Jing Cai

Technical Lead at CiscoSouth Bay, California
GitHub ProfileBitbucket Code RepoCisco Company SiteHugging FaceOpenRouter
Jing Cai

Technical Lead

Oct 2020 - Present
Products:Cisco DNA assuranceDNA PUICisco HarborMaraki
  • Engineered React/Web Components using AI lazy-loading to cut gzip size by 30%, and integrated Codex code generation to reduce support inquiries by 90%.
  • Optimized CI/CD pipelines using dependency tree tracking, slashing PR test times from 20 to 4 minutes across Next.js, React, and Angular test beds.
  • Architected an SSO-secured developer docs site (2,000+ daily views).
  • Managing a 1,000-member Webex channel to drive internal UI adoption.

UI Manager / Senior Full Stack SDE

Oct 2018 - June 2020
Products:Enterprise IoT AppWeWork AI DashboardsRobot Control PanelGeomap Scoring SystemWeWork Design System
  • Led a team of 4 to architect an end-to-end real estate evaluation platform, empowering sales to analyze building profitability.
  • Partnered with data scientists to build an AI-driven operations app for cross functional inventory forecasting using daily building metrics, successfully reducing overall inventory costs by 15-20%.
  • Engineered robot touchscreen UI via WebSocket bridge to interface with Python and C for real-time navigation.
April 2015 - Oct 2018
Products:Enlighted WhereEnlighted SpaceEnlighted AmazeEnlighted Aire
  • Engineered Angular and PhoneGap applications to visualize ceiling sensor data, enabling historical analytics and real-time asset triangulation that allowed hospitals to quickly locate expensive medical equipment.
  • Optimized UI rendering for massive real-time datasets integrated with a Kafka backend, successfully processing 3-5 events per second across networks of up to 500 sensors, ultimately contributing to the successful acquisition by Siemens.
May 2012 - Jan 2015
Products:OpenDeployTeamSiteLiveSiteMediabin
  • Build a set of tool (node/angular/jQuery/flot) to measure Interwoven product performance.
  • Provide Java, Linux support for Interwoven Teamsite, OpenDeploy, LiveSite.
  • Debug Apache Tomcat, Microsoft IIS, IBM WebSphere and any other application server that Interwoven TeamSite/LiveSite sits on.
  • Build and maintain VM sandboxes/test environments for entire US Teamsite/LiveSite development and support group.
  • Sit with customers on escalations, walk through clients on how to write and troubleshoot custom java code on our platform.
  • Identify customer issues to both development team and support team, raise concerns from customer and push them to the correct direction.
June 2011 – May 2012
Products:Facial Identification AppSVG Drawing kit
  • Create many web based vector graphic tool applications for pattern drawing using jQuery, Raphaeljs.
  • Configure Django/Mechanical Turk, create PostgreSQL schema to work with such vector graphic tools.
  • Build Java based data verification programs to analyze statistics of the collected data.
  • Create a single frame extraction tool from mp4 video, for pattern recognition purpose by using DirectShow, DirectX with C#.
  • Windows scripting experience with C++/C# for watermarking photos.
  • Django server side, php, DB, OpenGL, and AWS Mechanical Turk learning experience.

Student Assistant Computer Science Intern

Jan 2010 – June 2011
Products:UC IPM Internal SiteUC IPM Weather Station External Site
  • Audit IPM dev site pages, fix html/JavaScript/css issues.
  • Improve weather station data upload automation script with Both Java and AppleScript.
  • Prototype Google map API on all weather station data collected in California (Google map API V3).
  • Batch process images with Adobe extensive toolkit (JavaScript), along with Photoshop. Change/Edit the script upon requirement.
  • Maintain a small portion of IPM external site.
  • Create new pages towards a more responsive, user friendly, data focused design.