Prajna M

+•• ••••• •••••••••••@•••••.com

Data Engineer · Cognizant Technology Solutions · 6.2 yrs

With over seven years as a Data Engineer, I am driven by a profound ambition and determination to achieve mastery in crafting robust data solutions. My approach is rooted in logic and accountability, ensuring the delivery of precise and pragmatic outcomes.

  • Remote, Hybrid
  • In 90 days

Ask about Prajna

Skills

Claimed

Data Skewness HandlingFile Availability ChecksXena Monitoring Tool UsageApplication DeploymentSoftware Development PracticesCross-Departmental CoordinationEffective CommunicationJira UsageIncident ManagementApplication Performance OptimizationAzure Data Factory Pipeline DevelopmentDatabricks Usage

Proof of Experience

Cognizant Technology Solutions

Data Engineer

Cognizant Technology Solutions · Nov 2024 – Present

  • Developed and maintained data pipelines using Python for efficient data processing and transformation.
  • Worked extensively with MySQL to design, create, and optimize tables and views based on business requirements.
  • Implemented data ingestion pipelines to extract and load data from multiple sources into the data platform.
  • Contributed to data curation processes, ensuring data quality, consistency, and readiness for downstream analytics.
  • Deployed and managed applications using Azure Container Services, improving scalability and portability of solutions.
  • Utilized the Hadoop ecosystem for handling large-scale data processing and distributed storage.
  • Designed and developed SQL queries, stored procedures, and views to support reporting and data analysis needs.
  • Collaborated with cross-functional teams to understand requirements and deliver data-driven solutions.
  • Used Git for version control, code management, and collaborative development workflows.
  • Performed data validation and troubleshooting to ensure accuracy and reliability of ingested and curated data.
  • Automated repetitive data processing tasks using Python scripts.

Data Engineer

Infosys Limited · Jan 2022 – Apr 2024

  • Involved in understanding business requirements.
  • Involved in writing SQL queries as per client requirements.
  • Worked on data integration, data consumption using Pyspark.
  • Validated source and target data.
  • Code check-in in GIT.
  • Optimized query performance and data workflows to enhance system efficiency
Wipro Limited

Prod Support Analyst

Wipro Limited · Aug 2019 – Jun 2021

  • Analyzing logs and trouble shooting production incidents.
  • Developed and Scheduled job in SQL Developer to run daily to delete data from production Database for improving storage and performance.
  • Analyzing Root cause for re-occurring issue and work with Development team to fix it.
  • Proactive monitoring using App Dynamics, Apica, Check Nanny.
  • Provided day to day support to system users, educating employees on troubleshooting and problem solving protocols.
  • Took ownership of operational issues and performed short term resolution and development of preventive measures for longer term.
  • Supported informal and formal test events such as load file.

Proof-of-Work

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Proof of Education

Bachelor of Engineering, Engineering

Alva's Institute of Engineering and Technology · 2015 — 2019

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