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Fiverr Pro
Français
$
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Alex
@alex_34890
I will fix Java, Spring Boot, API or backend issues
Pologne
Anglais, Polonais, Russe
À propos de moi
I am a technical specialist experienced in Java, Spring Boot, SQL, Linux, debugging, automation and AI tools. I work with backend systems, APIs, log analysis, performance optimization and small automation scripts. I value clear communication, fast delivery and reliable results.
Compétences
Alex
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Applications Web Full stack
I will fix java, spring boot, API or backend issues
Expérience professionnelle
Full-stack Developer
Full Stack Data Solutions • Temps partiel
Jan 2025 - Present • 1 yr 4 mos
Worked on web applications using Java, Spring Boot, React and TypeScript. Fixed backend bugs, improved API performance, implemented REST endpoints, wrote automation scripts and supported production systems.
