Kristian Trenskow

iOS Developer at Aarhus University

Developed AU Find, an iOS app to help students and staff locate buildings; created a data proxy that cleans, sorts, and enriches data; added an Apple Watch extension.

Architect | UI/UX | iOS Developer at GN Jabra SDK

Redesigned and expanded GN's public iOS SDK APIs; led UI/UX work and contributed to the Sound+ app; built with UIKit, Core Bluetooth, External Accessories; implemented multi-language and cross-model capabilities.

iOS Developer (SDK & Sound+) at Jabra

Returned to maintain and extend the iOS SDK (original work from 2017) and contributed to the Sound+ app; provided historical context and technical guidance for ongoing development.

iOS Tech Lead at NeedConsult

iOS tech lead for a project related to Folketinget (The Danish Parliament); provided technical leadership, attended client meetings, and guided decision-making alongside the iOS team.

Android Architect at Lunar

Architect on Lunar's Android library for their material design guide; implemented features such as P2P lending for Swedish customers and facilitated Kotlin DSL-based UI construction.

iOS & Android Developer (SDK & Sound+) at Jabra

Worked on the SDK & Sound+ team; integrated and maintained native iOS/Android components and Bluetooth-related functionality, including bridging an in-house C++ library into Swift; collaborated with cross-functional teams to support device ecosystems.

Android Tech Lead at NeedConsult

Led the Panacast 50 VBS project with a four-person team; ensured architectural and technical decisions; worked on Android Kotlin/Compose integration.

iOS Tech Lead at Folketinget (Danish Parliament)

Advised iOS team; attended client meetings and assisted project manager; helped steer technical decisions for the Parliament app.

Architect | iOS & Android Lead at Jayway by Devoteam

Led architectural design for backend and apps; involved in Strapi-based frontend; managed a small team of app and backend developers.

Architect | UI/UX | iOS Developer at e-conomic International A/S

In-sourced development to rebuild the iOS app; improved UX and performance; collaborated with RESTful interface and JSON-based communications.

Architect | UI/UX | iOS Developer at KREAFUNK ONE

Created a music/Spotify/podcasts integration for a unified audio experience; modern UI/UX for iOS.

Spotable (macOS/iOS) – Spotify client at Pioneer Europe / Spotable

Prototype Spotify client for car radio; redesigned UI/queue with Core Audio-based playback; showcased at CES.

AirFloat at AirFloat

Reimplementation of AirPlay/AirTunes audio streaming; implemented protocol in C-level components; app in Objective-C.

AU Find at Aarhus University

Developed AU Find app to help users locate buildings and staff; involved in data proxy and location data integration.

iOS & Android Developer at Jabra

Back at the SDK & Sound+ team at Jabra. Maintained and extended the native iOS and Android SDKs, integrated an in-house C/C++ library with Swift and Kotlin, and collaborated with backend and product teams to support new device features and background operations.

Android Tech Lead at NeedConsult

Led the Panacast 50 VBS project as the Android tech lead, guiding a small team to define architecture, select solutions, and deliver a robust Android implementation.

iOS Tech Lead at Folketinget (Danish Parliament)

Advised the iOS team as lead technical consultant on a parliamentary project, participating in architecture decisions, sprint planning, and client-facing technical communication.

Architect | UI/UX | iOS & Android Developer at Jayway by Devoteam

Redesigned GN Jabra’s public SDK APIs for iOS and macOS; served as architect and lead developer across backend and app layers; implemented native screens and platform integrations (Core Bluetooth, External Accessories).

Architect | iOS & Android Tech Lead | iOS & Android Developer at Jabra - SDK & Sound+ team

Led cross‑platform architecture and development for the SDK & Sound+ initiatives. Integrated an in‑house C/C++ library with Swift, maintained Core Bluetooth and External Accessories interfaces, and contributed to the Sound+ app.

Android Tech Lead at NeedConsult

Led the Panacast 50 VBS project; defined solutions, mentored developers, and coordinated Kotlin/Compose work for Android.

iOS Tech Lead / Advisor at Folketinget (Danish Parliament) – Jayway by Devoteam

Advised iOS team on technical decisions and supported project management for a Parliament app; provided architectural leadership and stakeholder communication.

Architect | iOS & Android Developer at GN Group A/S - Relief (Hearing) app

Redesigned and updated the Relief app for iOS; ensured compatibility with new devices and Xcode versions; implemented UI/UX improvements.

