André Jasiskis
Staff Software Engineer - Streaming at Nubank
Brazil
Summary
🤩
Rockstar🎓
Top SchoolAndré Jasiskis is a Staff Software Engineer specializing in streaming and data-intensive systems with 11–12 years of experience building low-latency, highly reliable platforms for hyper-growth startups. He has designed and operated end-to-end streaming pipelines and event-driven architectures at scale—addressing time semantics, state management, and incremental view maintenance—while staying hands-on and writing production code daily. His toolbox spans Java, Clojure, Scala, TypeScript, Go, Apache Flink/Spark/Pinot/Kafka, Kubernetes, and many AWS services, and he’s been on-call for mission-critical systems serving tens of millions of users. At Nubank he solved real hyper-growth challenges, evolving systems from small footprints to architectures supporting 80M+ users. He also contributes to open-source tooling and DevOps improvements (notably to the widely used Snyk CLI around container autodetection and release automation), bringing a pragmatic blend of engineering craft and operational ownership. Holding an EU passport and based in Brazil, he combines deep distributed-systems expertise with proven production reliability.
11 years of coding experience
3 years of employment as a software developer
Technical School - College, Information Technology, Technical School - College, Information Technology at E.T.E.C Jorge StreetBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Metodista de São Paulo
Portuguese, English, German
Github Skills (9)
snyk10
docker10
dockers10
cicd10
bash9
vulnerabilities8
security8
python7
monitor6
Programming languages (8)
Github contributions (5)
snyk/cli
Apr 2020 - Feb 2021
Snyk CLI scans and monitors your projects for security vulnerabilities.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:13 commits, 11 PRs, 17 pushes in 9 months
Contributions summary:André contributed to the project by implementing improvements related to containerized environments, including the support for Pipfile and setup.py file autodetection within a containerized CLI. They also made changes to the build and release scripts, specifically related to generating checksums for binaries and signing Windows binaries. Furthermore, the user addressed a bug in the protect command to prevent failures when no vulnerabilities require patching.
clisecuritysnykvulnerabilitiesmonitor
jasiskis/goof
Jan 2020 - Oct 2022
Super vulnerable todo list application
Contributions:18 PRs, 64 pushes, 60 branches in 2 years 9 months
vulnerablenodejstodo-listtodo
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