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Senior Software Engineer with 12 years of experience building SaaS platforms, survey-driven data pipelines, and interactive dashboards across fintech, healthcare, and e-commerce domains. Designed scalable scoring logic engines, data visualization dashboards, and no-code-adjacent workflow interfaces using Bubble-compatible SaaS architecture patterns, Angular, and RESTful data layers. Brings a cross-functional, collaborative approach to translating detailed build briefs and sample screens into polished, maintainable platform experiences with a strong commitment to quality and reliable delivery…Senior Software Engineer with 12 years of experience building SaaS platforms, survey-driven data pipelines, and interactive dashboards across fintech, healthcare, and e-commerce domains. Designed scalable scoring logic engines, data visualization dashboards, and no-code-adjacent workflow interfaces using Bubble-compatible SaaS architecture patterns, Angular, and RESTful data layers. Brings a cross-functional, collaborative approach to translating detailed build briefs and sample screens into polished, maintainable platform experiences with a strong commitment to quality and reliable delivery

Yesi Xie

Web Developer, Front-End Developer, CMS Developer, +3

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Senior Software Engineer with 12 years of experience building SaaS platforms, survey-driven data pipelines, and interactive dashboards across fintech, healthcare, and e-commerce domains. Designed scalable scoring logic engines, data visualization dashboards, and no-code-adjacent workflow interfaces using Bubble-compatible SaaS architecture patterns, Angular, and RESTful data layers. Brings a cross-functional, collaborative approach to translating detailed build briefs and sample screens into polished, maintainable platform experiences with a strong commitment to quality and reliable delivery…Senior Software Engineer with 12 years of experience building SaaS platforms, survey-driven data pipelines, and interactive dashboards across fintech, healthcare, and e-commerce domains. Designed scalable scoring logic engines, data visualization dashboards, and no-code-adjacent workflow interfaces using Bubble-compatible SaaS architecture patterns, Angular, and RESTful data layers. Brings a cross-functional, collaborative approach to translating detailed build briefs and sample screens into polished, maintainable platform experiences with a strong commitment to quality and reliable delivery

Available to hire

Senior Software Engineer with 12 years of experience building SaaS platforms, survey-driven data pipelines, and interactive
dashboards across fintech, healthcare, and e-commerce domains. Designed scalable scoring logic engines, data visualization
dashboards, and no-code-adjacent workflow interfaces using Bubble-compatible SaaS architecture patterns, Angular, and
RESTful data layers. Brings a cross-functional, collaborative approach to translating detailed build briefs and sample screens
into polished, maintainable platform experiences with a strong commitment to quality and reliable delivery

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at Vention

April 1, 2022 - Present

Audited fintech client WordPress sites for Core Web Vitals regressions; architected Divi module refactoring; engineered image optimization pipelines; implemented critical CSS inlining, JavaScript deferral, and resource preloading; configured SiteGround caching and CDN rules; eliminated render-blocking requests; established lazy loading; preloaded fonts; documented improvements and mentored juniors.

Senior Software Engineer at Avfuel Corporation

March 1, 2021 - December 1, 2021

Diagnosed front-end performance bottlenecks on WordPress-based storefronts; refactored Divi modules, optimized image delivery with WebP, implemented preloading and script deferral; integrated SiteGround caching; validated across devices and browsers; produced performance audit reports and collaborated with product/UX teams.

Software Engineer at 4-Serv Solutions

April 1, 2020 - March 1, 2021

Developed and maintained WordPress-based marketing and patient-facing web presence; resolved CLS issues in Divi modules, optimized asset delivery, implemented lazy loading and image optimization; configured hosting performance settings for SiteGround; produced structured audit documentation.

Software Developer at University of Pittsburgh

October 1, 2019 - December 1, 2019

Built WordPress-based financial aid and billing portal; addressed LCP performance by optimizing images and assets; implemented asset preloading and deferred scripts; ensured Divi layouts remained stable with no CLS regressions; collaborated with stakeholders and documented improvements.

Web Developer Assistant at University of Pittsburgh

May 1, 2019 - August 1, 2019

Supported performance assessment and front-end maintenance for university banking site; performed image optimization and tested theme/plugin updates; reviewed Divi module configurations to reduce CLS; tracked performance data for sprint cycles.

Software Engineer at Augmentum

November 1, 2012 - December 1, 2017

Designed and maintained WordPress public web presence and client portal; reduced LCP by optimizing assets (WebP), eliminated CLS from dynamic modules, tuned caching and static asset delivery; integrated lazy loading; partnered with data scientists to align content with compliance; delivered performance reports.