Senior Java Developer

TL;DR

Senior Java Developer: Designing and developing monolithic applications using Spring Boot and Spring Framework, with an accent on complex authentication and authorization schemes and designing a modular monolith. Focus on performance optimization, heavy queries, and batch operations while providing mentorship and code reviews.

Location: Must be based in Ukraine

Company

hirify.global is a company that is not described in the text.

What you will do

• Design and develop monolithic applications using Spring Boot and Spring Framework.
• Implement complex authentication and authorization schemes (OAuth2, JWT, SSO) using Spring Security.
• Design modular monoliths, focusing on package-by-feature and bounded contexts.
• Develop and support REST APIs for external and internal systems.
• Optimize heavy queries and batch operations.
• Mentor developers and conduct code reviews.

Requirements

• Higher technical education.
• 5+ years of commercial experience in Java development.
• Experience supporting and developing large monolithic production systems.
• Deep understanding of JVM, memory, GC, threads, and profiling.
• Excellent knowledge of Java Core, collections, multithreading, and streams.
• Deep knowledge of relational databases.

Culture & Benefits

• Not specified in the text.