Nandan Hegde
Bengaluru,KA
Summary
seeking employment that will allow me to develop my skills, offer room for advancement, and allow me to effectively use the knowledge and abilities I've acquired through education and experience to benefit the organization.
Overview
5
5
years of professional experience
6
6
years of post-secondary education
4
4
Languages
Work History
Data Engineer
retisio
Bengaluru, Karnataka
09.2021 - Current
- creating the new data pipe line and maintaining the existing data pipe line
- Automated ETL processes across billions of rows of data, which reduced manual workload by 25% monthly
- Designed compliance frameworks for multi-site data warehousing efforts to verify conformity with state and data security guidelines.
- Designed the data pipeline architecture for a new product that quickly scaled from 0 to 500,000 daily active users.
- Ingested data from data sources using a combination of SQL, Google Analytics API using Python to create data views to be used in BI tools.
- Designed and built statistical analysis models on large data sets that helped increase online sales up to 5% per product.
- Validated warehouse data structure and accuracy.
Associate Data Engineer
TE Connectivity India Pvt. Ltd
Bangalore, Karnataka
03.2019 - Current
- Analyzed complex data and identified anomalies, trends and risks to provide useful insights to improve internal controls
- Collected, cleansed, and provided modeling and analyses of structured and unstructured data used for business initiatives which resulted in $1M annual savings.
- Worked with client to understand business needs and translate those business needs into actionable reports in Cub.js.
- Used Spark in Python to distribute data processing on large streaming datasets, improving ingestion and speed by 45%
- Prepared written summaries to accompany results and maintain documentation
Education
Pre University - Science(PCMCs)
GMH Pre University College
06.2012 - 03.2014
Bachelor of Engineering Technology - Mechanical Engineering
Shree Devi Institute of Technology
08.2014 - 07.2018
Skills
Python
Accomplishments
- Project: analytical dashboard.
Tools: Cub.js, pyspark, Airflow, big query,PostgreSQL, Apache Kafka.
Description: Businesses use dashboards as an analysis tool to analyse and assess the effectiveness of their plans using high-quality KPIs. We used data mining, legal SQL data analysis, and metrics analysis in this project. using Cube.js, BigQuery, and PostgreSQL, we also created executive KPI reports, funnel reports, and drill-down reports.
- Project: ARC Recommendation Engine.
Tools: python, spark,Apache Kafka,Airflow,PostgreSQL,GCP(dataproc,big query,gcs buckets)
Description: Built an ETL in this project that ingested transactional and event data from a web app with 100,000 daily active users, saving over $85,000 annually in external vendor costs. This project will be using numerical ratings of similar items between the active user and other system users to evaluate how similar their profiles are, and then use that information to predict recommendations of unseen items to the active user.
- Project: Retisio data pipelines.
Tools: python, spark,Apache Kafka,Airflow,Hive,PostgreSQL,GCP(dataproc,big query,gcs buckets,gcs composer)
Description: Built an ETL that ingested transactional and event data from a web application and maintained data pipeline uptime of 99.8% while ingesting streaming and transactional data across 6 different primary data sources using Spark, big query, gcs buckets, and Python,Apache Kafka, Airflow, and also automated ETL processes across billions of rows of data, which reduced manual workload by 25%.
Interest
Travelling, Cooking and passionate about Technology.
Timeline
Data Engineer
retisio
09.2021 - Current
Associate Data Engineer
TE Connectivity India Pvt. Ltd
03.2019 - Current
Bachelor of Engineering Technology - Mechanical Engineering
Shree Devi Institute of Technology
08.2014 - 07.2018
Pre University - Science(PCMCs)
GMH Pre University College
06.2012 - 03.2014
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