Felipe Najson

Software Developer

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Tech Stack

Frontend

Fast, accessible interfaces for web and mobile.

React
Next.js
Tailwind
HTML5
CSS
React Native
Figma
Vitest

AI Engineering

Agents, tool use and LLM workflows running in production.

agent.run("triage open issues")

3 tool calls · mcp✓ done in 1.2s

Claude
Claude Code
OpenAI
Hermes
MCP
AI SDK
n8n

Backend & Data

APIs, services and the data layer behind them.

Python
Node.js
FastAPI
PostgreSQL
MongoDB
Supabase

Cloud & DevOps

Shipping, scaling and automating everything above.

AWS
Docker
Kubernetes
Actions
GitHub
Firebase
Vercel

Certifications

[01] AWS · Associate

AWS Solutions Architect

Designing resilient, secure and cost-efficient architectures on AWS.

[02] AWS · Foundational

AWS AI Practitioner

Applying AI, ML and generative AI services responsibly on AWS.

[03] Anthropic · Foundations

Claude Certified Developer

Building reliable applications and agents with Claude and the Claude API.

Latest

Thoughts

[01] My AI Development Workflow

JULY 9, 2026

[02] A Practical Guide to Claude Code

MARCH 5, 2026

[03] My 2026 Tech Stack

FEBRUARY 10, 2026

[04] Building Scalable Architectures in AWS

JANUARY 15, 2026

Experience

2021 - 2026

2025

Senior Full Stack Developer

Marvik

Lead architecture and infrastructure initiatives (cloud provisioning, CI/CD, automated deployments), drive adoption of AI-assisted development best practices, and support hiring by interviewing and assessing engineering candidates.

PythonAWSReactTypescript

2023

Full Stack Developer

Marvik

Work closely with data scientists to productionize machine learning models at scale, lead adoption of AI-assisted development tools, and contribute to system architecture across AI pipelines, APIs, and user-facing applications.

FastAPIReactTypescriptPython

2021

Full Stack Developer

MetaLabs

Implemented complex features like advanced state management, SSO, push notifications, real-time updates, and geolocation/maps, while leading technical decisions, mentoring junior developers, and promoting best practices in code quality, scalability, and performance.

ReactReact NativeNode.jsFirebase

Contact

While I'm not actively seeking new opportunities at the moment, feel free to reach out anytime. Whether you have inquiries or simply want to connect, I'll make sure to respond as promptly as I can!