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Nithish Sankaranarayanan

Mentor
This mentor has passed the Codementor approval process and is available for hire.
5.0
(15 reviews)
US$25.00
For every 15 mins
30
Sessions/Jobs
ABOUT ME
PySpark Expert Training | Spark Tuning | DE Architecture Review.
PySpark Expert Training | Spark Tuning | DE Architecture Review.

I enjoy teaching and helping others get into the Data Engineering Craft.

I have extensive experience in Data Engineering using Spark and performance tuning. On average I have reduced the runtime of jobs by 20%.

I have strong fundamentals in parallelization and streaming systems.

Amsterdam (+02:00)
Joined November 2021
EXPERTISE
Apache Spark
Apache Spark
5 years experience | 12 endorsements
Data Engineering
Data Engineering
5 years experience | 9 endorsements
Python 3
Python 3
5 years experience | 11 endorsements
Java
Java
7 years experience | 4 endorsements
SQL
SQL
7 years experience | 2 endorsements
Apache GraphX
Apache GraphX
2 years experience
Apache Hadoop
Apache Hadoop
5 years experience | 6 endorsements

REVIEWS FROM CLIENTS

5.0
(15 reviews)
Beatriz
Beatriz
August 2022
Always my go to with anything spark related! Thank you so much!
Beatriz
Beatriz
June 2022
My go to mentor out there from Spark optimisation! Highly recommend
Beatriz
Beatriz
May 2022
Once again, my go to for anything related to Data Eng. Thank you!
Beatriz
Beatriz
April 2022
Best mentor out there for debugging any type of issue. Always my go to
Beatriz
Beatriz
March 2022
Best mentor out there in terms of Spark! Saved me once again
Beatriz
Beatriz
February 2022
Once again, best mentor out there for Data engineering!
Beatriz
Beatriz
February 2022
Amazing mentor! Nithish is super flexible and helped me a lot in learning fundamental spark concepts. He's my go to mentor for anything related to Spark and optimisation. Highly recommend!
Beatriz
Beatriz
January 2022
Best mentor out there for spark issues! Thanks once again!
Beatriz
Beatriz
January 2022
Amazing mentor! I was really needing help and Nithish answered so fast and was extremely knowledgable. Would 100% recommend and will reach out again when needed. Thank you so much!
SOCIAL PRESENCE
GitHub
tpc-ds_big-query
Scripts to execute TPC - DS on Big Query
TSQL
4
2
tpc-di_benchmark
Benchmark for Airflow with BigQuery as the Data Warehouse using TPC - DI
Python
1
3
Stack Overflow
2948 Reputation
2
7
15
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