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Mitsui & Co

Sumitomo Mitsui Trust Bank

Globis Capital Partners

World Innovation Lab

Global Brain

Development Bank of Japan

GMO Venture Partners

East Ventures

ITOCHU Technology Ventures

United

Japan Post Capital

Mercari offers a mobile platform for people to buy and sell pre-owned items. Its catalog includes fashion, electronics, and handmade items. The mobile application is available for Andriod and iOS users

P2P mobile first marketplace for multi-category products

Worked in a team focused on engineers productivity with services living documentation and flow automation. In this team, I participated in projects like lambda edge deploy automation, implementation of search using Elasticsearch in our engineer documentation website, engineers pain research, etc.

Developed using Clojure, ClojureScript (Reframe, ShadowClojureScript), GoCD, AWS (EC2, CloudFront, S3, Route53, ElasticSearch, LambdaEdge) and Shell (engineer main CLI to help in daily basis).

After one year I moved to my current team, the application and web platform team. In this team, I work in the Nubank main website, doing A/B tests to increase conversion rate and also in the Nubank web platform, adding new features in our design system library and also maintaining documentation for other engineers. I am also leading the performance plan to improve LCP, FID and CLS for our main website.

I develop using Javascript, React, Styled-component, Next.js, React-intl, React testing library, Jest, Cypress, Storybook, Circle CI, Github actions, Rollup, Webpack, Google Analytics, Google Tag Manager and AWS (Cloudfront, S3, Lambda Edge, WAF).

Berkshire Hathaway

Sands Capital

Verde Asset Management

CPP Investments

Tarsadia

Tencent

Invesco

Whale Rock Capital Management

Sequoia Capital

Dragoneer Investment Group

Ribbit Capital

DST Global

Thrive Capital

Founders Fund

Redpoint Ventures

QED Investors

Tiger Global Management

Goldman Sachs

Kaszek

Nicolas Berggruen

Advent International

Bedrock

Base Partners

Base10 Partners

Launchpad Accelerator

MSA Novo

Black Tee Ventures

Armyn Capital

NSG Ventures

Wollef

Tess Ventures

Provider of a digital bank for individuals and businesses. It offers an online bank account that allows users to send and receive money and make scheduled transfers. It also offers consumer loans, bill payments, and NFC-enabled credit cards for online and offline purchases. The application is available on iOS and Android platforms.

Provider of a digital bank for individuals and businesses

Contributed in migrating our Struts and Tiles application to VRaptor, maintenance and development of new features on Elo7 website using progressive enhancement technique, unit testing with JUnit, RSpec, MochaJs and CodeceptJs, responsive email development, implementation of Google Analytics to acquire more data for A/B testing, implementation of isomorphic templates for easy maintenance.

Contributed on our open source libs for front-end like mask-amd, doc-amd, events-amd and others. Implementation of service worker for cache and push notification.

Participated in the elaboration of our current front-end architecture.

Insight Partners

Accel

Monashees

Online marketplace for selling and buying handicraft products. They provide a platform for both buyers and sellers. The product offering includes bags, furniture, jewelry items, and more. Its mobile application is available on iOS and Android platforms.

Online marketplace for buying and selling handicraft products

Contributed in developing and maintenance of web applications written in Java and Go, unit testing with JUnit and Selenium, design, development and optimization for web interfaces, design of easy customizable responsive templates for our e-commerce platform.

Contributed  in developing and maintenance of web applications written in Java, unit testing with JUnit, elaboration of transactional email, design for custom templates and support for our clients.

Illustration and ads creation, elaboration of weekly email marketing for our customers and sometimes web maintenance.

In this job I worked on photo treatments, creation of illustrations and advertisements for our monthly journal, vectorization of images and logos.