Carolina Cajazeira
(aka Cajá)
Product designer with 9+ years of experience in fintech, telecom, geotech, and e-commerce.
📍 Brazilian, working globally
Reducing the dividend reinvestment program enrollment from 2 days to 8 seconds
Questrade
,
Fintech
Designing the on-the-go experience for the documents tab in time for tax season
Questrade
,
Fintech
Soon
Turning terabytes of geospatial data into accessible dashboards for 1 million users
MapBiomas
,
Geotech
Applying AI to reduce an operational process from 36 to 1 hour of work
Bemobi Wave
,
Telecom e Utilities
© Cajá ・ Senior Product Designer ・ 2026
Carolina Cajazeira
(aka Cajá)
Product designer with 9+ years of experience in fintech, telecom, geotech, and e-commerce.
📍 Brazilian, working globally
View CV
Reducing the dividend reinvestment program enrollment from 2 days to 8 seconds
Questrade
,
Fintech
Designing the on-the-go experience for the documents tab in time for tax season
Questrade
,
Fintech
Soon
Turning terabytes of geospatial data into accessible dashboards for 1 million users
MapBiomas
,
Geotech
Applying AI to reduce an operational process from 36 to 1 hour of work
Bemobi Wave
,
Telecom e Utilities
© Cajá ・ Senior Product Designer ・ 2026
Carolina Cajazeira
(aka Cajá)
Product designer with 9+ years of experience in fintech, telecom, geotech, and e-commerce.
📍 Brazilian, working globally
Reducing the dividend reinvestment program enrollment from 2 days to 8 seconds
Questrade
,
Fintech
Applying AI to reduce an operational process from 36 to 1 hour of work
Bemobi Wave
,
Telecom e Utilities
Designing the on-the-go experience for the documents tab in time for tax season
Questrade
,
Fintech
Soon
Turning terabytes of geospatial data into accessible dashboards for 1 million users
MapBiomas
,
Geotech
© Cajá ・ Senior Product Designer ・ 2026