Deepak Atrey

Software Engineer

Bengaluru, Karnataka, India15 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in ETL processes for large-scale data warehouses.
Strong leadership skills in project implementation.
Proficient in Big Data technologies and data wrangling.

Stackforce AI infers this person is a Data Engineering expert in Big Data and ETL processes.

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Skills

Core Skills

EtlPythonData WarehousingBig DataDevops

Other Skills

Python (Programming Language)ExtractTransformLoad (ETL)HadoopHDFSHiveSparkShell scriptingSQLData AnalysisCI/CDDB2Problem SolvingPySpark

About

• Extensively worked on data extraction ,Transformation and loading data from various sources like Oracle, Teradata , DB2 and flat files. • Extensively worked in Big Data space (Hadoop Stack HDFS, Hive, Spark) • Responsible for all the activities related to the development, implementation, administration and support of ETL processes for large scale data warehouses. • I ensured the solution designed and built is supportable as part of a DevOps model. • Designed standardized data schemas to capture data from multiple data providers. • Well versed in writing complex, highly-optimized SQL queries across large data sets. • Worked on all phases of data warehouse development lifecycle, from gathering requirements, ETL design and implementation. • An expert in leading teams to successful project implementation with leadership skills, quality assurance and schedule adherence Strong knowledge on Data warehousing concepts, Dimensional and Architectural modeling. • Have skills to solve problems and design algorithms. • Experience with data wrangling in Python data frames doing things such as filtering, sorting, joining, and analyzing data sets, • Experience in python(pandas,numpy & flask modules) & python scripting language. • Highly adaptable in quickly changing technical environments with very strong organizational and analytical skills.

Experience

15 yrs 3 mos

Total Experience

3 yrs

Average Tenure

5 yrs

Current Experience

Uber

2 roles

Staff Software Engineer - Data

Promoted

Feb 2026 – Present · 3 mos · Bangalore Urban, Karnataka, India

Senior Data Engineer

May 2021 – Feb 2026 · 4 yrs 9 mos · Bangalore Urban, Karnataka, India

Python (Programming Language)ExtractTransformLoad (ETL)ETLPython

Morgan stanley

2 roles

Lead Data Engineer

Promoted

Jan 2019 – May 2021 · 2 yrs 4 mos · Bengaluru, Karnataka, India

➢Responsible to extracting and combining data from various heterogeneous data sources for
maintaining Data Warehousing.
➢Working on creating data pipeline to load data in DataLake.(Hadoop HDFS, hive and Spark processing)
➢Responsible for data wrangling in Python data frames doing things such as filtering, sorting, joining, and analyzing data sets
➢Responsible to design new data pipeline process to handle big volume of data.
➢Responsible to interacting with Business user to gather requirement and develop new Datasets in DB2.
➢Automated process to on board new product in project using Shell scripting and Python scripting.
➢Responsible to perform tuning application and SQL query performance.
➢Develop data processing engine using pySpark and load them to Hive for BI use.
➢ Implemented Dev_Ops model in our project using CICD for integration and deployment to reduce manual intervention during migration and deployment.

Data WarehousingHadoopHDFSHiveSparkPython+3

Senior Data Engineer

Sep 2017 – Dec 2018 · 1 yr 3 mos · Bengaluru, Karnataka, India

➢Responsible to extracting and combining data from various heterogeneous data sources for
maintaining Data Warehousing.
➢Responsible to design new data pipeline process to handle big volume of data.
➢Responsible to interacting with Business user to gather requirement and develop new Datasets in DB2.
➢Automated process to on board new product in project using Shell scripting.
➢Responsible to perform tuning application and SQL query performance.

Data WarehousingDB2Shell scriptingSQL

Credit suisse

Data Engineer

May 2015 – Sep 2017 · 2 yrs 4 mos · Mumbai Metropolitan Region

Responsible:
➢Data modelling in relational db.
➢Responsible to extracting and combining data from various heterogeneous data sources for
maintaining Data Warehousing.
➢Responsible to perform tuning application and SQL query performance.
➢ Worked as an offshore lead in projects and trained team members in different areas of DWH.
➢Maintain and design Central data warehouse for Client/Fund/Account data.

Data WarehousingSQL

Teradata

Associate Technical Consultant

Dec 2013 – Apr 2015 · 1 yr 4 mos · Mumbai Metropolitan Region

Responsible for database and ETL migration including all the object present in current system.
Redesign,Tune the code in new environment and testing the data.