A few years ago, an undergraduate or junior college student of another major could easily get a monthly salary of more than 10,000 yuan after just a few months of training. Training institutions can produce a lot of strong evidence to prove that the prospect of this industry is very promising. This trend has attracted more and more people to rush into this industry. It is precisely because the personnel are becoming more and more saturated, and the industry has passed the stage of brutal growth, so now the threshold for entering the industry is getting higher and higher, and the interview questions are getting more and more difficult. A few years ago, you could get a good salary by simply memorizing something, but now you have to master more things, and no matter how good the interview performance is, you may not be able to pass. Because there are too many people, many people can't wait to turn themselves into a sweeping monk. In this case, even an existence as strong as a sweeping monk does not seem to have much competitive advantage.
Staff saturation has made it increasingly difficult for many people to find jobs, which is reflected in the comparison of the current employment forms between the front end and the back end. The market's demand for background and front-end personnel is almost one-to-one. A project usually requires multiple backgrounds, and at most only one front-end personnel is required. Even if the front-end staff has built the framework in the early stage, the small iterative back-end staff can follow the gourd to get it done. Many people who work in the backend know some front-end knowledge, and the training institutions on the market are almost 1:1 mass-produced for front-end and back-end personnel, so it is natural that the front-end will be more difficult and busy than the back-end.
In addition, for those who want to work in the software development industry, the most precious period of time is the five years after graduation, which is the golden five years. Because during this period, you have no family burden, strong learning ability, and low requirements for enterprises, so you can devote yourself to work to your heart's content. In this industry, most software development does not require a particularly high degree of education, undergraduate knowledge is enough for you to do it. More importantly, you need to have enough engineering experience to be able to grow with the rhythm of the company. Therefore, if you want to achieve something in the software development industry, you must do more projects and accumulate more experience.
To sum up, for the software development industry, the phenomenon of saturation makes the competition in this industry more and more fierce. Therefore, if you want to thrive in this industry, you need to be constantly learning and growing. In the five years after graduation, I will do more projects and accumulate more experience, so that I can better adapt to the changes and development of this industry.
As a Java architect, you need to have comprehensive technical quality and profound practical experience, and be able to design and implement a high-performance, high-availability, and easy-to-extend architecture in a complex system. In addition to the core skills mentioned above, you also need to dabble in the following areas:
- Microservice architecture design and implementation
- Cloud computing technology, such as application development and deployment of cloud platforms such as AWS and Azure
- DevOps, automated deployment, continuous integration, continuous delivery, etc.
- Data structures and algorithms, capable of optimizing system performance and solving various complex problems
- Security, such as network security, application security, data security, etc.
- Big data technologies, such as Hadoop, Spark, etc.
- AI technology, such as machine learning, deep learning, etc.
- Blockchain technology, such as Ethereum, Hyperledger, etc.
Of course, this is just an overview of some aspects. Java architects need to continuously improve their technical level and problem-solving ability through continuous learning and practice. At the same time, you must have strong communication and coordination skills, teamwork spirit and project management skills in order to be competent as a Java architect in complex projects.
- Java's basic syntax and object-oriented programming ideas
- Java Web development related knowledge, such as Servlet, JSP, Spring, MyBatis, etc.
- Database related knowledge, such as MySQL, Oracle, etc.
- Knowledge of Linux operating system, such as common commands, Shell scripts, etc.
- Knowledge about distributed systems, such as Dubbo, Zookeeper, Nginx, etc.
- Cache-related knowledge, such as Redis, Memcached, etc.
- Knowledge about message queues, such as ActiveMQ, Kafka, etc.
- Knowledge of unit testing and integration testing, such as JUnit, Mockito, etc.
- Knowledge related to performance optimization, such as JVM tuning, code optimization, etc.
- Knowledge of object-oriented design and design patterns
- Knowledge of code management and version control, such as Git, SVN, etc.
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The saturation of the software development industry has led to increasingly fierce competition in the industry. If you want to develop in this industry, you need to continue to learn and grow. In the five years after graduation, do more projects and accumulate experience to better adapt to the changes and development of this industry.
In addition, Java architects need to have comprehensive technical qualities and profound practical experience, and be able to design and implement high-performance, high-availability, and easily scalable architectures in complex systems. Java architects need to continuously improve their technical level and problem-solving ability through continuous learning and practice. In addition to the basic syntax of Java and object-oriented programming ideas, you also need to understand Java Web development, database, Linux operating system, distributed system, cache, message queue, unit test and integration test, performance optimization, object-oriented design, code management and version knowledge of control etc.
In conclusion, the software development industry is an ever-evolving and changing industry that requires continuous learning and growth to keep up with the pace of the industry.