Hello! My name is Gustavo, and I’m a System Analyst and Full-Stack Engineer currently working at alliz. Based in Kawasaki, Kanagawa, I’ve been collaborating with the team for over 10 months, during which I’ve led, contributed to, and delivered multiple client-facing and internal features. Some highlights include: - Rebuilding the SSR server from scratch using Express - Internationalizing the website to English and Japanese with i18next - Developing a full-stack event survey system - Implementing a filtering system for the users' social platform (full-stack) - Creating scripts to automate AWS ECS deployments (DevOps) - Building end-to-end, unit, and visual testing coverage My work ranges from database schema design to turning Figma designs into production-ready features. My main technical strengths include: - TypeScript - React - Cypress - Storybook - Vitest - Golang - PostgreSQL - GraphQL I also have hands-on experience with: - AWS - Vue.js - Svelte - REST - Ent Thank you for your time and consideration — I’d love the opportunity to work with you!…

Gustavo Minoru Minetoma Alves

Hello! My name is Gustavo, and I’m a System Analyst and Full-Stack Engineer currently working at alliz. Based in Kawasaki, Kanagawa, I’ve been collaborating with the team for over 10 months, during which I’ve led, contributed to, and delivered multiple client-facing and internal features. Some highlights include: - Rebuilding the SSR server from scratch using Express - Internationalizing the website to English and Japanese with i18next - Developing a full-stack event survey system - Implementing a filtering system for the users' social platform (full-stack) - Creating scripts to automate AWS ECS deployments (DevOps) - Building end-to-end, unit, and visual testing coverage My work ranges from database schema design to turning Figma designs into production-ready features. My main technical strengths include: - TypeScript - React - Cypress - Storybook - Vitest - Golang - PostgreSQL - GraphQL I also have hands-on experience with: - AWS - Vue.js - Svelte - REST - Ent Thank you for your time and consideration — I’d love the opportunity to work with you!…

Available to hire

Hello! My name is Gustavo, and I’m a System Analyst and Full-Stack Engineer currently working at alliz. Based in Kawasaki, Kanagawa, I’ve been collaborating with the team for over 10 months, during which I’ve led, contributed to, and delivered multiple client-facing and internal features. Some highlights include:

  • Rebuilding the SSR server from scratch using Express
  • Internationalizing the website to English and Japanese with i18next
  • Developing a full-stack event survey system
  • Implementing a filtering system for the users’ social platform (full-stack)
  • Creating scripts to automate AWS ECS deployments (DevOps)
  • Building end-to-end, unit, and visual testing coverage

My work ranges from database schema design to turning Figma designs into production-ready features. My main technical strengths include:

  • TypeScript
  • React
  • Cypress
  • Storybook
  • Vitest
  • Golang
  • PostgreSQL
  • GraphQL

I also have hands-on experience with:

  • AWS
  • Vue.js
  • Svelte
  • REST
  • Ent

Thank you for your time and consideration — I’d love the opportunity to work with you!

See more

Skills

Experience Level

JavaScript
Expert
React JS
Expert
TypeScript
Expert
AWS
Expert
Docker
Expert
GraphQL
Expert
Node.js
Expert
PostgreSQL
Expert
SQL
Expert
Vue.js
Expert
Github
Intermediate
Go
Intermediate
Svelte
Intermediate
See more

