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profileBuddha Gandhi Tolstoy

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Big Data Engineer | Data Engineer with 6.6 Years of Experience


I specialize in building and scheduling data pipelines using Python, Spark, SQL, Airflow, and GCP.


Domain Expertise:

Banking, Fintech, Telecommunications, E-commerce


Architecture - Spark, Hadoop, Hive, GCP, Kafka, BigQuery


Have good knowledge on Data Structures and Algorithms and System Design


➪ Skills:

• Spark development - Expert level

• Core Java

• Hive

• Airflow - Intermediate level

• Shell/Bash scripting

• Hadoop

• Python

• Cloud (GCP) - Intermediate level

• Sql - Intermediate level

• Kafka

• Networking - Basic level

• BigQuery

• Scala - Basic level

• Dataflow (Apache Beam)

• Junit

• Git

• Linux

• Dbt - Basic level

• AI - Basic level


I bring a robust understanding of data structures, algorithms, and system design to deliver scalable and efficient data solutions.

What people say

  • Thank you so much for the great talk. Having new and personal perspective from a more experienced fellow gave me new perspective and strategize my career in the data space.

    Christian Balanquit · Oct 2023

  • Gandhi, your insights on making the switch to data engineering were absolutely invaluable! Your deep knowledge, clarity, and practical advice made a huge difference in my understanding of the transition process. I truly appreciate the time and effort you put into guiding me. I’ll definitely be connecting with you again soon—looking forward to more amazing discussions. Thanks again for your incredible support!

    Prasad Kadam · Mar 2025

  • Gandhi gave me a clear plan for my career and how to handle my situation. His guidance was simple and helpful—it was great connecting with him!

    Lok Nitesh · Feb 2025