Hazal Yoleri̇
Senior Software Engineer at bol.com
Utrecht, Utrecht, Netherlands
Summary
👤
Senior🎓
Top SchoolHazal Yoleri̇ is a Senior Software Engineer with 7 years' experience building high-performance, cloud-native systems across finance and logistics at bol.com and prior roles in banking and payments. She spans front-end and back-end domains—shipping solutions in Kotlin, Java, Angular, React and operating at scale with Google Cloud, BigQuery, Pub/Sub, Kubernetes and PostgreSQL. Her work has included real-time data processing with Apache Flink/Beam, transaction integrity in finance pipelines, and improving partner logistics through retailer-facing backend services. Comfortable leading technical design and driving migrations to microservices, she combines pragmatic engineering with strong observability and cost-optimization instincts. Based in Utrecht, she pairs a background in electronics and communications engineering with a curiosity to learn something new every day, often bridging product and infrastructure concerns to streamline partner experiences.
6 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Electronics and Communication Engineering, Bachelor's degree, Electronics and Communication Engineering at Kocaeli Üniversitesi
English, Turkish
Github Skills (5)
react7
documentation5
javascript4
react-native3
in-progress1
Programming languages (2)
Github contributions (4)
HazalYoleri/currency-exchange-microservice-ecosystem
Apr 2020 - Sep 2020
Contributions:49 commits, 1 push in 4 months
HazalYoleri/tr.reactjs.org
Jun 2019 - Jun 2019
(Work in progress) React documentation website in Turkish
Contributions:2 pushes, 1 branch in 1 day
documentation-websitereactin-progressreact-documentationreact-progress
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