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I'm Oluwatosin, a Product Designer and UX Researcher based in Tampere, Finland, with about five years across in-house, consultancy, and freelance work. Right now I'm at Data Science Nigeria, leading the redesign of AI data-collection tools built for underrepresented-language datasets. Before that, at Demola Global, stakeholder interviews I ran shaped a recruitment-workflow redesign for a Finland-wide public sector challenge. What sets me apart is I don't start with screens, I start with the people who'll actually use the thing, run the research and accessibility audits myself, and hand engineers specs they can build from without a follow-up meeting to explain what I meant.…I'm Oluwatosin, a Product Designer and UX Researcher based in Tampere, Finland, with about five years across in-house, consultancy, and freelance work. Right now I'm at Data Science Nigeria, leading the redesign of AI data-collection tools built for underrepresented-language datasets. Before that, at Demola Global, stakeholder interviews I ran shaped a recruitment-workflow redesign for a Finland-wide public sector challenge. What sets me apart is I don't start with screens, I start with the people who'll actually use the thing, run the research and accessibility audits myself, and hand engineers specs they can build from without a follow-up meeting to explain what I meant.

OYERO OLUWATOSIN AYORINDE

Product Designer, UX Designer, UI Designer, +1

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I'm Oluwatosin, a Product Designer and UX Researcher based in Tampere, Finland, with about five years across in-house, consultancy, and freelance work. Right now I'm at Data Science Nigeria, leading the redesign of AI data-collection tools built for underrepresented-language datasets. Before that, at Demola Global, stakeholder interviews I ran shaped a recruitment-workflow redesign for a Finland-wide public sector challenge. What sets me apart is I don't start with screens, I start with the people who'll actually use the thing, run the research and accessibility audits myself, and hand engineers specs they can build from without a follow-up meeting to explain what I meant.…I'm Oluwatosin, a Product Designer and UX Researcher based in Tampere, Finland, with about five years across in-house, consultancy, and freelance work. Right now I'm at Data Science Nigeria, leading the redesign of AI data-collection tools built for underrepresented-language datasets. Before that, at Demola Global, stakeholder interviews I ran shaped a recruitment-workflow redesign for a Finland-wide public sector challenge. What sets me apart is I don't start with screens, I start with the people who'll actually use the thing, run the research and accessibility audits myself, and hand engineers specs they can build from without a follow-up meeting to explain what I meant.

Available to hire

I’m Oluwatosin, a Product Designer and UX Researcher based in Tampere, Finland, with about five years across in-house, consultancy, and freelance work.

Right now I’m at Data Science Nigeria, leading the redesign of AI data-collection tools built for underrepresented-language datasets. Before that, at Demola Global, stakeholder interviews I ran shaped a recruitment-workflow redesign for a Finland-wide public sector challenge.

What sets me apart is I don’t start with screens, I start with the people who’ll actually use the thing, run the research and accessibility audits myself, and hand engineers specs they can build from without a follow-up meeting to explain what I meant.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Work Experience

Product Designer at Data Science Nigeria

May 1, 2025 - Present

Conducted usability evaluations and research with 5–10 users on SaaS dashboards and admin tools for AI/data science workflows, focusing on reducing user cognitive load. Partnered directly with engineers to validate interaction models against user needs, define feature scope, and produce research-backed, developer-ready UX specifications as the research-to-engineering bridge in an Agile environment. Established a recurring UX audit practice using heuristic evaluation and WCAG 2.1 accessibility checks, resolving issues and introducing an in-app feedback loop for continuous improvement. Led an end-to-end redesign of EqualyzCrowd, refining interaction flows and screen design to keep contributors oriented across steps as usage evolved.

Product Designer (Consultancy) at Demola Global

September 1, 2023 - October 1, 2023

Led stakeholder interviews (including partners such as Tampere House) as part of a two-person research and design team for a client-facing innovation sprint focused on improving recruitment flow in Finland. Translated qualitative stakeholder insights into UX structures and interaction design in Figma, defining feature scope aligned with fast Agile delivery and technical constraints. Collaborated with strategists and developers to shape recommendations aimed at reducing time-to-hire.

UX /Product Designer at Zuri Team Inc.

May 1, 2022 - August 1, 2022

Performed heuristic evaluations for registration and checkout flows using established usability principles to identify user friction points. Produced iterative UX improvements and delivered wireframes, interaction flows, and prototypes in Figma grounded in the evaluation findings to communicate design rationale to stakeholders and engineering teams.

Product Designer (Graduate Internship) at Design Pal

February 1, 2022 - August 1, 2022

Led end-to-end UX research and design for an e-commerce mobile app—from discovery through high-fidelity prototyping in Figma—using insights from 15 user participants to inform product direction. Conducted user research to define wireframes and user flows, ensuring consistent, evidence-based interaction design across key user journeys.

Freelance Product, Web & Graphic Designer at Independent /Various Clients

January 1, 2019 - Present

Conducted discovery and user research across multiple recurring startup, NGO, and small-business clients. Translated business goals and user needs into wireframes, prototypes, and validated UI designs using Figma and Adobe Creative Suite. Owned the brief-to-handoff process independently across concurrent projects, presenting findings to non-design stakeholders and adapting approaches based on client context.