From raw data to real insight. I engineer scalable pipelines, optimise Spark workloads, and help businesses make faster, smarter decisions — on Azure.
Around 3 years building the infrastructure that turns messy data into business clarity, on the Azure ecosystem.
I'm a performance-driven Azure Data Engineer with around 3 years of experience designing and delivering robust data solutions. My work sits at the intersection of engineering precision and business impact.
Currently at Sonata Software as a Digital Engineer, I troubleshoot Azure networking and Databricks workspace issues, diagnose ELT pipeline failures, and deliver fast root-cause analysis for customer workloads — resolving 20+ issues per week.
Previously at SVARAPPS Technologies, I designed 10+ fault-tolerant ETL pipelines, unified fragmented SAP data sources, reduced manual data wrangling by over 75%, and applied performance tuning techniques (partitioning, caching, salting, Z-ordering) that cut pipeline execution time by more than 30%.
I believe great data engineering isn't just technically sound — it has to be aligned with business goals. That's the standard I hold myself to.
Architected 10+ fault-tolerant ETL pipelines on Azure using Data Factory, Databricks, and PySpark, with multi-layer medallion architectures in Delta Lake.
Reduced pipeline execution time by 30%+ through partitioning, caching, salting, and Z-ordering. Cut manual data wrangling by 75% via unified pipeline design.
Resolves 20+ Azure networking and Databricks workspace issues weekly — VNETs, private endpoints, NCC misconfigurations, and CIDR expansions.
Employee of the Month for three consecutive quarters. Extra Miler Award from client Hitachi Energy at Annual Rewards & Recognition 2024.
A track record of building data infrastructure that delivers measurable business value.
Deep expertise across the modern Azure data stack, with a focus on reliability, performance, and governance.
5 active Microsoft certifications — across Azure, Fabric, and AI.
Engineering foundations from one of India's premier technical universities.
Open to new opportunities, collaborations, or just a conversation about data engineering and the Azure ecosystem.
vishnuvjonnalagadda@gmail.com