Raghav Mehta

Data Engineer

Delhi, India6 yrs experience

Highly StableAI Enabled

Key Highlights

Expert in building data pipelines and ETL processes.
Strong background in machine learning and data analysis.
Proficient in DevOps practices for seamless deployments.

Stackforce AI infers this person is a Data Engineering and Machine Learning specialist in the SaaS industry.

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Skills

Core Skills

Data EngineeringMachine Learning

Other Skills

Python (Programming Language)Apache AirflowDockerApache SparkPythonJSONCI/CDGitLabPostgreSQLAirflowSparkGCPHivePysparkSQL

About

Data Engineer | Data Scientist | Machine Learning Enthusiast | DevOps Specialist I'm a passionate and results-driven Data Engineer and Scientist with a strong foundation in data engineering, data analysis, and machine learning. I thrive on solving complex problems, leveraging data-driven insights, and optimising processes for actionable results. My expertise also extends to DevOps practices, ensuring seamless data pipelines and deployments. I'm dedicated to staying at the forefront of technology and excited to contribute my skills to innovative projects.

Experience

Expedia group

Data Engineer

Mar 2024 – Present · 2 yrs · Gurugram, Haryana, India · Hybrid

Python (Programming Language)Apache AirflowData Engineering

Dunnhumby

2 roles

Data Engineer

Promoted

Feb 2021 – Mar 2024 · 3 yrs 1 mo · India

Refactored and migrated a single class airflow plugin as a python
package in Airflow 2. Created in-house operators and macros in to
interact with services like dataproc and cloud functions , which are
being used within the data engineering team ~ 50 clients
Built airflow operators to consume payloads from azure service bus,
and pubsub in JSON format. Parsed and validated events to store in
json files. They were further flattened and ingested into hive tables.
Set up standard CI/CD templates for building packages, running unit
tests, documenting, and releasing. Also deployed in-house Gitlab
runners on Dunnhumby servers as part of the project.

DockerApache SparkData Engineering

Junior Data Engineer

Jun 2020 – Mar 2024 · 3 yrs 9 mos · India

Created Python module over Airflow automated ETL jobs using
PostgresSQL for alerting and logging functionality which reduced weekly
monitoring efforts by 30% across all regions.
Extensively used Python, Spark, Pyspark, GCP and Hive to create a
standard data pipeline that ingest data from source feeds into datalake
with required quality checks. Analysed, transformed and cleansed data as
per business requirements to make it suitable for our data models. End to
end automation and scheduling of workflows and data pipelines using
Airflow.
Co-Developed standard quality module on all layers of data pipeline using
Python, Pyspark & SQL. Publish time series data in InfluxDB and create
dashboards using Grafana. Module was adopted by 95% regional teams.
Built a segmentation code using Python, Pandas, Pyspark, K-Means to
segment customers on their spend, visits, buying pattern and product
triangulations in 3 segments to determine their price-sensitivities.

Apache SparkApache AirflowData Engineering

Mphrx

Software Engineer Intern

May 2019 – Aug 2019 · 3 mos · Gurgaon, India

Developed document scanning app using openCV library, slashing countless manhours in
adjusting layouts over 1000+ prescriptions.
Worked on app-actions to integrate the main app with google –assistant.

Machine Learning

Camp k-12

Instructor

Jun 2018 – Jul 2018 · 1 mo · Gurgaon, India

Senior android and machine learning instructor.
Managed a group of students while spontaneously sequencing events to follow. Identified and tackled problems faced by students in grasping the topic. Learned to work according to a timeline and prioritize tasks.
https://drive.google.com/file/d/1d1ALXrWgmOnZxqUI52hDJYkrW-VkccFA/view?usp=drivesdk

Google Cloud Platform (GCP)Machine Learning