TextExpander
2026 - Present
Software Engineer
Building cross-platform productivity software for text expansion and snippet management across web and desktop clients.
- Remote
- TypeScript
- React
- Node.js
Guilhermo Masid's Resume
Guilhermo Masid
Detail-oriented Software Engineer dedicated to building high-quality products that make a meaningful impact.
About
Experienced Software Engineer specializing in scalable React applications, robust backend services with Node.js and Elixir, delivering complete end-to-end solutions. Skilled at transforming ideas into high-performance products with expertise spanning both front-end and back-end technologies, particularly in the TypeScript ecosystem.
Work Experience
Daktus
2020 - 2026
Software Engineer
Leading development of a multi-platform Clinical Decision Support System (CDSS) for healthcare professionals.
- Built microservices with Elixir and TypeScript for healthcare data processing
- Developed React/TypeScript apps across Web, Desktop, and Chrome extensions
- Implemented healthcare protocols to reduce medical errors and costs
- Remote
- Elixir
- React
- TypeScript
- Healthcare
Zoh Marketplace
2025 - 2026
Software Engineer
Developing an exclusive luxury real estate marketplace platform with sophisticated property showcase and private negotiation features.
- Built premium property listing interface with React, Next.js and Supabase
- Implemented private inquiry system for high-value property negotiations
- Focused on luxury user experience and sophisticated design patterns
- Remote
- TypeScript
- React
- Next.js
- Real Estate
Alltomatize
2021 - 2023
Software Engineer
Spearheaded full-stack development of a comprehensive pharmacy management platform.
- Built multi-role dashboards for clients, administrators, and providers
- Focused on scalability and user experience optimization
- Delivered robust platform tailored for pharmaceutical industry needs
- Remote
- React
- TypeScript
- Node.js
Education
42
2022 - 2024
Selective, tuition-free school admitting through a month-long coding immersion. Peer-to-peer, project-based learning in low-level C/C++, systems, and algorithms — no teachers, no lectures.
Skills
- JavaScript/TypeScript
- React/Next.js
- Node.js/Express
- Elixir/Phoenix
- C/C++
- Python
- React Native
- PostgreSQL/MongoDB
- AWS
- Docker
- Git/GitHub
- Chrome Extensions
- Electron
- System Architecture
Side projects
Task-it
Minimal project management tool with clean interface and essential features
- TypeScript
- React
- Next.js
- Node.js
Expencfy
Personal expense tracker with real-time updates and budget management
- Elixir
- Phoenix
- LiveView
- Money
ChatX
Minimal real-time chat application showcasing Phoenix LiveView capabilities
- Elixir
- Phoenix
- LiveView
- Real-time
Coding Challenges
Collection of 800+ solved coding problems across various platforms demonstrating algorithmic thinking
- JavaScript
- TypeScript
- Algorithms
- Problem Solving