Vinoth Raj Thangarajan
PySpark Developer
Kallackurichi
Summary
Meticulous ETL Developer offering more than 13 years of experience in field and enterprising, diligent style. Successful investigating large recordsets to make accurate evaluations of structures and practices. Versed in applicable audit processes and procedures.
Overview
14
14
years of professional experience
4
4
years of post-secondary education
1
1
Certification
Work History
AML Compliance Analyst
Credit Suisse
Singapore
04.2023 - 02.2024
- Documented research findings to support risk-based decision-making and resolution to escalated fraud incidents.
- Analyzed and presented detailed reports on alerts generated for customer based on requirement from compliance team
- Supporting audit requirement from regulatory body
- Automating analysis and frequently requested reports from compliance
L2 Support Lead
Credit Agricole
Singapore
04.2022 - 03.2023
- Broke down and evaluated user problems, using test scripts, personal expertise, and probing questions.
- Utilized ticketing system ServiceNow to track customer requests and prioritize urgent needs.
- Automated the manual tasks to reduce the manual efforts taken
- Handled deployments of 40+ projects. Delegated non-critical deployments to subordinates and undertook critical deployments
- Control-M jobs debugging, creation, updating and deletion.
- Debugging issues related to Kubernetes pods by analyzing their deployment yaml files, image used, containers allocated etc.
- Planning and coordinating for Data Recovery Plan (DRP) based on the applications and datacenters it is placed.
Ab Initio and Pyspark Developer
Tata Consultancy Services
Chennai,Guadalajara And Singpore
07.2012 - 03.2022
- Developed strategies for Extraction, Transformation and Loading (ETL) mechanism & implemented the data from the legacy systems using Abinitio.
- Implemented various levels of parameter definition like project parameters and graph parameters instead of start and end scripts.
- Drove Requirement Gathering, Analysis, Design, Development, and Testing of applications
- Worked on both the Waterfall model and agile scrum methodologies
- Training/Knowledge transfer to Level 2 support team on upcoming production releases and providing detailed documentation of the changes
- Utilized Scoop to extract data from the source and loads it into the Hive Tables.
- The Extraction, transforming and loading scripts are sequenced in workflow using Oozie
- All the backend files of Hive are stored in HDFS format and processed using MapReduce algorithms
- Worked in migration of more than 50 HIVE queries into PySpark for better performance.
Ab Initio Developer
Wipro Technologies
Chennai
03.2010 - 06.2012
- Executed various Ab Initio parallelism techniques and developed Ab Initio graphs using pipeline data and component parallelisms.
- Modeled exemplary technical communication and interpersonal relations and displayed customer-focused results orientation.
- Delivered top-quality and innovative test applications for data management and business intelligence.
- Worked with scan, join, partition by key, partition by round-robin, gather, merge, interleave and lookup components.
- Created proofs of concept for innovative new solutions.
Education
Bachelor of Engineering - Electrical, Electronics Engineering Technologies
Sathyabama University
Chennai 06.2005 - 03.2009
Skills
Pyspark Programming
Abinitio ETL
Teradata, Oracle, Hive and SQL server
Shell Scripting
Excel VBA scripting
Control-M and Autosys
Kubernetes,Jenkins,Bitbucket and GITLAB
Appdynamics
Machine Learning
Data Warehousing
Core and Retail banking
Mantas Anti Money Laundering
Transaction Monitoring
AWS
Accomplishments
- Received Best Performance award in the development team across Banking and Finance vertical
- Recipient of Excellence award for Automation development to save manual efforts using Linux scripting
Certification
CCA Spark and Hadoop Developer
Timeline
AML Compliance Analyst
Credit Suisse
04.2023 - 02.2024
CCA Spark and Hadoop Developer
03-2023
L2 Support Lead
Credit Agricole
04.2022 - 03.2023
Ab Initio and Pyspark Developer
Tata Consultancy Services
07.2012 - 03.2022
Ab Initio Developer
Wipro Technologies
03.2010 - 06.2012
Bachelor of Engineering - Electrical, Electronics Engineering Technologies
Sathyabama University
06.2005 - 03.2009