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linhdmn/README.md

Harvey Doan

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Senior Software Engineer | SRE | DevOps | Indie Hacker

With over 7 years of experience in the tech industry, I'm passionate about designing scalable systems, following best engineering practices, and contributing to open-source projects.

๐Ÿ”ญ Professional Experience

  • Senior Software Engineer / SRE / DevOps @ BlueSG
    Leading infrastructure and backend development initiatives

  • Previous: Financial systems developer @ ZaloPay
    Built robust payment processing systems and financial infrastructure

๐Ÿ’ป Technical Expertise

Languages:     Golang, Java, TypeScript, Node.js
Frameworks:    NestJS, Spring Boot, Gin-gonic
Databases:     MySQL, PostgreSQL, Cassandra, TiDB, OceanBase, Percona
Infrastructure: Docker, Kubernetes, AWS, GCP
Messaging:     Apache Kafka
Monitoring:    Prometheus, Grafana, Elasticsearch
Caching:       Redis

๐Ÿ“Š GitHub Profile Stats

Most Commit Language Most Commit Language

Organization Contributions

db-mcp-server Repo cortex Repo

๐Ÿš€ Open Source Projects

kafka-writer-datax-plugin Repo

๐Ÿ› ๏ธ Engineering Principles

I value clean code, testable architecture, and pragmatic design. My engineering approach is guided by:

  • Domain-Driven Design (DDD)
  • Test-Driven Development (TDD)
  • Event-Driven Architecture
  • SOLID Principles
  • KISS & YAGNI Methodologies

๐ŸŒฑ Current Focus

  • Building my first SaaS product
  • Exploring event-driven microservice architectures
  • Contributing to open source projects

๐Ÿ“ซ Get in Touch

I'm always open to discussing tech, innovative ideas, or potential collaborations. Feel free to reach out via LinkedIn or email.


Based in Ho Chi Minh City, Vietnam ๐Ÿ‡ป๐Ÿ‡ณ

Pinned Loading

  1. FreePeak/db-mcp-server FreePeak/db-mcp-server Public

    A powerful multi-database server implementing the Model Context Protocol (MCP) to provide AI assistants with structured access to databases.

    Go 214 19

  2. FreePeak/cortex FreePeak/cortex Public

    A declarative platform for building Model Context Protocol (MCP) servers in Golangโ€”exposing tools, resources & prompts in a clean, structured way

    Go 18 1

  3. kafka-writer-datax-plugin kafka-writer-datax-plugin Public

    DataX Plugin Kafka Writer

    Java 3 1

  4. zpmep/DemoZPDK_Xamarin zpmep/DemoZPDK_Xamarin Public

    C# 1

  5. zpmep/zalopay-wordpress-plugin zpmep/zalopay-wordpress-plugin Public

    PHP 1 2