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    Founding designer · TalentiumPreviously · Klarna, Spotify, Acast

    I design 0→1 systems for AI-native products.

    OL

    11+ years designing systems used by hundreds of millions — Klarna, Spotify, Acast. Now founding designer at Talentium, building AI tools for talent teams.

    11+

    Years in product design

    100M+

    Users reached

    • Led 0→1 design for Spotify, Klarna, and Acast
    • Built AI systems at Klarna to surface and manage internal knowledge
    • Research-driven design, systems thinking, and rapid prototyping

    I care about designing products that solve real problems and scale well—without losing clarity or purpose.

    Testimonials

    J

    "If I had to choose one designer to work with for the rest of my career, it would be Oscar… His product vision, design excellence, and leadership consistently elevate both the work and the people around him."

    Joachim, Senior Design Lead at Klarna
    X

    "Oscar went beyond creating impressive design mocks; he also laid out a clear plan and roadmap… His combination of creative vision, strategic thinking, and practical execution makes him an invaluable asset."

    Xiaoyi, Product Manager at Klarna
    S

    "Oscar's structured approach and ability to abstract complex systems into intuitive flows is rare and incredibly valuable. He brings structure to messy problems with calm clarity."

    Stephan, Engineering Manager at Klarna

    Selected work

    Case 01

    Klarna Wallet

    Turning fragmented savings tools into a single, trusted Wallet experience.

    Year
    2022–2023
    Role
    Senior Product Designer → Design Lead
    Surface
    Mobile
    Outcome
    +524% · Loyalty engagement
    Klarna Wallet · Mobile2022–2023
    Case 02

    Klarna Store Pages

    Making Klarna findable, usable, and scalable in physical retail.

    Year
    2021–2022
    Role
    Product Designer → Senior Product Designer
    Surface
    Mobile
    Outcome
    +10.8pp · Payment conversion uplift
    Klarna Store Pages · Mobile2021–2022
    Case 03

    Klarna AI Knowledge System

    Helping employees find and trust internal knowledge at scale.

    Year
    2024–2025
    Role
    Sole product designer
    Surface
    Web · internal
    Outcome
    Confidential · Generalized case
    Klarna AI Knowledge System · Web · internal2024–2025
    Independent product · Live on App Store

    An AI-powered training and rehab product for endurance athletes, built end-to-end and live on the App Store.

    Project
    Paceback
    Scope
    Strategy, design, engineering
    Focus
    Adaptive systems · AI coaching
    Status
    Live · iOS · 2025

    Let's connect

    Based in Stockholm. Designing AI products at Talentium.

    © 2026 Oscar LingerStockholm, SwedenNo cookies, no trackers