An entry-level Java developer must be familiar with the
common programming languages used in the workplace. Although Java is the main
programming language that junior Java
developers need to learn, they also need to be proficient in HTML, CSS,
JavaScript, and other programming languages in addition to being knowledgeable
about several Java formats, like Java Server pages, JavaScript, and Java EE.
They should also understand the fundamentals of how code interacts with web
pages and be familiar with standard coding terminology. A solid grasp of
fundamental Java concepts such as syntax, variables, data types, control flow,
objects, classes, and methods is sufficient for junior developer tasks. It also
helps to be familiar with simple algorithms and data structures like linked
lists and arrays.
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