Overview
Technical skills
Timeline
Roles

Overview

Frontend-focused web developer at a junior level with strongest grounding in building React/Next-based UI projects and client-side integrations. Proven skill: client-side HTTP integration using Axios as shown in multiple frontend files and package.json dependency listings. Not evidenced: any original backend engineering such as API design, transactional data-layer code, migrations, queue consumers or production-grade observability in human-owned files.

Technical skills

Node JS
JavaScript• 3y+
TypeScript• Senior
Node JS
Axios
Puppeteer
Frontend
Redux
Redux Toolkit
shadcn/ui
Tailwind CSS
Three.JS
Yup
React.js
Radix UI
PostCSS
Vite
React Router
Recharts• 3y+
Sass• 3y+
Formik
Next.js
Immer
Zustand
DevOps
Vercel
WebRTC• 3y+
WebSockets• 3y+
AWS
AWS Lambda
Mobile
Twilio• 3y+
Expo
React Native

Timeline

Founding Engineer Middle
Compra Full-Time
May 2025 to Present 1 Year 3 Months Partially remote
Co-designed a hierarchical relational data schema to replace an unstable flat NoSQL structure and built client-side adapters to map normalized layers into localized views. Implemented a 60fps change-management architecture using Immer and standardized JSON Patch broadcasts to isolate rendering state from persistence. Built an ephemeral transaction queue with Zustand to coalesce continuous layout changes and reduced API frequency with a debounced save cycle. Designed a headless rendering loop using Puppeteer and a Konva-based rendering path to produce high-fidelity outputs across multiple formats.
Immer
Zustand
Puppeteer
Frontend Developer Middle
Precize Full-Time
Aug 2024 to Apr 2025 8 Months In office
Led migration of enterprise landing configurations from Next.js 12 to the App Router in Next.js 15, including React Server Components and performance optimizations. Built an internal CMS using TypeScript with Tiptap serialization and node-tree parsing to support structured publishing workflows. Re-engineered complex dashboards using TanStack Query with TypeScript and Formik schema validation for extensive tables and forms. Automated deployment feedback loops via AWS Amplify with SNS and Lambda pipelines and maintained a cross-platform UI component library for React Native/Expo.
Next.js
TypeScript
Formik
AWS
AWS Lambda
Sass
Expo
React Native
Frontend React Developer Middle
Awesome Suite Full-Time
Jul 2023 to Jun 2024 11 Months Partially remote
Improved Core Web Vitals through aggressive code-splitting and bundle size reductions and built client-side PDF generation support for dynamic content. Developed a low-latency calling dashboard integrating Twilio with stateful WebSockets and WebRTC audio signaling, including real-time agent tracking analytics. Implemented role-based access control and created a reusable corporate UI design framework using Sass styling.
Twilio
WebSockets
WebRTC
Recharts
Sasssince 2023
Intern Backend Developer Confidence: Low Generalist
Frontend-focused web developer at a junior level with strongest grounding in building React/Next-based UI projects and client-side integrations. Proven skill: client-side HTTP integration using Axios as shown in multiple frontend files and package.json dependency listings. Not evidenced: any original backend engineering such as API design, transactional data-layer code, migrations, queue consumers or production-grade observability in human-owned files.
API Design
How well APIs are designed
Not evidenced in public code
Data Layer & Database
Working with databases
Not evidenced in public code
Scalability & Performance
Handling load and speed
Not evidenced in public code
System Architecture
Overall system structure
Not evidenced in public code
Security & Auth
Protecting data and access
Not evidenced in public code
Reliability & Observability
Stability and monitoring
Not evidenced in public code
Expertise
Node.js• Intern
Technologies
Node JS
Vercel
Axios
Recommendations
  • Own and publish a small backend service (Express or Fastify) with clear API contracts, idempotency keys, and documented error responses to demonstrate API engineering skills.
  • Add a simple data layer example with migrations and a README describing schema evolution (Postgres or Mongo), and include a migration chain to show schema-change reasoning.
  • Implement timeouts, retries with exponential backoff and basic structured logging/tracing (OpenTelemetry or similar) for at least one service to demonstrate reliability and observability patterns.
  • Increase code ownership by committing original backend files and reducing reliance on copied/boilerplate frontend assets so ownership metrics exceed 0.3 for core files.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories:
Intern Frontend Developer Confidence: Low Generalist
Frontend web developer at an intern-level focused on building visually polished React and Next.js interfaces. The strongest proven skill is producing animated UI pieces using GSAP as seen in the About and Navbar component implementations. There is no public evidence of robust server-state handling, automated tests, accessibility audits, or measured performance optimizations.
UI Component Architecture
How interface parts are built
Not evidenced in public code
Responsive & Cross-browser
Works on all screens and browsers
Not evidenced in public code
Performance Optimization
Speed of the interface
Not evidenced in public code
Accessibility & Semantics
Usable for everyone
Not evidenced in public code
State Management & Data Flow
Managing data in the app
Not evidenced in public code
UX & Visual Polish
Look and feel quality
Not evidenced in public code
Expertise
React• Intern
Modern Web Frameworks• Intern
Frontend Architecture & Build Tools• Intern
Technologies
TypeScript• Senior
Zustand
Redux
Tailwind CSS
Next.js
Puppeteer
WebRTC• 3y+
WebSockets• 3y+
Three.JS
AWS
React.js
Vite
Radix UI
Sass• 3y+
PostCSS
Immer
shadcn/ui
Recharts• 3y+
AWS Lambda
Formik
Yup
Redux Toolkit
React Router
Recommendations
  • Use for building marketing sites and portfolio/landing pages that prioritize polished UI and animation work with Next.js and React.
  • Work on component-library and design-system tasks where incremental, testable components and visual polish are needed.
  • Improve engineering maturity by adding TypeScript migrations, unit and integration tests, and CI linting to increase ownership credibility.
  • Drive accessibility and performance improvements (a11y audits, Lighthouse metrics, code-splitting) on existing UI codebases.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories:
Intern QA Engineer Confidence: Low Generalist
Early-career frontend developer (intern-level) focusing on React and Next.js with an emphasis on polished UI and animations. The strongest proven skill is building static and interactive frontends, evidenced by a Next.js portfolio and related React component files plus Next/React entries in package.json. There is no demonstrable QA infrastructure, API contract testing, or CI test engineering in author-owned code, so test automation and backend integration skills are not evidenced.
Test Automation Frameworks
Building automated tests
Not evidenced in public code
Test Coverage & Strategy
What and how to test
Not evidenced in public code
API & Integration Testing
Testing how parts work together
Not evidenced in public code
Performance & Load Testing
Testing speed under load
Not evidenced in public code
Bug Reporting & Analysis
Finding and describing bugs
Not evidenced in public code
CI Test Integration
Running tests automatically
Not evidenced in public code
Industries
Commerce• Intern
Transportation & Logistics• Intern
Technologies
JavaScript• 3y+
Recommendations
  • Develop marketing sites and personal portfolios using Next.js and React where UI polish and animations matter.
  • Build and maintain component libraries and design-system pieces, using GSAP or similar for motion design.
  • Implement small-to-medium e-commerce frontend features and checkout UIs that integrate with backend APIs.
  • Delay ownership of QA automation or backend system-design tasks until authoring of test infra, contract tests and CI test integration is demonstrated.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories: