Portfolio

Eduardo
Picazo

Lead Fullstack Engineer

Crafting high-performance web experiences at scale. Passionate about developer tooling, elegant architectures, and products that feel inevitable.

View Work Connect

useFetch.ts

1import { useEffect, useRef, useState } from 'react'
2
3function useFetch<T>(url: string) {
4  const [data, setData] = useState<T | null>(null)
5  const [loading, setLoading] = useState(true)
6  const [error, setError] = useState<string | null>(null)
7
8  useEffect(() => {
9    const ctrl = new AbortController()
10    fetch(url, { signal: ctrl.signal })
11      .then(r => r.json<T>())
12      .then(setData)
13      .catch(e => setError(e.message))
14      .finally(() => setLoading(false))
15    return () => ctrl.abort()
16  }, [url])
17
18  return { data, loading, error }
19}

Scroll

Lead Fullstack
Engineer

About Me

Buildingsoftwarethat

feelsinevitable.

I'm a Lead Fullstack Engineer with a focus on shipping polished, high-performance web products. I care deeply about developer experience, type safety, and the kind of UI details users feel but never consciously notice.

When I'm not building, I'm thinking about distributed systems, design systems, and how to make teams move faster without sacrificing quality.

Experience10+ Years

Clients30+ Clients

LanguagesSpanish, English, German

LocationMexico City, MX

AvailabilityNearshore — North America & Europe

Core Stack

TypeScriptReactNext.jsNode.jsPostgreSQLSupabaseDockerAWSGraphQLtRPCTailwind CSSFigma

Projects

Workthatships.

Featured

All Projects

Experience

WhereI've

builtthings.

Nov 2025 – PresentNow

Lead Frontend Engineer

Current Role

ReactGraphQLAzure AIAzure SQL

Aug 2024 – Nov 2025

Lead Fullstack Developer

JetBridge

SST v3AWSLambdaPrismaPostgreSQLNext.js

Jul 2022 – Aug 2024

Lead Fullstack Developer

Sydecar

ReactNode.jsNestJSPostgreSQLPythonGCP

Apr 2022 – Jul 2022

Lead Fullstack Developer

PresencePG

ReactNode.jsFastAPIPostgreSQLAWS

Nov 2021 – Apr 2022

Principal Frontend Architect

Condé Nast

ReactNode.jsPostgreSQLAWSTerraform

Feb 2019 – Nov 2021

CTO & Lead Fullstack Engineer

Kalyptio

Node.jsReactPythonFastAPIMongoDBAWSFlutter

Mar 2015 – Feb 2019

Senior Fullstack Developer

IDR Technologies

Node.jsAngularC#/.NETMongoDBAWSPostgreSQL

Key Achievements

Scalable Healthcare

Engineered systems at JetBridge handling hundreds of thousands of patient benefit investigations and enrollments at scale.

Fintech & Compliance

Owned full-stack SPV platform implementation including KYC and compliance features; participated in architecture panels for best practices.

Strategic AI Integration

Pioneered AI venture integration into fintech platforms, leveraging emerging LLM technologies for business strategy.

Agency Co-Founder

Co-founded Kalyptio, a digital agency serving 20+ clients across 3 continents in finance, health, and entertainment.

Architecture & Mentorship

Designed cost-balanced architectural solutions at Condé Nast while establishing sustainable technical standards and mentoring engineers.

Large-Scale Security

Led developer and testing teams for two major security projects that remain in active use today.

EduardoPicazo

Buildingsoftwarethat

feelsinevitable.

Workthatships.

WhereI've

builtthings.

Eduardo
Picazo