Alexander K.

Sweetspot is a Stockholm based golf technology company providing tee time booking and course management software to golf clubs across Europe and North America.

• Built the majority of the app's native layer on both platforms, including iOS Live Activities with ActivityKit, WidgetKit widgets, and an Android foreground service equivalent

• Developed custom React Native bridge modules in Swift, Objective-C, Kotlin, and Java to expose platform capabilities to the JavaScript layer

• Integrated Adyen payments across markets, covering card, Apple Pay, Google Pay, and BankID

• Shipped in-app Memberships and Passes purchasing with auto-renewing subscriptions

• Owned the automated release pipeline built on semantic-release, Fastlane, and GitHub Actions, with Maestro end-to-end tests running on CI

• Delivered multi-market localisation across the US, Canada, and Poland through Lokalise

• Sustained a crash-free rate of roughly 99.99% on iOS and cut app size by about 48 MB

Vembla is a Swedish on-demand delivery service bringing groceries and pharmacy orders to customers from local stores.

• Refactored the delivery application, shipping new features and clearing outstanding defects across iOS and Android

• Reworked in-app payment methods to support the service's checkout flow

• Integrated Branch and Facebook Pixel to give the growth team attribution and campaign analytics

• Configured deep links and universal links on both platforms for campaign and content entry points

• Added CodePush to shorten the release cycle and ship fixes without store review

• Integrated Sentry for crash and error monitoring in production

• Ich habe eine Anwendung zur Stellensuche für Ärzte und Krankenschwestern von Grund auf entwickelt.
• Benutzerautorisierung über BankID implementiert.
• Integrierte Gegensprechanlage für die Kundenkommunikation.
• Implementierung von Push-Benachrichtigungen mit Google Cloud Messaging (GCM).
• App Center für kontinuierliche Integration und Bereitstellung (CI/CD) verwendet.
• Firebase Analytics und Crashlytics für Leistungsüberwachung und Absturzberichte hinzugefügt.

Colivia is a Swedish healthcare staffing service connecting doctors and nurses with shift and permanent roles at clinics and hospitals.

• Built the job search application for doctors and nurses from scratch in React Native, covering both platforms

• Implemented BankID authentication to meet Swedish identity verification requirements

• Integrated Intercom for in-app support and direct messaging with candidates

• Implemented push notifications through GCM to surface new role matches

• Configured deep links and universal links to route users from campaigns into specific listings

• Set up App Center as the CI/CD pipeline for automated builds and tester distribution

• Added Firebase Analytics and Crashlytics for usage tracking and crash reporting

• Von Grund auf neu entwickelte Anwendungen.
• Entwicklung neuer Funktionen für bestehende Anwendungen.
• Veröffentlichte Apps im App Store und bei Google Play.
• Erstellung von Prototypen für neue App-Konzepte.
• Behebung von Fehlern und Problemen in bestehenden Anwendungen.
• Optimierte Leistung und Effizienz der App.

• Entwicklung von Front-End-Komponenten für Webanwendungen.
• Sie haben Benutzeroberflächen mit dem Schwerpunkt auf Benutzerfreundlichkeit und Design entwickelt.
• Mitwirkung an der Backend-Entwicklung und der serverseitigen Logik.
• Erstellung und Pflege von sozialen Anwendungen.