Vitthal Mirji
Staff Data Engineer
Mumbai, Maharashtra, Germany
Summary
👤
Senior🎓
Top SchoolVitthal Mirji is a Staff Data Engineer and software architect with over a decade of experience designing low-level, production-grade data and ML infrastructure that scales across enterprise teams. He specializes in bridging data engineering, AI, and software development by building SDKs, APIs, archetype-driven code generation, and automated QE frameworks that cut delivery time and defects dramatically. At Walmart Global Tech he led initiatives that boosted e-commerce data monetization and standardized pipeline development, delivering measurable business impact (65% faster delivery, 82% fewer errors). Previously at Deloitte and other firms he architected large-scale data warehouses, cloud migrations, and resource-efficient pipelines for finance, insurance, and supply chain clients. Known for a detail-first approach, he combines engineering rigor with storytelling to translate technical complexity into strategic outcomes and open-source contributions around Spark/Databricks. Based in Berlin but rooted in Mumbai, he balances high-velocity engineering with personal interests like driving and mechanical watch collecting.
10 years of coding experience
10 years of employment as a software developer
Bachelor of Engineering (BE) Computer Science, Bachelor of Engineering (BE) Computer Science at Gogte Institute of TechnologyBachelor of Engineering (BE) Computer Science, Bachelor of Engineering (BE) Computer Science at Visvesvaraya Technological University
English, Hindi, Kannada, Marathi, Gujarati, Konkani
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (28)
hadoop-mapreduce10
etl-process10
xml-parsing10
sink9
pyspark9
xml9
python8
validation8
spark8
hbase8
apache-spark7
spark-sql7
etl-components7
etl-framework7
pipeline7
Programming languages (4)
Github contributions (5)
vim89/spark-spring-boot
Jun 2020 - May 2022
Apache spark on/with support of Spring boot
Contributions:5 commits, 1 PR, 3 pushes in 1 year 11 months
spring-bootapachesparkspringapache-spark
vim89/Data-Structures-and-Algorithms
Sep 2015 - Mar 2025
Contributions:14 pushes, 1 branch in 9 years 6 months
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