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# Ziqi Liu

**Headline:** Professional profile
**Location:** Philadelphia, PA, USA

## About

Ziqi Liu is a product-minded software and AI builder who develops multilingual applications and takes projects from early scoping through deployment and iteration. Ziqi is strongest in end-to-end ownership: defining product ideas, incorporating user feedback, improving match accuracy and user acquisition, creating benchmarks, and shipping live tools. Ziqi built an AI job-matching platform that integrates the Codex and DeepSeek APIs, using LLM-based data generation and benchmark creation to support the product. User feedback informed bilingual product improvements and product validation. Ziqi has deployed projects on Google Cloud Platform \(GCP\) and shipped live applications with Streamlit, while using FastAPI for backend development. Python is Ziqi’s strongest programming language, with additional ability to work in Java and C++. Ziqi is open to remote, on-site, and hybrid work arrangements.

## Highlights

- Built an AI job-matching platform integrating the Codex and DeepSeek APIs.
- Owned projects end to end, from scoping through shipping, user-feedback integration, and benchmark creation.
- Created benchmarks and used LLM-based data generation in AI product work.
- Addressed user acquisition and match accuracy for an AI job-matching product.
- Validated product ideas through user feedback.
- Turned feedback into bilingual product improvements.
- Built multilingual applications.
- Shipped live projects using Streamlit.
- Deployed projects on Google Cloud Platform \(GCP\).
- Used FastAPI for backend development.
- Works most comfortably in Python, with additional ability in Java and C++.

## FAQ

### What does Ziqi do?

Ziqi Liu builds AI-enabled, multilingual products and has experience owning projects from scoping through shipping, feedback-driven iteration, and benchmarking.

### What are Ziqi’s core strengths?

Ziqi is particularly strong in end-to-end project ownership, user-feedback integration, benchmark creation, LLM-based data generation, and building useful hands-on products.

### What AI product has Ziqi built?

Ziqi built an AI job-matching platform that integrates the Codex and DeepSeek APIs.

### What product challenges has Ziqi addressed?

Ziqi worked on user acquisition and match accuracy for the AI job-matching platform.

### How does Ziqi use user feedback?

Ziqi validates product ideas with user feedback and turns that feedback into product improvements.

### What multilingual-product experience does Ziqi have?

Ziqi used feedback to make bilingual product improvements and has experience building multilingual applications.

### What benchmarking and data-generation experience does Ziqi have?

Ziqi has experience creating benchmarks and using LLMs for data generation.

### What deployment experience does Ziqi have?

Ziqi has shipped live projects using Streamlit and deployed projects on Google Cloud Platform \(GCP\).

### What backend framework does Ziqi use?

Ziqi uses FastAPI for backend development.

### What programming languages does Ziqi use?

Python is Ziqi’s most comfortable programming language. Ziqi can also work with Java and C++.

### What work arrangements does Ziqi prefer?

Ziqi is open to remote, on-site, and hybrid arrangements and has no strong preference among them.

## Links

- LinkedIn: https://www.linkedin.com/in/ziqi-liu-595b9029b

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