EP

Portfolio

Eduardo
Picazo

Lead Fullstack Engineer

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

Portrait of Eduardo Picazo
Scroll
Portrait of Eduardo Picazo

EP

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

Recent Open Source

Production-readyAIagentarchitecture.

Live demo
Screenshot preview of just-bash-vercel-ai-sdk-elements
Next.js 16AI SDK v6LlamaParseMastra MemoryJust BashAI Elements

Showcase Repo

Bash AI Elements

just-bash-vercel-ai-sdk-elements

The complete production blueprint for efficient AI agents.

  • LlamaParse + LlamaIndex for agentic RAG with citation-first retrieval.
  • Mastra observational memory for long-term context with strong compression.
  • Deterministic sidecar.json enrichment for instant Bash navigation and metadata.
  • Secure just-bash filesystem tooling with practical, sandboxed command workflows.
  • Vercel ai-elements streaming UI with custom tool rendering and full theming.

Experience

WhereI've

builtthings.

Nov 2025 – PresentNow

Lead Frontend Engineer

Lab49

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.