bryandelacruz.dev

Remote · UTC-5 · Fluent English

Bryan De La Cruz Amar

I ship production web apps, end to end.

Software Engineer · Full Stack · AI-Native

React · Next.js · TypeScript · Node.js + AI agents · Spec-Driven Development

Full stack Software Engineer with 4+ years in software development. I build production web applications with React, Next.js, TypeScript and Node.js, working with AI agents and Spec-Driven Development from specification to validation. My current work reaches global brands across 7 LATAM countries, and I launch my own products end to end on the side.

years in software dev
4+years in software dev
LATAM countries served
7LATAM countries served
faster delivery with AI
50%faster delivery with AI

01

Experience

From QA and payments to production web apps at scale.

  1. May 2023 — PresentRemote · Lima

    Software Engineer · Infracommerce Latam

    Full stack with a frontend focus, building ecommerce for global brands in Brazil, Argentina, Mexico, Chile, Colombia, Peru and Paraguay.

    • Build VTEX FastStore storefronts (Next.js, React, TypeScript, GraphQL) for Timex Brazil and Mondaine, from starter to launch: component overrides, Headless CMS sections, design tokens and API extensions with GraphQL resolvers.
    • Shipped features and maintenance on 27 B2C and B2B storefronts for 20+ brands: Reebok, ASICS, Carter's, Herman Miller, Victoria's Secret Beauty, Bath & Body Works, Coca-Cola and American Eagle.
    • Optimize the Timex Brazil PDP for Core Web Vitals: prioritized LCP image, lazy loading, responsive images, code splitting with next/dynamic and reserved space to prevent CLS.
    • Built a Node.js backend service on VTEX IO for inventory lookup and Master Data forms, with origin validation and API key/token authentication.
    • Built 30+ custom apps on VTEX IO and FastStore across the stack: React/TypeScript components, VTEX Admin apps, Node.js services, REST and GraphQL integrations, Master Data and native hooks.
    • Built Mondo Sound from scratch for Argentina, Chile and Mexico, owning most of the technical work and adapting the architecture to each market.
    • Delegated by the Tech Lead, I integrate and ship each sprint release: code review, branch consolidation, conflict resolution and production verification.
    • Work with agentic engineering and Spec-Driven Development: I orchestrate AI agents from spec to tests and code review, cutting development time by at least 50%.
    • Next.js
    • React
    • TypeScript
    • GraphQL
    • Node.js
    • VTEX IO
    • FastStore
    • Playwright
  2. Jul 2022 — May 2023Hybrid · Lima

    Programmer Analyst | Software Engineer · Izipay

    Development and support on the card payment processing platform and transaction switch.

    • Built an internal React app to decode ISO 8583 messages. Incident investigation time dropped from 5 minutes to 1.
    • Built a transactions dashboard by hour, card type and POS device, giving IT visibility it did not have.
    • Implemented Visa and Mastercard mandates on the switch and resolved production incidents with FIS, correlating logs, ISO 8583 fields and SQL (DB2, SQL Server, Oracle).
    • React
    • JavaScript
    • SQL
    • ISO 8583
  3. Feb 2022 — May 2022On-site · Lima

    IT Systems Manager · Vacilandia Park

    • Led the Odoo ERP rollout (inventory, POS, invoicing) and took it to production with zero incidents.
  4. Dec 2021 — Feb 2022Remote

    Full Stack Teaching Assistant · Henry

    • Mentored students in React and Redux through pair programming, code reviews and office hours.
  5. Feb 2020 — Oct 2021Remote · Lima

    Quality Assurance Analyst · Tata Consultancy Services

    • Functional and regression testing on every release. Met 9 SLAs and 5 KPIs and was recognized by the QA Lead.

B.S. Mechatronics Engineering · Pontificia Universidad Católica del Perú

Certifications: Claude Code 101, Agent Skills and Subagents (Anthropic) · Advanced React (Meta) · Next.js and SOLID (DevTalles) · Scrum Foundation (CertiProf)

02

Projects

Products I design, build and ship on my own. Some repos are private; the demo is open.

Rent Platform

2026

Rental management for landlords

Leases, automatic monthly charges, partial payments, PDF receipts and WhatsApp reminders, in English and Spanish. Clerk sign-in with data isolated per landlord, 55 unit tests and 13 Playwright E2E tests in CI. One-click demo.

  • Next.js 16
  • TypeScript
  • Clerk
  • Prisma
  • Neon Postgres
  • Zod
  • Playwright
  • Vitest

Bernie Wallet

2026

Your expenses log themselves

Reads your bank's emails through read-only Gmail access, recognizes each purchase and organizes it by category. Sync with backoff and a circuit breaker, AES-256-GCM encrypted tokens and Postgres Row Level Security. Installable PWA and one-click demo.

  • Next.js 16
  • React 19
  • Supabase
  • Gmail API
  • Recharts
  • shadcn/ui

Casorio Club

2026

Your civil wedding in one place

Plan the paperwork, to-dos, purchases and budget of a civil wedding with your partner. Accessible drag-and-drop board and multi-tenancy with Clerk Organizations. One-click demo.

  • Next.js 16
  • Clerk
  • Neon Postgres
  • Drizzle ORM
  • dnd-kit

The Coffee Simulator

2026

Financial simulator for opening a store

Decides whether to sign a franchise location. Replicates the brand's spreadsheet cell by cell and adds a corrected mode with VAT, income tax and asset recovery at closing.

  • Next.js 16
  • TypeScript
  • Base UI
  • shadcn/ui
DemoPrivate code

More projects

03

Stack

Frontend

  • React
  • Next.js
  • TypeScript
  • JavaScript
  • Tailwind CSS
  • shadcn/ui
  • Radix UI
  • Zustand
  • Redux

Backend & data

  • Node.js
  • GraphQL
  • REST
  • PostgreSQL
  • Prisma
  • Drizzle
  • Supabase
  • SQL

Ecommerce

  • VTEX IO
  • FastStore
  • Headless CMS
  • Master Data
  • Stripe
  • PayPal

Quality & workflow

  • Playwright
  • Vitest
  • Storybook
  • Git
  • CI/CD
  • Vercel

AI

  • Claude Code
  • MCP
  • Skills
  • Subagents
  • Spec-Driven Development

04

Let's talk

I'm looking for full stack or frontend Software Engineer roles, remote or hybrid. Send me a message and I'll reply quickly.

Lima, Perú