Summary
Overview
Work History
Education
Skills
Certification
Phone
Timeline
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SETHU LAKSHMI

Bangalore

Summary

Dynamic Data Engineer with over three years of experience in designing and automating robust data pipelines that significantly enhance operational efficiency. Expertise in Python and AWS technologies drives the creation of scalable ETL solutions, streamlining workflows and optimising data integration. Proven ability to implement high-performance RESTful APIs, boost system performance, and minimise manual tasks through automation. Committed to continuous improvement and delivering reliable, real-time data solutions that empower decision-making and elevate user experience.

Overview

3
3
years of professional experience
2021
2021
years of post-secondary education
3
3
Certifications
1
1
Language

Work History

Data Engineer

Cognizant
10.2023 - Current
  • Designed and automated data pipelines to handle the extraction, preprocessing, and storage of data from Snowflake to AWS S3, ensuring seamless data flow
  • This process improved efficiency by 30%, reducing delays and bottlenecks in the data pipeline and enhancing overall system reliability
  • Implemented robust pipelines to load structured data from AWS S3 into Amazon Neptune DB, where graph nodes and edges were constructed using Gremlin Python
  • This streamlined the data loading process, cutting processing time by 25% and enabling faster graph model development
  • Built highly scalable ETL pipelines leveraging Python and AWS SageMaker to automate complex data workflows
  • These pipelines eliminated redundant processes, enhanced operational efficiency by 40%, and provided a framework capable of handling increasing data volumes
  • Developed comprehensive end-to-end data pipelines covering extraction, transformation, and graph model creation stages
  • This approach minimized manual intervention by 50%, improving system reliability and ensuring consistent, high-quality data for graph database operations
  • Optimized pipeline workflows by refining processes for real-time data integration and graph updates
  • These improvements resulted in a 35% increase in system performance, supporting dynamic and efficient data-driven decision-making for graph-based applications

Backend Python Developer

Cognizant
10.2021 - 10.2023
  • Designed, implemented, and maintained RESTful APIs using Python and Flask, creating endpoints for data retrieval, authentication, and CRUD operations
  • Boosted API performance by 50% in three weeks through detailed analysis and optimization, enhancing response times and user experience
  • Resolved critical bugs, reducing application downtime by 20%, and implemented error handling, improving troubleshooting efficiency by 25%
  • Enhanced code quality by 30% through code reviews and adherence to industry best practices

Education

B.Tech/B.E. -

University College of Engineering Thodupuzha

Skills

Python

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Certification

05/01/23 - 05/01/26, AWS Certified Cloud Practitioner, Amazon

Phone

+91, 8301067582

Timeline

Data Engineer

Cognizant
10.2023 - Current

Backend Python Developer

Cognizant
10.2021 - 10.2023

B.Tech/B.E. -

University College of Engineering Thodupuzha

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SETHU LAKSHMI