Yagasaki.dev | About

I'm Yagasaki,

Software Developer from São Paulo, Brazil

Software Developer, Fullstack Developer and Front-end Developer with experience in Javascript, Typescript, React.js, Next.js, Vite, Sass, Redux, RegEx, UI/UX, Responsive Design, Firebase, Hasura, SQL Lite, MySQL, PostgreSQL, GraphQL, Jest, Node.js, Express, Fastify, NestJS, Bun.js, Whatsapp API, Rocketchat, Serverless, Microservices and more …

Technology Enthusiast, Specialized in Web and Self-taught.

My Relevant Projects

Onigiri Hardcore: It's a news portal for the nerd world, bringing news involving anime, games, films, series and technology. It was built using Next.js, Firebase, Styled Components, DayJS, Gray Matter, Framer Motion, Marked, Million, Next-SEO, Redis, Sonner and Markdown.

Essentials or Web Essentials: It's an application for you to easily find applications that are useful for your computer after formatting, making your life easier and bringing things closer to you - it only works on the desktop - it was developed using ReactJS, NextJS, Javascript, JSON and Styled Components.

Steamfolio: Imagine having a development portfolio for yourself that looks like Steam and is completely personalized, with updated data straight from Github? That's the idea, Steamfolio is a simple and configurable project to make everything look like your professional, combined with Steam.

You can see more projects on my Github or above in Projects.

Skills and expertise

Languages: Javascript / Typescript, Python

Frontend: React.js, Next.js, Angular 17 & Vite

Backend: Node.js, Bun, Express, Fastify & Nest.js

Database: Prisma, Hasura, Firebase, MySQL, PostgreSQL & SQL Lite

Testing: Node, Bun, Storybook & Jest

DevOps: Docker, Vercel, CI/CD & Github Actions

Design: Figma, Adobe XD, Photoshop & UX/UI

Other: Git, Serverless, Google Cloud, Docusaurus, etc...

Positions

Software Developer

Stone Co. / Linx S.A. | October 2022 — June 2023

Working on A.I. of communication with e-commerce applications.

  • Responsible to use DialogFlow and build new routines to communicate with the app.
  • Construction of project documentation, tests and their functionalities.
  • Integration via AI on new routines using Rocketchat and Whatsapp and communication with the customer.
  • Construction of the responsivity website for the product and its presentation of solutions and functionalities using the app with ecommerce and the customer’s needs.
  • Manufacturing and testing new routines, templates and communication behaviors.
  • Responsible to developer a payment method using Stripe.
  • Responsible to develop and delivery the settings and functionally of Rocketchat and integrate with iframe of company together with ecommerce solution.
  • Build and develop a jQuery Single Page Application quiz for client and suggest a better way to find a solution for the customer based on the problem and redirect them to a specialized communication department.
  • Using jQuery, Firebase, Google Cloud Platform, Firebase Logging, React, NextJS, TypeScript, NodeJS, GraphQL, Hasura, UI/UX, Storybook, Figma, ChakraUI, CI/CD, Docusaurus, Integration and Unit Testing with Jest, AWS Cloud, NestJS, GPT Integration, Stripe and Postgress.


    Junior Marketing Assistant / Front-end Developer / Systems Development Analyst

    Cenário Capital | October 2020 — September 2021

  • Construction of the responsivity website for the solution of the company.
  • Construction of the quiz to find a better way to customer to find a better way to request a service based in your needs.
  • Construction of push notification method using Javascript and Google Developers to advice the customer about new features.
  • Manufacturing Digital Ocean Solutions to give a better DevOps system to our project.
  • I was responsible for the development of several landing pages for the company, including the main website, how to use each product website and several other segments for customer communication using MVC Architecture, MySQL and NodeJS – later the project was changed to Laravel.

    Cenário Capital is a Brazilian company Founded in 2008 with expertise in digital marketing and analytical focus on different types of digital business. We're using technologies like NextJS, Typescript, Push Notification using Javascript via Google Developers, Scrum and Kabam during development, Google Analytics, Facebook Ads and using Digital Ocean to DevOps our system.


