ANNALIADESTEFANO

Experience

Work I’ve shipped product environments.

A timeline showing my work in product environments.

  1. Wise

    Frontend Engineer

    Aug 2025 – Present

    • Led frontend implementation of analytics (Mixpanel) across internal tools, partnering with product stakeholders to define meaningful events.
    • Designed and built AI-assisted frontend workflows for financial crime operations.
    • Implemented frontend changes to meet requirements from major regulators, ensuring compliance across critical workflows.
    • Shipped UX improvements that reduced agent handling time by 24%.
    • Owned accessibility improvements, user research initiatives, and a shared design library, collaborating closely with product and design teams.

  2. Spawning

    Frontend Engineer

    Mar 2023 – Mar 2025

    • Owned frontend development across multiple AI-related products and internal tools.
    • Built and redesigned “Have I Been Trained?”, improving accessibility by 53% and performance by 26%.
    • Reduced frontend production errors by 17% through improved testing practices.
    • Maintained a shared component library, increasing development speed by 23%.

  3. SpotHero

    Frontend Engineer

    Mar 2022 – Mar 2023

    • Built frontend features across multiple SaaS product verticals.
    • Contributed to a V2 design system rollout, including component development and documentation.

  4. Spiff

    Frontend Engineer

    Sep 2021 – Mar 2022

    • Led frontend work on customer-facing features.
    • Supported migration to TypeScript and GraphQL.
    • Improved ADA AA accessibility compliance by ~10%.

  5. Veriff

    Frontend Engineer

    Jun 2019 – Sep 2021

    • Built internal tools for document verification, QA, and customer support.
    • Strengthened and documented a shared design system.
    • Shipped accessibility improvements and frontend GraphQL integrations.