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Daniella de Sostoa

From Insights to Action

I connect research, strategy and leadership to solve human problems and design meaningful user experiences.

Work Experience

Mgr. Research & Design

Ahold Delhaize
April 2024 - Present

  • Lead and grow a high-performing design team, improving operations that support the customer omnichannel journey.

  • Maintain portfolio health for Supply Chain, Commercial, and Corporate functions through enhanced reporting, developing, and maintaining scorecards that track OKRs and KPIs

  • Protect designer time through streamlined processes, templates, and tools.

  • Improve accuracy in timelines and budget estimates through a continuous intake process that applies lessons from past projects and identifies timeline risks.

  • Raise work quality through clear standards, team cadences, and systematic support.

  • Supported multiple team members in achieving promotions and expanding their roles, contributing to a culture of continuous development.

  • Drive strategic planning and resource allocation around the highest-value opportunities.

  • Create mechanisms for continuous learning and stronger delivery.

Mgr. Business Improvement

Ahold Delhaize
2022 - April 2024

  • Directed process mining initiatives to generate actionable insights from user interactions, driving targeted operational improvements. For example, led a project to map the item lifecycle process for brick-and-mortar grocery stores, uncovering an upstream unexpected bottleneck at the item setup stage. By addressing this issue, process improvements reduced the time to setup item by 18%.

  • Identified critical pain points and bottlenecks, enabling prioritization of high-impact process enhancements.

  • Advocated for the business value of user experience, articulating how UX initiatives elevate product quality and operational performance.

  • Oversaw the implementation of proactive alerts and end-to-end process transparency, enhancing efficiency and risk mitigation.

  • Equipped teams with robust tools and templates, collaborating with leadership to align efforts with strategic organizational priorities.

Mgr. Research & Partnerships

Ahold Delhaize
2021- 2022

  • Drove research and strategy for Retail Innovation CoE, building a pipeline of high-impact opportunities through emerging technologies.

  • Delivered actionable market and competitor insights to guide technology and retail strategy.

  • Streamlined vendor selection to maximize strategic fit and value.

  • Used analytics and research to identify opportunities for growth and efficiency.

UX Strategy Designer

Ahold Delhaize
2019 - 2021

  • Introduced and promoted usability as the first UX Strategy Designer, supporting the growth of the design practice and team expansion.

  • Founded the Design Thinking League, creating and delivering educational courses on design thinking methodologies to foster innovation and user-centered design. Reached over 80 participants from cross-functional teams, and helped embed design thinking practices into team routines, improving collaboration and solution quality.

  • Developed our service blueprint as part of a comprehensive playbook, enabling partners and stakeholders to clearly understand our offerings and the value they can expect.

Product Designer

Brainstation
2018 - 2019

  • Mentored junior UX/UI designers while collaborating with product owners and development teams to design solutions based on user needs.

  • Delivered end-to-end product design, including UX research, information architecture, user flows, wireframing, and high-fidelity mockups.

  • Conducted user testing to ensure solutions aligned with user jobs to be done, resulting in successful, user-centered product experiences.

Let's Connect!

Would you like to learn more about how I approach design leadership? 

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