    Certificates

    NLW Journey - GO by Rocketseat - July 2024

    NLW Journey - NodeJS by Rocketseat - July 2024

    NLW Journey - Java by Rocketseat - July 2024

    NLW Journey - Python by Rocketseat - July 2024

    NLW Journey - React (Tailwind, React) by Rocketseat - July 2024

    Web Development with Python: Python, Django, Pytest & OOP by IBM SkillsBuild - June 2024

    Firebase: Realtime Database, Cloud, Auth and Security by Gabriel Barreto - May 2024

    NLW Unite (Node, Typescript, Fastify, Prisma, Zod & Swagger) by Rocketseat - April 2024

    NLW Unite (React, Vite, TypeScript, Styled Components, Unicons & Dayjs) by Rocketseat - April 2024

    NLW Expert (Node, TS, Fastify, Prisma, Docker, PostgreSQL, Redis, Zod & WebSocket) by Rocketseat - February 2024

    NLW Expert (React, TS, Vite, TailwindCSS, Web Storage & Web Speech) by Rocketseat - February 2024

    TDD – Guided Software Development Tests by Instituto Tecnológico de Aeronáutica (Coursera Free) - December 2023

    Complete Dialogflow - Master the Creation of Virtual Assistants by Universidade Global, Rogerio Guimaraes - November 2023

    Modern Web with Projects (JS/Typescript/React/Node) by COD3R - August 2022

    Workshop Figma by Design Culture - April 2022

    Introduction and Complete Course in Computer Science by Harvard - March 2022

    Participation, Proud Tech by Softplan - March 2022

    Agile Days by Instituto de Gestão e Tecnologia da Informação (IGTI) - November 2021

    Participation, Masterclass Github Actions by Azure na Prática - January 2021

    Participation, Hackathon (Third Place) by Shawee, AMBEV Hackathon - December 2020

    Linux Terminal by Profº Diego Mariano - October 2020

    Introduction to the Linux Operation System by Profº Diego Mariano - October 2020

    Introduction to MySQL Database by Profº Diego Mariano - October 2020

    Creating Dynamic Web Pages with PHP by Profº Diego Mariano - October 2020

    Facebook Blueprint - Basic to Advanced by Faculdade do Marketing Digital - July 2020

    11th Edition - Omnistack Week by Rocketseat - March 2020

    Introduction to Git and Version Control by Digital Innovation One - February 2020

    Getting Started with Git and Your Commands by Digital Innovation One - February 2020

    Arctic Code Vault Contributor by Github Archive Program - February 2020

    Essential Programming Logic by Digital Innovation One - February 2020

    Internet programming with HTMl5 and CSS3 by Digital Innovation One - February 2020

    Web Programming for Scientific Dissemination by Profº Diego Mariano - January 2020

    Web Design with PHP, HTML, CSS and JS by Udemy - January 2020

    Illustration and Graphic Design for the Web by Bradesco - May 2017

    Web Design and Graphic Design by MacPoli Cursos - December 2014


    Projects

    game-sintoniasp - Demo

    A FiveM server, city-themed around São Paulo using vRP, MySQL, CodeWalker, OpenIV, Javascript, Discord.js, etc.

    website-steamfolio - Source Code - Demo

    Building a customizable portfolio interface in the style of Steam. Using Bun, React and Vite.

    website-onigirihardcore - Source Code - Demo

    Onigiri Hardcore is a website about news, games, animes and entertainment

    app-stream - Source Code - Demo

    A player website to watch Twitch.tv without distractions.

    website-meconta - Source Code - Demo

    MeConta is a financial management app your way, with the possibility of viewing data through graphs.

    website-essentials - Source Code - Demo

    Essentials softwares for your computer

    website-findyourpet - Source Code - Demo

    App to help you rescue, inform and donate your pets with love! 🐶💜🐱

    feature-notificationpush - Source Code - Demo

    A feature to do a Notification Push without framework or package

    website-empreguei - Source Code - Demo

    A website to find and send jobs without ads and distractions

    website-newsletterchamps (deprecated) - Source Code - Demo

    A page on website to display a Newsletter from Filipe Deschamps

    app-pomodoro - Source Code - Demo

    An intuitive timer built with React, following the Pomodoro technique

    app-speechtotext - Source Code - Demo

    Accurately convert speech into text with an API powered by the best of Google’s AI research and technology.

    app-notemarkdown - Source Code - Demo

    Easy way to edit and preview a markdown without save and with fast refresh.