Language

Portuguese
Fluent
English
Fluent
Japanese
Beginner

Work Experience

Full-Stack Engineer at Alliz
February 1, 2025 - Present
Remote engagement delivering full-stack contributions: reduced AWS operational costs by 62.5% by eliminating unused resources; led onboarding of volunteers and interns to the codebase; designed database diagrams and flowcharts for new features; actively participated in online meetings, code reviews, and provided Fig m a feedback; implemented new React features and components while maintaining legacy code using Vite and Storybook; developed and managed backend entities, policies, and GraphQL schemas in Go backend with thorough testing; managed PostgreSQL migrations using Atlas and maintained AWS RDS instances.
Front-End Engineer at Find a Doc
September 1, 2024 - February 1, 2025
Remote role in Japan: enhanced moderation page by introducing a custom search bar using Vue.js; maintained code quality and resolved multiple ESLint issues; refactored and implemented several end-to-end tests using Cypress; improved moderation tooling and UI components.
Teacher Assistant at Code Chrysalis - Japan
October 1, 2024 - December 1, 2024
Assisted in preparing and delivering lessons, supported teachers with curriculum planning and class management; participated in a two-week code sprint to deliver a MVP product from scratch using Svelte.
Career Break at Career Break
August 1, 2018 - October 1, 2023
Relocated to Japan to pursue financial independence; gained hands-on experience across multiple manufacturing environments and multinational teams; recognized as Employee of the Month at Yamaha and worked with leaders in multicultural settings.
IT Support at Sao Jose dos Campos City Hall
October 1, 2013 - August 1, 2015
Supported city-wide IT initiatives by deploying devices, automating processes, and developing internal tools to improve IT operations.
Infantry Armorer at Brazilian Air Force
January 1, 2012 - January 1, 2013
Maintained, organized, and repaired the battalion's weapons, vests, and accessories; recognized as an Exemplary Soldier within the battalion commander’s roster.
Web Developer at Projeta Mídia Ltda
May 1, 2011 - November 1, 2011
Converted design mockups into responsive web pages using HTML, CSS, and JavaScript.
Front-End Engineer at Findadoc
September 1, 2024 - February 1, 2025
Enhanced the moderation page by introducing a custom search bar using Vue.js; maintained code quality and resolved ESLint issues; refactored end-to-end tests using Cypress.
Teacher Assistant at Code Chrysalis
October 1, 2024 - December 1, 2024
Assisted in the preparation and delivery of lessons, supporting teachers with curriculum planning and class management.
Career Break
August 1, 2018 - October 1, 2023
Relocated to Japan to pursue financial independence and explore opportunities; gained exposure to multicultural teams under Japanese leadership.
Web Developer at Projeto Mídia Ltda
May 1, 2011 - November 1, 2011
Converted design mockups into responsive web pages for Brazilian clients.
IT Support at São José dos Campos City Hall
October 1, 2013 - August 1, 2015
Provided city-wide IT support, automated processes, and developed internal tools to improve IT operations.

Education

Full Stack Development with Agile Methodologies at Code Chrysalis - Japan
July 1, 2024 - September 1, 2024
Fundamentals of coding using JavaScript, HTML and CSS at Code Chrysalis - Japan
February 1, 2024 - March 1, 2024
Unreal Engine 5 C++ Developer: Learn C++ & Make Video Games at Coursera - Japan
July 1, 2023 - August 1, 2023
System Analysis and Development at College of Technology of Sao Jose dos Campos - Brazil
January 1, 2012 - January 1, 2017
System Analysis and Development at College of Technology of São José dos Campos
January 1, 2012 - January 1, 2017
Unreal Engine 5 C++ Developer at Unreal Engine Development Course
July 1, 2023 - August 1, 2023
Fundamentals of coding using JavaScript, HTML and CSS at Code Chrysalis - Japan
February 1, 2024 - March 1, 2024
Full Stack Development with Agile Methodologies at Code Chrysalis - Japan
July 1, 2024 - September 1, 2024

Qualifications

Unreal Engine 5 C++ Developer
July 1, 2023 - August 1, 2023
Fundamentals of coding using JavaScript, HTML and CSS
February 1, 2024 - March 1, 2024
Full Stack Development with Agile Methodologies
July 1, 2024 - September 1, 2024

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education, Government
    paper alliz

    alliz is a career-mentorship community focused on empowering tech professionals in Japan. It’s a space where engineers, designers, and other tech talent connect with experienced mentors to grow their careers, strengthen their skills, and navigate the industry with confidence. alliz blends community support, practical insights, and personalized guidance to help members advance professionally — whether they’re exploring new career paths, overcoming challenges in their current roles, or building their next breakthrough.

    At alliz, tech community comes first: members learn from one another, share real-world experiences, and develop both soft and technical skills through mentorship, events, and collaborative opportunities. The result is a supportive ecosystem that accelerates personal growth and builds lasting professional relationships in Japan’s dynamic tech landscape.

    alliz.jp

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