Backend-focused software engineer with 7+ years of experience in designing, building, and scaling high-performance systems.
Specialized in Golang, Node.js, and Python, with strong expertise in system architecture, distributed systems, and fintech platforms.

• 🌍 Based in Thailand
• 🏢 Software Engineer at KRUNGTHAI CARD PUBLIC COMPANY LIMITED (KTC)
• 🖥️ Portfolio: https://github.com/imrinry
• ✉️ Contact: [email protected]
• 🚀 Domain experience: Fintech, Banking, HealthTech, E-commerce
• 🤝 Open to collaboration on scalable backend systems & architecture
• ⚡ Started programming at age 14

I design backend systems with a focus on:

• Scalability & performance
• Clean architecture & maintainability
• Reliability & security
• Developer experience & automation

I enjoy solving complex system problems and building robust infrastructure that supports millions of users.

• Golang, Node.js, Python, JavaScript
• REST API, gRPC, GraphQL
• Microservices, Event-driven architecture

• PostgreSQL, MySQL, MongoDB, Firebase / Firestore
• Database design, migration, optimization

• Docker, Kubernetes
• Google Cloud Platform (GCP), AWS
• CI/CD, Nginx, API Gateway

• Redis, Message Queue, Pub/Sub
• System Design, Performance Tuning
• Git, Linux, MacOS

Software Engineer (Backend)

• Designed and developed scalable backend services for fintech platforms
• Built secure APIs and optimized database performance
• Implemented microservices and cloud-based solutions
• Collaborated with product, frontend, and infrastructure teams
• Improved system reliability, performance, and maintainability

• Designed backend architecture for a scalable digital platform
• Built APIs using Golang & Node.js
• Integrated cloud services and databases
• Focused on performance, scalability, and security

• Backend architecture & system design
• High-performance APIs
• Distributed systems & microservices
• Database optimization
• Cloud-native development

• 💡 Passionate about backend architecture and system design
• 🧠 Love solving complex engineering problems
• ⚙️ Always improving code quality and system performance
• 🚀 Dream of becoming a Technical Coach & System Architect