a
alex_34890

Alex

@alex_34890

I will fix Java, Spring Boot, API or backend issues

Polen
Englisch, Polnisch, Russisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
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.... Mehr lesen

Kompetenzen

a
alex_34890
Alex
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will fix java, spring boot, API or backend issues
Ab15 $ / ProjektWeitere Details

Arbeitserfahrung

Full_Stack Data Solutions

Full-stack Developer

Full Stack Data Solutions • Teilzeit

Jan 2025 - Present • 1 yr 6 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.