Yueyang Q.

Ivy League Grad Ex-Investment Bank AI Consultant

I am a software developer with over eight years of experience living and working in the United States, including studying at the University of Pennsylvania and working in investment banking and management consulting industries. Currently, I’m running my own AI-driven SaaS startup, where I get to combine cutting-edge technology with real-world problem solving every day. I know firsthand how challenging it is to turn ideas into products — whether it’s a sleek app or a complex AI system — and I bring that entrepreneurial mindset to every project I take on. I specialize in AI, machine learning, and full-stack development, with expertise across multiple technology stacks including Python, React, Java, and a deep understanding of AI and machine learning. I’m all about building full-stack solutions that are not only powerful but also intuitive and scalable. When I’m not building my startup, I love diving into side projects that spark creativity and connect me with diverse, talented people around the world. What I do AI & Machine Learning – LangChain, generative AI, model evaluation, A/B testing, prompt engineering Full-Stack Development – Python / TypeScript / Java, React + Next.js, Prisma, MySQL, AWS Data & Analytics – building dashboards, ETL pipelines, behavioral analytics to drive revenue and retention Product Strategy & Growth – translating business goals into roadmap, metrics, and scalable architecture Career highlights - Built a GenAI SaaS platform, led analytics for 100 K+ monthly ed-tech users, defining KPIs that drove actionable insights for product and sales teams. - Managed supplier network across 6 manufacturers, cutting cost by 12 % and accelerating time-to-market for e-commerce lines. - Developed market and valuation models for Fortune-500 clients during investment-banking career. Why clients hire me ✔️ Startup owner’s mentality — I treat your project like doing for myself. ✔️ Cross-disciplinary fluency — code, data, design, and business metrics in one brain. ✔️ Clear, proactive communication — weekly demos, async updates. If you’re looking for a trusted developer who’s as invested in your project as you are — someone who can bring AI, ML, and full-stack expertise to the table — let’s talk and make something amazing together!