Hi, I'm Zenghui Jiang, a passionate software engineer based in Vancouver. I specialize in building high-performance, scalable web applications and APIs using modern frameworks and cloud technologies. I enjoy solving complex problems and delivering solutions that improve user experience and system efficiency. With experience at both Bytework Studio and YunGui Tech, I've worked on everything from front-end development with React and Next.js to backend APIs with Node.js and Spring Boot. I'm also passionate about leveraging AI technologies and have integrated OpenAI and HuggingFace APIs into intelligent features. Outside of work, I love working on personal projects like music recommendation platforms and blog management systems.…

Zenghui Jiang

Hi, I'm Zenghui Jiang, a passionate software engineer based in Vancouver. I specialize in building high-performance, scalable web applications and APIs using modern frameworks and cloud technologies. I enjoy solving complex problems and delivering solutions that improve user experience and system efficiency. With experience at both Bytework Studio and YunGui Tech, I've worked on everything from front-end development with React and Next.js to backend APIs with Node.js and Spring Boot. I'm also passionate about leveraging AI technologies and have integrated OpenAI and HuggingFace APIs into intelligent features. Outside of work, I love working on personal projects like music recommendation platforms and blog management systems.…

Available to hire

Hi, I’m Zenghui Jiang, a passionate software engineer based in Vancouver. I specialize in building high-performance, scalable web applications and APIs using modern frameworks and cloud technologies. I enjoy solving complex problems and delivering solutions that improve user experience and system efficiency.

With experience at both Bytework Studio and YunGui Tech, I’ve worked on everything from front-end development with React and Next.js to backend APIs with Node.js and Spring Boot. I’m also passionate about leveraging AI technologies and have integrated OpenAI and HuggingFace APIs into intelligent features. Outside of work, I love working on personal projects like music recommendation platforms and blog management systems.

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Skills

Experience Level

React JS
Expert
JavaScript
Expert
TypeScript
Expert
GitHub
Expert
Node.js
Expert
HTML5
Expert
Java
Expert
Spring
Expert
Redis
Expert
SQL
Expert
Python
Expert
MySQL
Expert
Kubernetes
Expert
AWS
Expert
PostgreSQL
Expert
Elasticsearch
Expert
Docker
Expert
CSS
Expert
Jira
Intermediate
Tailwind
Intermediate
Stripe
Intermediate
MongoDB
Intermediate
GraphQL
Intermediate
C++
Intermediate
Django
Intermediate
React Native
Intermediate
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Language

English
Advanced
Chinese
Advanced

Work Experience

Software Engineer at Bytework Studio
September 1, 2024 - Present
Developed high-performance websites using Astro and Next.js, achieving 95+ Lighthouse scores across metrics. Implemented caching with Redis, reducing load times by 40% and improving Time to First Byte (TTFB) by 60%. Engineered reusable, type-safe components with React and TypeScript, implementing comprehensive unit testing with Jest and React Testing Library, achieving 90% test coverage and reducing runtime errors by 30%. Utilized Tailwind CSS for responsive design across devices. Designed scalable RESTful APIs with Node.js and Express, utilizing MySQL for data persistence and implementing database sharding for improved query performance. Integrated Redis, reducing API response times by 50%. Leveraged OpenAI and HuggingFace APIs to implement intelligent features including automated customer service and content recommendations. Integrated payment processing with Stripe API.
Software Engineer at YunGui Tech
August 31, 2023 - July 10, 2025
Developed a microservices-based management system using Java Spring Boot and React.js, implementing domain-driven design patterns. Achieved 20% improvement in operational efficiency and 99.9% system availability through robust error handling and circuit breaker patterns. Optimized API performance using GraphQL and RESTful architectures, implementing connection pooling and query optimization to handle 10,000+ QPS. Utilized MyBatis-Plus for ORM and implemented multi-level caching with Redis, reducing average response times by 60%. Implemented distributed search functionality using Elasticsearch with custom analyzers and indexing strategies, achieving sub-200ms response times for complex queries and improving search accuracy by 25%. Enhanced data synchronization using Logstash for real-time index updates. Architected scalable microservices using Spring Cloud, implementing service discovery with Eureka, load balancing with Ribbon, and circuit breaking with Hystrix. Utilized RabbitMQ to pro
Software Engineer at Bytework Studio
September 1, 2024 - Present
Developed high-performance websites using Astro and Next.js, achieving 95+ Lighthouse scores across metrics. Implemented caching with Redis, reducing load times by 40% and improving Time to First Byte (TTFB) by 60%. Engineered reusable, type-safe components with React and TypeScript, implementing comprehensive unit testing with Jest and React Testing Library, achieving 90% test coverage and reducing runtime errors by 30%. Utilized Tailwind CSS for responsive design across devices. Designed scalable RESTful APIs with Node.js and Express, utilizing MySQL for data persistence and implementing database sharding for improved query performance. Integrated Redis to reduce API response times by 50%. Leveraged OpenAI and HuggingFace APIs to implement intelligent features including automated customer service and content recommendations. Integrated payment processing with Stripe API.
Software Engineer at YunGui Tech
August 31, 2023 - July 10, 2025
Developed a microservices-based management system using Java Spring Boot and React.js, implementing domain-driven design patterns. Achieved 20% improvement in operational efficiency and 99.9% system availability through robust error handling and circuit breaker patterns. Optimized API performance using GraphQL and RESTful architectures, implementing connection pooling and query optimization to handle 10,000+ QPS. Utilized MyBatis-Plus for ORM and implemented multi-level caching with Redis, reducing average response times by 60%. Implemented distributed search functionality using Elasticsearch with custom analyzers and indexing strategies, achieving sub-200ms response times for complex queries and improving search accuracy by 25%. Enhanced data synchronization using Logstash for real-time index updates. Architected scalable microservices using Spring Cloud, implementing service discovery with Eureka, load balancing with Ribbon, and circuit breaking with Hystrix. Utilized RabbitMQ to pro

Education

Master of Science at Northeastern University
January 1, 2023 - August 31, 2024
Master of Science at Northeastern University
January 1, 2023 - August 31, 2024

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Professional Services, Media & Entertainment

Skills

Experience Level

React JS
Expert
JavaScript
Expert
TypeScript
Expert
GitHub
Expert
Node.js
Expert
HTML5
Expert
Java
Expert
Spring
Expert
Redis
Expert
SQL
Expert
Python
Expert
MySQL
Expert
Kubernetes
Expert
AWS
Expert
PostgreSQL
Expert
Elasticsearch
Expert
Docker
Expert
CSS
Expert
Jira
Intermediate
Tailwind
Intermediate
Stripe
Intermediate
MongoDB
Intermediate
GraphQL
Intermediate
C++
Intermediate
Django
Intermediate
React Native
Intermediate
See more