Full-stack developer with 8+ years programming (early career in C/C++ on DSPs, Arduino, and PIC microcontrollers) and 5+ years shipping production web and mobile apps across TypeScript, Rust, and Go on AWS, Cloudflare Workers, and Fly.io. Owns the SmartBrokr real-estate SaaS at Arctic Leaf — Next.js + Hono-on-Workers architecture spanning 4 interconnected projects with 30+ routes, 17 Drizzle schemas, OAuth + MLS sync, Stripe billing, and an in-app AI assistant. Designed racecondition-safe refresh-token rotation and KV-backed rate limiting for SmartBrokr's multi-tenant auth, and published the open-source yield-curves Rust crate on crates.io with SLSA Level 3 provenance.

Matheus Malagris

Full-stack developer with 8+ years programming (early career in C/C++ on DSPs, Arduino, and PIC microcontrollers) and 5+ years shipping production web and mobile apps across TypeScript, Rust, and Go on AWS, Cloudflare Workers, and Fly.io. Owns the SmartBrokr real-estate SaaS at Arctic Leaf — Next.js + Hono-on-Workers architecture spanning 4 interconnected projects with 30+ routes, 17 Drizzle schemas, OAuth + MLS sync, Stripe billing, and an in-app AI assistant. Designed racecondition-safe refresh-token rotation and KV-backed rate limiting for SmartBrokr's multi-tenant auth, and published the open-source yield-curves Rust crate on crates.io with SLSA Level 3 provenance.

Available to hire

Full-stack developer with 8+ years programming (early career in C/C++ on DSPs, Arduino, and PIC microcontrollers) and 5+ years shipping production web and mobile apps across TypeScript, Rust,
and Go on AWS, Cloudflare Workers, and Fly.io. Owns the SmartBrokr real-estate SaaS at Arctic Leaf — Next.js + Hono-on-Workers architecture spanning 4 interconnected projects with 30+ routes, 17 Drizzle schemas, OAuth + MLS sync, Stripe billing, and an in-app AI assistant. Designed racecondition-safe refresh-token rotation and KV-backed rate limiting for SmartBrokr’s multi-tenant auth, and published the open-source yield-curves Rust crate on crates.io with SLSA Level 3 provenance.

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Experience Level

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Language

Portuguese
Fluent
English
Fluent

Work Experience

Senior Full-Stack Engineer at Arctic Leaf
January 1, 2022 - Present
Architected Arctic Leaf's flagship real-estate SaaS end-to-end across 4 interconnected services; supported brokerage ops from billing through MLS sync to in-app AI advice. Implemented multi-tenant authentication with race-condition-safe session management, introduced KV-backed rate limiting, and delivered a Next.js + Hono-on-Workers architecture with 30+ API routes, 17 Drizzle schemas, OAuth + MLS sync, Stripe billing, i18n, and Playwright E2E tests; led v0-SmartBrok r and integration of LangChain + Anthropic AI. Collaborated across 7 brokers in 2 organizations during beta validation.
Frontend Developer at Daydream Development Inc.
December 1, 2020 - December 1, 2021
Led frontend delivery for KosherGPS (Ionic 5 + Angular 10 + Capacitor 3) hybrid app (iOS/Android; 10,000+ downloads; ~2,730 MAU) for restaurant discovery, cart/checkout, and order tracking. Implemented Stripe payments, Firebase push, and a Strapi 3 headless CMS (14 content types on PostgreSQL), with integrations to Twilio, SendGrid, and Cloudinary. Built Angular frontend features for Infiniscope (ASU) and contributed to HVAC data tooling via a Python-based scraper for token-based authentication and data extraction when APIs were unavailable.
Software Developer at Daydream Development Inc.
December 1, 2020 - December 1, 2021
Delivered front-end features for KosherGPS (Ionic 5 + Angular 10 + Capacitor 3 hybrid app) backed by a Postgres-based stack; contributed to Infiniscope (ASU) features, and translated product requirements into shipped web features across multiple projects.

Education

Bachelors in Electrical Engineering at CEFET/RJ, Rio de Janeiro, Brazil
July 1, 2016 - December 1, 2023

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Retail, Professional Services, Real Estate & Construction, Media & Entertainment