Software Engineering Effective Sprint Planning - Five Things to Consider Anyone who knows me, knows my love for scrum ;) Scrum is everywhere. Some are even following it as a religion. Well, if we are continuing this cultish ideology, let me help a bit. Here are the things that I think teams should consider right
Software Engineering Apple ID - Lost Email Account and Forgotten Security Answers I recently upgraded my macbook to Mojave. While browsing some settings in my system preferences, I noticed that my icloud account was linked to my old Apple ID which was linked to my ancient Yahoo account (yes, don't judge). I tried to sign out
Engineering Culture Don't Leave Tech Just Yet Disclaimer: The thoughts below are mine and not of my present or past employers'. I have not been compensated or asked to write this article. I am just crossing the 10 years mark of my career in the software industry. With that milestone, I
Travel Stories Countries Visited India, US, UAE, Australia, Singapore, New Zealand, Japan, Costa Rica, Taiwan
Devops Data Science in Production There is a lot that goes behind developing a model such as data cleaning, analysis, statistics, modeling, accuracy analysis etc. Even with all that, developing a model is just the tip of the iceberg when it comes to delivering a machine learning solution in
Machine Learning Serving Athletes* with Personalized Workout Recommendations My post on Workout Recommender system is now up on the Nike Engineering blog - https://medium.com/nikeengineering/serving-athletes-with-personalized-workout-recommendations-285491eabc3d The post provides insight into the Science and Engineering behind the machine learning system that powers the personalized recommendations in Nike Training Club app.
Apache Spark Tuning Spark Jobs on EMR with YARN - Lessons Learnt Apache Spark is a distributed processing system that can process data at a very large scale. Even though Spark's memory model is optimized to handle large amount of data, it is no magic and there are several settings that can give you most out
Engineering Culture Is She Even a Developer? It has been 6 years since I overheard this question/comment about me. My co-workers were reviewing my pull request. One of them got frustrated and thought that it was appropriate to discuss the authenticity of my Computer Science background. I overheard his comment
AWS Cross-Account S3 bucket settings for data transfer on Hadoop based systems While trying to write some data from one AWS account to another, I ran into several cross-account S3 settings issues. Google was coming out thin on my searches, hence documenting it in case somebody else runs into this. Problem Account 1 (let's call it
Machine Learning Strata + Hadoop 2016 Conference in NY This past September, Nike approved my request to attend the Strata + Hadoop Conference in New York. Strata is one of the biggest conferences for Engineers who are interested in Machine Learning and Big Data. The three day long conference covered various workshops and sessions
AWS Migrating to EMR 5.0.X for Spark 2.0 AWS released EMR 5.0 recently. It is a major release and contains upgrades such as Apache Spark 2.0, Apache Hive 2.1, Presto 0.150, Apache Zeppelin 0.6.1 etc Spark 2.0 comes with various performance and API updates. There