London, United Kingdom
I work with Scala / Java / SQL / NoSQL / algorithms.
I code for 20+ years and worked with j2se/j2ee/powerbuilder/delphi/pascal/etc. I hold SCJP 2002 and SCWCD 2003 certificates by Sun, Scala by Coursera.
I recommend following books:
- Joshua Bloch - Effective Java
- Martin Fowler - Refactoring..
- Kent Beck - TDD by Example
and please use library Guava (ex Google Collection Framework)