
Vetle Hollund developed and maintained robust backend features for the navikt/aap-api-intern repository, focusing on data integrity, API reliability, and secure access control. He engineered enhancements to benefit calculations, introduced child supplement logic, and expanded Kelvin data endpoints, all while ensuring null safety and accurate date handling. Vetle applied Kotlin and SQL to optimize database interactions, refactored legacy code for maintainability, and integrated Kafka-based notifications to streamline event-driven workflows. His work included improving error handling, automating builds with Gradle, and aligning data models across services, resulting in a stable, scalable platform that supports evolving business and integration requirements.

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.
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.
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.
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.
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.
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.
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.
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 monthly summary focused on expanding data access, strengthening data relationships, and aligning with updated workflows while maintaining security and observability.
June 2025 monthly summary focused on expanding data access, strengthening data relationships, and aligning with updated workflows while maintaining security and observability.
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.
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 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.
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 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).
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 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.
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.
Overview of all repositories you've contributed to across your timeline