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VHollund

PROFILE

Vhollund

Over a 14-month period, contributed to the navikt/aap-api-intern and related repositories by building and enhancing backend systems for benefit processing, data integration, and API management. Focused on robust API development and integration using Kotlin, SQL, and Gradle, the work included implementing new endpoints, refining data models, and improving security, access control, and error handling. Delivered features such as dynamic payout calculations, child supplement integration, and DSOP data endpoints, while optimizing database queries and automating deployments. Emphasized maintainability through code refactoring, documentation, and CI/CD improvements, resulting in more reliable, scalable, and auditable solutions for benefit administration workflows.

Overall Statistics

Feature vs Bugs

64%Features

Repository Contributions

224Total
Bugs
42
Commits
224
Features
75
Lines of code
24,859
Activity Months14

Work History

April 2026

3 Commits • 2 Features

Apr 1, 2026

April 2026 monthly summary for navikt/aap-api-intern: Delivered core enhancements to evaluations data model and handling, and updated critical processing dependencies to improve tracking, stability, and performance. The work drives better reporting, faster evaluation flows, and clearer auditability for benefit claims.

March 2026

23 Commits • 7 Features

Mar 1, 2026

March 2026 performance summary for AAP backend deliveries across three repositories. Delivered essential features and reliability improvements with business value realized in processing accuracy, deployment reliability, and data integrity. Key outcomes include Tilbakekreving processing enhancements with new status and workflow updates; derivation of clarification needs from treatment status with a dedicated enum; Return claims handling enhancements in EnhetService with a new handling enum and improved logging; deployment accessibility improvements for K9 in development and production with the dev-fss upgrade; and Maksimum data retrieval enhancements by incorporating meldekort periods for more accurate payment data. Additionally, the test suite was aligned with contract version 0.0.569, reducing contract drift and ensuring compatibility for future releases.

February 2026

6 Commits • 3 Features

Feb 1, 2026

Concise February 2026 monthly summary highlighting key features delivered, major bug fixes, business impact, and technologies demonstrated across two repos: navikt/aap-api-intern and navikt/aap-oppgave. Focused on API enrichment, robust task management, and enhanced filtering to deliver richer decision context and improved user controls with measurable business value.

December 2025

3 Commits • 3 Features

Dec 1, 2025

December 2025 monthly summary highlights delivered features and significant data integrity enhancements across two repositories. In navikt/aap-arenaoppslag, implemented autoscaling by removing fixed max replicas, enabling dynamic scaling to meet load and reduce costs (commit c15d70b61e2121e9c9c077c2a12be31e6ca5f308). In navikt/aap-api-intern, added nullable beregningsgrunnlag handling in DB operations to conditionally insert/delete based on value presence, improving data integrity for financial calculations (commit 55a1ad736ca43b0c382e94c76895a1fa8c5656e1). Also improved meldekort data accuracy by basing retrieval on the period contained rather than the received timestamp (commit 00ffcadbfa49fa248c83740cfbd83740d66daf26). These changes collectively advance system reliability, scalability, and data quality, delivering tangible business value through cost-efficient autoscaling, robust financial data handling, and more accurate reporting.

November 2025

20 Commits • 3 Features

Nov 1, 2025

November 2025 monthly summary for navikt/aap-api-intern: Delivered DSOP endpoints and API organization, improved access control reliability, introduced DSOP Vedtak status/type safety, and completed a deployment and codebase refactor. These changes enable reliable DSOP data retrieval (decision data and meldekort), strengthen rights-check semantics, and improve maintainability and deployment consistency, delivering tangible business value through reduced runtime errors and clearer data contracts.

October 2025

9 Commits • 4 Features

Oct 1, 2025

2025-10 Monthly Summary: Two repositories delivered measurable features, fixes, and codebase cleanups that create business value and strengthen platform reliability. In navikt/aap-api-intern, broad access was enabled by configuring allowAllUsers for development and production, including extra Azure AD claims (NAVident, azp_name) to support OBO tokens and streamlined internal testing. Additionally, Kafka-based Modia notifications were introduced to publish events when new or updated AAP applications are created, enabling real-time downstream processing. In navikt/aap-arenaoppslag, the external Ekstern feature was completely removed (module, DAO, repository, routes, and response models) to simplify the codebase. Data model alignment was improved by correcting dagsats data field usage to read from dagfsam (instead of dags), and DSOP integration was deprecated and removed (code, DAOs, repositories, response models, and routes). Vedtaktypekode handling was refined to include 'S' in Arena queries while excluding it in AFP queries to avoid unnecessary stops. Collectively, these changes reduce technical debt, strengthen security posture, improve data integrity, and enable faster, more reliable downstream processing. Major outcomes include streamlined onboarding for testers, safer data workflows, and more predictable query behavior across Arena and AFP contexts. The month also showcased strong collaboration across repos and a focus on maintainable, future-proof code.

September 2025

6 Commits • 3 Features

Sep 1, 2025

Monthly summary for 2025-09 (navikt/aap-api-intern). Focused on reliability improvements, data retrieval flexibility, and deployment readiness across three features implemented this month. Delivered changes drive business value by reducing user-facing timeouts, enabling flexible data queries, and accelerating feature delivery through environment deployments.

