Rahian Santos
| rahiandasilvasantos@gmail.com | linkedin.com/in/rahian | github.com/TheRazorbill | Brazil

PROFESSIONAL SUMMARY
Full-Stack JavaScript Developer and GSoC '26 Contributor at Rocket.Chat specializing in TypeScript and scalable web architectures. Proven track record in refactoring legacy systems and implementing AI-driven automations. Focused on code quality, TDD, and modular design in high-impact open-source environments.

SKILLS
Languages: JavaScript (ES6+), TypeScript (Advanced), SQL, HTML5, CSS3.
Frameworks & Libraries: React.js (Hooks, Context API), Node.js, Express, Tailwind CSS, Design Systems.
Developer Tools: Git/GitHub, Docker, Jest (Unit Testing), Playwright (E2E), Monorepos (Turbo, Yarn), CI/CD.
Other: Asynchronous JS, REST APIs, TDD, Technical English.

WORK EXPERIENCE
Rocket.Chat, Remote | Google Summer of Code (GSoC)	April 2026 – Present
Stable UI for Millions of Users: Engineering a modular and customizable UI system for chat headers using TypeScript and React.
Quality Assurance: Maintaining 100% test coverage through Unit and E2E testing (Jest, Playwright) to ensure system stability.
Accessibility (a11y): Implementing advanced UI/UX patterns with a focus on global accessibility standards.

Rocket.Chat, Remote | Open Source Contributor	Jan 2026 – Present
Core Engine Refactoring: Spearheaded the refactoring of the Apps-Engine core from legacy code to TypeScript, implementing complex recursive typing for enhanced safety.
Cross-Runtime Compatibility: Collaborated within a massive monorepo (Turbo, Yarn) ensuring compatibility between Node.js and Deno environments.

RS Advocacia, Remote | Technology & Automation Specialist	Jan 2025 – Jan 2026
Workflow Automation: Developed an AI-powered WhatsApp assistant using n8n and Evolution API, automating client triage workflows.
Digital Transformation: Eliminated redundant data entry by automating the collection of essential legal information, increasing human agent efficiency by 30%

PROJECTS
HistoryCommitsCLI | Node.js, TypeScript	Feb 2026 – Mar 2026
Developed a CLI tool for managing Git metadata, allowing precise synchronization of commit dates.
English for Devs | JavaScript, CSS, Gemini AI API	Oct 2025 – Nov 2025
Built a web app mapping English meanings to technical concepts using Gemini AI for dynamic terminology translation.

EDUCATION
B.S. in Computer Science | Cruzeiro do Sul | Brazil	Aug 2025 – Jun 2029 (Expected)
Professional Software Development | SENAI/SCTEC | Brazil	Feb 2025 – Nov 2026 (Expected)

CERTIFICATIONS & LANGUAGES
Certifications: Meta (Advanced React), IBM (Back-End Apps), Frontend Masters (Deep JS, Testing), Google AI Essentials. 
Languages: Portuguese (Native), English (Advanced), Spanish (Professional).