Abinaya Sankaran
Chennai
Summary
Data Engineer(AI) with 6+ years of experience in SQL, CQL, Python, and big data technologies, with a strong knowledge of transforming raw data into valuable insights.
Overview
7
7
years of professional experience
Work History
Data Architect
ZiplyAI
US (remote)
05.2025 - 05.2025
- Designed a complete solution for content generation.
- Jobs include scraping, optimizing customer details for amplifying posts through LinkedIn.
- Building efficient solutions through Arango database.
- Customer amplification for the post-enhancement through GenAI.
Big Data Engineer (Azure)| Technology Lead
Tiger Analytics India Consulting Private Limited
Chennai
07.2024 - 04.2025
- Designed and implemented graph database solutions to manage complex data relationships, improving query performance.
- Created a Graph RAG chatbot using Neo4j +open AI for customer solving complex query in buisness needs.
- Working experience in Neo4j Bloom, Neodash, Neo4j CQL.
- Handled large customers and created a website for analytics.
- Developed and optimized graph algorithms for recommendation engines, resulting in a 90% increase in relevant results.
- Collaborated with data scientists and analysts to model data and extract insights using graph-based queries and visualizations.
- Deployed and maintained graph database clusters on Azure, ensuring high availability, and fault tolerance. Provided training and mentorship to junior engineers on graph database technologies and best practices.
Senior Software Engineer
Tiger Analytics India Consulting Private Limited
Chennai
07.2022 - 06.2024
- Implementing Data Lake and Data Fabric on Microsoft Azure in a highly scalable manner with powerful governance capabilities at its core.
- Building a pipeline for metadata and various data formats using Azure Synapse Studio.
- Capabilities to perform transformation operations, like data cleansing, validation, quarantine, profiling, and merging, using PySpark.
- Working for internal clients in maintaining a scalable model for massive data.
- Analyzed different aspects of data and improved the performance of the pipeline from weeks to 20 minutes using data fabrics.
- Created an ETL pipeline for storing errors, so when the pipeline triggers, it will send a notification to the mail with the error code and status of the pipeline using Logic Apps.
- Worked in the Azure incubation lab and collaborated with various services such as ADF, Synapse, landing, bronze, gold, silver layers, SQL pools, and Databricks, which involves data collection to loading.
Lead Data Analyst
Standard Chartered Bank
Chennai
02.2022 - 04.2022
- Designed and implemented graph database solutions to manage complex data relationships, improving query performance by 85%.
- Created a Graph RAG chatbot using Neo4j +open AI for customer solving complex query in buisness needs.
- Working experience in Neo4j Bloom, Neodash, Neo4j CQL.
- Developed and optimized graph algorithms for recommendation engines, resulting in a 90% increase in relevant results.
- Collaborated with data scientists and analysts to model data and extract insights using graph-based queries and visualizations.
- Deployed and maintained graph database clusters on Azure, ensuring high availability and fault tolerance.
- Provided training and mentorship to junior engineers on graph database technologies and best practices.
Data Associate
Amazon Development Centre India Pvt Ltd
Chennai
04.2019 - 03.2020
- Implementing image dataset using AMS pipeline and feeding the audited and annotated data into Docker to check product liability.
- Developing SOP's for back-end process using a machine learning algorithm for the device.
- Achieved star of the month for bringing accuracy of 95 % in production for auditing the data.
- Creating audit reports for error data.
- Annotate data based on the image strategy.
- Created the solution for automating the process.
Programmer Analyst Trainee
Cognizant Solutions
Coimbatore
04.2018 - 01.2019
- Using the Selenium IDE, collaborated with the team to test the website using regression and unit tests to establish the web page's liability.
- Drafting testcase's based on business user stories.
- To pull out and run the test case for each Task ID, using HP-ALM (Microfocus).
- Achieved as best tester for helping in UPS fiscal documents and my work got published in client's magazine for 100 % error free code.
Education
PG - Software Engineering for Data Science
Great Lakes Institute of Management / (IIIT - Hyderabad)
01.2021
UG - BE - Computer Science
MNM Jain Engineering College
Chennai01.2017
Skills
- Microsoft Azure services
- Python and SQL
- Neo4j CQL
- Pyspark and ETL pipelines
- Power BI and Tableau
- Azure Data Factory
- Selenium IDE and Jupyter
- Agile development methodologies
- SCRUM and SDLC practices
- HTML5, CSS, and JavaScript
- Docker containerization
- Kafka messaging system
- Hive data warehouse
- Neo4j, ArangoDB
- FastAPI
Accomplishments
- PG Certificate in Data Engineer for Data Science
- Intermediate and beginner in Algorithm solving - BIGSHYFT
- JAVA internship at HCL
- Attended Internship training at MIT for Ethical hacking.
- Participated in National flag formation organized by Rotract Club of Madras.
- Udemy certificate in Apache spark 3 programming for python - Intermediate
- Azure badge from Microsoft - 'Introduction to Azure Data Lake Storage Gen2'
- AI on cloud from Great learning.
- Data engineering associate bootcamp from Tiger Analytics.
- MySQL Skill badge from LinkedIn.
- Neo4j Professional Certificate.
- Deep learning - LLM on RAG (Neo4j)
Part Time Experience
- Technical Trainer (Data Science), Besant Technologies, 03/01/20, Present, End to end model building process for real-time data sets., Training employees in data science and machine learning.
- Freelancer, Upwork, 05/01/20, Present, Various small data tasks for skill update.
Timeline
Data Architect
ZiplyAI
05.2025 - 05.2025
Big Data Engineer (Azure)| Technology Lead
Tiger Analytics India Consulting Private Limited
07.2024 - 04.2025
Senior Software Engineer
Tiger Analytics India Consulting Private Limited
07.2022 - 06.2024
Lead Data Analyst
Standard Chartered Bank
02.2022 - 04.2022
Data Associate
Amazon Development Centre India Pvt Ltd
04.2019 - 03.2020
Programmer Analyst Trainee
Cognizant Solutions
04.2018 - 01.2019
PG - Software Engineering for Data Science
Great Lakes Institute of Management / (IIIT - Hyderabad)
UG - BE - Computer Science
MNM Jain Engineering College