Byungjun Woo
Senior Backend Developer
Langen, Hesse, Germany
Summary
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SeniorByungjun Woo is a Senior Backend Developer with 11 years of experience building robust, scalable services using Java and Go. He specializes in cloud-native architectures—Spring Boot microservices, Kubernetes, Docker—and modern APIs including REST, GraphQL, and gRPC. Comfortable with both relational and NoSQL stores, he regularly works with MongoDB to model high-throughput data flows. Based in Langen, Germany, he focuses on production reliability and developer-friendly service design. Colleagues know him for turning complex backend constraints into pragmatic, well-tested solutions that scale. He pairs deep implementation skills with an eye for operational excellence across the full server-side stack.
11 years of coding experience
English, Korean, German
Github Skills (69)
dashboard10
mobility10
javascript10
ocpp10
api10
rest10
angular10
kubernetes10
yeoman-generator10
mysql10
java10
spring-boot10
nodejs10
docker10
generator10
Programming languages (5)
Github contributions (5)
ByungJun25/study
Nov 2020 - Feb 2021
프로그래밍 공부
Contributions:149 commits, 66 PRs, 175 pushes in 3 months
ByungJun25/spring-instant
Feb 2021 - Apr 2021
This is a simple wrapping library of the Spring Boot. It helps you to build your prototype application quickly and easily.
Contributions:16 PRs, 13 pushes, 13 branches in 1 month
spring-bootspringboot3wrappingspringprototype
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