Google评分卡
Google要求应聘人对自己的技能做出评估的工具，它可以看出应聘人在各个领域的技术水平。我们可以参考Google的这个评分卡来给自己做评估，并通过它来不断地提高对自己的要求。
0 - you are unfamiliar with the subject area.
1 - you can read / understand the most fundamental aspects of the subject area.
2 - ability to implement small changes, understand basic principles and able to figure out additional details with minimal help.
3 - basic proficiency in a subject area without relying on help.
4 - you are comfortable with the subject area and all routine work on it:
For software areas - ability to develop medium programs using all basic language features w/o book, awareness of more esoteric features (with book).
For systems areas - understanding of many fundamentals of networking and systems administration, ability to run a small network of systems including recovery, debugging and nontrivial troubleshooting that relies on the knowledge of internals.
5 - an even lower degree of reliance on reference materials. Deeper skills in a field or specific technology in the subject area.
6 - ability to develop large programs and systems from scratch. Understanding of low level details and internals. Ability to design / deploy most large, distributed systems from scratch.
7 - you understand and make use of most lesser known language features, technologies, and associated internals. Ability to automate significant amounts of systems administration.
8 - deep understanding of corner cases, esoteric features, protocols and systems including “theory of operation”. Demonstrated ability to design, deploy and own very critical or large infrastructure, build accompanying automation.
9 - could have written the book about the subject area but didn’t; works with standards committees on defining new standards and methodologies.
10 - wrote the book on the subject area (there actually has to be a book). Recognized industry expert in the field, might have invented it.
Subject Areas:
- TCP/IP Networking (OSI stack, DNS etc)
- Unix/Linux internals
- Unix/Linux Systems administration
- Algorithms and Data Structures
- C
- C++
- Python
- Java
- Perl
- Go
- Shell Scripting (sh, Bash, ksh, csh)
- SQL and/or Database Admin
- Scripting language of your choice (not already mentioned)
- People Management
- Project Management