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Arun Kumar

PROFILE

Arun Kumar

Arun Kumar Yogi developed and enhanced context storage capabilities across the Netcracker/qubership-integration-engine and runtime-catalog repositories, focusing on persistent cross-service data sharing with time-to-live semantics. He designed and implemented a Context Storage Service using Java, Spring Boot, and Apache Camel, integrating database repositories and scheduled cleanup for lifecycle management. Arun also introduced export and import functionality for context services, leveraging data serialization and deserialization to improve data portability and migration readiness. His work included targeted configuration and code refactoring, reducing complexity and improving maintainability. Throughout, Arun demonstrated depth in backend development, system integration, and robust API design practices.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

9Total
Bugs
0
Commits
9
Features
5
Lines of code
3,254
Activity Months3

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025: Delivered Context Services Export/Import support for the Netcracker/qubership-integration-runtime-catalog, enabling export/import of context services using the new DTOs, mappers, and service logic. Serialization/deserialization was integrated into the existing export-import framework, and controller/service layers were updated to expose the new functionality. This work advances data portability, interoperability, and migration readiness across environments.

August 2025

2 Commits • 2 Features

Aug 1, 2025

In August 2025, two targeted, non-functional improvements focused on reducing configuration complexity and improving code maintainability across two repositories. These changes lower risk for future deployments and set the stage for faster, safer feature work.

July 2025

6 Commits • 2 Features

Jul 1, 2025

July 2025: Delivered cross-repo context storage capabilities enabling persistent cross-service context sharing with TTL. Implemented a Context Storage Service across services in the integration engine (Camel processor, DB repository, scheduled TTL cleanup) and launched a Context Storage System (Context Data Management) in the runtime catalog with CRUD operations and enhanced export/import. No major bugs reported this month. Overall impact: improved data portability, consistency across components, and lifecycle management. Technologies/skills demonstrated: Java, Camel, repository patterns, scheduled tasks, TTL semantics, REST controllers, data export/import. Business value: reduced context loss, faster cross-service workflows, and easier data migration.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance86.8%
AI Usage26.6%

Skills & Technologies

Programming Languages

HBSJavaSQLYAML

Technical Skills

API DesignApache CamelBackend DevelopmentCode RefactoringConfiguration ManagementData SerializationData Serialization/DeserializationDatabase DesignDatabase ManagementError HandlingFile HandlingJPAJPA/HibernateJavaJava Development

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

Netcracker/qubership-integration-runtime-catalog

Jul 2025 Sep 2025
3 Months active

Languages Used

HBSJavaSQLYAML

Technical Skills

API DesignBackend DevelopmentCode RefactoringData Serialization/DeserializationDatabase DesignFile Handling

Netcracker/qubership-integration-engine

Jul 2025 Aug 2025
2 Months active

Languages Used

JavaSQL

Technical Skills

Apache CamelBackend DevelopmentDatabase ManagementError HandlingMicroservicesPersistence

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