👋 Hi there, I'm Jorge Olaf Erlandsen

Software Engineer | Backend & Full Stack Developer | Technical Lead
Passionate about building high-quality software, leading teams, and designing scalable solutions

📧 Email • 🔗 LinkedIn • 💻 GitHub • 🦊 GitLab • 🧠 StackOverflow

^{🇪🇸 Versión en español disponible aquí 🇲🇽}

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💬 TL;DR

Experienced Software Engineer with 10+ years building and scaling backend and full stack systems across LATAM and international markets. Specialized in microservices, clean architecture, and cloud infrastructure. Strong leadership background as a Technical Lead, delivering impactful solutions for top-tier companies such as MercadoLibre and Falabella. Passionate about clean code, system optimization, and team empowerment.

🚀 Tech Stack

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🧭 What I Do

• 🧱 Build robust backend systems with Node.js, Go, Java, and Python
• 🏗️ Design scalable architectures using Clean Architecture, DDD, Microservices
• 👥 Lead high-performing development teams
• ⚙️ Automate CI/CD pipelines and deploy to AWS, GCP, Azure
• 🔍 Improve performance, observability, and system reliability

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🏆 Featured Projects

🧩 Project	💡 Description	🛠️ Tech
Identity Resolution @ MercadoLibre	Unified user identification using internal and third-party signals.	Python, Go, Clean Architecture, GCP
Fulfillment by Falabella @ Falabella	Logistics system for sellers in Chile, Peru, and Colombia.	Node.js, Postgres, Mongodb, SQL Server, React, Gitlab, CI/CD, Azure, GCP
SVL Marketplace @ Falabella	Modular platform for seller integration across international markets.	Node.js, BigQuery, Spanner, React, Gitlab, Azure

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🧠 About Me

• 🎓 Software Engineering
• 👨‍💻 10+ years in software development
• 🌍 International experience in leading and delivering large-scale systems
• 📊 Focused on clean code, scalable design, and real-world business impact
• ☕ Always learning, always sharing

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📜 Certifications

• AWS Cloud Technical Essentials – AWS
• Core Java – LearnQuest
• Scrum Foundation Professional Certificate – CertiProf
• Clean Architecture & Domain-Driven Design
• Functions & Interfaces in Go – UC
• Spring Ecosystem – LearnQuest
• Machine Learning on AWS – AWS
• Team Leadership – University of Michigan

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🤝 Let's Connect

Interested in talking software architecture, leadership, system scaling or just geeking out?
Feel free to reach out!

• olaftriskel@gmail.com
• +56968960438
• 💬 +56968960438
• 📞 +56968960438

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