erickxavier.com valid

exs.dev llms.txt

Erick Xavier — Tech Lead | Frontend Architect | Open-Source Framework Creator. Frontend Architect with 20+ years of experience building SaaS products, developer platforms, and large-scale web applications.

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For agents: Personal site of Erick Xavier, a frontend architect and tech lead with 20+ years building SaaS and developer platforms, and creator of an open-source framework.

frontend architecture tech lead open-source framework saas web applications portfolio

Authority: 50 reach 0 · trust 10 · quality 25 · freshness 15
Tier: listed
llms.txt: https://erickxavier.com/llms.txt
llms-full.txt: https://erickxavier.com/llms-full.txt
Sections: 1
Links: 25
Size: 6188 bytes
Registered: 2021-02-18
Country: — Publisher location unknown; CDN address excluded
Country evidence: No published address evidence collected yet
Categories: Developer tools · Open source projects · Personal sites and blogs
For agents: Informational: content or services for people, nothing to operate
Inferred actions: Search content About these labels
Audience: mixed · agents can: search content · en
First seen: 2026-10-24T23:13:13.151Z
Last checked: 2026-10-24T23:13:13.494Z
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Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-24T23:13:13.156Z. Cached copy · Source on erickxavier.com

# exs.dev llms.txt

> Erick Xavier — Tech Lead | Frontend Architect | Open-Source Framework Creator. Frontend Architect with 20+ years of experience building SaaS products, developer platforms, and large-scale web applications.

Full resume in Markdown: https://exs.dev/llms-full.txt

## All Pages (25 URLs)

- [Home](https://exs.dev/): Main landing page of Erick Xavier's portfolio — Tech Lead | Frontend Architect | Open-Source Framework Creator with 20+ years of experience delivering high-impact web solutions.
- [About](https://exs.dev/readme): Frontend Architect with 20+ years of experience building SaaS products, developer platforms, and large-scale web applications.
- [Skills](https://exs.dev/skills): Top skills: Angular, Angular Signals, RxJS, TypeScript, Playwright, Claude Code, AI Agent Orchestration. Full technology stack including Agile, AI Agent Orchestration, Angular, Angular Material, Angular Signals, AWS (Lambda, EC2, S3), Bootstrap, Claude Code, Codex, CSS3, and more.
- [Languages](https://exs.dev/languages): Spoken languages: Portuguese (Native), English (Full professional proficiency).
- [Education](https://exs.dev/education): Educational background and qualifications supporting Erick Xavier's expertise in frontend development.
- [Bachelor of Technology - BTech](https://exs.dev/education/bachelor-of-technology-btech): Information Technology at Bachelor of Technology - BTech.
- [Experience](https://exs.dev/experience): Professional journey across 7 companies and roles, from enterprise SaaS to freelance consulting.
- [No-JS.dev](https://exs.dev/experience/no-js-dev): Designed and solo-shipped a complete frontend framework ecosystem (core engine, 17-plugin UI library, VS Code language server, AI skill) — the kind of surface area typically maintained by dedicated framework teams.
- [Data Virtuality / CData Software](https://exs.dev/experience/data-virtuality-cdata-software): Architected the frontend platform through a period of >40% YoY company growth, culminating in a $350M raise at $800M+ valuation.
- [Zydax Consulting](https://exs.dev/experience/zydax-consulting): Delivered the supplier portal for Drogaria Venancio, a top-10 Brazilian pharmacy chain (R$1B+ revenue, 80+ stores).
- [Mobicare](https://exs.dev/experience/mobicare): Built high-volume consent portals for Oi and Claro, operators with a combined base of 100M+ mobile subscribers.
- [United States Clients](https://exs.dev/experience/united-states-clients): Delivered AngularJS applications for U.S.-based clients.
- [Acotel](https://exs.dev/experience/acotel): Led cross-functional teams at a publicly traded company (Borsa Italiana) with subsidiaries across 8+ countries.
- [Early Experience](https://exs.dev/experience/early-experience): Developed web platforms and CMS solutions.
- [Projects](https://exs.dev/projects): Portfolio of 7 notable projects showcasing frontend development capabilities and impact.
- [No-JS.dev - HTML-First Reactive Framework](https://exs.dev/projects/no-j
…

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