Hui Zhou Portfolio

About Me

I'm a passionate software engineer with a decade of experience in building robust applications. My expertise spans across full-stack development and cloud architecture.

Core Skills

Node.js JavaScript Java React Svelte AWS Docker Kubernetes

Professional Experience

Senior Software Engineer

Yum! Brands • 2020.9 - Present

Results-oriented Senior Software Engineer specializing in Quality Engineering with extensive experience in web services functional testing, integration testing, end-to-end testing, and performance testing. Proven ability to enhance testing efficiency by building automation tools tailored for fast-food eCommerce platforms, ensuring seamless and reliable customer experiences across complex, distributed systems. Skilled in full-stack development and testing, proficient in both backend and frontend, and well-versed in AWS cloud services, databases, and modern development tools.

Conducted functional, integration, end-to-end, and performance testing across multiple business units, including authentication, payments, order management, delivery, and store/menu management for a fast-food restaurant eCommerce platform.
Developed and implemented automation tools to streamline testing processes, improving testing efficiency and accuracy and reducing manual testing time. Utilized programming expertise in JavaScript / TypeScript to design, code, and review test scripts, ensuring robust testing coverage and reliability of services.
Managed data integration and service dependencies using PostgreSQL, Temporal, k6 and various AWS services (EC2, RDS, SQS, ECS) to enhance performance, reliability, and scalability.
Collaborated cross-functionally with frontend and backend testers, fostering a streamlined testing and development lifecycle.
Spearheaded the adoption of Docker and Kubernetes for containerized application testing, enhancing testing environment consistency and deployment speed.
Automated Testing Suite: Developed a comprehensive automated testing suite with Mocha and Node.js, reducing manual QA cycles
Performance Optimization: Led performance testing initiatives for high traffic services, achieving a reduction in server resource assignment.

Full Stack Engineer

HP • 2018.3 - 2020.9

Work on HP printer department billing system. Integrate different HP business units and third-party payment system. Build analytics web application. Mainly focus on payment domain. Hands on experience to build AWS infrastructure from scratch.

Developed and maintained HP printer department with third party payment gateway.
Designed and implemented the payment system technical stack from scratch.
Built admin dashboard to manage product.

Backend Engineer

DIRECTV, part of AT&T • 2015.2 - 2018.2

Contributed software engineering expertise in the development of products through the software lifecycle, from requirements definition through successful deployment. Adhered to high-quality development standards while delivering solutions on-time. Excelled in rapid application development and management of technological issues for assigned projects, earning the crossed teams and manager's satisfaction for software solutions delivered.

Developed and released type ahead entertainment discovery module. It provides the autocomplete feature in search experience.
Improve the efficiency of verifying hundreds of distributed servers so that make production rotation robust and fast.
Delivered video player services such as video resume point, user preference settings, etc.

Websites

Visual Artisan Floors

Develop and maintain this website for a flooring company.

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Knoa's Flooring

Develop and maintain this website for a flooring company.

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LVEB Logistics

End to end logistics services for flooring solution.

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Doudoufish

Dedicated yellow book for Chinese merchants in US.

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Weitao

Dallas local restaurant serving Malaysian and Chinese dishes.

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Get in Touch

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