I’m Roy Le, a Software Engineer & Product Builder from Vietnam 🇻🇳
with extensive experience in ERP systems, large-scale business software, and open-source ecosystems.

I’ve spent over 10,000+ hours working across software engineering, system architecture, and product development, focusing on building robust, scalable, and maintainable solutions that solve real business problems.

• 🧠 Design & build enterprise software with a strong focus on ERP and business process automation
• 🛠️ Develop and customize complex systems using Python, PostgreSQL, and modern web technologies
• 📦 Lead product development from requirements → architecture → delivery
• 🤝 Collaborate & mentor engineers, contributing to sustainable team growth
• 🌍 Contribute to open-source projects, especially around ERP platforms and tooling

• Delivered mission-critical ERP solutions for SMEs and growing enterprises
• Worked deeply with data models, performance optimization, and system scalability
• Hands-on experience with business domains: accounting, sales, inventory, manufacturing, CRM
• Contributed to and worked with open-source projects such as:
  • Odoo
  • OpenUpgrade
  • Community-driven ERP & tooling initiatives

Backend

• Python, PostgreSQL, SQL
• ERP frameworks (Odoo ecosystem)
• Performance tuning & data migration

Frontend

• JavaScript, OWL
• Web UI customization for business applications

Product & Engineering

• System design & architecture
• Product requirement analysis
• Code quality, maintainability, and long-term scalability

Good software is not just code — it’s a balance of architecture, business understanding, and long-term thinking.

I value:

• Clean and understandable code
• Practical engineering decisions
• Products that create real, measurable value

⭐ Always open to meaningful discussions, collaboration, and building impactful software.