I love doing open source, and IBM encourages developers to do that. I even get recognition from my peers and cash prizes whenever my contributions are aligned with the IBM strategy.
Most of the projects where IBM pays money to contributors are around Cloud and Machine Learning. I usually contribute to projects related to Web development, so I don't always get recognition for my work.
Generally 3-4 technical rounds. May ask you to directly write programs. There are a lot of experienced people, so you may meet with tough interviews. Core Java: Threading, collections, OOPs concepts, Design Patterns, Puzzles. Linux: Commands, awk,
All are good and routine. Normal stuff.
Very easy interview. If you have experience and some good knowledge in basics, you can crack it. Prepare basics and go in depth. There are 2 rounds: one technical and one HR. The offer may take up to 1 week sometimes.
Generally 3-4 technical rounds. May ask you to directly write programs. There are a lot of experienced people, so you may meet with tough interviews. Core Java: Threading, collections, OOPs concepts, Design Patterns, Puzzles. Linux: Commands, awk,
All are good and routine. Normal stuff.
Very easy interview. If you have experience and some good knowledge in basics, you can crack it. Prepare basics and go in depth. There are 2 rounds: one technical and one HR. The offer may take up to 1 week sometimes.