Is it possible to prepare and acquire the necessary skills for a junior Java developer position within a year?

Yes, it is possible to prepare for a junior Java developer position within a year if you systematically study the basics of the language and related technologies. It is important to:

• Master Java syntax and core OOP concepts.
• Understand working with collections, exceptions, and input-output streams.
• Get familiar with databases and SQL.
• Learn the basics of version control systems (e.g., Git).
• Practice writing small projects and solving problems.

Regular practice and study will help you reach the necessary level for a junior developer.