Overview
Technical skills
Projects
Timeline
Roles

Overview

Front-end UI developer (early career, junior) focused on building static, well-structured e-commerce pages with solid visual polish. The strongest proven skill is HTML and layout design, demonstrated by the product listing and product detail markup in index.html and pages/produtos/product.html. There is limited evidence of JavaScript architecture, state management, automated testing, or measurable performance work in the human-authored codebase.
Phone

Technical skills

JavaScript
Python
AI/ML
LLM
Claude
LangChain
LangGraph
Anthropic
OpenAI
Replit
RAG
Prompt Engineering
Function Calling
DevOps
GCP
GitHub
Docker
Linux
Rest API
IAM
Frontend
Frontend

Projects

MavenDay
Built an internal AI recruitment platform for a corporate access network, managing search workflows from brief to payment. Implemented AI-generated shortlists and a Kanban-style pipeline to support recruiting operations. Also developed client and expert platforms plus a registration site for the network.
Calqui Design
Developed a desktop application that generates photorealistic 3D renders of residential spaces from text descriptions and floor plans. Added an iterative refinement loop driven by prompts. Automated floor plan image interpretation using computer vision to extract layout and dimensions, removing manual modeling steps.
iFreshMarket
Designed an agent-based ecosystem for a condominium marketplace that operates without on-site staff. Defined separate agents for inventory, customer support, and marketing, coordinated by a central orchestrator. Implemented product identification from images in the support agent and an anti-theft camera system, integrated into the overall orchestration flow.

Timeline

AI Projects Intern • Junior
CROWD S/A • Internship
May 2026 to Present 5 Months São Paulo In office
Built production AI agents for client projects, orchestrating stateful workflows and integrations with external systems via APIs and webhooks. Set up client environments on GCP, applying IAM policies, VM hardening, and logging configuration aligned with security standards. Turned operational client needs into technical scope for proposals, translating vague requests into implementable requirements.
GCP
IAM
Universidade Paulista (UNIP)
Bachelor's Degree • Systems Analysis and Development
2025–2026 São Paulo, São Paulo
Junior Frontend Developer Confidence: Low UI Engineer
Front-end UI developer (early career, junior) focused on building static, well-structured e-commerce pages with solid visual polish. The strongest proven skill is HTML and layout design, demonstrated by the product listing and product detail markup in index.html and pages/produtos/product.html. There is limited evidence of JavaScript architecture, state management, automated testing, or measurable performance work in the human-authored codebase.
UI Component Architecture
2/10
How interface parts are built
Minimal component design; pages are modular HTML but there is no evidence of a developer-authored component library, composition patterns, or custom hooks in the human-authored files.
Responsive & Cross-browser
2/10
Works on all screens and browsers
Basic responsive basics are present (viewport, mobile menu placeholder) but there is no advanced responsive technique or explicit cross-browser feature detection in the human-authored files.
Performance Optimization
2/10
Speed of the interface
Small performance awareness (preconnect for fonts, deferred scripts) is visible, but no measured optimizations, code-splitting, bundle analysis or virtualization patterns are present in human-authored files.
Accessibility & Semantics
3/10
Usable for everyone
Some accessibility and semantics awareness is present via lang attribute, labeled form controls, aria-labels and inclusion of an accessibility widget, but no ARIA on custom widgets or automated a11y CI artifacts.
State Management & Data Flow
1/10
Managing data in the app
No evidence of structured state management, server-state discipline, request cancellation, optimistic updates or state machines in the human-authored artifacts.
UX & Visual Polish
3/10
Look and feel quality
Good visual polish and consistent layout across pages, clear product card and product detail markup, but UX patterns like skeletons, undo, or sophisticated loading states are absent from the human-authored files.
Expertise
HTML & CSS• Junior
Industries
Commerce• Junior
Technologies
Frontend
JavaScript• Junior
Recommendations
  • Maintain and extend pixel-accurate product and marketing pages and implement accessible, validated form flows (use the existing suporte.html form as the base).
  • Collaborate on building a lightweight component library and convert repeated markup (product cards, headers, footers) into reusable components to improve maintainability.
  • Implement a small SPA or componentized UI using a framework (start with a product list or search page) and add basic client-side state handling and request cancellation.
  • Add automated accessibility checks and simple performance measurements (Lighthouse) to track regressions and improvements.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories: