Data science in different industries

Question

What are data scientist's experiences in different industries?

Answer

I have worked as a data scientist in a semiconductor manufacturing industry, and as a data scientist in the financial service industry. I can compare and contrast these two industries, but keep in mind that I really only have a …

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Is MBA valuable for data scientists?

Question

Is an MBA valuable if you're a working data scientist with a PhD? Currently at a small sub-division of a large company. I want to climb the ladder, but I’m worried about being pigeonholed as a specialist.

Answer

I have a PhD but not a MBA. I do …

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Commercialization of concentrated photovoltaics

Question

How are multi junction solar cells are fabricated and encapsulated?

Answer

The question implies that such CPV systems are not industrialized (commercialized?). That is actually false - multiple companies have commercial product of CPV systems (e.g. Soitec, Suncore, etc). It's just that compare with flat panels (Si, CdTe, CIGS …

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Data science take home challenges

Question

What are some ways to prepare for a "data challenge" with a Silicon Valley tech company? How do I make sure I have sufficient fluency with data munging and ML in Python?

Answer

This type of challenge is more specific to data scientists, and will test your skills on …

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Reveal.js for presentations

Question

What tools do data scientists use for presentations?

Answer

Quite a number of data scientists I know (myself included) use reveal.js. There are a few things that makes reveal.js nice to use:

  1. It integrates well with version control systems such as git.
  2. The fact that the presentation …
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Thoughts (Rants) on Moonshots

xkcd-physicists

I attended a "moonshot" sprint event in early April sponsored by my employer. The topic was "making impact on climate change", which was something that I care deeply about and had some experience (deeper experience in solar cells and moderate knowledge in other renewable energy and sustainability technologies in general …

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Software engineer salary: a statistical approach

Date Read time 4 min Tags career

Question

What percentage of software engineers make at least $200,000?

Answer

Edit 2016-03-31: The bureau of labor statistics published the 2015 annual data on 3/30. The original answer included only 2014 data, but the updated answer include both 2014 and 2015.


I originally was interested in this question …

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Data science career tips

Question

As a data scientist, what tips would you have for a younger version of yourself?

Answer

The advise I have for my younger self is not specifically related to data science, but more related to career development in general.

  1. Be prepared to re-learn new knowledge and re-invent yourself during …

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What do experienced data scientist know?

Question

As a data scientist, what tips would you have for a younger version of yourself?

Answer

  1. "Honey badger doesn't care": In majority of the cases, your business stakeholders won't really care on how you did it. You really have to distill the insight and explain the insight in laymen's …
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