Srividhya S.
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Srividhya S. is a Specialist Data Engineer with extensive experience in the data domain, having excelled at companies like Next Pathway, L&T Infotech, Tata Communications, Accenture, and Tech Mahindra. With a strong foundation in ETL implementations and cloud data integration, she has worked on migrating and optimizing SQLs to Snowflake and designed Azure Data Factory pipelines. At L&T Infotech, she was a Team Lead responsible for gathering requirements, project planning, and designing IICS ETLs and Snowflake scripts. During her tenure at Tata Communications, she led a team focusing on data transformations and developed frameworks for data quality assurance. Her technical expertise spans across certifications in Snowpro Core, Informatica, and Azure Data Factory, with skills in SQL, Python, and PowerBI. With a background in engineering and a PGDBA, Srividhya is adept at translating complex data requirements into actionable technical solutions and leading successful data projects.
Experience
Specialist Data Engineer
Next Pathway · 2022 — PresentExecuted the translation of various on-prem ETLs and database scripts to the Cloud. Engaged in the analysis, migration, and optimization of complex SQLs from on-prem databases to Snowflake. Provided technical expertise in IICS, ADF, and Snowflake to data migration teams. Designed and implemented data transformation pipelines in Azure Data Factory from existing IICS jobs. Developed Azure Data Factory pipelines for data movement and transformation to Azure Blob storage and Azure SQL server, including Synapse. Participated in a significant migration project transitioning from Informatica PC and Netezza to Snowflake.Specialist Data Engineer
L&T Infotech · 2021 — 2022Functioned as both Team Lead and Module Lead, engaging with user groups for requirements gathering and project planning. Involved in efforts estimation, analysis, design, and development of projects utilizing IICS and Snowflake. Created IICS ETLs and Snowflake scripts for data extraction and loading into FACT/DIM tables, addressing operational challenges. Configured HVR Integrate channels for real-time replication of SAP Transparent tables to the Snowflake landing layer. Collaborated with the Scrum master on defining Epics, Stories, estimation, and sprint deliverables within an Agile framework.Technical Lead
Tata Communications Ltd. · 2018 — 2021Led a data team while designing, developing, testing, and deploying end-to-end ETL implementations with an emphasis on data transformations. Developed data models, including logical and physical data models for various projects. Wrote Python code for connecting to APIs, file processing, and file conversion using relevant libraries. Created tabular cube models and dashboards in Power BI, utilizing DAX formulae. Took responsibility for production implementation plans and coordinated deployment activities with various support groups, addressing production issues proactively.Application Development Analyst
Accenture · 2016 — 2018Conducted end-to-end ETL implementations in Informatica, including unit testing, regression testing, and performance tuning of existing mappings. Utilized complex SQL queries and Teradata utilities. Transitioned ETL code into a modular structure using Python and developed Unix scripts for flat file validation and quality checks. Adhered to CI/CD practices through package creation using Jenkins and GIT for version control, along with code migration via Udeploy. Managed ETL scheduling and Bteqs through the ESP scheduler.Software Engineer
Tech Mahindra · 2013 — 2016Analyzed, designed, and developed comprehensive ETL workflows from source to raw layers and through to 3NF, dimensions, and facts utilizing Informatica PowerCenter. Conducted extensive impact and table-level analysis referencing Functional Specification Documents. Produced column-level mapping and technical design documents. Coordinated production deployment efforts actively.
Skills & Expertise
Education
- Post Graduate Diploma in Business Administration (HR)Symbiosis Center for Distance Learning · 2015 — 2017
- Bachelor of Engineering-EEETagore Engineering College (Anna University) · 2008 — 2012
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