Hi, I’m Yunwei Yang, a detail-oriented full-stack engineer with hands-on experience building scalable web applications and backend APIs using React, Node.js, and Java/Spring Boot. I focus on clean architecture, production reliability, and delivering value through robust CI/CD practices, containerized deployments with Docker, and AWS cloud environments. I enjoy collaborating with cross-functional teams to solve complex problems and ship maintainable software that users rely on daily. My background spans enterprise-grade systems and logistics domains, and I’m passionate about building reliable, scalable solutions that stand up to real-world usage.

Yunwei Yang

Hi, I’m Yunwei Yang, a detail-oriented full-stack engineer with hands-on experience building scalable web applications and backend APIs using React, Node.js, and Java/Spring Boot. I focus on clean architecture, production reliability, and delivering value through robust CI/CD practices, containerized deployments with Docker, and AWS cloud environments. I enjoy collaborating with cross-functional teams to solve complex problems and ship maintainable software that users rely on daily. My background spans enterprise-grade systems and logistics domains, and I’m passionate about building reliable, scalable solutions that stand up to real-world usage.

Available to hire

Hi, I’m Yunwei Yang, a detail-oriented full-stack engineer with hands-on experience building scalable web applications and backend APIs using React, Node.js, and Java/Spring Boot. I focus on clean architecture, production reliability, and delivering value through robust CI/CD practices, containerized deployments with Docker, and AWS cloud environments.

I enjoy collaborating with cross-functional teams to solve complex problems and ship maintainable software that users rely on daily. My background spans enterprise-grade systems and logistics domains, and I’m passionate about building reliable, scalable solutions that stand up to real-world usage.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

Javanese
Advanced

Work Experience

Full-stack Engineer at SuoGoGo Technologies Ltd.
March 1, 2025 - January 31, 2026
Delivered a cross-border logistics marketplace with 4 client applications and 1 unified backend service, supporting multiple user roles using Node.js, Express, PostgreSQL, and React-based clients. Standardized RESTful APIs with centralized error handling and consistent response schemas to improve maintainability and cross-client integration reliability. Architected role-based API authentication workflows using JWT tokens, middleware-driven authorization, and secure session management to enforce strict permission boundaries across multiple user roles. Engineered a PostgreSQL schema with 60+ Prisma models, including 20+ status-bearing entities, enabling reliable end-to-end order lifecycle tracking. Integrated 3rd-party payment providers (AlphaPay / IOTPay) by analyzing API documentation and translating contracts into production-ready implementations, ensuring reliable payment processing. Built 3 web applications and a cross-platform mobile app using React, TypeScript, Vite, Tailwind CSS,
Software Developer Intern at Sichuan Rainbow Consulting & Software Co., Ltd.
May 1, 2021 - August 1, 2021
Implemented two enterprise-grade resource management systems, including a financial solution system and HR management platform for a 1,000+ employee company, using Java, Spring Boot, and MySQL. Architected and optimized 3+ MySQL data models, boosting data access process by 10% for both financial and HR data, through composite indexing on critical resources. Designed reusable JPA-based object models to standardize data access and facilitate database interactions, improving system scalability and maintainability. Ensured code reliability with 80%+ test coverage by developing 30+ JUnit tests covering critical features.

Education

Bachelor of Computer Science, Graduated with Distinction at Concordia University
September 1, 2018 - May 1, 2022
Master of Engineering in Electrical & Computer Engineering at University of Toronto
September 1, 2022 - August 1, 2024

Qualifications

Add your qualifications or awards here.

Industry Experience

Computers & Electronics, Software & Internet