Looking for a job

João Vitor de Souza

@joovitordesouza1

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I build reliable TypeScript web and mobile systems, from realtime clinical audio to enterprise platforms.

Portugal

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What I'm looking for

I'm open to senior and staff-level remote roles where I can contribute at the system level, shaping architecture, reliability, and cross-functional technical direction rather than only delivering features.

At Remynd, I own the technical direction of a healthcare AI mobile platform across iOS and Android. I built its realtime audio and transcription lifecycle to withstand backgrounding, network loss, and hours-long clinical recordings.

Previously, I rebuilt INFORM WorkforcePlus’s configuration back-office in TypeScript and Next.js, translating complex workforce rules into usable admin workflows. At Evident, I defined and led the frontend architecture for Mazars Signals, a compliance platform intended to scale across 90 countries.

Across startups, agencies, and enterprise products, I’ve shipped web and mobile work with React Native, React, Vue, TypeScript, and backend technologies. I enjoy setting architectural direction, making trade-offs explicit, mentoring teams, and improving reliability in systems where failure has real consequences.

Experience

Work history, roles, and key accomplishments

Lead Frontend / TypeScript Engineer

Remynd

Jul 2024 - Jun 2026 (1 year 11 months)

Owned the complete technical direction of a healthcare AI mobile platform, including architecture, team direction, and AI integrations. Led a realtime audio and transcription pipeline in live clinical environments.

React Native Expo TypeScript Kotlin Real Time Audio WebSockets TurboRepo XState AI Integration Detox Maestro E2E Testing Telemetry Logging

Senior TypeScript Developer

INFORM GmbH

Jan 2023 - Jan 2024 (1 year)

Owned the rebuild of the configuration back-office for WorkforcePlus, an AI workforce optimization product, in TypeScript and Next.js. Translated complex domain rules into usable UX flows and API contracts.

TypeScript Next.js React NodeJS Enterprise Code Review Testing

Senior Frontend Developer

Smart Consulting

Jul 2021 - Dec 2022 (1 year 5 months)

Led frontend architecture for the greenfield reimplementation of Mazars Signals, a B2B compliance platform. Authored the architecture proposal and led the rebuild through to handoff.

TypeScript Vue3 Tailwind GraphQL Vite Atomic Design Storybook i18n CI CD Azure

Frontend Web Developer

Brief Creatives

Nov 2019 - Mar 2021 (1 year 4 months)

Led frontend delivery for websites and mobile apps for consumer brands, including Bayer and Bepanthen. Balanced brand fidelity with pragmatic tech choices.

React Vue.Js Ionic WordPress Shopify

Full Stack Web Developer

EYESO

Jan 2019 - Aug 2019 (7 months)

Joined an early-stage startup building a marketplace and social platform for photographers and digital artists. Shipped from first commits through public beta launch.

Vue.Js Symfony SOLID Agile

Full Stack Web Developer

COPYTRACK GmbH

Apr 2018 - Dec 2018 (8 months)

Contributed to a data-driven SaaS platform for copyright enforcement. Designed and delivered key user-facing flows including onboarding, profile, and dashboard.

Symfony PHP MySQL Elasticsearch AWS