I'm a Senior Software Engineer at BlueSG with over six years of experience in the tech industry. My expertise lies in building robust financial systems (previously at ZaloPay) and developing innovative backend solutions. Passionate about solving real-world problems through technology, I thrive in dynamic, fast-paced environments.

In addition to my professional work, I'm an Indie Hacker, currently preparing to launch my first SaaS product. My focus is on creating scalable, impactful solutions that address pressing industry challenges.

• 🌍 Location: Ho Chi Minh City, Vietnam
• 💼 Current Role: SRE/DevOps/Senior Software Engineer at BlueSG
• 🚀 Indie Hacking: Building my first SaaS
• 💡 Interests: Indie Hacking, DDD, TDD, Event-Driven Development, SOLID Principles, KISS, YAGNI, Refactoring, and Clean Code

• Languages: Golang, Java, Node.js, TypeScript, NestJS
• Frameworks: NestJS, Spring Boot, Gin-gonic
• Databases: MySQL, Cassandra, Percona, TiDB, OceanBase, PostgreSQL
• Cache: Redis
• Tools & Platforms: Docker, Kubernetes, Jenkins, Apache Kafka, Prometheus, Grafana, Elasticsearch
• Cloud: AWS, GCP

Currently working on my first SaaS product—stay tuned for updates!

I built the Multi-Database Model Context Protocol (MCP) Server, an open-source solution for managing multiple database contexts seamlessly.

🔗 GitHub: FreePeak/db-mcp-server

Outside of work, I'm an avid tech enthusiast who enjoys gaming and reading tech books. I’m always on the lookout for exciting new projects and innovative ideas to explore.

Feel free to reach out and connect with me:

• LinkedIn: Harvey Doan
• Twitter: Harvey Doan
• Email: mnhatlinh.doan@gmail.com

Thanks for visiting my profile—let's innovate together!