Konstantine Kougios
Senior Scala Developer at Bank of America
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolKonstantine Kougios is a Senior Scala Developer with 14 years of experience building resilient big-data and backend systems across finance, travel, and adtech, currently at Bank of America in London. He combines deep Scala and Spark expertise with practical AWS/EMR, Kafka, Cassandra and HBase experience from roles at IHS Markit, Expedia and his own startup, where he built personalization and reporting platforms. A hands-on engineer who has also led architecture work, he is comfortable designing ETL pipelines, real-time streaming systems and scalable REST APIs. His open-source contributions include substantive improvements to a Java deep-cloning library—adding support for ConcurrentHashMap, LinkedHashMap and fixing tricky serialization/compatibility bugs—showing attention to low-level correctness as well as system design.
14 years of coding experience
22 years of employment as a software developer
Ethnikon kai Kapodistriakon Panepistimion Athinon
Greek, English
Stackoverflow
171reputation
92kreached
1answer
0questions
Github Skills (6)
javas10
java10
concurrency9
api-design8
unit-test7
junit7
Programming languages (5)
Github contributions (5)
kostaskougios/cloning
Oct 2011 - Jul 2022
deep clone java objects
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 102 commits, 20 PRs in 10 years 10 months
Contributions summary:Konstantine primarily contributed to the project by adding new functionalities and improvements to the core functionality of the deep cloning of Java objects. This included adding support for cloning `ConcurrentHashMap`, implementing cloning strategies, and addressing issues related to cloning, such as synthetics and classes with comparators. Furthermore, the user enhanced the library by fixing bugs, such as the Calendar Timezone issue, adding LinkedHashMap cloning, and addressing a NoSuchFieldException. The user's work improved the stability and expanded the capabilities of the cloning library.
javadeep-clonejava-objects
kostaskougios/query
Aug 2020 - Jun 2022
Contributions:56 commits, 55 pushes, 1 branch in 1 year 9 months
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