Glauco Pereira

Core Skills

Technologies & domains I work with every day

🖥

Frontend

React
Next.js
TypeScript
JavaScript (ES2024+)
HTML / CSS

⚙️

Backend

Python — FastAPI, Django
Node.js
REST APIs
PHP

📱

Mobile

React Native
Android — Kotlin / Java
SwiftUI
Google Glass, RealWear, Vuzix

☁️

Cloud & DevOps

AWS — EC2, S3, RDS, CloudFront
Route 53, Elastic Beanstalk
Docker
GitHub Actions / CI/CD

🗄️

Data & Search

MySQL / PostgreSQL
MongoDB
Redis
Elasticsearch
SQLite

🤖
AI / MLOpenAI API
LLaMA
ElevenLabs
LLM pipeline design
RAG architectures

🤝

Leadership

Technical lead
Mentoring
Architecture decisions
Agile delivery

🌐

Languages

English — Full Professional
Portuguese — Native

Professional Experience

20+ years building real products

Full-Stack Developer — AI-Enabled Products

M&J Productions · mxj.ai

May 2024 – Present · Gold Coast, QLD

Lead end-to-end delivery of web, mobile, and AI-enabled products — owning architecture, implementation, and cloud operations.
Build full-stack features across React / Next.js frontends and Python (FastAPI / Django) / Node.js backends.
Integrate AI capabilities using OpenAI, LLaMA, and ElevenLabs for real-time conversation, automation, and voice features.
Design and maintain AWS infrastructure (EC2, S3, RDS, CloudFront, Route 53) with focus on reliability and cost control.
Implement CI/CD pipelines with Docker and GitHub Actions; mentor teammates and drive technical decision-making.

Mobile Full-Stack Developer (Contract)

Webline Mobile

Apr 2023 – Sep 2023 · São Paulo, Brazil

Migrated Android codebases to AndroidX; automated sales order creation from Excel imports and voice input.
Built PDF export, auto-login / session caching, and API integrations for dynamic product catalogs.

Software Engineering Lead

HINDSITE Industries

Jul 2018 – Apr 2023 · Brisbane, QLD

Led engineering delivery of web, mobile, and wearable applications for industrial field environments.
Built and maintained cloud-hosted platforms on AWS (EC2, Elastic Beanstalk, S3, RDS, Route 53).
Developed backend services and APIs with Python/Django; managed MySQL, Redis, MongoDB, and Elasticsearch.
Delivered mobile apps using Kotlin/Java, React Native, and SwiftUI; shipped wearable solutions for Google Glass, RealWear, and Vuzix.

Senior Project Manager / Technical Lead

Maxitrate Tratamento Térmico e Controles

Nov 2009 – Sep 2018 · São Paulo, Brazil

Owned the Technology function — designed and delivered industrial automation solutions in Java (Swing), C#, and VB.NET.
Integrated RS-232/RS-485 communication protocols; translated business requirements into technical solutions.

Android Developer (Contract)

Clarisonic · Griffith University · Johnson & Johnson · AES Eletropaulo · Museum of Vancouver

2012 – 2018 · Various

Delivered AR experiences (Vuforia, Mixare), Bluetooth connectivity, offline/sync workflows, GPS tracking, and digital signatures.
Built web features using PHP/WordPress; contributed data migration work in C# at Griffith University.

Automation Developer

BM&FBOVESPA (B3) — Brazilian Stock Exchange

Apr 2012 – Jan 2013 · São Paulo, Brazil

Orchestrated automation workflows via HP Operations Orchestration (HPOO) using Telnet/SSH.
Developed HPOO components in VB.NET (Windows) and Java (Linux); supported BMC BladeLogic deployments.