RZ

Robert Zhang

Available to hire

Hi, I’m Robert Zhang, a senior full-stack engineer with over a decade of experience delivering scalable web and mobile applications across SaaS, fintech, edtech, AI, and Web3.

About

Hi, I’m Robert Zhang, a senior full-stack engineer with over a decade of experience delivering scalable web and mobile applications across SaaS, fintech, edtech, AI, and Web3. I specialize in React, Next.js, Node.js, TypeScript, Python, and AWS, and I’m passionate about clean architecture, intuitive UX, and solving complex engineering challenges.

I enjoy building end-to-end solutions—from frontend interfaces to backend services and cloud infrastructure. In my teams, I focus on maintainable code, robust data models, and production-grade systems that scale across regions and users.

  • 11 years' experience
  • Joined December 2025

Industry experience

  • Software & Internet
  • Education
  • Financial Services
  • Professional Services

Work experience· 4 roles

Senior Software Engineer · RekordioJun 2022 – Oct 2025 · 3 yrs 5 mos

Led the development of a large-scale e-learning platform used by thousands of schools across AU, US, and CA. Architected multi-region data systems, AI-powered content modules, and role-based access features. Delivered full-stack features across frontend, backend, real-time services, and AWS infrastructure.

Senior Software Engineer · DSTBTD LimitedJan 2020 – Jan 2021 · 1 yr 1 mo

Developed crypto payment platform, mobile wallet apps, and token transaction pipelines.

Lead Dev | CTO · IdeaingJan 2016 – Jan 2020 · 4 yrs 1 mo

Built large scale e-commerce platform using modern technologies and increased visitors significantly.

Web Developer · 2 Merk PharmaceuticalJan 2013 – Jan 2016 · 3 yrs 1 mo

Education

Bachelor’s degree (B.Eng.), Computer Science · Dalian University of Technology2009 – 2013

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