Wojtek Hejna
Lecturer at Google
Madrid, Community of Madrid, Spain
Summary
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Rockstar🎓
Top SchoolWojtek Hejna is a seasoned software engineer and lecturer based in Madrid with a decade of experience building cloud-native and blockchain solutions for financial services and advertising technology. He has driven end-to-end products and proofs of concept—from Ethereum and Solidity smart contracts to R3 Corda/Kotlin implementations and Kubernetes/AWS deployments—while leading technical decisions at Thomson Reuters and GFT. At Google he helps strategic customers extract value from data on GCP, combining data engineering, ML (including pLTV and TensorFlow models), and scalable advertising integrations. A pragmatic DevOps practitioner, he blends strong Java EE and Node.js expertise with hands-on cloud automation to deliver reliable, high-quality software. He also enjoys sharing knowledge as a lecturer and workshop leader, translating deep technical work into practical upskilling for teams and clients.
9 years of coding experience
4 years of employment as a software developer
Erasmus, Software engineering, Erasmus, Software engineering at Universitat de ValènciaBachelor, Computer Science, Bachelor, Computer Science at Warsaw University of Technology
Polish, Spanish, English
Stackoverflow
151reputation
12kreached
0answers
1question
Github Skills (54)
google-cloud-platform10
sqf10
spanner10
dataflow9
stackdriver9
bigquery9
data-stream9
data-loss-prevention9
gcp9
google-cloud-dataflow9
google-cloud9
google9
google-cloud-ml8
python8
machine-learning8
Programming languages (4)
Github contributions (5)
hejnal/professional-services
Apr 2022 - May 2024
Common solutions and tools developed by Google Cloud's Professional Services team
Contributions:5 pushes, 2 branches in 2 years 1 month
gcpprofessionalgooglegoogle-cloud-platformprofessional-services
hejnal/kschool-marketing-digital-geo-bqml
May 2022 - Nov 2024
Contributions:45 pushes, 2 branches in 2 years 6 months
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