There is indeed a cyclical nature in the technology sector, which can present challenges for job seekers. During the tech boom, the demand for J**A development jobs will increase significantly and will be relatively less competitive, but during a market downturn or downturn, competition will be fierce and job seekers will need to face greater challenges.
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Fierce competition means that resumes are screened more rigorously and interviews are relatively rare, which can be a real challenge for job seekers. At the same time, although the application scenarios of J**A are diverse, the training is often biased towards specific fields, which may lead to difficulties in adapting to other positions.
It's important to be flexible and continue to learn new technologies and expand your skills. Although the J**A market may experience a trough, it has a sufficient technical base and diversified skills to better adapt to market fluctuations. Constantly learning new technologies and expanding your skills can increase your competitiveness in the marketplace and make job seekers more flexible and adaptable.