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I am a recent Computer Science graduate from the University of Waterloo, with co-op experience in backend and full-stack software development across fintech and web applications. I have built APIs, database-driven services, and performance-focused software using Java, Python, C++, JavaScript, Node.js, MongoDB, and SQL, with a strong interest in applying technology to analytical and financial systems. I enjoy turning ideas into scalable, reliable software and collaborating in cross-functional teams. My experience includes implementing JWT-based authentication and AES encryption for data security, accelerating query performance with multithreading and in-memory caching for data processing workloads, and delivering near real-time insights for users. I’m eager to contribute to data-driven financial platforms and continue growing as a versatile developer.…I am a recent Computer Science graduate from the University of Waterloo, with co-op experience in backend and full-stack software development across fintech and web applications. I have built APIs, database-driven services, and performance-focused software using Java, Python, C++, JavaScript, Node.js, MongoDB, and SQL, with a strong interest in applying technology to analytical and financial systems. I enjoy turning ideas into scalable, reliable software and collaborating in cross-functional teams. My experience includes implementing JWT-based authentication and AES encryption for data security, accelerating query performance with multithreading and in-memory caching for data processing workloads, and delivering near real-time insights for users. I’m eager to contribute to data-driven financial platforms and continue growing as a versatile developer.

Vincent Zhao

Full Stack Developer, Front-End Developer, Back-End Developer, +3

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I am a recent Computer Science graduate from the University of Waterloo, with co-op experience in backend and full-stack software development across fintech and web applications. I have built APIs, database-driven services, and performance-focused software using Java, Python, C++, JavaScript, Node.js, MongoDB, and SQL, with a strong interest in applying technology to analytical and financial systems. I enjoy turning ideas into scalable, reliable software and collaborating in cross-functional teams. My experience includes implementing JWT-based authentication and AES encryption for data security, accelerating query performance with multithreading and in-memory caching for data processing workloads, and delivering near real-time insights for users. I’m eager to contribute to data-driven financial platforms and continue growing as a versatile developer.…I am a recent Computer Science graduate from the University of Waterloo, with co-op experience in backend and full-stack software development across fintech and web applications. I have built APIs, database-driven services, and performance-focused software using Java, Python, C++, JavaScript, Node.js, MongoDB, and SQL, with a strong interest in applying technology to analytical and financial systems. I enjoy turning ideas into scalable, reliable software and collaborating in cross-functional teams. My experience includes implementing JWT-based authentication and AES encryption for data security, accelerating query performance with multithreading and in-memory caching for data processing workloads, and delivering near real-time insights for users. I’m eager to contribute to data-driven financial platforms and continue growing as a versatile developer.

Available to hire

I am a recent Computer Science graduate from the University of Waterloo, with co-op experience in backend and full-stack software development across fintech and web applications. I have built APIs, database-driven services, and performance-focused software using Java, Python, C++, JavaScript, Node.js, MongoDB, and SQL, with a strong interest in applying technology to analytical and financial systems.

I enjoy turning ideas into scalable, reliable software and collaborating in cross-functional teams. My experience includes implementing JWT-based authentication and AES encryption for data security, accelerating query performance with multithreading and in-memory caching for data processing workloads, and delivering near real-time insights for users. I’m eager to contribute to data-driven financial platforms and continue growing as a versatile developer.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

Expert

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Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

Work Experience

Full Stack Developer at Digital China Financial Cloud Service

December 1, 2023 - December 1, 2023

Full stack development across frontend and backend, designing and developing web applications, integrating interfaces, and managing databases. Contributed 15+ backend APIs and MongoDB database management for village banks and financial institutions on a financial leasing data service platform. Collaborated with customers to design tailored solutions in C++, optimizing data processing with multi-threading and in-memory caching to reduce query times and meet requirements. Automated routine tasks, implemented JWT authentication, and applied AES encryption to secure data transmission, improving reliability and reducing downtime.

Front End Developer at Counting Option

April 1, 2022 - April 1, 2022

Designed and debugged web applications, built interactive UI components, and integrated backend APIs, ensuring cross-platform stability through automated validation and CI/CD testing. Built interactive signature-pad and file-upload widgets from scratch using modern JavaScript, HTML5, and CSS3 to enhance usability and streamline file submission.

Full Stack Developer at Shopify

August 1, 2021 - August 1, 2021

Team-based Shopify app development with frontend in React and backend in Node.js and Shopify APIs. Implemented 10+ backend routes to retrieve and filter web data, reducing response time from seconds to milliseconds and enabling real-time insights. Created a robust backend filtering framework with API-level support for text, image, numeric, and token-based searches to optimize query parsing and data retrieval.

Full Stack Developer Co-op at Digital China Financial Cloud Service

May 1, 2023 - December 1, 2023

Developed 15+ backend APIs and MongoDB-backed data workflows for a financial leasing data service platform serving financial institutions. Automated cloud operations and maintenance workflows in Java, and strengthened platform security by implementing JWT-based authentication and AES encryption for data transmission. Implemented tailored C++ solutions for customer-specific data processing workflows, introducing multithreading and in-memory caching to improve query execution efficiency.

Full Stack Developer Co-op at Shopify

May 1, 2021 - August 1, 2021

Built a Shopify application using React for the frontend and Node.js with Shopify APIs for the backend. Implemented 10+ backend routes in JavaScript to retrieve and filter web data, reducing response time from seconds to milliseconds and enabling near real-time insights for users. Created a backend filtering framework with API-level support for text, image, numeric, and token-based search workflows, improving query parsing and data retrieval performance.

Front End Developer Co-op at Counting Option

January 1, 2022 - April 1, 2022

Built and debugged web application features, interactive UI components, and backend API integrations to improve application reliability and user experience across platforms. Developed signature-pad and file-upload components using JavaScript, HTML5, and CSS3, improving usability and streamlining file submission workflows. Optimized cross-browser and cross-device behavior through unit, integration, and regression testing. Automated daily validation workflows and path-format correction processes supported by CI/CD testing practices.