Konrad Cała
Senior Software Engineer at Apptio, an IBM Company
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolKonrad Cała is a Senior Software Engineer with nine years of experience building cloud-native, event-driven systems and FinOps solutions, currently developing cloud cost optimization features at Apptio (an IBM company). His background spans serverless AWS architectures, Scala/Spark ETL pipelines, and Java-based high-throughput banking and airline systems, with hands-on work in Lambda, Kinesis, DynamoDB, SQS/SNS, and Terraform/CloudFormation. He has led teams delivering identity-verification and real-time banking platforms for HSBC, and previously integrated RPA and streaming solutions at Nordea. Comfortable across backend, data, and cloud infrastructure, Konrad blends pragmatic engineering with operational focus—often surfacing cost and performance trade-offs early in design. Based in Kraków, he pairs an AGH University CS master’s with a track record of shipping production systems at scale in regulated financial environments.
9 years of coding experience
10 years of employment as a software developer
AGH University
Polish, English, German
Github Skills (4)
h2-database6
spark-ml5
database4
spark3
Programming languages (1)
Github contributions (5)
konradcala/spark-h2-tests
Jan 2020 - Sep 2022
Using H2 database for Spark tests
Contributions:2 commits, 6 pushes, 1 branch in 2 years 8 months
h2-databasespark-mldatabasespark
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.