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Ignacio Figueroa

From frontend to backend, infrastructure and criterion, with AI where it earns its place.

I work with React, Next.js, FastAPI, and Python. I build on Linux. I care about understanding how things work before adding abstraction on top. I build personal projects, an open source component library, and LLM integrations that go beyond wrapping an API.

Experience

  • Fullstack Developer at Pawtrics Software LLC

    May 2023 Apr 2024
    • Developed 20+ highly reusable React components with Next.js, leveraging Server-Side Rendering (SSR) to improve page performance and SEO.
    • Designed and implemented a full-stack CRUD system using Supabase and PostgreSQL to manage database state with real-time updates.
    • Created a modular design system with Material UI (MUI), accelerating frontend development and ensuring visual consistency.
    • Collaborated in an agile team using Git/GitHub, participating in code reviews to ensure codebase health and minimize bugs.

    tech: Next.js, TypeScript, React, MUI, Supabase, PostgreSQL

Projects

An open design system where you copy the code, not the dependency.

tech:
TypeScript
React
Next.js
TailwindCSS
Nest.js
Turborepo
a11y
i18n
Velite
next-intl
MDX
Prettier
Vitest
Motion (Framer Motion)
Husky

An AI agent that reads actual NachUI source code and docs to answer your questions.

tech:
TypeScript
React
Next.js
TailwindCSS
Nest.js
Google Gen AI
Vercel AI SDK

Ask anything about my work. It actually knows the answer.

tech:
TypeScript
React
Next.js
Python
FastAPI
Docker
Google Gen AI

About Me

Ignacio Figueroa — Fullstack Developer

Software developer based in Argentina. I handle the full stack: database schema, API design, React frontends, and deployment. On the AI side, I build integrations where the model has access to real context — not generic completions. I care about the architecture before I care about the model.

I work on Fedora Linux, keep a clean git history, and write tests before things break in production. If you need someone who can own a feature from the first migration to the last deploy, reach out.

Focus

React • Next.js • TypeScript • Node.js • AI Integration • Clean Architecture • Linux • Fedora

Who Am I

Stack

Frontend

Vite
React
NextJS
TypeScript
TailwindCSS
CSS
HTML

Backend & Infrastructure

NodeJS
Nest.js
Python
FastAPI
PostgreSQL

AI, Copilots & SDKs

Claude Code
Open Code
Antigravity IDE
Antigravity CLI
Vercel AI SDK
GenAI SDK
Groq SDK

Tools & extras

Git
GitHub
pnpm
Turborepo
UV
Linux
Fedora

Areas of Focus

Frontend Development
Backend Architecture
AI Integration
Prompt Engineering
Software Architecture
Maintainable Code
UX/UI Design
Web Accessibility
Performance
Testing & QA
DevOps Culture
Open Source
Linux

Open Source

I built a component library. 37 components, from scratch.

NachUI is a set of accessible primitives with no default styles. You copy the code, not the dependency. Built it to stop duplicating the same UI patterns across every project.

browse componentsread the docs(37 components · 100% open source)

Certifications

  • Google AI · Google

    XILLOK51WOYG

    Specialization certificate bundling 7 completed Google AI courses: AI Fundamentals, AI for Brainstorming and Planning, AI for Research and Insights, AI for Writing and Communicating, AI for Content Creation, AI for Data Analysis, and AI for App Building. Demonstrates fluency in applying AI across workflows, content creation, analysis, and app development.

    Generative AIAI WorkflowsAI EnablementResponsible AIPrompt EngineeringGoogle GeminiGoogle WorkspaceAI Personalization
  • AI for Data Analysis · Google

    MP34E77Q0Z82

    Covers how to identify success metrics using AI to analyze business objectives, generate spreadsheet formulas via natural language instructions with Gemini in Google Sheets, clean and structure messy data through effective prompting, and create AI-powered data visualizations to communicate insights.

    Business AnalyticsAI WorkflowsGenerative AIAnalyticsData PresentationAI EnablementResponsible AIGoogle WorkspaceGoogle Gemini
  • AI for App Building · Google

    206W2B2GRZYF

    Explores how to analyze professional workflows to identify high-impact AI opportunities, construct functional web applications using vibe coding techniques, evaluate technical issues with AI-assisted debugging, and leverage advanced tools like AI Studio to build scalable custom solutions.

    AI WorkflowsArtificial IntelligenceAI EnablementAI PersonalizationResponsible AIGenerative AIGoogle WorkspaceGoogle Gemini
  • AI for Content Creation · Google

    HHSMEGXGSTJO

    Covers how to generate high-quality visual assets from a creative concept using Gemini's image and video generation models, establish custom design guidelines, and critique creative assets by prompting AI to provide actionable feedback based on design criteria.

    Creative DesignAI EnablementAI WorkflowsMultimodal PromptsVisual StorytellingGoogle GeminiGenerative AIGoogle Workspace
  • AI for Writing and Communicating · Google

    Z8IIP9PP38V1

    Explores how to leverage AI tools to improve written communication, draft professional content, refine tone and clarity, and accelerate document workflows using generative AI within Google Workspace.

    Google WorkspaceGenerative AITechnical WritingPrompt Engineering
  • AI for Research and Insights · Google

    7GLFN3ZMNDKV

    Covers how to apply AI tools to research workflows, synthesize large volumes of information, and extract structured insights from unstructured data using generative AI.

    Generative AIPrompt EngineeringResearch Automation
  • AI for Brainstorming and Planning · Google

    ZS0WIHXCODHR

    Explores how to use AI to accelerate ideation, structure complex plans, and improve decision-making processes through targeted prompting and collaborative AI workflows.

    AI PersonalizationProduct PlanningPrompt DesignWorkflow Automation
  • AI Fundamentals · Google

    IL360KYAAJIM

    Introduces core AI and machine learning concepts, the landscape of generative models, and practical use cases for applying AI responsibly in everyday professional tasks.

    Machine LearningGenerative AIResponsible AI

Resume available

Work history, stack, and education. One page, no fluff.

download resume

Get in touch.