diff --git a/README.md b/README.md
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+++ b/README.md
@@ -186,6 +186,7 @@ There are some free books available, including:
 - [Practical Advice for New Software Engineers](http://product.hubspot.com/blog/practical-advice-for-new-software-engineers)
 - [On Being A Senior Engineer](http://www.kitchensoap.com/2012/10/25/on-being-a-senior-engineer/)
 - [Lessons Learned in Software Development](http://henrikwarne.com/2015/04/16/lessons-learned-in-software-development/): one of those articles that give you years of hard-earned lessons, all in one short article. Must read.
+- [What is a Software Developer? Definition, Skills and Career](https://www.scaler.com/blog/software-developer/)
 - [Things I Learnt The Hard Way](https://blog.juliobiason.me/thoughts/things-i-learnt-the-hard-way/)
   - Spec first, then code
   - Tests make better APIs