Nikhil Aggarwal
Senior Data Engineer
Delhi, India
Summary
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SeniorNikhil Aggarwal is a Senior Data Engineer with over a decade of experience designing and operating scalable, automated data platforms across AWS and Snowflake. He builds reliable real-time ETL pipelines using Spark/PySpark, Airflow, Jenkins and CI/CD practices, and has delivered data solutions at companies including Egencia, Expedia Group and Bank of America. Known for making complex distributed systems accessible to stakeholders, he combines hands-on engineering with strategic architecture and team mentorship. He runs DataForGeeks.com, where he demystifies big data topics—evidence of his commitment to knowledge sharing beyond day-to-day delivery. A strong problem-solver (GATE ~99 percentile) who prefers pragmatic, production-first designs, he’s focused on turning data into measurable business impact.
8 years of coding experience
10 years of employment as a software developer
Stackoverflow
448reputation
14kreached
31answers
2questions
Github Skills (25)
android9
podcast9
google-play9
image7
photo7
android-app7
android-application7
proguard6
obfuscation6
android-studio6
disposable6
firebase-storage6
gradle6
kotlin6
android-recyclerview6
Programming languages (2)
Github contributions (5)
nikhil097/NewsApp
Feb 2019 - Dec 2019
Contributions:7 pushes, 1 branch in 9 months
nikhil097/GithubUserListing
May 2019 - May 2019
Contributions:6 commits, 1 branch in 2 days
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