Hey there! 👋 I'm Alexandre

Backend engineer with 6+ years building scalable systems for millions of users. I love solving complex problems with clean, maintainable code.

🔧 What I Work With

Languages: TypeScript, Golang, JavaScript, Swift
Backend: Node.js, .NET Core, REST APIs, microservices
Databases: PostgreSQL, DynamoDB, Redis, MongoDB
Cloud: AWS (Lambda, Kinesis, WAF, EC2), Azure
Tools: Docker, Git, CI/CD, monitoring & observability

🚀 Recent Highlights

• Built authentication systems serving 30+ million users
• Led critical system migrations achieving 40% performance improvements
• Architected real-time monitoring processing thousands of events/second
• Integrated complex third-party APIs with 99.9% reliability

🛠️ Featured Projects

WaveSync - Subtitle synchronization tool built with Svelte
PDF_Extractor-API - Data extraction API (Bachelor thesis project)

💭 Currently Exploring

Real-time systems, AI integrations, and social commerce platforms. Always learning, always building.

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"I believe in continuous learning and knowledge sharing. Whether it's reverse-engineering APIs, building fraud prevention systems, or optimizing database performance, I approach every challenge with curiosity and determination."