Dynamic Solution Architect and Data Engineer with a proven track record at Cognizant Technology Solutions, specializing in enhancing data analytics platforms and cloud solutions on AWS and GCP, leading to a 30% increase in throughput. Demonstrates expertise in BigQuery and excels in cross-functional team leadership, driving efficient and innovative business solutions. Combines resourcefulness with strong client rapport-building skills to deliver impactful solution implementation support. Experienced in evaluating database performance and developing actionable strategies for continuous improvement.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Solution Architect/Data Engineer Lead
Cognizant Technology Solutions
Richardson, USA
05.2022 - Current
Company Overview: Client: CVS/AETNA – Richardson, TX
Architectured and deployed hybrid cloud solutions across multiple vendors including Snowflake, AWS & GCP; ensuring zero downtime during migration with no impact on customer facing services/applications
Developed high performance, scalable infrastructure for the company’s data analytics platform which increased throughput capacity by 30%
Developed database architectural strategies at modelling, design and implementation stages to address business and industry requirements
Technical architect for Teradata to GCP Migration for the project and responsible for data strategy movement, POCs and microservices development for plug in
Develop queries for ad hoc business project requirements, as well as KPI reporting through Pandas and Tableau
Created Spark Jobs to extract data from Hive tables and process the same using Dataproc
Historical data load to Cloud Storage using Hadoop utilities and load to BigQuery using BQ tools
Building metadata system where all available data is maintained and catalogued
Oversee, design, and develop logic/algorithms for real-time data processing within the business and to create the frameworks that enable quick and efficient data acquisition
Responsible for data loading services for the purpose of importing data from numerous disparate data sources, inclusive logs, relational, and non-relational databases
Develop and manage scalable data processing platforms that’s used for exploratory data analysis
Client: CVS/AETNA – Richardson, TX
AVP, Solution Architect
BA Continuum Private Solutions Ltd
Charlotte, USA
10.2016 - 04.2022
Company Overview: Client: Bank of America – Charlotte, NC
Responsible for the overall and owning architectural vision of the application
Streamlined the operational processes to be more efficient and cost effective (by reducing the costs of tape backups by 60%)
Developed computing strategies, which incorporates cloud adoption plans, application design, management and monitoring from existing BigData architecture
Historical data load to Cloud Storage using Hadoop utilities and load to BigQuery using BQ tools
Worked with solution and system architects (peers) to deliver enterprise class database tier solution and/or integration into custom product development
Designed and tested internal process improvements to automate repetitive tasks, shortening data delivery times and to keep track of deliverables through Jira and Jenkins
Performed systems and data analysis using variety of computer languages and procedures
Core technologies included BigData (Pyspark, Hive),Pandas(AI/ML), Data Mover(Teradata),ETL(DMX, Informatica),Report(Tableau) and SharePoint
Automated 3 reports through Pandas – Python(saving of 60+ hrs of efforts overall)
Migrated numerous legacy systems(DB2,SQL Server) to newer technologies(BigData, DMX), reducing costs and enhancing efficiency of computing tasks
Responsible for a Data architect/Developer team of 26 people–oversight of hiring, training, and performance evaluation
Client: Bank of America – Charlotte, NC
Senior Analyst - Analytics
Cognizant Technology Solutions
Hartford, USA
09.2014 - 10.2016
Company Overview: Client: Aetna Healthcare – Hartford, CT
Analyzed/Reviewed data and produced reports to assist in analysis and decision making to prioritize workload and ensure developed solutions met the business requirements
Performed Metadata management of the application through ER Studio for performing reverse data engineering
Mapped current business and operational processes and recommended areas for improvement for the Technology Migration project(Informatica to Big Data)
Building and maintaining SQL(Teradata BTeq) scripts, indexes, and complex queries for data analysis and extraction
Identifying data issues and providing recommendations for resolution to ensure optimal database performance
Diminished process gaps and encouraged optimal productivity by closely supervising workflows(Informatica,BASE SAS)
Established online configuration knowledge base to support functionality by developing robust system application overview
Completed data inflow from heterogeneous sources to Data lake through Pyspark, Base SAS Hive and Pig scripts
Quickly learned new skills and applied them to daily tasks, improving efficiency and productivity
Client: Aetna Healthcare – Hartford, CT
Technology Lead
UST Global Solutions Private Ltd
Indianapolis, USA
05.2014 - 08.2014
Company Overview: Client: Wellpoint Healthcare – Indianapolis, IN
Participated in verifying compliance with service level agreements by maintaining technical uptime levels
Designed documentation protocols and standard operating practices to unify technology management efforts
As a Project Manager/Tech Lead for the project, understand and gather the high-level business requirements of the project and guide the team accordingly
Set up regular calls with Solutions architects to understand and analyze the data warehouse impact on the project
Performed the initial analysis on the database
Create business and technical specifications document and use case diagrams to handover to the reporting team to understand the data flow or the data impacts because of the new enhancements
Provide walkthrough of the requirement documents to the Reporting team
Led a team of 10 members at offshore location
Client: Wellpoint Healthcare – Indianapolis, IN
Software Developer
Tata Consultancy Services Ltd
Charlotte, USA
02.2007 - 04.2014
Company Overview: Client: Bank Of America – Charlotte, NC
Revised, modularized and updated old code bases to modern development standards, reducing operating costs and improving functionality
Collaborated on stages of systems development lifecycle from requirement gathering to production releases
Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development
Gathered and defined customer requirements to develop clear specifications for project plans
Supported the MicroStrategy application and the business users and tickets accordingly
Created various reports as per the client requirements using BTEQ in data warehouse environment using Teradata and Informatica
MDM Data Governance Foundation level, Informatica, MM/DD/YY
Accomplishments
Designed and Worked on Value add (Automatic Code generator tool) achieving savings of 65K for the project
Appreciated by Band 3 Level Manager from CIO for fixing an AISI and closing the project within a span of 4 months delivering a total of 11K code components
Led the innovation team and ended up filing 4 patents by the group
Sr. Executive Support at Cognizant technology Solutions, Cognizant Technology SolutionsSr. Executive Support at Cognizant technology Solutions, Cognizant Technology Solutions