Architect | Android & iOS Developer at Lunar

Architect for Android library for Lunar's material design guide; implemented P2P borrowing features and a Kotlin DSL API.

iOS Developer at LEGO - SPIKE

iOS development on the SPIKE project; collaborated with cross‑functional teams to build education-focused features.

iOS Developer at Issuu (Berlin)

Developed a Visual Story tool for publishers using AVFoundation; created templates, a video editor, and a publisher‑facing framework.

Architect | UI/UX | iOS Developer at e-conomic International A/S

In‑source development of a new iOS app from scratch; improved UX and performance; REST/JSON communication; in‑house rewrite.

Architect | UI/UX | iOS Developer at KREAFUNK ONE

KREAFUNK ONE app development; music, Spotify, and podcasts integration; designed for seamless user experience with devices.

iOS Developer at AU Find

AU Find app for Aarhus University; modernized UI and watchOS extension; rewritten in Swift with a focus on UX.

iOS Developer at e-conomic / Issuu

Issuu Berlin project; built Visual Story tool via AVFoundation; mobile tooling for article storytelling.

Architect | iOS & Android tech lead at Jayway by Devoteam

Led architecture and cross-platform development for the SDK & Sound+ project at Jabra; integrated an in-house C/C++ library into Swift; collaborated with backend and device teams to ensure robust, scalable mobile SDKs and companion apps.

Android Tech Lead at NeedConsult

Led Panacast 50 VBS project; defined technical direction, mentored four-member team, and ensured timely delivery of Android features.

Architect | Android Developer at Lunar

Architect for Lunar's Android library (material design guide) and led implementation of P2P borrowing features for Swedish customers; contributed Kotlin DSL approaches.

iOS Developer at Epico

Worked on iOS features for the Bolig app; improved UI/UX and refactoring for modern iOS versions.

iOS Developer at Issuu

Built a Visual Story tool for Berlin team; created templates and a video generation workflow using AVFoundation; editor tool for publishers.

iOS & Backend / SDK Lead at Jabra (Jayway by Devoteam)

From January 2023 through to March 2024 I was back at the SDK & Sound+ team at Jabra. Maintained legacy SDKs, collaborated with current maintainers, and contributed to background discussions about past architecture, while continuing hands-on iOS work.

Android Tech Lead at NeedConsult

Led Panacast 50 VBS project; managed four-person team; ensured the team found the right solutions and delivered robust Android implementations.

iOS Developer at Aarhus University

AU Find app (iOS); created a data proxy to consolidate campus information, later rewritten in modern Swift with watchOS support for campus navigation.

iOS Architect / Tech Lead at Jayway by Devoteam

Architected and led development for GN Jabra’s SDK for iOS and macOS, focusing on a capability‑driven API design and integration with Bluetooth and External Accessories. Also contributed to the Sound+ app maintenance and feature work, collaborating with backend and device teams.

iOS & Android Developer at Framna

Implemented new features (e.g., shopping section) and introduced SwiftUI/ UIKit practices for a modernized iOS app; leveraged Objective‑C where needed and coordinated with design to deliver a cohesive user experience.

iOS Developer at Nykredit

Assisted with design changes and UI/UX improvements for Finans iOS app, coordinating with Android counterpart to align UI and flows while maintaining app stability.

iOS Engineer / Frontend Hybrid at Jabra (SDK & Sound+)

Worked on the SDK & Sound+ teams, maintaining and evolving native iOS components, assisting on frontend and device integration, and sharing historical knowledge about decisions from earlier SDK versions.

Android Tech Lead at NeedConsult

Led a four‑person team on the Panacast 50 VBS project, guiding solution architecture and development practices for Android, Kotlin, and cross‑team collaboration.

iOS Tech Lead / Advisor at Folketinget (Danish Parliament)

Acted as iOS tech lead on a project for the Danish Parliament, attending technical meetings, advising on architectural decisions, and facilitating communication between project group and client.

Android Developer at Lunar

Contributed as part of the Android team, acting as architect for the Android library used for their design system and implementing features such as P2P borrowing across regions.

iOS Architect / UI/UX at GN Group A/S

Redesigned and implemented an iOS solution for a hearing test app, focusing on robust UI/UX and native Swift/SwiftUI implementation.