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# Brian Yu

**Headline:** Professional profile
**Location:** New York, NY, USA

## About

Brian Yu is an early\-career software engineer focused on AI\-enabled, customer\-facing backend products\. He has built independently through personal projects and a software development bootcamp, complementing a computer science degree with hands\-on experience across frontend, backend, authentication, database integration, and deployment\. Brian’s strongest capabilities are end\-to\-end project ownership and technical debugging: he can trace issues from AI\-model responses and token tracking through API behavior and database schemas to identify root causes\. He works with React, TypeScript, and Next\.js, including using Next\.js for backend development, and has experience integrating AI models and managing tokens\. Brian built TrackMyApps, an AI\-powered job\-application tracker with resume\-matching and interview\-preparation features, designed around user needs\. He also implemented custom authentication and session management from scratch without libraries and owned reliable email\-invitation functionality for event planning\. While building engineering projects, Brian recently worked part\-time at a restaurant\. He is seeking to apply his product\-minded engineering approach in a professional setting where he can build valuable, reliable software\.

## Highlights

- Built TrackMyApps, an AI\-powered job\-application tracker with resume\-matching and interview\-preparation features\.
- Owned projects end to end across frontend, backend, authentication, database integration, and deployment\.
- Built custom authentication and session management from scratch without libraries\.
- Integrated AI models, managed tokens, and debugged AI\-integration issues\.
- Diagnosed AI integration and token\-tracking failures by tracing behavior from model responses through application and data layers\.
- Traced a database\-schema bug to its root cause\.
- Built backend functionality including API routes, database integration, authentication, and deployment\.
- Built with React, TypeScript, and Next\.js, including Next\.js for backend development\.
- Owned reliable email\-invitation functionality for event planning\.
- Completed a software development bootcamp\.
- Earned a computer science degree\.

## FAQ

### What does Brian do?

Brian Yu is an early\-career software engineer who focuses on AI\-enabled, customer\-facing backend products\. He has been building independently through personal projects and a software development bootcamp, with limited professional engineering experience\.

### What are Brian’s strongest engineering skills?

Brian’s strengths include owning projects end to end, from frontend implementation through backend services, authentication, database integration, and deployment\. He also demonstrates strong debugging skills across AI integrations, API behavior, and database schemas\.

### What is TrackMyApps that Brian built?

Brian built TrackMyApps, an AI\-powered job\-application tracker\. Its features include resume matching and interview preparation, and Brian designed it around user needs\.

### What AI integration experience does Brian have?

Brian has experience integrating AI models, managing tokens, and debugging AI\-integration issues\. He has diagnosed failures involving model responses and token tracking\.

### How does Brian approach debugging?

Brian has demonstrated the ability to trace a database\-schema bug to its root cause\. He can investigate issues across model responses, application behavior, and database schemas\.

### What backend development experience does Brian have?

Brian has backend experience with API routes, database integration, authentication, and deployment\. He has also used Next\.js for backend development\.

### What technologies has Brian used?

Brian has experience building with React, TypeScript, and Next\.js\.

### What authentication work has Brian done?

Brian built custom authentication and session management from scratch without libraries\.

### What event\-planning functionality has Brian built?

Brian owned reliable email\-invitation functionality for event planning\.

### What is Brian’s education and training?

Brian completed a software development bootcamp and holds a computer science degree\.

### What work has Brian done outside engineering?

While building engineering projects, Brian recently worked part\-time at a restaurant\.

### What kind of engineering work is Brian interested in?

Brian is drawn to building valuable products professionally, particularly where AI and customer\-facing backend engineering can support user needs\.

## Links

- LinkedIn: https://www\.linkedin\.com/in/briehnyu

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