Default profile banner
Ratnark GandhiRG

Ratnark Gandhi

@ratnarkgandhi

Data Engineer

Bengaluru, INDIA

My Github

TCSSunbeam English School

Ratnark is a dedicated IT consultant with 2.5 years of development experience in Business Intelligence. He has successfully completed POCs that significantly reduced client wait times, costs, and analytical steps. He is certified by Azure and Databricks and has published work in an international journal.

Experience

Data Engineer

TCS

•Invalid Date - Present•BANGLORE

SQL developer and analyst, tasked to produce SQL objects to accept in-flowing data directly from S3, transform the objects for business use-case and validate the transformation. Worked in a project phase where we were tasked to migrate the database from PostgreSQL to SignleStoreDB (involved development and testing of various objects like tables, views, stored procedure, etc). Data Analysis on fixed intervals to match the development output data against source data. Worked on POC that changed the source data container file types, which, helped the client to reduce wait time, processing and storage cost significantly. Completed a POC which reduced the extra validation step from the client's side. Insertion of big data into Delta tables, performing aggregations and transformations in Delta Lake to facilitate quicker business logic outputs.

Data Scientist

BTM FINANCIAL LLC

•Invalid Date - Invalid Date•GURUGRAM

Helped the organization to interpret and manage data while solving complex problems using expertise in a variety of data and programming niches. Developed Python objects to migrate the Quant functions present in VBA to Python 2.7. Built a database from scratch for collecting information about educational institutes all over India. Automated the manual Data Fetching process from XML to excel. Designed wireframe for an educational website explaining the website flow and the components/tools required to enhance the alacrity of the website with respect to the target user group.

NLP Trainee

Banaras Hindu University

•Invalid Date - Invalid Date•VARANASI

Trained under Computer Centre of Banaras Hindu University to learn concepts and intuition behind different algorithms of Natural Language Processing and apply them to some real-life problems.

Education

GLA University

B.Tech - Computer Science and Engineering

Jan 2016 - Jan 2020•Grade: 73.8

Sunbeam English School

HSC - PCM

Jan 2015•Grade: 84

Licenses & Certifications

Azure Certified Data Fundamentals

• No expiration

Databricks Certified SQL Analyst

• No expiration

Databricks Certified Lakehouse Essentials

• No expiration

Six Sigma Green Belt

TCS

• No expiration

Skills

Python
DataBricks/Spark
Data Analysis
Cloud
SQL
Excel
NLP
NoSQL