Chief AI Architect | AIoT Platform Lead at NEXhome Inc.

With 15 years of coding experience (rooted in competitive programming like ICPC) and 10+ years of professional software engineering, I specialize in building resilient, scalable backend systems. I hold a dual leadership role: driving the strategic roadmap for the NEXhome IoT platform and leading the architectural design for next-generation AI Agents in the Smart Home and Intercom domains.

• Experience: 10+ years of professional engineering experience.
• Primary Languages: Java, Golang
• System Leadership: Product Strategy & Roadmap Planning for the NEXhome IoT Platform.
• Current Focus: AI Agents production architecture design for Smart Home/Intercom.
• Backend & Infra: Domain-Driven Design (DDD), Spring, Kratos (Golang Framework).
• Infrastructure: Long-term code base maintenance, continuous upgrading, and internal framework development (7+ years).
• DevOps: Kubernetes DevOps workflows, Terraform-based IaC workflows.
• IoT Domain: Unifying device and SaaS-side communication.

While my primary work involves closed-source corporate infrastructure, I enjoy engaging with and contributing to the broader tech community and personal tooling.

• UESTC-ACM/CDOJ (archived): my first project in competitive programming (ICPC). CDOJ is a comprehensive platform for hosting contests, managing problems, and automatically evaluating code submissions.
• go-kratos/kratos: Active user and community member, providing feedback, issues, and participating in discussions for this Golang microservices framework.
• GoogleCloudPlatform/kubectl-ai: Contributed to this tool for generating Kubernetes commands using AI.
• rafaelsq/nvim-goc.lua: Contributed minor bug fixes to this Neovim plugin for enhanced Golang development.

• nexhome-homeassistant-component: A public repository demonstrating how to control NEXhome smart devices through the local area network (LAN).

Stay updated with my latest technical explorations and thoughts on my blog:

• 🗓️ 2025-11-23: 使用 Envoy Gateway 代替 Ingress Controller 的非云 SLB 解决方案
• 🗓️ 2024-05-22: 跨 Kubernetes 集群对接 Vault by Hashicorp
• 🗓️ 2024-03-16: 分享一下我的 RSS 方案
• 🗓️ 2024-01-04: 配置 Rabbit MQ 全局的消息过期时间
• 🗓️ 2023-11-20: Bochs 的实时时钟

• GitHub: ruinshe (You are here!)
• Blog: https://blog.ruinshe.fun
• Company: NEXhome Inc.

When I'm not designing architecture or writing code, you might find me:

• Slaying demons in Diablo II.
• Hunting massive beasts in Monster Hunter.
• Remembering my roots with classic Pokémon games.

• I've used Arch Linux for over a decade and transitioned all my machines to NixOS in 2025.
• I've switched from Emacs to NeoVim as my primary editor.