Vasilis Serentellos
Software Engineer at Adyen
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolVasilis Serentellos is a pragmatic software engineer with 8 years of experience designing and building cloud-native backend systems, currently at Adyen after a senior engineering stint at Nike. He holds an MSc in Computer Science from TU Delft and an integrated Masters in ECE from NTUA, blending strong academic foundations with hands-on experience in Java, Kotlin, Spring Boot, Micronaut, Node.js and AWS microservice architectures. His career includes banking-grade work at ING—implementing serialization libraries, CI/CD and an ML workflow for NLP surveillance—and retail-scale API and performance engineering at Nike’s Retail Cloud Checkout. A persistent problem-solver, he sharpens his algorithmic skills through competitions like Google Code Jam and active LeetCode practice, and maintains a public GitHub with projects that reflect his backend and systems interests. Colleagues rely on him for RFC-driven design, observability and reliable deployments that bridge engineering and product needs.
8 years of coding experience
5 years of employment as a software developer
High School, High School at Gennadios SchoolIntegrated Masters Electrical and Computer Engineering , Integrated Masters Electrical and Computer Engineering at National Technical University of AthensMaster of Science - MS Computer Science, Master of Science - MS Computer Science at Delft University of Technology
Greek, English, German
Github Skills (17)
credit5
scada4
credit-card4
analytics2
data-analytics2
anomaly-detection2
malware2
fraud-detection2
big-data1
kafka1
scala1
feature-store1
spark1
gdelt1
streaming1
Programming languages (4)
Github contributions (5)
SereV94/Diploma-Thesis
May 2018 - Sep 2019
Contributions:12 commits, 11 pushes, 1 branch in 1 year 4 months
RafailSkoulos17/web_data_management_group_9
Jun 2019 - May 2020
Implementing Microservices with different database Backends: Cassandra vs. Postgres
Contributions:7 pushes in 11 months
cassandrabackendsdatabasepostgresmicroservices
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