Summary
Han Zhang is a software engineer with nine years of experience building full-stack systems across startups and tech giants, currently contributing at ByteDance after a stint on Alexa at Amazon. He brings hands-on expertise in JavaScript, Python, and Java, and has a track record of shipping web, API and data-analysis solutions—from Angular/Node.js dashboards to Jetty-backed services querying Cassandra. With a Master’s in Computer Science and practical experience in ML tooling (sklearn) for network-health analytics, he blends backend performance work with front-end product sensibilities. Based in Haidian District, Beijing, Han is comfortable moving between rapid startup delivery and large-scale, production-critical environments. An understated strength is his end-to-end ownership: designing front-end behavior, building RESTful APIs, and optimizing server response paths to meet real-world operational needs.
9 years of coding experience
3 years of employment as a software developer
Master’s Degree, Computer Science, Master’s Degree, Computer Science at Gannon University
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at Zhejiang University
English, Chinese