Experience Level : Junior

Role : Architect

Time Zone : UTC+01

Programming Language : Java (core expertise, 15+ years), SQL (PostgreSQL), XML, JSON, ava Swing, RMI, Ant

Libraries/ SDK/ API : Java Ecosystem: Spring (Spring Boot, Spring MVC, Spring Data JPA, Spring Security) JDBC, JDBCTemplate Unit Testing frameworks (JUnit/TestNG implied) Maven, Ant Protocols & APIs: REST APIs, SNMP, Netconf, TCP/IP, UDP, RMI Integrations: 3rd-party APIs (payments, mobile utilities, railway/airline services, facial & voice recognition systems)

Technologies stack : Backend Development: Java (Spring Boot/MVC/Security/Data JPA), PostgreSQL, MongoDB Payment & Finance: Payment systems, cryptocurrency exchange analysis, trading advice platforms, API integrations Telecom & Networking: Network management tools (SNMP, Netconf), telecom equipment configuration Enterprise Systems: Internal storage systems, integration of large-scale APIs Legacy / GUI Tools: Java Swing, Reflection, RM

Years of experience : 16