Murilo
Matias

From interface to infrastructure.

I design and ship fullstack products for international teams — AI platforms, SaaS systems, and interfaces with enterprise composure.

View journey Contact me

NYC

HEL

BOH

SAO

CWB

Operations

US · UK · FI · BR

Years shipping product

Countries, one standard

SaaS & automation focus

IELTS · full professional English

Field kit

Sharpened on real tech.

Languages, frameworks, and platforms I've used on live products — from the first screen to the last deploy.

01About

A builder who treats software as a system, not a stack of screens.

I am a fullstack web developer with more than five years of experience, and a particular depth in SaaS and AI-based products. I have worked inside international teams in the United States, the United Kingdom, and Finland — always with the same brief: ship something that holds up.

On the engineering side I design APIs in Node.js and TypeScript, serverless systems on AWS, and web, mobile, and desktop clients. On the product side I prototype in Figma, write SEO-aware interfaces, and lead frontend teams when the work needs direction as much as delivery.

The through-line is composure. Enterprise constraints, technological edge, and an interface that feels inevitable.

Profile

Based: Brazil
Focus: SaaS · AI · platforms
Languages: PT native · EN professional · FR elementary
Education: Systems Analysis & Development, Universidade Positivo

Signals

Hackathon Yaak Ventures
IELTS Band 7.0
Digital product design with Lean & UX

02Career journey

A path through product companies, not just codebases.

Jan 2026 — Present
Phew.ai
Fullstack Developer
New York, United States - Remote
- Building an AI platform for automated content creation.
- Web application in Next.js and mobile in React Native with Expo.
- Automation flows in n8n, plus Stripe and RevenueCat for payments.
Next.js·React Native·n8n·Stripe
Oct 2025 — Jan 2026
Skoobie AI & Digital Strategy
Frontend Developer
Bournemouth, United Kingdom - Remote
- Frontend for a property rental and management platform.
- Built with Nuxt.js and Pinia, with Cypress and Mocha coverage.
Nuxt.js·Pinia·Cypress
Aug 2025 — Nov 2025
Tribe Networks Oy
AI Automation Analyst
Helsinki, Finland - Remote
- B2B automation for social marketing content generation.
- n8n orchestration with GCP Programmable Search as an AI research agent.
n8n·GCP·AI agents
May 2025 — Oct 2025
DBFactory Informática
Fullstack Developer
Curitiba, Brazil - Remote
- B2B platform for real-estate sales operations.
- React, React Query, and Zustand on the client. Nest.js, Keycloak, and PostgreSQL on the server.
- Containerized environments and Cypress / Jest coverage.
React·Nest.js·PostgreSQL·Keycloak
Oct 2024 — May 2025
Sitehenger
Founder · Fullstack Developer
Curitiba, Brazil - Remoto
- Designed and built conversion-focused sites for small companies, from Figma to Next.js.
- Custom component library, hosted on AWS S3 and CloudFront.
- Multi-tenant admin SPA in React and Nest.js on AWS Lightsail — analytics, form submissions, and dynamic content.
Next.js·Nest.js·AWS·Figma
May 2023 — Oct 2024
Tribe Networks Oy
Fullstack Developer
Helsinki, Finland - Remote
- Marketplace for space rental and freelance services.
- Next.js and MUI with Redux on the frontend. Nest.js and MongoDB on the backend. Stripe for payments.
Next.js·Nest.js·MongoDB·Stripe
Apr 2022 — Jul 2024
Liquid AI
Frontend Developer · Team Lead
São Paulo, Brazil - Remote
- Frontend for a B2B SaaS platform for credit-risk analysis.
- React and Redux, with Cypress for user flows and Jest for complex logic.
- Led the frontend team and mentored junior engineers.
React·Redux·Cypress·Jest
Mar 2021 — Feb 2022
WeON Omnichannel
Frontend Developer
Curitiba, Brazil - On site
- Features and fixes on a B2B SaaS call-center platform.
- Vue.js, Vuetify, and Vuex. Introduced the first Cypress coverage for common user flows.
Vue.js·Vuetify·Cypress
Jun 2019 — Jan 2021
YouSendr
Fullstack Developer
Curitiba, Brazil - Remote
- Google Workspace add-ons in Vue and React with Ant Design, plus Google Apps Script.
- Serverless backend on AWS Lambda, DynamoDB, and Cognito.
React·Vue·AWS Lambda·DynamoDB
Feb 2018 — May 2018
Orbital
Fullstack Developer
Curitiba, Brazil - On site
- Features and defect work on e-commerce and corporate sites.
- PHP and Laravel, with Dockerized development environments.
PHP·Laravel·Docker