Susan Lau is a Senior Software Engineer based in San Francisco with six years of hands-on experience building and stabilizing web applications across advertising, e‑commerce, and education domains. She has deep Java/J2EE expertise (Spring, Hibernate, Struts) and broad backend skills in SQL, ETL (Pentaho Kettle), and API integrations with platforms like Salesforce and Right Media. Susan has a track record of performance and reliability improvements—reducing integration times from hours to minutes and eliminating mission‑critical downtime through graceful error handling and monitoring. She’s comfortable wearing both lead-developer and project-manager hats, having managed cross-functional launches such as Macy’s personalized gift cards and led technical delivery for assessment software. Her background shows a pragmatic mix of architecture, hands-on coding, and operational rigor that makes her effective at turning legacy complexity into maintainable, testable systems. Notably, she combines ad tech and enterprise integration experience, a useful niche for companies bridging customer data and scalable backend services.
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