Manager needs to support for the promotion. Sometimes the promotion depends on the project "landing". If the project got canned, it is hard to support promotion.
"85% of engineers do not promote again past L4. For the 15% that’s left, 2–5 years later, they promote again. 85% of engineers do not promote again past that point. For the 15% that’s left, 2–5 years later, they promote again. And so on" -- From https://www.quora.com/profile/Dean-Jackson-3
“Level 7- Principal Engineer / Level 8 - Distinguished Engineer: These are much higher impact roles. Such engineers have owned and delivered on very large mission-critical projects for Google (Think significant search engine/ads optimizations that have in a verifiable way, impacted Google positively). They are responsible for initiating, driving, technically designing, implementing and productionizing high impact ideas at Google with the help of teams if needed.”
说他工作年限还不够一年，今年不会考虑。娃说她朋友业务能力还是不错的，输在情商不够。
Manager needs to support for the promotion. Sometimes the promotion depends on the project "landing". If the project got canned, it is hard to support promotion.
小孩还是语言好,其实根本没有时间限制.只有L3几年不升就得走人
L3 master entry level
L4 很多人停在这里,只好跳槽
L5 待一辈子已经不错了
不升不一定是能力或性格问题。
不知道Google升职的程序 ，显然meta 升值过程很复杂，和直接的老板关联不是百分之百。
俺们刚招进来的一娃，一开始老找俺要活干，现在适应了俺们这些老牛拉车原地踏步的节奏了
L4 L5一辈子的很多。再往上据说很难，不是一般工程师能达到的
再往上对应是director level了
"85% of engineers do not promote again past L4. For the 15% that’s left, 2–5 years later, they promote again. 85% of engineers do not promote again past that point. For the 15% that’s left, 2–5 years later, they promote again. And so on" -- From https://www.quora.com/profile/Dean-Jackson-3
有人通过LinkedIn 做了统计， 大约总共有950 L6, 300 L7, 110L8, 27 L9, 4 L10。 这个统计是2015年做的有些out of date，但是数量级应该差不多。那么L7& +总共有500人左右. 这些人都要求 significant impact and delivered mission critical projects. 非常有要求。
“Level 7- Principal Engineer / Level 8 - Distinguished Engineer: These are much higher impact roles. Such engineers have owned and delivered on very large mission-critical projects for Google (Think significant search engine/ads optimizations that have in a verifiable way, impacted Google positively). They are responsible for initiating, driving, technically designing, implementing and productionizing high impact ideas at Google with the help of teams if needed.”