Jeyaradhi Shanmugasundaram
Analytics Engineer
Chennai
Summary
With over 6 years of experience in IT and 5 years of experience in analytics, I have a strong background in developing, implementing, and optimize data-driven strategies and systems that support business operations and strategic initiatives. Apply data analysis and business analytics skills to deliver innovative and impactful solutions for the company's clients.
I am a collaborative and tech-minded professional who enjoys working with diverse teams and stakeholders to achieve common goals. I have led and directed the activities of work groups, providing training, guidance, and feedback. Seeking opportunities where I can leverage analytical skills and business acumen to advance the company's vision and mission. Problem solver, analytical thinker with meticulous attention to details, networker and consensus builder.
Overview
13
13
years of professional experience
1
1
year of post-secondary education
2
2
Languages
Work History
Advisory Analytics Developer
Kinaxis
10.2021 - Current
- Developed and tested ETL jobs to process raw data from Source and map it with Retail Data Model (RDM).
- Hands-on experience in working with large volume of data more than 10M customer records with 20+ features.
- Reduced manual data entry errors by designing and deploying automated ETL processes to transform raw data into usable formats.
- Worked in various ML modules such as new product introduction (NPI) and Accuracy calculation.
- Worked on explainability method for AI-driven demand planning in supply chain management that can provide driver contribution metrics at the forecast resolution level, allowing users to gain explainability insights into the reasoning behind AI predictions.
- Worked in correlation analysis which evaluates the impact of data pattern, segmentation strategy & feature generation strategy on forecast accuracy. The outcome of correlation analysis provide the reasoning behind low accuracy for a specific segment or category.
- Worked on various POCs (client facing) where my role involves in understanding the data and map it to data model, run the forecast engine and calculate accuracy.
- Also involved in various data treatments that can be done to improve the accuracy results.
- Understanding and contributed to promotional manager AI solution (Promo insights) which review the effectiveness of past promotions and product performance
- Worked closely with clients to gather requirements and translate them into technical specifications for implementation.
- Collaborated with cross-functional teams to ensure seamless integration of new features.
- Mentored junior developers, fostering a collaborative learning environment and supporting professional growth.
- Collaborated with cross-functional teams to define key performance indicators and develop actionable insights from large datasets.
- Developed and applied metrics and prototypes that could be used to drive business decisions.
- Worked across cross-functional teams to understand data requirements and provided detailed analytical reports to accomplish business decisions.
Senior Data Analyst
Infosys
08.2020 - 10.2021
- Assist the manufacturer in getting strategic leverage in the production process by providing accurate forecasts and predictions for upcoming AC orders thereby allowing efficient planning and management
- Evaluating the quality of data provided, refining the data by removing discrepancies, understanding various forecast techniques based on type of data
- Modeling the data using Machine Learning techniques using AWS Forecasting to predict accurately the demand of AC units.
- Utilizing the external factors to improve model accuracy
- Automated the process to give precise and prompt forecasts of the future demand.
Associate
Cognizant
05.2018 - 05.2020
- Worked on data analytics projects and a part of multiple POCs and proposals in the current role as Analytics consultant
- Worked in developing SCM & MPR Dashboard will serve as a single platform for all cost & performance tracking activity
- The SCM team can track spend (Cost to Serve), utilization and improve the performance DC operations
- MPR team can track all inventory planning and replenishment activity in order to meet the required service level
- Developed stat models to forecast unconstrained demand quantity/volume
- The forecasts are provided at Store SKU level for Priority products determined based on ABC-XYZ methodology
- Models Used: Holt's Winter Exponential Smoothening, AWS Deep AR+, Prophet based on ABCXYZ analysis
- ERP Consultant - Worked in implementing the cash forecasting functionality in People soft
- Worked on creating reports using People soft visualization tool Simplified Analytics
- Worked in generating pay file for clients to bank in specified ISO format for direct debits in accounts receivable module.
Application Developer
DXC Technology
10.2013 - 05.2018
- Extensively involved in PeopleSoft FSCM upgrade from v9.1 to 9.2
- Worked in new features of PS 9.2 like WorkCentre, Page Composers, FluidApprovals, Tile Wizards and AWE and created design and configuration documents
- Worked extensively in the Billing module and provided solutions to critical day to day production issues and O2C month-end closure activities within stipulated timeframe
- Worked on the integration of third party CRM-SFDC to PS.
Software Engineer
Verizon Data Services
06.2011 - 10.2013
- On the job Knowledge Transition on ERP product PeopleSoft
- Understanding an overview of PeopleSoft (Finance) as a product
- Working as Core Team Member for prod support and resolving incidents rose in the Production support in AP, ePro, EX, Purchasing and Billing Modules
- Day batch business process run.
Education
PG Diplomo - Business Analytics
XLRI
XLRI Jamshedpur 05.2019 - 06.2020
BE (EEE) -
Anna University
Chennai 09.2007 - 05.2011
Certifications
Skills
Agile Framework
Excel
Python
AWS (AWS Forecasting, Sagemaker, Redshift, Ec2, Gluejobs)
Kubernetes
MS Azure ( Databricks, ABFS, Storage Explorer)
Docker
Pyspark
A/B testing
Git
Agile Framework
Websites
Timeline
Advisory Analytics Developer
Kinaxis
10.2021 - Current
Senior Data Analyst
Infosys
08.2020 - 10.2021
PG Diplomo - Business Analytics
XLRI
05.2019 - 06.2020
Associate
Cognizant
05.2018 - 05.2020
Application Developer
DXC Technology
10.2013 - 05.2018
Software Engineer
Verizon Data Services
06.2011 - 10.2013
BE (EEE) -
Anna University
09.2007 - 05.2011
Certifications