Vlad Kravchenko
Fullstack Developer @Upteam
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WORK HISTORY
Fullstack Developer @Upteam
DE
Developed and maintained web applications (E-Commerce, Bike-Sharing) using React and Next.js • Designed and implemented REST APIs and backend services • Performed bug fixing, performance optimization, and code refactoring • Managed deployment and CI/CD pipelines using GitHub and Vercel • Optimized deployment workflows, reducing deployment time by ~20% • Designed and managed databases (PostgreSQL, MongoDB) Technologies: React, Next.js, TypeScript, Java (Spring Boot), Node.js, PostgreSQL, MongoDB, GitHub, Vercel
EDUCATION
Poltava National Teсhnical Yuri Kondratyuk University
Master's degree, Equipment off oil and gas mining
GoIT - start your career in IT
Fullstack Developer
AIT TR
Fullstack Developer (Weiterbildung), Frontend Backend Java, Spring Boot, modern Softwarearchitekturen und Datenbanken (MySQL, MongoDB).
ABOUT VLAD KRAVCHENKO
Fullstack Developer with hands-on experience in modern JavaScript and Java ecosystems (React, Next.js, Spring Boot). I build scalable web applications, design REST APIs, and work with databases such as PostgreSQL and MongoDB.In my current role, I develop and maintain production-ready applications, optimize performance, and work with CI/CD pipelines and deployment (Vercel, GitHub). I focus on clean code, efficient architecture, and delivering reliable solutions.Tech stack:• Frontend: React, Next.js, TypeScript, JavaScript• Backend: Node.js, Java (Spring Boot)• Databases: PostgreSQL, MongoDB, MySQL• Tools: GitHub, CI/CD, Vercel, WebpackPreviously, I worked in B2B sales and management, where I gained strong skills in communication, problem-solving, and working with complex systems. This helps me better understand business needs and deliver practical technical solutions.Based in Saarbrücken. Open to Fullstack / Frontend / Backend opportunities in Germany (relocation possible).Languages: German (B1, certified), English (technical), Ukrainian/Russian (native)
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