- Spring Boot & Microservices — Core of the role; drives application design, REST APIs, and service architecture
- Core Java / J2EE — Foundation skill explicitly listed under required, covering multi-threading, Hibernate, and web services
- SQL / PL/SQL (Oracle) — Heavily emphasized for data processing, business logic, and RDBMS hands-on experience
- AWS (Cloud) — Called out as a must-have, making it a differentiator in candidate selection
- REST APIs / OAuth2 / Web Services Security — Critical for microservices