Throughout my career, I have primarily worked as a front-end engineer, taking on development tasks within companies. I've contributed to projects like no-code SaaS applications, web and cross-platform component libraries, rich text editors, large file upload tools, private npm systems, and automated operation and maintenance deployment systems.
I have over five years of experience in large-scale product development at an internet company that has gone public. The company, with over 600 employees and nearly 100 in the technical team, served over 30 million customers and generated annual revenue in the billions. I worked on two teams: portal development and front-end architecture. I mentored six new employees, delivered lectures on company infrastructure, received one S-grade performance rating, multiple A-grades, and was promoted to the highest level of Senior Developer in the front-end pathway (T2), with T3 being reserved for channel leaders or certain technical managers.
In the past two years of freelancing, I've worked on various projects, including data analysis/management systems, B2B/C websites, AI/LLM applications, and Web3/Dapp projects, in the capacity of a part-time, collaborative, or outsourced freelancer. I have experience in building projects from the ground up, handling everything from tech stack selection to deployment and maintenance.