Over 5.5 years of IT experience in software analysis, test, design, and development for various software applications in the client-server environments and also in Cloud server environments.
My experience spans on Retail Banking and in Digital Media Industries.
Strong Knowledge in full Software Development and Quality Life Cycle(SDLC) with experience in Agile/Scrum and Waterfall development Methodologies.
Strong knowledge of Data Warehousing concepts and AWS Cloud based services.
Experience in the Analysis, Design and Development of Data warehousing solutions and in developing strategies for Extraction, Transformation and Loading (ETL) mechanism using Ab Initio & Informatica.
Experience in writing test plans, test cases, test automation and test coverage.
Extensive experience in System Integration, User Acceptance, Performance, Regression testing in both Front end and Back End Applications.
Hands on experience in handling data from various source systems such as XML Source, Apache Parquet files, JSON, Excel.
Experience in relational database systems and writing complex queries in Oracle, MS SQL Server, IBM DB2, Teradata, PostgreSQL, NoSQL, Big Data/Hadoop.
Extensively used ETL methodologies for supporting banking fraud detection.
Experience in implementing CI/CD Pipelines in Gitlab and with Cloud Orchestration tools like Apache Airflow. Knowledge on Amazon Web Services (EC2, Elasticache, S3, IAM, CloudWatch, SNS and SQS).
Experience in Design, Development, Testing and Automation, Enhancement and Maintenance of Application and Tools.
Expert in writing UNIX Shell Scripts, Python scripting, Python test tools(Selenium) and experience in .NET applications.
Very strong skills in project management, requirement analysis, business analysis, database modeling, design and analysis, issue coordination and development with Oracle/SQL Server-based Relational Databases.
Involved in implementing BI reporting using Cognos and Business Objects. Experience in developing Entity-Relationship diagrams, Logical and Physical Data Models, and Data modeling tools.
Overview
10
10
years of professional experience
Work History
Quality Assurance Engineer, Data Acquisition
Nielsen LLC
Florida, USA
09.2022 - 02.2024
Played a pivotal role within the QA team, driving initiatives to enhance the monitoring capabilities of Over-the-Top streaming platforms, thus contributing significantly to audience measurement accuracy
Demonstrated initiative by spearheading a new project within the streaming resolution team, focusing on the integration of mobile devices into Nielsen's strategic efforts to refine audience measurement techniques
Adapting to BBD(Behavior Driven Development) has allowed for effective, comprehensive and continuous improvement to drive cross functional collaboration, to deliver impactful solutions and to ensure software development aligns closely with business goals
Executed a diverse array of testing methodologies, including chaos testing, monkey testing, User Acceptance Testing (UAT), performance testing, and SOAP UI testing as part of the new project
These efforts were aimed at discerning patterns and logic to effectively accommodate mobile devices and emerging platforms
Made substantial contributions to the development of new Airflow DAGs using Python, ensuring the seamless flow of BAU processes while comprehensively understanding the architecture, including other micro-services
Leveraged Python scripts, particularly Selenium, to write and test data validation procedures, thereby reducing faults and errors in reporting and improving overall data quality
Implemented GitLab Continuous Integration/Continuous Deployment (CI/CD) pipelines to facilitate smooth deployments as needed, and also to address Emergency Change Requests (ECRs) in order to meet Service Level Agreements (SLAs)
Collaborated on enhancements for VB.NET applications to accommodate downstream requirements and enhance reporting capabilities, thereby ensuring alignment with evolving business needs
Proficiently prepared comprehensive documentation and Confluence pages to publish crucial information regarding releases, projects, and conceptual understandings using UML charts, data flow diagrams etc, facilitating seamless knowledge transfer and effective brainstorming within the team
Demonstrated commitment to Agile methodologies by actively participating in the iterative development process, offering insightful recommendations and comments on user stories, and diligently resolving issues at each phase of initiatives and projects.
IT Analyst
Tata Consultancy Services
India, India
10.2013 - 02.2018
Primarily worked in Anti Money Laundering module for Citibank North America in retail banking sector
Have good banking domain knowledge on retail banking sector
Worked in both Waterfall and Agile methodology for different modules in AML
The business models in banking on which I have dealt with are 1
Enterprise Fraud Detection 2
MANTAS 3
AML- Remote Deposit Cash 4
AML- Risk Assessment Collaborated with multiple infrastructure teams, onshore/offshore and client leadership throughout the project
Implemented code logic and tools to get good KYC information on customers for proper monitoring
Regular monitoring of production data was done to improve the quality of data presented for compliance which is done by the Office of Comptroller of Currency(OCC)
Tracked the flow of the transactions from End to End for suspicious transactions/customers/accounts as per the instructions from OCC or MANTAS
The quality of KYC information provided for monitoring has improved from 60% to 90% which the clients appreciated
Direct interaction with clients on design of the projects based on the business models or requirements
Involved in all phases of the project, including preparation of SOW, HLD, DLD with Unit Testing, SIT, UAT, and PROD & after support
Handled production incidents during critical failure scenarios quickly
Queries were run in the database to monitor the data quality and reconciliation between the flat files and the data in the table was done at each step
Worked extensively in migration of file systems from UNIX based servers to Cloud Based Servers using python scripts
Worked with multi-file systems extensively and have good knowledge on Plans, Continuous Flow and Dependency Analysis.
Education
Skills
Database skills:
Oracle 10G/9i/8i
TeradataV2R6
SQL Server
DB2
PostgreSQL
No SQL
Jupiter(Hive)
Apache Zeppelin
Scripting:
C/C
Python
Unix Shell Scripting
VB net
Cloud Technologies:
AWS-S3
Ec2
Lambda
IAM
Redis Elasticache
SNS
SQS
Cloud watch
Testing Tools:
Version Control Systems- Git Lab/ Bit Bucket
Selenium Python
SOAP UI
Postman UI
ETL Tools:
Ab Initio
Informatica
Cognos
Business Objects
Projects
Project 1: 10/01/13, 02/01/18, Tata Consultancy Services, India, Citibank NA, NY, IT Analyst
Project 2: 09/01/22, 02/01/24, Nielsen LLC, Florida, USA, Quality Assurance Engineer, Data Acquisition
Disclaimer
I here declare that the information furnished above is true to the best of my knowledge and belief.
Accomplishments
Copper Award - contributions to the Streaming Platform Ratings Breakout By App initiative
Data Acquisition Leader – Retail Services (MENP) at The Nielsen Company – AC NielsenData Acquisition Leader – Retail Services (MENP) at The Nielsen Company – AC Nielsen