New
I will diagnose one Java or Spring Boot API issue
From $242.89
Mircea-Valentin Ștefănescu
@MirceaStefanescu
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Java Backend Engineer based in Bucharest, Romania, with more than six years of experience grounded in Java, Spring Boot, REST APIs, SQL and event-driven integrations. I help teams clarify backend problems, improve an agreed workflow and make changes testable.
My portfolio contains personal demonstrations of APIs, Angular applications, Kafka workflows and Kubernetes delivery. Demonstrations are not claims of customer results.
Contact me through ComeUp to discuss your application's scope and the collaboration requirements before ordering.
Orders in progress 0
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Seller since Oct 2026
New
From $242.89