Yaroslav Petrukhno
Senior Software Engineer Big Data & Cloud @Veeva Systems
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WORK HISTORY
Senior Software Engineer Big Data & Cloud @Veeva Systems
Architecting and maintaining cloud-native data platforms on AWS- Designing scalable batch data pipelines using Apache Spark- Implementing serverless data processing solutions using AWS Lambda and Python (Polars) for efficient large-scale transformations- Developing data processing solutions in Python, Java and Scala- Implementing Apache Hudi–based data lake solutions with efficient incremental data processing and optimized storage management- Operating and optimizing workloads on Serverless EMR to improve cost efficiency and elasticity- Developing high-performance backend services in Java- Improving system reliability, monitoring, and observability
EDUCATION
Taras Shevchenko National University of Kyiv
Master’s Degree, Computer Science and Cybernetics
SKILLS
ABOUT YAROSLAV PETRUKHNO
I am a Senior Software Engineer with 20+ years of experience. I specialize in cloud-native architectures on AWS, large-scale data processing, and production-grade systems that balance performance, reliability, and cost efficiency. My core expertise includes- Distributed batch processing with Apache Spark (Scala)- Serverless data workflows using AWS Lambda and Python (Polars)- Data lake solutions with Apache Hudi - Backend development in Java and Python - Optimizing Serverless EMR workloads and cloud infrastructure I enjoy solving complex engineering challenges, optimizing high-volume data systems. I’m passionate about delivering robust solutions that support business growth and data-driven decision making.
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