
André Seiji
Design focused Software Engineer
Design focused Software Engineer
I have over 10 years of experience in the tech industry, and I still learn something new every day.
Senior Software Engineer
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Staff Software Engineer
As a Software Engineer and the Frontend Chapter Lead, I worked on various tasks, ranging from maintaining and updating existing products, such as libs for the Design System, to creating new product features.
I was definitely the go-to person for any frontend related topic. My design opinion was also valued.
Site implementation and design collaboration
Senior Software Engineer
Tech solutions such as a multiple brand Design System and a frontend platform to improve developer experience. Also, I worked with monitoring and product analytics.
New landing page for the home mortgage branch: credihome.com.br ↗
It had a huge performance improvement in the Lighthouse score compared to the previous site.
Senior Software Engineer / Product Designer
Structured the Frontend Architecture for the B2B platform and started a new design system. Also, created the Design area.
Software Engineer / Product Designer
I led the frontend decisions in the migration of four applications which were Windows desktop applications to web applications, using the Web Canvas. Developed a mobile app for facial liveness recognition. Designed the UI and UX for all of it.
Product Designer / Software Engineer
Worked as a Designer for Conviva Educação, an education management platform used by over 5k cities in Brazil.
Used VueJS to create an interactive brand book for Conviva. Also helped with engineering tasks for another projects.
Software Engineer
Worked creating a hybrid mobile web application for a digital bank.
Partner / Product Designer / Software Engineer
We were focused on launching startups. I worked on multiple projects (20+) being usually responsible for design, product and/or web frontend.
The most successful was Poppin, the biggest dating app from Brazil. It received a Shark Tank Brazil investment (R$900k for 10%) and was later acquired by Ingresse, an events platform.
I managed the project until its first public release, which was successful and viral. We had thousands of users in less than a month.
Product Designer
Received great feedback about the details of my design specifications, in a time where Figma was not a thing.
Stdio: my company to get jobs as a freelancer
I accepted different types of work to learn new skills, such as graphic design, video editing and photography.
UNICAMP - Universidade Estadual de Campinas
One of the best Computer Science programs in Latin America. I'm mostly grateful for all the awesome people I met during my time there.
If you got this far, thank you!
I really, really do appreciate your time!
To know more about me, checkout to feat/about
If you feel like we could collaborate, or just want to connect, add me on my social media: