Deivarayan Azhagappan
Senior Professional at Schwarz IT KG
Erlenbach, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolDeivarayan Azhagappan is a senior software engineer with over a decade of hands-on experience building scalable Java-based systems, cloud-native microservices, and developer tooling across e-commerce and networking domains. He blends deep backend expertise—Java, Spring Boot/WebFlux, Hibernate, Go, and C++—with practical cloud and DevOps skills in Azure, Kubernetes, Docker and CI/CD. A long-time AEM practitioner, he has helped deliver complex content platforms for Kaufland while contributing to open source core engine work at Camunda, adding historic identity link support and DMN improvements. Recognized academically with a top Master’s thesis award and twice honored for individual excellence at Juniper, he brings both research rigour and client-facing engineering discipline. Comfortable owning complex features end-to-end, he is an OSS enthusiast who experiments with modern stacks like MongoDB and reactive Spring in his spare time.
10 years of coding experience
5 years of employment as a software developer
Bachelor of Technology (B.Tech.) Information Technology, Bachelor of Technology (B.Tech.) Information Technology at Shanmugha Arts, Science, Technology and Research AcademyMaster’s Degree Information Technology, Master’s Degree Information Technology at Frankfurt University of Applied Sciences
English, Tamil, German
Github Skills (8)
processmaker10
api-rest10
javas10
rest-api10
api-design10
java10
restful-api10
database-schema9
Programming languages (4)
Github contributions (5)
camunda/camunda-bpm-platform
Apr 2016 - Aug 2016
C7 CE enters EOL in October 2025. Please check out C8 https://github.com/camunda/camunda – Flexible framework for workflow and decision automation with BPMN and DMN. Integration with Quarkus, Spring, Spring Boot, CDI.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:120 commits, 1 PR, 101 pushes in 4 months
Contributions summary:Deivarayan contributed to the engine of the Camunda BPM platform, focusing on the implementation of historic identity link functionality and related API endpoints. Their work involved modifications to the database schema, as well as the creation of a REST API for historic identity links and integrating tenant ID filtering for improved security. The user made significant changes to the DMN engine, parsing decisions with required decisions, and created a decision listener for various actions. Their commits demonstrate proficiency in Java, and knowledge of DMN.
flexible-frameworkcamundacamunda-bpm-platformdmnspring
deivarayanazhagappan/kasse-engine
Sep 2016 - Oct 2016
Contributions:8 commits, 6 pushes, 1 branch in 20 days
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