NADHIYA RS

Project : Core services - Item and Inventory/ Real estate ODS

Tech skills : SQL, Python, Tableau, Power Bi, Apache Spark, Apache Airflow, Hive

• Collaborated with clients to define solution requirements, collected the data and built dashboards from it using Tableau/ Power Bi.
• Worked as a data engineer to ingest data from Terra data to the Hadoop file system. Activities involve developing Hive query scripts that were scheduled to run on a periodic basis.
• Based on the data, Created Python script which generates alerts when stores on hands is reducing for consecutive days and demand is not supplied by Walmart distribution centers.
• Conducted statistical analysis to derive actionable insights, aligning with the team's mission to solve business queries.
• Leveraged my proficiency and automated data manipulation using python resulting in a remarkable reduction in data processing time.

Project : Store systems backroom

Tech Skills : Mainframe systems, Cobol, JCL,Db2,SQL

• Developed tools using COBOL and JCL that reduces the team efforts and automated mail sending process of suspended files.
• Worked in jcl and cobol modifications and working on daily basis for production jcls that abends frequently.
• I have also involved in the process like change management, incident management to handle the dev and support related activities.
• Key member in debugging an application that has fraudulent coupons that needs to be deleted.
• Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
• Maintained existing software systems by identifying and correcting software defects.
• Developed scalable and maintainable code, ensuring long-term stability of the software.
• Updated old code bases to modern development standards, improving functionality.
• Integrated new technologies into existing systems, increasing capabilities and improving overall performance.
• Improved software performance by identifying and resolving bottlenecks in the code.
• Collaborated with cross-functional teams to deliver high-quality software products on schedule.
• Analyzed work to generate logic for new systems, procedures and tests.

Client- Bank Of New York Mellon

Role - Technical Team Lead

• Managed as a Technical Team Lead with a team strength of five
• Responsible for code deployment and worked on assigning the tasks via JIRA software tool and interact with client bridge calls to know more about requirements
• Also worked on batch process on daily basis, we receive Intra trading data from different data sources and We used to process the data accordingly
• Responsible for handling release activities which includes handling, staging, production
• Involvement with team walk through and query discussion in daily standup meeting.
• Demonstrated strong leadership qualities by taking ownership of challenging projects, leading teams through adversity, and successfully navigating complex situations.

Client - Walmart

Role - Mainframe DevOps Engineer

• Developed tools using COBOL and JCL that reduces the team efforts and automated mail sending process of suspended files
• Worked in jcl and cobol modifications and working on daily basis for production jcls that abends frequently
• I have also involved in the process like change management, incident management to handle the dev and support related activities
• Key member in debugging an application that has fraudulent coupons that needs to be deleted
• Client (Walmart) Appreciated for handling and fixing the bugs in the application within a short time
• Received ACCENTURE CELEBRATES EXCELLENCE award for volunteering in CSR activities
• I was responsible in developing many complicated utilities that surged the efficiency of the existing systems exponentially
• Received STAR OF THE MONTH as an appreciation for completing the automation
• Fixed many complicated codes in Ecom applications and health and wellness
• Key SME in Health and wellness, Backroom, Ecom,Epay applications and developed many enhancements
• Worked in ecommerce applications and fixed code changes , received appreciation from client for completing the ecommerce journal posting jobs in JCL
• An SME for claims processing from stores to mainframe, to teradata and hadoop, datalake team complete end to end process for pharmacy claims fixing and updating in DBs
• Received appreciation for fixing claims data immediately
• Working in migration project from teradata to GCP(BIGQUERY)
• Working in enhancements and modernization project as part of legacy elimination.
• Maintained on-time rate for developmental deliverables of 60%.
• Provided technical leadership of development for 4 simultaneous application products.

Client - Pfizer

• Developed tools using Angular JS and Java that reduces the team efforts which integrates many tools using devOps platform
• Also done deployment for the same software and debugged many errors
• Developed hygiea dashboard by integrating the sonarqube , Jenkins, and MongoDB using spring boot server Language.
• Maintained accurate documentation of code changes, ensuring smooth handoffs between team members.