VIGNESHWAR GURUNATHAN

DATA ENGINEER

Reach me
Explore more
Vicky

About Me

lines

I am a Data Engineer with over three years of experience in building data-intensive applications for clinical and complex datasets. My expertise lies in crafting robust ETL pipelines, driving data insights, and managing centralized databases. Passionate about solving intricate challenges, I excel at creating scalable solutions and intuitive dashboards that empower decision-making. I am eager to contribute to transformative projects that bridge the gap between data and actionable insights.

Proficient in: Python, SQL, NoSQL, Clinical Data Management, ETL, Google Cloud, Airflow, and Scientific visualization.

Currently preparing for the Google Cloud Professional Data Engineer certification, aiming to complete it by February 2025. I’m excited to expand my expertise in cloud-based data engineering solutions.

Work Experience

lines

IHU LIRYC - Université de Bordeaux - May 2021 - Present

Location: Pessac, Nouvelle-Aquitaine, France

  • Led data engineering efforts for Beat-AF, an EU-funded clinical research project focused on atrial fibrillation.
  • Designed and implemented a web server using Girder and MongoDB to manage complex data types, including DICOM and EP signals.
  • Developed ETL pipelines to extract ECG data from the Kardia Pro API, anonymize it, and load it into a centralized database for further analysis.
  • Created an interactive dashboard using scientific visualization tools (VTK) and Pandas, enabling real-time insights for clinicians and researchers.
  • Designed Proof of Concept (PoC) pipelines with Apache Airflow to ensure GDPR compliance through anonymization of sensitive clinical data.
  • Streamlined data integration from diverse sources into a centralized database, improving reliability and accessibility for clinical research teams.
  • Conducted data cleaning and quality improvements, ensuring integrity and usability of clinical datasets.

Vectorive - Jan 2020 - May 2021

Location: Paris, France

  • Registered and integrated Dynamics 365 App with Azure Active Directory.
  • Authenticated apps using access tokens via Python libraries MSAL and ADAL.
  • Extracted CRM data via Web API and OData.
  • Built a streaming environment with Apache Flink using PyFlink.
  • Designed a data source from Apache Kafka Producer.
  • Created a sink on Apache Flink and registered tables in PostgreSQL.
  • Performed ETL operations such as SELECT, AGGREGATE, and FLAT MAP using PyFlink.

What i do

lines
Architect

Architect

As a Data architect , I design and construct Data models and pipelines to determine the ideal method for gathering data and focus to improve data quality,accessibility and security

Engineer

Engineer

As a Data engineer, I design data pipelines to orchestrate the movement, transformation, validation, and loading of data to destination, setting up and populating analytics databases.

Analysis

Analyst

As an Analyst ,I evaluate data using analytical and logical reasoning of the data provided, use statistical tools to analyze and interpret the data. Create Reports with Clear Visualizations.

My recent Works

lines

Object Detection API

AWS-PySpark

Airflow ETL Pipeline

Data Pipeline - Dynamics 365

Covid19 Web Scrapping,Analysis

Elasticsearch

SSIS

TKinter

PyFlink-POC

Certifications

lines

Python Data Analysis

Python Machine Learning

SQL

WCBDA

Neo4j

Apache Flink

Apache-Airflow

Python

ELK

4+ Years of Experience

0

Projects Worked

0

Seconds on this site!
What are you waiting for?

Contact

lines

e-mail

Mail-me: vicky.april02@gmail.com

Phone

Call-me: +33-(0) 605502403

Address

14 Rue Riaud
33700 Mérgnac, France

Direction