Open to iOS / AI / SWE roles ·SF Bay Area / remote / relocate ·F-1 OPT, seeking H-1B sponsorship ·Résumé
Wei Fu

Wei Fu

Computer Science & Managerial Economics Graduate

University of Massachusetts Amherst • Class of 2025

Bridging technology and business to create products that are useful at scale

iOS & AI Engineer · 17 apps live on the App Store · SwiftUI + on-device & LLM AI

“I can help a company develop any full-stack features it needs and ship quickly.”

Or try one of these:

About Me

Wei Fu

My name, Wei Fu, combines the Chinese characters for 'to strive' (Wei) and 'blessing' (Fu), representing the beautiful meaning of creating happiness and good fortune for oneself and others.

I'm a recent graduate from UMass Amherst with dual Bachelor of Science degrees in Computer Science and Managerial Economics, earning Dean's List honors for 5 semesters and receiving a 4-year Merit-Based Scholarship. This unique combination of technical expertise and strategic business acumen allows me to develop innovative technological solutions while understanding their business impact.

My academic journey demonstrates resilience and determination—I successfully mastered challenging courses like Operating Systems and Machine Learning, earning top grades upon completion. As a multiple-time Dean's List honoree, I've proven my ability to excel in both technical and business domains.

My passion lies in creating user-centric applications that solve real-world problems. With experience developing multiple iOS applications and various software projects, I bring both technical proficiency and business insight to every project.

Education

Bachelor of Science in Computer Science

University of Massachusetts Amherst • Dean's List Honor (5 Semesters) • 4-Year Merit-Based Scholarship

Focus on software development, algorithms, machine learning, and mobile application development

Bachelor of Science in Managerial Economics

University of Massachusetts Amherst • Dean's List Multiple Terms • 4-Year Merit-Based Scholarship

Emphasis on business strategy, financial analysis, and economic decision-making

Relevant Coursework

My comprehensive education spans multiple disciplines, preparing me for diverse career paths in technology and business.

Machine Learning & AI

  • Machine Learning - Advanced ML algorithms and applications
  • Artificial Intelligence - AI fundamentals and problem-solving
  • Reasoning Under Uncertainty - Probabilistic reasoning and decision-making
  • Data Structures - Efficient data organization and algorithms

Software Development

  • Operating Systems - System-level programming and OS design
  • Software Engineering - Large-scale software development practices
  • Computer Networks - Network protocols and architecture
  • Software Entrepreneurship - Building software startups
  • Programming Methodology - Advanced programming techniques

FinTech & Business

  • Money and Banking - Financial systems and monetary policy
  • Fundamentals of Finance - Corporate finance and investments
  • Financial Accounting - Financial reporting and analysis
  • Managerial Economics - Economic decision-making in business
  • Decision Analysis - Data-driven business decisions

Data & Analytics

  • Data Management - Database design and management
  • Statistics I - Statistical methods and analysis
  • Intro to Statistics - Statistical foundations
  • Business & Econ Statistics - Applied statistical analysis
  • Multivariate Calculus - Advanced mathematical foundations

Standout Coursework

Computer Science

  • Operating SystemsA
  • Software EntrepreneurshipA
  • Practice & Applications of Data ManagementA
  • Artificial IntelligenceA−
  • Machine LearningA−
  • Computer NetworksA−
  • Reasoning Under UncertaintyA−
  • Programming with Data StructuresA−

Business & Economics

  • Money & BankingA
  • Fundamentals of FinanceA
  • Principles of ManagementA
  • Financial AccountingA
  • Managerial AccountingA
  • Managerial EconomicsA
  • Intermediate Microeconomic TheoryA
  • Public Policy in Private MarketsA
  • Natural Resource EconomicsA

Grades from official UMass transcript.

iOS Applications

Ship Log

Real release history, straight from Apple. Versions, dates and release notes below are Apple-published App Store data — not self-reported.

