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Marius Glittum

PROFILE

Marius Glittum

Marius Glittum contributed to several NAV AAP repositories, focusing on backend development and API design using Kotlin, Gradle, and Ktor. In navikt/aap-kelvin-komponenter, he improved grouping logic and HTTP client interfaces, enforced data integrity, and later streamlined the codebase by removing a legacy cache module. For navikt/aap-tilgang, he refactored the authorization layer, consolidated methods, and enhanced OpenAPI documentation, strengthening security and maintainability. He also established foundational API scaffolding and modular architecture in navikt/aap-meldekort-backend, enabling faster feature delivery. Marius’s work emphasized modularity, explicit dependency management, and clear documentation, resulting in more maintainable and adaptable backend systems.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

14Total
Bugs
3
Commits
14
Features
9
Lines of code
3,121
Activity Months5

Work History

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025: Refactored the aap-kelvin-komponenter repository by removing the legacy Caffeine-based Cache Module, along with its code, README, and build scripts. This marks a strategic move away from a heavy in-process caching solution toward a simpler, explicit caching approach and reduces technical debt.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for navikt/aap-tilgang. Focused on improving authorization layer reliability, maintainability, and API documentation. Delivered a refactor of the authorization layer that consolidates methods and introduces a new interface for route configuration, along with an example demonstrating the use of OpenAPI tags to improve documentation and discoverability.

December 2024

4 Commits • 3 Features

Dec 1, 2024

December 2024 monthly summary: Delivered foundational API scaffolding and modular architecture improvements across key repos, enabling faster feature delivery and improved maintainability. Focused on API-first design, decoupled JSON handling, stability fixes, and library upgrades that align with current and future business needs. Key outcomes include: - API scaffolding for routing and meldekort information in aap-meldekort-backend, with a new flate module and initial routing/data structures to support future API expansion. - JSON Mapping Abstraction Layer introduced in aap-kelvin-komponenter to decouple JSON mapping from the HTTP client, refactoring DefaultJsonMapper and related exceptions for better modularity and flexibility. - Bug fix in JobbInput: medPayload now has a correct return type, enabling proper method chaining and preventing runtime/compile-time errors. - Upgraded the komponenter library in aap-tilgang to v1.0.98, adjusting module exposure (compileOnly) and adding updated test dependencies to leverage new features and fixes. Impact and value: - Reduced coupling between core logic and HTTP client implementations, increasing testability and future adaptability. - Clearer API scaffolding that accelerates delivery of new meldekort features. - Improved stability and consistency across repositories through targeted upgrades and fixes. Technologies/skills demonstrated: - API design and scaffolding, modular architecture, and data structure planning. - Kotlin/Java and Gradle-based dependency management. - Refactoring for modular JSON handling and decoupling from HTTP clients. - Dependency upgrades with compatibility considerations and test coverage updates.

November 2024

5 Commits • 2 Features

Nov 1, 2024

Monthly performance summary for 2024-11 focusing on business value and technical achievements across the AAP repos. Highlights include security posture improvements, backend scaffolding enabling rapid feature delivery, and targeted fixes that improve reliability and data accuracy.

October 2024

3 Commits • 2 Features

Oct 1, 2024

Month 2024-10 — concise performance-review focused summary for navikt/aap-kelvin-komponenter. The month centered on delivering structural improvements to grouping logic and HTTP client interactions, with an emphasis on data integrity, interface clarity, and maintainability.

Activity

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Quality Metrics

Correctness86.4%
Maintainability87.2%
Architecture87.2%
Performance75.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

GradleJavaKotlinSQL

Technical Skills

API DevelopmentAPI IntegrationAuthenticationAuthorizationBackend DevelopmentBuild AutomationCI/CD SetupCachingDatabaseDatabase ConfigurationDependency ManagementGradleKotlinKtorModular Design

Repositories Contributed To

3 repos

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

navikt/aap-kelvin-komponenter

Oct 2024 Feb 2025
4 Months active

Languages Used

KotlinSQLGradle

Technical Skills

API IntegrationBackend DevelopmentRefactoringDatabaseTestingTransaction Management

navikt/aap-tilgang

Nov 2024 Jan 2025
3 Months active

Languages Used

JavaKotlinGradle

Technical Skills

API DevelopmentAPI IntegrationAuthenticationAuthorizationBackend DevelopmentKtor

navikt/aap-meldekort-backend

Nov 2024 Dec 2024
2 Months active

Languages Used

GradleKotlin

Technical Skills

Backend DevelopmentCI/CD SetupDatabase ConfigurationGradleKtorAPI Development

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