Data Engineer

Lenskart

3 - 6 years

15 - 27 Lacs

gurugram

Posted:3 days ago| Platform:

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Skills Required

pyspark gcp mongodb sql python bigquery etl

Work Mode

Work from Office

Job Type

Full Time

Job Description

Key Responsibilities

Build and maintain
scalable ETL/ELT data pipelines
using
Python
and cloud-native tools.
Design and optimize
data models and queries
on
Google BigQuery
for analytical workloads.
Develop, schedule, and monitor workflows using orchestration tools like
Apache Airflow
or
Cloud Composer
.
Ingest and integrate data from multiple structured and semi-structured sources, including
MySQL
,
MongoDB
, APIs, and cloud storage.
Ensure data integrity, security, and quality through validation, logging, and monitoring systems.
Collaborate with analysts and data consumers to understand requirements and deliver clean, usable datasets.
Implement data governance, lineage tracking, and documentation as part of platform hygiene.

Must-Have Skills

3-6 years of experience in
data engineering or backend development
.
Strong experience with
Google BigQuery
and
GCP (Google Cloud Platform)
.
Proficiency in
Python
for scripting, automation, and data manipulation.
Solid understanding of
SQL
and experience with relational databases like
MySQL
.
Experience working with
MongoDB
and semi-structured data (e.g., JSON, nested formats).
Exposure to
data warehousing
,
data modeling
, and performance tuning.
Familiarity with Git-based version control and CI/CD practices.

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