In the golden three silver four job hunting seasons in 2023, Java jobs are still one of the hot jobs. As a programming language widely used in enterprise-level application development, Java has always been in high demand. However, as technology continues to update and change, Java developers also need to continuously learn and improve their skills in order to stand out in the fierce job market.
As a Java person in a big factory for six years, I deeply understand the importance of learning and improvement. In my work, I keep learning new technologies and tools to adapt to the ever-changing market demands. At the same time, I am also constantly improving my communication and teamwork skills to better integrate into the team and complete project tasks.
However, the job market is also very competitive. In the gold, silver and fourth job hunting seasons, the competition for Java jobs is extremely fierce. Therefore, if you want to stand out in the job market, you must keep learning and improving. Only by continuous learning and improvement can we adapt to market changes and meet the needs of enterprises, so as to obtain better career development and higher salary.
In short, for Java developers, don't give up the opportunity to learn and improve. The more you go against the current, the more courageous you are. Only by continuous learning and improvement can you stand out in the fierce job market and achieve your career development goals. Therefore, in the golden three silver four job hunting seasons in 2023, Java developers should keep learning and improving, and constantly improve their skills and abilities, so as to obtain better career development and higher salary.
Java interview book
Speaking of this Java interview collection, I have to say that this is probably the most complete collection of interviews at present. It contains a total of 25 Java topic knowledge content. The collected interview questions exceed 1000+, and all come with complete analysis :
- 1: JavaOOP interview questions
- 2: Java Collection/Generic Interview Questions
- 3: IO and NIO interview questions in Java
- 4: Java reflection interview questions
- 5: Java serialization interview questions
- 6: Java annotation interview questions
- 7: Multithreading & concurrent interview questions
- 8: JVM interview questions
- 9: Mysql interview questions
- 10: Redis interview questions
- 11: Memcached interview questions
- 12: MongoDB interview questions
- 13: Spring interview questions
- 14: Spring Boot interview questions
- 15: Spring Cloud interview questions
- 16: RabbitMQ interview questions
- 17: Dubbo interview questions
- 18: MyBatis interview questions
- 19: ZooKeeper interview questions
- 20: Data Structure Interview Questions
- 21: Algorithm Interview Questions
- 22: Elasticsearch interview questions
- 23: Kafka interview questions
- 24: Microservice Interview Questions
- 25: Linux interview questions
There is too much content, a total of 227 pages, here are only some of them in the form of pictures
Multithreading and high concurrency
JVM
Spring
RabbitMQ
data structure
microservice
Java core knowledge set
And this compiled Java core knowledge set contains 29 special chapters:
- 1：JVM
- 2: JAVA collection
- 3: JAVA multi-threaded concurrency
- 4: JAVA foundation
- 5: Spring principle
- 6: Microservices
- 7: Netty and RPC
- 8: Network
- 9: log
- 10：Zookeeper
- 11：Kafka
- 12：RabbitMQ
- 13：Hbase
- 14：MongoDB
- 15：Cassandra
- 16: Design Patterns
- 17: Load balancing
- 18: Database
- 19: Consistent hashing
- 20: JAVA algorithm
- 21: Data Structures
- 22: Encryption algorithm
- 23: Distributed cache
- 24：Hadoop
- 25：Spark
- 26：Storm
- 27：YARN
- 28: Machine Learning
- 29: Cloud Computing
There is too much content, 280 pages have been sorted out, and only part of the content is displayed in the form of pictures:
Java multi-thread concurrency
JVM
Principle of Spring
kafka
data structure
microservice
The above is the most complete Java I have collected and sorted out in the past few days : 25 topical interview collections + 29 topical core knowledge sets. Each interview topic has a corresponding knowledge set. At the same time, if you think I'm doing well and want to learn more, share and learn together, and you can kill two birds with one stone at a time!
I wish everyone a bright future and keep offerings! ! Fighting! ! Fighting! !