99.9% uptime for payment and transaction services.
Languages
English
Fluent
Russian
Fluent
Japanese
First language
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