# Zin Lim > Senior MTS Engineer at eBay Location: San Jose, California, United States Profile: https://flows.cv/zinlim * Expertise on software development life cycle and extensive knowledge on designing, building, testing and deploying various type of software applications. * Over 7 years of experience leading a small scrum team and developing many high traffic web applications, rest services, batch-processing, and real time processing of data. * Over 10 years of experience developing web applications as a full stack developer. * Over 7 years of experience with continuous integration and proponent of microservice architecture. * Very strong analytical, problem solving, debugging, documentation and excellent communication skills. * Effective team player, smart worker, data driven research oriented, and highly motivated self-starter. ## Work Experience ### Senior MTS Engineer @ eBay Jan 2018 – Present | San Jose, CA ### Senior MTS Software Engineer (Tech Lead) @ eBay Advertising Jan 2007 – Present | San Jose, California Responsible for site infrastructure and maintain the integrity of site architecture. Responsible for design, develop and maintain high volume public facing API rest endpoint. Responsible for designing and standardizing tracking infrastructure for tracking various ads products, which include server side tracking, client side impression and click trackings. Responsible for making sure tracking data can be consumed easily in both real time and offline; also make sure data format is easily consumable by analytic and data science teams. Designed and built Apache storm cluster for real time consuming and processing of advertising data. Leads a small team of engineers in highly agile and rapid development environment and responsible to deliver multiple site features on time. Works very closely with QA team to resolve bugs quickly and works with release engineers to release projects on time. Mentors and helps junior engineers to quickly ramp up on site architecture. Responsible to work with site operation team to quickly resolve production issues. Responsible to architect application for site scalability and works with site operation team to come up with server resource planning. Works on web site performance tuning projects such as async servlets, parallel request to web services, combining javascripts files, lazy-loading javascripts, etc. Build many tools critical for business which includes Google Adsense Crawler, Search Engine Organic Management Systems, Site Content Management Tools. ### Senior Software Engineer @ eBay Advertising Jan 2007 – Present ### Software Engineer @ eBay Advertising Jan 2006 – Present ### IT Specialist (GS 12) @ Department of Defense Jan 2005 – Jan 2007 Defense Domain ### Software Engineer II @ Northrop Grumman Jan 2003 – Jan 2005 Defense Domain. ## Education ### Bachelor's degree in Computer Science University of California, Berkeley ## Contact & Social - LinkedIn: https://linkedin.com/in/zin-lim-5981124 - Portfolio: http://www.dealtime.com - Portfolio: http://www.shopping.com --- Source: https://flows.cv/zinlim JSON Resume: https://flows.cv/zinlim/resume.json Last updated: 2026-04-11