Yago Fernandes
Full Stack Engineer at Toki Network
Bahia, Brazil
Summary
👤
Senior🎓
Top SchoolYago Fernandes is a Full Stack Engineer with 8 years of experience building TypeScript-first web applications and leading teams at Toki Network. He combines deep frontend expertise (Angular, Svelte, Tailwind, Sass) with backend proficiency (Node.js, NestJS, Express, microservices) and strong domain-driven architecture knowledge including Event Sourcing and CQRS. Notably, his attention to detail is informed by being on the autism spectrum, which he cites as a strength for catching subtle bugs and improving code quality. He has practical leadership and teaching experience—managing projects end-to-end, mentoring developers, and training students to launch tech careers. Fluent in Portuguese and English and based in Bahia, Brazil, he maintains an active maker mindset with projects like PersonOWL and a NestJS Event Sourcing module that reflect his interest in sustainable, production-ready systems.
8 years of coding experience
1 year of employment as a software developer
Estácio de Sá University
Portuguese, English, Spanish
Github Skills (25)
pugjs10
pug8
nodejs7
sass7
ddd7
domain-driven-design5
monorepo5
php5
nestjs5
typescript5
cqrs4
openscad4
smooth4
api4
prisma4
Programming languages (6)
Github contributions (5)
yfernandes/TodoApi-NestJS-ES
May 2021 - May 2023
Todo api made with NestJs and Event Sourcing
Contributions:2 PRs, 4 pushes, 2 branches in 1 year 11 months
apitodo-apinestjsevent-sourcingcqrs
yfernandes/JsCad
Oct 2023 - Jul 2024
JSCAD is an open source set of modular, browser and command line tools for creating parametric 2D and 3D designs with JavaScript code. It provides a quick, precise and reproducible method for generating 3D models, and is especially useful for 3D printing applications.
Contributions:9 pushes, 1 branch in 9 months
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