JAVA DEVELOPER
Deep dive into Java ecosystem. From core concepts to enterprise-grade application development.
PROOF-OF-WORK TASKS6 TASKS
B
Beginner
LEVEL 01
- 01Build a command-line inventory management system in Java using object-oriented principles, then post the repository link on social media
- 02Create a file parser application in Java that processes raw text data into JSON format, then write a post explaining your implementation
I
Intermediate
LEVEL 02
- 01Develop a secure RESTful API using Spring Boot with spring security and database persistence, then share the API architecture on LinkedIn
- 02Write a comprehensive suite of unit and integration tests using JUnit and Mockito, then publish a code coverage report for the project
A
Advanced
LEVEL 03
- 01Develop a high-performance distributed caching server from scratch using Java NIO, then publish a technical breakdown with benchmark statistics
- 02Create a production-grade custom JVM agent that performs real-time performance instrumentation, then share the source code and profiling video
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