After completing best technology in Data science and artificial intelligence, you need to do the following mention below things for becoming a data scientist:

1. you need to do better the relevant skills such as learning programming languages, data visualization, machine learning,
2. Try to apply for data scientist interviews in many companies. Also prepare for data science interviews regularly.
3. search for data scientist internships online. So that you can gain experience of data science work.
4. Seek advice from some senior data scientist  who has experience of working in multinational companies about job opportunities.

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https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/careers/data-scientist&ved=2ahUKEwj0kbmqms35AhXyR2wGHSN7Dd4QFnoECBUQAQ&usg=AOvVaw2c14TNSSeMOlVPe2oRqexF