Xin W.

Software Engineer at Meta

Kirkland, Washington, United States

About

Experience

  • Software Engineer at Meta
    Jun 2024 - Present · 2 yrs 1 mo

    Monetization capacity infra

  • Senior Software Engineer at MCO (Mega Corporate Operations)
    Feb 2024 - Jun 2024 · 5 mos

    Building Shopify - Microsoft D365 data integration for multiple brands

  • Zulily (Seattle, WA, United States)
    • Senior Software Engineer
      Nov 2022 - Dec 2023 · 1 yr 2 mos

      · Designed and implemented the new seller onboarding workflow with TrayIO/Zendesk Sell and AWS API gateway to minimize the onboarding process and reduce manual process. · Created background services to support the new seller onboarding questionnaire frontend with DynamoDB, which auto syncs updates to Google BigQuery via AWS lambda · Collaborated with multiple teams to drive cohesive, strategic decisions and produce reliable improvements on legacy vendor setup website and product price calculation. · Tech health: Worked on gitlab SAAS migration and aurora database version upgrade.

    • Software Engineer II
      Oct 2018 - Nov 2022 · 4 yrs 2 mos

      · Investigated complex technical issues and successfully re-factored our inbound routing and quoting systems to auto select the most economic routes from vendor to fulfillment centers. · Designed, implemented and maintained the EDI message consumer system for shipment/tracking/billing/order communications with AWS platform(lambda). · Implemented and maintained the internal angular dashboards for transportation configuration and EDI message status updates with JavaScript, HTML, CSS.

  • Software Developer at Epic
    Jul 2014 - Sep 2018 · 4 yrs 3 mos

    · Designed, implemented and unit tested new functionalities with JavaScript, C#, HTML and Cache. Possessed exemplary project planning and collaborated with multiple teams to drive cohesive, strategic decision and produce reliable codes while ensuring cross browser compliance - Developed project “Cost Center Assignment” which routes charges to various revenue locations based on criteria and implements configuration auto-verification and searching features - Developed project “Pend Mobile Forgotten Charges Notification” which sends out system messages to physicians about the pending charges that’re created within the recent 24 hours and might need further attention · Investigated complex technical issues and executed successful re-factoring of the legacy code to achieve higher levels of efficiency and maintainability in Charge Router profile and enterprise billing configuration areas · Worked with customers on site. Observed and understood their requirements to provide user friendly experience. Introduced the product to non-technical audience · Peer-mentored and trained new employees in core functional areas