• Spearheaded technology initiatives, overseeing the successful implementation of cloud architecture, microservices, and modernization projects along with Maintenance Projects.• Led a cross-functional team of 30+ technology professionals, fostering a collaborative and innovative work environment.• Streamlined IT operations using Design Thinking and Lean Six Sigma DMAIC principles, resulting in 43K USD Operation Cost savings. • Performed weekly 1-on-1s and performance appraisals to ensure the growth and development of the team members.• Led the design and implementation of cloud architecture using cloud principles, patterns, and microservices.• Managed 9+ migration teams, ensuring timely delivery and zero escalations.• Served as the central point of contact for various application platforms, including POWER BI, QlikView, Cognos, Tableau BI, DataStage, Pitney Bowes, Snowflake, AWS, EMR, and Enterprise Archival solutions.• Responsible for Developing Cloud migration strategies and Managing Cloud Infrastructure migration using hybrid of Waterfall + Agile Methodology.• Responsible for all activities related to the development, implementation, administration, and support of ETL Analyzing and interpreting large datasets, including cleaning, transforming, and visualizing data.• Responsible for the Software development of ETL / ELT using Airflow, Databricks, and AWS serverless architecture to Snowflake using SQL, No SQL, Python, and Pyspark programming using Agile• Responsible for end-to-end Data Lake architecture, including Data ingestion, Data storage, Data processing, Data Analysis, Data Governance, and Security.• Successfully handled the separation of organizations, encompassing data and architecture.• Enhanced application performance through regular assessments and recommended improvements.• Collaborated with development teams to identify root causes of issues via risk assessments and RCA meetings.

● Led and managed three high-performing teams consisting of 20 developers, fostering collaboration and teamwork in an Agile environment.● Spearheaded the end-to-end design and modernization of data infrastructure, ensuring seamless migration to AWS cloud services, and optimizing data storage and processing capabilities.● Successfully orchestrated Agile methodologies, ensuring efficient project execution, streamlined workflows, and adaptive responses to evolving project requirements.● Collaborated with cross-functional stakeholders to define project objectives and deliverables, aligning technology solutions with business needs and strategic goals.● Streamlined IT operations using Design Thinking and Lean Six Sigma DMAIC principles, resulting in 125K USD Operation Cost savings annually. ● Managed project budgets, resource allocation, and timelines to ensure projects were completed on time and within budget.● Played a key role in fostering innovation by staying updated on the latest AWS technologies and industry best practices, ensuring that our data modernization efforts remained at the forefront of technology.● . Successfully managed data modernization projects in full compliance with HIPAA, GDPR, and PHIPA regulations, ensuring the secure handling of personal health information.

• Requirement gathering and analysis for new POC and enhancement.• Data analysis for existing issues with Snowflake. Production Support and on-time support for any failure.• Implemented Infosys Air watch tool to trigger automated email alerts to users for any failures.• Facilitate requirement gathering sessions, conduct workshops, issue clarifications, review documentation• Provide and review high level estimation and communicate to all the stakeholders• Involved in High/Low level design implementation • Prepare Source to Target mapping which comprises of different ETL logic to translate requirement to lines of code• Lead the team (offshore) technically and ensure the delivery of all aspects of the project.• Develop ETL code using Pyspark, HiveSql, Python to process Logistics, Inventory, Demand and Supply Planning data in Amazon Elastic Map Reduce(EMR) and populate data to Data• Lake Amazon s3 using Infosys Information Grid.• Develop ETL code using Hive Sqoop and Hadoop Distributed file system (HDFS) to derive Nike master data for logistics Management, Inventory Planning, Geography, Device and other dimensions across different Nike Geography for NIKE Next Gen Platform (NIKE NGAP)• Perform Unit testing and Integration testing to ensure the deliverables meet the expectations of the customer (Nike).• Providing technical expertise to Nike Business stakeholders for querying the Nike Direct and Nike store data using Hue and Zeppelin.• Use Yarn and Genie to analyze/view error logs and fix issues Infosys Air watch. • Implementing Auto configuration of AWS EMR servers using Ingestion Operator.• Copy data in Snowflake to do insert/update using Merge statements• Create an aggregated structure for Reporting or for Tableau consumption in Snowflake• and unload/copy the aggregate data in AWS S3 Aggregate Layer for enterprise consumption• Data Exploration - Tableau to connect to Aggregate and Detailed data sets or exploration using snowflake•

● Configured and maintained user accounts for development, QA, and production teams and created roles for EC2, RDS, S3, Cloud Watch, EBS resources to communicate with each other using IAM and performed S3 buckets creation, policies and on the IAM role based policies and customizing the JSON template.● Migrated service from a managed hosting environment to AWS including overall plan, cost analysis, service design, network layout, data migration, automation, deployments and cutover, monitoring, documentation, and timeline. ● Used CloudWatch for monitoring AWS cloud resources and the applications that deployed on AWS by creating new alarms, enabling notification service.● Installation and configuration for Vertica AMI and clustering with desired number of nodes.● Installing and configuration of shiny server PRO and R studio server for Dashboard development.● Coordinated and Participated in release cycle of the product among various teams like Development, QA, Production● Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control.● Setting up of Elastic load balancer for vertical clusters.● Enabling security and Firewall roles for RHEL Ec2 instances.● Integrated Jenkins with Git repositories to trigger automated builds and deployments upon code commits and pull requests.● Implemented Git as the version control system, ensuring effective code management and collaboration among development teams.● Study and suggest tools like Apache airflow for ETL automation for better processes.● Studying and suggesting best industry practices for security implementation like AD/IAM.