SATISH RAMESH
Chennai
Summary
Results-driven Data Engineer with 3.5 years of experience architecting scalable Azure Lakehouse solutions. Skilled in orchestrating ETL/ELT pipelines using Azure Data Factory and processing big data with Azure Databricks (PySpark/SQL). Proven expertise in implementing Medallion Architecture, automating data pipelines with Delta Lake, and delivering Power BI dashboards for actionable insights.
Overview
3
3
years of professional experience
1
1
Certification
Work History
ENGINEER II - SOFTWARE DEVELOPMENT
Verizon
Chennai
07.2023 - Current
- Automated end-to-end ingestion workflows with ADF triggers and Databricks Workflows, enabling continuous real-time streaming and enhancing data accessibility.
- Developed high-performance Spark notebooks in Databricks, achieving significant reductions in processing times through optimization techniques.
- Optimized Spark cluster configurations, reducing cloud compute costs while meeting performance SLAs.
- Engineered dimensional data models and optimized Delta tables, contributing to a cohesive enterprise analytics platform that supports data-driven decision-making.
- Implemented Medallion Architecture in Delta Lake to ensure ACID compliance and enforce schema consistency.
- Collaborated with stakeholders to translate complex business requirements into technical architectures using ADF, Databricks, and ADLS Gen2, ensuring project alignment with business goals.
- Established data validation frameworks with Databricks Expectations to uphold 99.9% data integrity.
- Architected and managed scalable ETL/ELT pipelines in Azure Data Factory and Databricks for efficient data movement across multi-petabyte datasets.
ASSISTANT SYSTEM ENGINEER
Tata Consultancy Services
Chennai
08.2022 - 06.2023
- Executed end-to-end monitoring and performance validation for product launches, ensuring alignment with KPIs and SLAs to achieve successful outcomes.
- Managed incident response processes, maintaining operational readiness to minimize disruption during product launches.
- Developed SQL-driven dashboards and automated reporting solutions, improving metric visibility and decision-making during product rollouts.
- Conducted real-time system analysis using APM and observability tools, enabling rapid triage and resolution of production issues.
Education
B.E - Computer Science And Engineering
Panimalar Engineering College
Chennai, India06.2022
HSSC -
DAV Senior Secondary School
Chennai, India04.2018
SSLC -
DAV Senior Secondary School
Chennai, India04.2016
Skills
- Programming: SQL, Python
- Cloud Services: Microsoft Azure, Azure Data Factory,Azure Databricks, Azure SQL
- Data Engineering: ETL/ELT Pipelines, Data Modeling, Data Quality
- Monitoring: APM, Log Analytics, Incident Management, RCA
- BI & Analytics: Power BI, Excel
Certification
SQL Mastery Certification
Awards
Received spotlight award for good performance in REVO space
Timeline
ENGINEER II - SOFTWARE DEVELOPMENT
Verizon
07.2023 - Current
ASSISTANT SYSTEM ENGINEER
Tata Consultancy Services
08.2022 - 06.2023
B.E - Computer Science And Engineering
Panimalar Engineering College
HSSC -
DAV Senior Secondary School
SSLC -
DAV Senior Secondary School