Anatomy of an AI-Native iOS App

All 17 apps share one hardened pattern: the client never holds an AI key. Every request flows through a per-app serverless proxy that decides what is allowed to run.

iOS app · SwiftUI · SwiftData on-device store · Agentic coach loop · Streaming AI UI · XCUITest suites HTTPS no keys in binary Vercel serverless proxy · Origin allow-list · Model allow-list · Request size caps · API keys server-side only · One proxy per app api/chat-proxy.js in this repo OpenAI chat · vision Google Gemini chat · vision Whisper speech-to-text

On-device by default

User data lives in SwiftData on the phone. AI requests carry only the context they need — nothing is synced to a server by default.

Hardened proxy

Each app gets its own Vercel proxy with origin and model allow-lists plus request size caps. AI keys exist only server-side — the same pattern that guards this site's chat (api/chat-proxy.js).

Agentic coach loop

Plan → act → reflect loops drive the coaching features in apps like Dating Chat and AI Daily Matters, instead of one-shot prompts.

Tested before it ships

XCUITest suites drive the real UI end-to-end — every App Store submission is gated on a green test run.

Open Source & Activity

Loading live GitHub data…

Live data from the public GitHub API · github.com/WeiProduct

How I Work

Spec first

Every app starts as a written spec before the first line of Swift. This site is built the same way — its specs live in the repo next to the code.

Keys never ship in binaries

All 17 apps reach AI providers through hardened serverless proxies with origin and model allow-lists. See the deep dive above — it is the literal architecture, not a slide.

Test what ships

XCUITest suites drive the real UI — launch, tap, assert — before every App Store submission. If the suite is red, nothing ships.

Ship, then iterate

Small releases, shipped continuously. The evidence is the Ship Log above — Apple-published versions and dates, not a claim.

Bilingual by default

Products ship in English and Chinese from day one — UI, App Store listings and release notes. Native Mandarin, fluent English.

Skills & Expertise

Technical Skills

  • Swift & iOS Development (13 Apple Store Published Apps)
  • Machine Learning & AI
  • JavaScript & Web Development
  • Python & Data Analysis
  • Operating Systems & Networks
  • Database Management & API Integration

Business Skills

  • Financial Analysis & Finance
  • Investment Strategy (200%+ Returns)
  • Managerial Economics
  • Data-Driven Decision Making
  • Business Strategy & Entrepreneurship
  • Money & Banking

Soft Skills

  • Cross-functional Collaboration
  • Problem Solving
  • Communication
  • Critical Thinking
  • Innovation & Creativity
  • Adaptability

Skills in Action

SwiftUI + SwiftData Powers the data layer of AI Calendar, Piggy Accounting and AI Voice Notes.
Agentic AI Drives the coaching flows in Dating Chat and AI Daily Matters.
LLM integration (OpenAI + Gemini) Behind the insights in AI Weather and AIMBTI.
Serverless AI proxies Vercel-hosted API proxies keep keys server-side across the apps — and power the AI chat on this site.

Tech Stack

The tools I reach for to design, build and ship AI-native iOS products end to end.

Mobile

Swift SwiftUI SwiftData UIKit interop WidgetKit EventKit WeatherKit Vision AVFoundation Speech XCTest

AI

OpenAI API Google Gemini Prompt engineering Agentic workflows Function calling Streaming responses On-device ML Speech-to-text

Backend & Tooling

Node.js Vercel serverless REST APIs App Store Connect API Git & GitHub JavaScript Python

Recruiter FAQ

What is your work authorization?

F-1 OPT — authorized to work in the US now. Seeking H-1B sponsorship for the long term.

Where are you based, and would you relocate?

San Francisco Bay Area, CA. Open to remote, hybrid, or full relocation anywhere in the US.

What roles are you targeting?

iOS Engineer, AI/ML Engineer, or generalist Software Engineer — anywhere product-minded engineering and shipping speed matter.

What can you demo in an interview?

17 live App Store apps (links in the iOS Applications section), the shared proxy architecture in the deep dive, and this site's — ask it anything about my work.

Where can I get your résumé?

Right here: web version or PDF download.

Get In Touch

The world is experiencing the Fourth Industrial Revolution—the AI revolution. With the advent of advanced AI and humanoid robots, our economic output can become tremendous, even unlimited, enabling everyone to access any goods or services they desire.

I'm building to accelerate this future and make the world a better place—let's connect.

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