August 2025

12 Commits • 4 Features

Aug 1, 2025

Monthly summary for 2025-08 focusing on delivered features, fixed bugs, impact, and skills demonstrated across three repos: aap-api-intern, aap-arenaoppslag, and aap-meldekort-backend. Highlights include Barnetillegg feature, null-safety fixes, API error handling, build stabilization, and nullable date-range enhancements for InternVedtak requests. These changes reduce runtime errors, enable earlier releases, and support business rules around maximum benefit requests.

July 2025

7 Commits • 2 Features

Jul 1, 2025

In July 2025, navikt/aap-api-intern focused on delivering Kelvin-centric data capabilities and strengthening API lifecycle hygiene to support safer production releases and richer analytics. Key data enhancements add a robust Kelvin raw data endpoint and align related endpoints with a Kelvin-focused data model. The team also extended vedtak (decisions) financial data to capture Kelvin-derived fields such as disability grade and daily rate after disability reduction, enabling more accurate downstream reporting. Maintenance-oriented improvements include deprecating legacy routes, flagging development status on evolving endpoints, and bumping dependency versions to reflect readiness. Documentation updates ensured field availability and endpoint usage are clear, reducing integration risk for consumers and improving developer onboarding. These changes collectively boost data fidelity, reduce time-to-insight for stakeholders, and strengthen the system’s readiness for future Kelvin-driven features.

June 2025

4 Commits • 3 Features

Jun 1, 2025

June 2025 monthly summary focused on expanding data access, strengthening data relationships, and aligning with updated workflows while maintaining security and observability.

May 2025

1 Commits

May 1, 2025

May 2025 monthly work summary for navikt/aap-api-intern: Focused on delivering correctness and stability for the AAP API. Implemented a critical bug fix for daily rates and benefit calculation, and performed a targeted refactor to include child supplements in benefit amounts. These changes improve data accuracy, eligibility determination, and downstream reporting, with clear traceability to the commit below.

April 2025

8 Commits • 4 Features

Apr 1, 2025

April 2025 monthly summary focusing on key accomplishments across two repositories (navikt/aap-api-intern and navikt/aap-arenaoppslag). Delivered foundational improvements in date handling, API stability, payout calculations, and data quality. These efforts improved reliability, accuracy of payouts, and data-driven decision capabilities, while enabling smoother cross-team integrations and future scalability.

March 2025

70 Commits • 18 Features

Mar 1, 2025

March 2025 performance summary: Delivered critical data-layer enhancements and robust lifecycle features across aap-api-intern and arenaoppslag, strengthening data integrity, deployment reliability, and decision data delivery. Notable work includes safe DB wipe/migration cleanup, ArenaAAP existence endpoint with API-contract synchronization, vedtaksData route with partial mapping and initial tests, and substantial reliability improvements (typing fixes, zero-grading and payout filtering, and dynamic payout calculations) along with deployment hardening and infra improvements. Overall impact: safer migrations, more accurate decision data exchange, faster deployments, and improved user trust. Technologies demonstrated: Java/Kotlin back-end, TypeScript, REST API design, test scaffolding, data modeling, CI/CD practices, and infra hardening (distroless images, centralized DB config, and deployment workflow refinements).

February 2025

52 Commits • 19 Features

Feb 1, 2025

February 2025 monthly summary for Navikt AAP domains (navikt/aap-api-intern, navikt/aap-arenaoppslag). Focused on stabilizing data ingestion, expanding API capabilities, strengthening security and access controls, and improving development operations to accelerate value delivery. Highlights include robust Kelvin data retrieval across environments, comprehensive configuration and environment variable fixes, scalable development environments, and a series of API and data-model improvements that align with business needs and downstream stability.

Activity

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Quality Metrics

Correctness86.2%
Maintainability87.4%
Architecture83.6%
Performance80.8%
AI Usage20.6%

Skills & Technologies

Programming Languages

DockerfileGradleJavaKotlinSQLTOMLYAML

Technical Skills

API DevelopmentAPI IntegrationAPI ManagementAPI SecurityAPI developmentAPI integrationAccess ControlAuthenticationBackend DevelopmentBuild AutomationBuild ConfigurationBuild ManagementCI/CDClean CodeCloud Infrastructure

Repositories Contributed To

4 repos

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

navikt/aap-api-intern

Feb 2025 Apr 2026
14 Months active

Languages Used

GradleJavaKotlinSQLYAMLTOML

Technical Skills

API DevelopmentAPI IntegrationAPI SecurityAccess ControlAuthenticationBackend Development

navikt/aap-arenaoppslag

Feb 2025 Mar 2026
7 Months active

Languages Used

KotlinDockerfileGradleJavaSQLYAML

Technical Skills

API DevelopmentBackend DevelopmentData ModelingCI/CDConfiguration ManagementContainerization

navikt/aap-oppgave

Feb 2026 Mar 2026
2 Months active

Languages Used

KotlinTOML

Technical Skills

API developmentKotlinbackend developmentdatabase managementunit testingGradle

navikt/aap-meldekort-backend

Aug 2025 Aug 2025
1 Month active

Languages Used

Gradle

Technical Skills

Build Management