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I approach engineering with the belief that code is only valuable when it improves lives. Whether it’s connecting people to services, supporting scientists with better tools, or helping governments serve citizens, my work has always been about turning abstract requirements into concrete, human-focused solutions. To me, good engineering is empathy, translated into systems.…

George Yu

Full Stack Developer, Web Developer, Programmer, +2

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I approach engineering with the belief that code is only valuable when it improves lives. Whether it’s connecting people to services, supporting scientists with better tools, or helping governments serve citizens, my work has always been about turning abstract requirements into concrete, human-focused solutions. To me, good engineering is empathy, translated into systems.…

Available to hire

I approach engineering with the belief that code is only valuable when it improves lives. Whether it’s connecting people to services, supporting scientists with better tools, or helping governments serve citizens, my work has always been about turning abstract requirements into concrete, human-focused solutions.

To me, good engineering is empathy, translated into systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at TaskRabbit

September 1, 2025 - October 14, 2025

Contributed to TaskRabbit’s tech platform powering an online marketplace for home services. Developed backend APIs, integrating payment flows, tasker rating systems, and job matching logic in collaboration with platform product teams. Designed and managed SQL and NoSQL schemas to store service requests, client-tasker communications, and bookings, ensuring data integrity and scalability across multiple regions. Implemented polyglot persistence using PostgreSQL for payments/bookings and MongoDB for logs and real-time chats.

Senior Software Engineer at TaskRabbit

September 1, 2025 - October 14, 2025

Senior Software Engineer contributing to TaskRabbit’s tech platform — a marketplace connecting users with Taskers for home services. Built backend APIs, integrating payment flows, tasker rating systems, and job-matching logic, and collaborated with product teams. Designed and managed SQL/NoSQL schemas for service requests, client-tasker communications, and bookings, ensuring data integrity and regional scalability. Implemented polyglot persistence (PostgreSQL for payments/bookings, MongoDB for logs/chats) to optimize reliability and flexibility.

Software Engineer at Senti Biosciences

March 1, 2021 - October 14, 2025

Designed and developed the frontend of a biosciences tooling platform with ReactJS and Material-UI. Created an interactive, SEO-friendly interface that improved user engagement. Built custom React hooks to share reusable component logic, constructed optimized database schemas and queries, and leveraged React-Vis to render dynamic charts for data analysis.

Software Engineer at Senti Biosciences

March 1, 2021 - October 14, 2025

Frontend engineer for a biosciences tooling platform using ReactJS and Material-UI. Built an interactive, SEO-friendly interface that improved user engagement. Created reusable React hooks and optimized database schemas/queries to speed data retrieval. Employed React-Vis to craft dynamic graphs to aid data analysis.

Independent Web Developer at Indie Dev

November 1, 2018 - October 14, 2025

Worked with businesses and professional artists to develop web applications and business websites. Architected various full-stack projects following MVC patterns, developed fully functional web applications, and implemented interactive features with CSS3 and JavaScript while maintaining client-side performance and cross-browser compatibility.

Independent Web Developer at Indie Dev

November 1, 2018 - October 14, 2025

Independent web developer delivering web apps and business websites for diverse clients. Architected full-stack MVC projects, built interactive features with CSS/JS, and demoed fully functional applications to potential customers. Ensured cross-browser compatibility with polyfills and performance-conscious client-side development.

Software Engineer at Autoridad Nacional para la Innovación Gubernamental

March 1, 2015 - October 14, 2025

Constructed transportation lookup system for motorists to view their tickets. Architected a MongoDB-based data store handling 2+ million driver records. Maintained high uptime of the test database to ensure data integrity in pre-production, and designed a mobile-responsive UI/UX for appointment creation using HTML5, Bootstrap, and CSS3.

Software Engineer at Autoridad Nacional para la Innovación Gubernamental

March 1, 2015 - October 14, 2025

Developed a transportation lookup system for motorists to view tickets. Architected a MongoDB test database storing 2+ million driver records. Maintained 100% uptime of the test database to ensure data integrity in pre-production. Designed mobile-responsive UI/UX for appointment creation using HTML5, Bootstrap, and CSS3. Followed Scrum/Agile practices with a team of engineers and Git version control.