# 哲宇 劉

哲宇 劉 is a remote worker on Himalayas, Senior Software Engineer at Powerhouse (修煉有意思股份有限公司), based in Taiwan.

Source: https://himalayas.app/@0009070

```text
Senior Software Engineer at Powerhouse, building AI agent workflows and multi-tenant SaaS on Kubernetes.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Taiwan |
| Authorized to work in | Taiwan |
| Salary expectations | 1900k+ TWD |
| Job categories | AI Engineer |
| Skills | AI Agent Workflows, Multi Agent Systems, Multi tenant SaaS, Kubernetes, Test Driven Development, Loop Engineering, CI CD, MCP, React, Next.js, NestJS, NodeJS, TypeScript, JavaScript, PHP |
| LinkedIn | https://linkedin.com/in/jerry-liu-441122395 |
| GitHub | https://github.com/j7-dev |

## About

```text
At Powerhouse (修煉有意思股份有限公司), I built an automated AI development workflow where agents implement, test, review, and merge changes from GitHub issues. I also built the Zenbu multi-tenant SaaS apps on NestJS and Next.js, including an LLM-powered website builder and MCP servers.

I built the Zenbu Kubernetes platform from scratch, with self-service site launches, monitoring, and alerts. At Shoalter Technology, I introduced AI-assisted development practices and led the team to ship two products ahead of schedule while speeding up CI/CD builds.

Earlier, at InQuartik, I led a corporate website rebuild that raised its PageSpeed score from 20 to 90. I focus on turning AI into a team process, using TDD and loop engineering to make each change verifiable.
```

## Experience

### Senior Software Engineer (current)

Powerhouse (修煉有意思股份有限公司). Jun 2024 - Present

```text
• Technical leadership: own the company's technical direction, architecture and development process; lead the Zenbu SaaS apps, the plugin product line and the Kubernetes platform.

• Fully automated AI development workflow: designed an "issue → implement → review → merge" pipeline with Claude Code and GitHub Actions. When a PM opens a GitHub issue, an AI agent breaks down the requirement, writes c
```

### Senior Software Engineer

Shoalter Technology. Sep 2022 - Jun 2024

```text
Shoalter is a subsidiary of HKTVmall, Hong Kong's largest e-commerce platform.

• Early AI adoption: from 2022, introduced GitHub Copilot and ChatGPT to the team for code generation, refactoring and test writing, and set up shared AI-assisted development practices while most of the industry was still watching; also developed with Cursor.

• AI-accelerated test automation: generated unit and E2E te
```

### Front-End Engineer

InQuartik. Oct 2017 - Sep 2022

```text
Inquartik is an international patent-analytics SaaS company.

• AI pioneer: used GitHub Copilot for daily production development before ChatGPT was released (Nov 2022), one of the first engineers to bring an AI coding assistant into real product work.

• Performance: led the corporate website rebuild, raising the PageSpeed score from 20 to 90.

• Architecture: migrated Class Components to Function
```

### Freelance Developer

Self-employed. Nov 2015 - Aug 2017

```text
• Independently delivered multiple front-end and back-end projects, handling everything from requirements gathering and system design to development and deployment, including custom ERP development, an accounting document management system, a CRM system, a store reward-points system and an online contract system.
• Managed AWS and GCP servers; built a settings sync tool and a one-click deploy shel
```

### Web Developer

Chen Ron Information Co., Ltd.. Nov 2012 - Nov 2015

```text
Chen Ron Information builds apps and websites for clients.
• Built client WordPress websites end to end, including custom design and features.
```

## Education

### National Cheng Kung University

Bachelor's degree, Chemical Engineering. 2008 - 2011

```text
Top 4 university in Taiwan · #191 QS World University Rankings 2027 · #43 QS Asia University Rankings 2026
```

## Tech stack

- Google Cloud Platform
- GitHub
- Kubernetes
- GitHub Actions
- MySQL
- WooCommerce
- Node.js
- Next.js
- NestJS
- .NET
- Tailwind CSS
- Ant Design
- Jest
- Cypress
- React
- JavaScript
- Python
- PHP
- C#
- Grafana
- Prometheus
- WordPress
- redux-saga
- TypeScript
- Docker
- Playwright
- Refine
- Jotai
- Cursor
- GitHub Copilot
- Claude Code
- AWS

To contact 哲宇, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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