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Raissa Walter de FreitasRF
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Raissa Walter de Freitas

@raissawalterdefreitas

UI/UX Designer at Freelancer, shaping digital products around user needs and journeys with Figma and research.

Brazil
Message

As a freelance UI/UX Designer, I develop digital solutions focused on user experience, using UX principles to understand user needs, behaviors, and journeys. I structure interfaces and user flows and use Figma for research, ideation, and development.

In freelance AI data annotation and prompt QA projects, I evaluated AI-generated responses, applied quality criteria, and identified inconsistencies. I also participated in depression research at UNESC’s Depression Research Group and Translational Psychiatry Laboratory, co-authoring a paper presented as a poster at the 2019 SBNeC Symposium.

My background includes more than 10 years of experience in education and communication. I’ve taught English to different audiences and prepared professionals for meetings, presentations, and international communication; I’m now studying Digital Design & User Experience at Uniasselvi.

Experience

Work history, roles, and key accomplishments

UI

TOEFL Primary & TOEFL Junior Test Supervisor

UP Idiomas

Jan 2023 - Dec 2024 (1 year 11 months)

Supervised proficiency examinations following standardized procedures and protocols. Managed processes and documentation with strong attention to detail and communicated with candidates while ensuring compliance.

NM

Business English Teacher

NMS

Jan 2021 - Dec 2022 (1 year 11 months)

Prepared professionals for meetings, presentations, and international communication. Created customized materials and adapted content for different audiences, working with corporate teams including employees at Plasson.

UN

Undergraduate Researcher

UNESC

Jan 2019 - Dec 2019 (11 months)

Participated in academic research focused on depression, initially as a volunteer and later with an undergraduate research scholarship. Co-authored a scientific paper presented as a poster at the 2019 SBNeC Symposium.

YZ

English Teacher

Yázigi

Aug 2015 - Jun 2016 (10 months)

Taught beginner and intermediate-level English and adapted and created supplementary learning materials. Initially worked as a teaching assistant for five months before becoming a teacher following internal training.

Education

Degrees, certifications, and relevant coursework

Uniasselvi logoUN

Uniasselvi

Bachelor's Degree, Digital Design & User Experience

Pursuing a Bachelor's degree in Digital Design & User Experience, expected to complete in December 2028.

Google logoGO

Google

Professional Certificate, UX Design

Expected to complete the Google UX Design Professional Certificate in October 2026.

Google logoGO

Google

Professional Certificate, Digital Marketing & E-commerce

Completed the Google Digital Marketing & E-commerce Professional Certificate.

HarvardX logoHA

HarvardX

Certificate, Persuasive Writing and Public Speaking

Completed the course 'The Art of Persuasive Writing and Public Speaking'.

Tech stack

Software and tools used professionally

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