Hi, I’m
Carlos

Selected work · 6

1. Resyn.com↗

   Marketplace where musicians buy, sell and trade instruments with no fees. Leading its payments, its AWS infrastructure in Terraform, and the response to a live phishing campaign: AI-powered Stream Chat policies within hours and a redesigned Cognito sign-in.

   2025 – now
   Brocsoft
   • Stripe
   • Shopify POS
   • Next.js
   • AWS Cognito
   • Terraform
   • Stream Chat

2. Athlete AI↗

   Social network where young athletes upload plays, track stats and compare themselves with peers across the US. Led the team: restructured it from 10 to 4 developers without losing delivery cadence, and fixed the React Native app's critical performance issues.

   2023 – 2024
   Brocsoft
   • React Native
   • Expo
   • Next.js
   • DynamoDB
   • PostgreSQL

3. Auction.com↗

   Real-time property auctions: live bids on distressed real estate across the US. Senior contributor through the platform's migration to GraphQL, across frontend and backend.

   2021 – 2023
   Mahisoft
   • React
   • Spring Boot
   • GraphQL
   • PostgreSQL

4. JOLO AI↗

   Matches people with job offers using AI. Built the mobile app from scratch.

   Mobile
   • React Native
   • Expo
   • Node.js
   • AWS Serverless
   • PostgreSQL

5. Arkadia↗

   Online 3D disc duel in the browser: Three.js with Rapier physics, plus sign-in, matchmaking and live matches over a Phoenix Channels socket.

   Personal
   • Three.js
   • Rapier
   • TypeScript
   • Elixir
   • Phoenix

6. prodigy-dev.com↗

   Full-stack blog on Directus and Next.js, with Three.js scenes and a GPT-powered career assistant.

   Personal
   • Next.js
   • Directus
   • Three.js
   • OpenAI
   • AWS EC2

Experience · 8+ yrs

1. Jul 2023 – now

   Tech Lead / Project Lead · Brocsoft

   Promoted from individual contributor to lead within the first year, owning two projects: the Athlete platform and resyn.com. Restructured the Athlete team from 10 to 4 developers while sustaining delivery, with the processes, documentation and practices to carry it; led the response to a live phishing campaign on resyn.com and own its AWS infrastructure in Terraform. Established a component-by-component reproduction protocol that diagnosed an undocumented Expo SDK 51 migration blocker and unblocked the team.

   Remote
2. Apr 2021 – Mar 2023

   Senior Developer · Mahisoft

   Senior contributor on Auction.com: proposed architecture and feature solutions, onboarded and mentored new engineers, and shipped across frontend and backend through the platform's migration to GraphQL, working with U.S. stakeholders.

   Remote · Caracas, VE
3. Apr 2020 – Jan 2021

   Fullstack Developer · Wikot

   End-to-end delivery of a Rappi/Glovo-style delivery app: a Node.js, GraphQL and MongoDB backend and a React Native, Expo and Apollo client, with push notifications and Stripe payments. Plus two back-office systems for a car dealership on Laravel and React.

   Remote · Spain
4. Nov 2020 – Mar 2021

   Software Developer · Shokworks

   A varied client portfolio on tight timelines: a VR training simulator in Unity, a headless WordPress + React site, a landing page and a pandemic-era e-commerce store.

   Remote · USA
5. Dec 2018 – Oct 2019

   Frontend Developer · Synergy-GB

   Mobile and web clients for a fintech serving banks: OCR card reading, beneficiary management and transaction history.

   On-site · Caracas, VE
6. Oct 2018 – Feb 2019

   Software Developer · Spline

   Contributed to the MVP of a 2D/3D editor built on Electron and Three.js.

   Freelance
7. Mar 2017 – Oct 2018

   Web Developer · Playful Agency

   First professional role, at a digital marketing agency: custom WordPress themes and email templates for clients.

   On-site · Caracas, VE

Skills

Leadership

• Team scaling
• Process design
• Documentation
• Onboarding
• Incident response
• Stakeholder communication
• Technical mentorship

Languages

• TypeScript
• JavaScript
• Python
• C++
• PHP

Stack

• React
• Next.js
• React Native (Expo)
• Node.js
• FastAPI
• GraphQL

Cloud & DevOps

• AWS
• Cognito
• WAF
• EC2
• Lambda
• Serverless
• Terraform (IaC)

Databases

• PostgreSQL
• MongoDB
• DynamoDB

3D

• Three.js
• WebGL
• Unity
• Electron

Spoken

• Spanish (native)
• English (advanced)

Education

B.Sc. coursework in Computer Science, Central University of Venezuela, Caracas. Focus on competitive programming, algorithm design and advanced computer graphics.

Learning now · 2026

AI for dev workflows, agentic systems, design patterns, AWS architecture, immersive web (WebGL, like the thing at the top of this page), and competitive programming.