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Wesley Marquez

@wesleymarquez

Message

Full-Stack Developer at Unvoid who shipped GitHub and Notion webhook integrations and built a testing foundation.

Brazil

Message

At Unvoid, I designed and shipped a GitHub App integration with OAuth, real-time webhooks, and initial data backfill, replacing workspace scans with KV-indexed webhook routing. I also migrated the Notion integration from polling to HMAC-verified event-driven webhooks.

I built Unvoid’s frontend component-testing foundation with a type-safe test double, 264 Storybook stories, and Playwright interaction tests. Through freelance work and independent projects, I’ve delivered production web solutions and built personal products using React, Node.js, and TypeScript.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Unvoid

Jan 2025 - Present (1 year 9 months)

Designed and shipped an end-to-end GitHub App integration with OAuth, real-time webhooks, and initial data backfill. Migrated the Notion integration to event-driven webhooks and architected an advanced report filter engine with 208 unit tests.

TypeScript GitHub Apps Cloudflare Workers KV D1 Event Sourcing Webhooks OAuth SQLite Zod SQL Angular Storybook Playwright Nx (Monorepo)Drizzle ORM Cloudflare R2 CDK Dependency Injection

Current

Full-Stack Developer

Current

Freelance / Independent Projects

Jan 2021 - Present (5 years 9 months)

Delivered production web solutions for commercial clients, including service marketplaces, administrative dashboards, institutional websites, and payment integrations. Built and maintained personal products spanning task management, link shortening, website screenshot generation, and local development tooling.

React NodeJS Express HTML CSS JavaScript Mercado Pago Next.js TypeScript Firestore Trigger.Dev AI

E-commerce Lead

Unknown

Jan 2019 - Dec 2021 (2 years 11 months)

Led development and optimization of the company's Magento e-commerce operation, contributing to +15% sales volume, +20% conversion rate, and +50% regional reach through strategic improvements and SEO.

Magento SEO Ecommerce Leadership

Junior Frontend Developer

Unknown

Jan 2018 - Dec 2019 (1 year 11 months)

Improved frontend usability and performance through navigation, CTA, SEO, and code optimizations, including reducing homepage image weight by up to 40%.

Frontend Development SEO Performance Optimization