Hi, I'm William 👋
Software Developer with extensive experience and focus on structuring and documenting processes.
WS

About me

Software developer passionate about innovation and problem-solving. With a focus on Backend, experience with Full Stack and training in Systems Development, I build scalable and efficient applications, always exploring new technologies and challenges since 2020.

Experience

T

TradeSee

Mar 2025 - Present
Full Stack developer
I work as a fullstack developer at TradeSee, a SaaS platform that transforms Supply Chain data into strategic decisions. With NestJS, Next.js, GraphQL, PostgreSQL and Supabase, I create scalable solutions, integrating robust APIs and high volume of data. Infrastructure with Docker and agile management via ClickUp.
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BonoErp

Jul 2024 - Feb 2025
Front-end Developer
At BonoERP, I worked on the development and improvement of several system features, participating in all stages of the project – from prototyping to front-end implementation and integration with the back-end and database. During this process, I applied my knowledge of JavaScript to contribute to efficient and scalable solutions.
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Avantpro

Feb 2024 - Feb 2025
Full Stack Developer & UI/UX Designer
I contributed to the maintenance and scalable construction of new features, developing many prototypes and new screens in integration with the backend. I worked with JavaScript, TypeScript, Figma, React and React Native. Avantpro encompasses a variety of tools, including Avantpro Black, Avantpro Shopee and Avantpro Mobile, where I expanded my knowledge in external and internal APIs, such as the Mercado Livre and Shopee API.
R

RAM Solution

Feb 2024 - Feb 2025
Full Stack Developer with a focus on Front-End & UI/UX Designer
Responsible for building and maintaining code in TypeScript, developing new scalable features and an adaptive and responsive front-end for the end user. From prototyping to final implementation, I participated in all stages of development. I also contributed to the company's visual identity, creating art and videos, including the logo and logotype.
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Workana

Dec 2023 - Present
Freelance Front-end Developer
I worked on developing responsive interfaces with React.js, ensuring modern and dynamic layouts. I worked with design in Figma, image editing in Photoshop and API integration to optimize web applications. In addition, I managed projects and maintained direct communication with clients, ensuring deliveries aligned with expectations.

Education

U

Unifaj

2024 - 2028
Bachelor's Degree in Computer Science
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Etec João Belarmino

2020 - 2023
Systems development technician

Skills

Hard Skills

Typescript
Java
SQL
Git
Agile
Scrum

Frontend

React
Vue
Next
Nuxt
TailwindCSS
React Native
Styled Components

Backend

Node
Nest
Express
Fastify
APIs REST
Spring Boot
MongoDB
PostgreSQL
GraphQL
SuperTest
JWT

DevOps & Infrastructure

Docker
CI/CD
Heroku
Vercel
Netlify
AWS
Google Cloud
Supabase
Firebase

Tools & Management

Zapier
Jira
Trello
Jest
SEO
ClickUp

Check out my work

I've worked on various projects, from simple websites to complex web applications. Check out some of my favorites.

Akashi - BaaS

Akashi is a BaaS for developers who need a simple and intuitive backend. It automatically generates JSON for integration with the frontend and, in the paid version, supports external APIs.

Next
Nest
MongoDB
Stripe
Node
React
Website
Source

Nalu Table

The NaluTable component is a versatile and complex React component designed to display data in a table format with various additional functionalities such as pagination, tabs, modals, and selection controls.

Typescript
Vite React
NextJs
Npm
TailwindCSS
Material UI
Styled Components
Website
Source

Giveme

Developed to meet the need for fast and secure file sharing, this project provided learning in back-end and front-end integration, with a focus on creating a robust and RESTful backend.

Typescript
MongoDB
Material UI
Express
Axios
React Query
React
Node.js
Website
Source

Herme Url Shortener

The project allows you to create short, custom URLs, making it easier to share long links.

Node
Docker
Jest
MongoDB
Express
Website
Source

Get in touch!

Want to chat? Just send me a message with a direct message on Linkedin

LinkedIn