Paula User
@paulauser4
Senior frontend engineer specializing in scalable frontend architecture and product-focused engineering.
What I'm looking for
I am a Senior Frontend Engineer with over a decade of experience building scalable, high-performance web applications and distributed frontend systems. I focus on bridging complex technical requirements with user-centric product goals in Agile environments.
At SiteMinder I co-led a core Design System migration from Vue 2 to Vue 3 and led delivery of a centralized Notifications Platform, improving extensibility, performance, and developer velocity. I architect responsive interfaces using Vue.js, TypeScript, and GraphQL while optimizing data layers for complex UI states.
Previously at Freelancer.com I improved CI pipeline efficiency by profiling memory allocation and resolving leaks, modernized legacy modules during an AngularJS-to-Angular migration, and developed the core Design System to ensure UI parity across platforms. I consistently increased test coverage and introduced visual regression testing to improve reliability.
I mentor engineers across levels, write technical specifications, and integrate accessibility standards (WCAG 2.1 AA) into development lifecycles. I seek to deliver reusable, performant frontend systems that scale and provide inclusive user experiences.
Experience
Work history, roles, and key accomplishments
Senior Frontend Engineer
Siteminder
May 2021 - Jan 2026 (4 years 8 months)
- Architected a core microfrontend notifications platform and schema-driven UI patterns for dynamic forms
- Led the Brand Refresh strategy and Design System roadmap, scaling UI consistency via themed components
- Directed high-priority feature lifecycles and a Vue 2 to 3 migration
- Improved quality by 25% and systematized WCAG 2.1 AA compliance
- Mentored global teams
Software Engineer
Freelancer.com
Jul 2015 - May 2021 (5 years 10 months)
- Optimized CI efficiency by 75%, reducing test suite execution from 78s to 20s via memory profiling
- Driven platform modernization via AngularJS to Angular migration and Freelancer Design System development
- Built high-traffic web features for desktop/mobile using A/B testing and data analytics
- Bridged Design & Engineering by translating wireframes into high-performance web components
Software Engineer Team Lead
FactSet
May 2012 - Jul 2015 (3 years 2 months)
- Led a 4 person team on high-stakes financial data products, managing resourcing and stakeholder alignment
- Architected automated pipelines for daily global equity updates, powering large-scale financial reporting
- Built shared internal tools to standardize manual workflows, reducing error rates and increasing velocity
- Directed concurrent deliverables, ensuring high-accuracy data acquisition
Education
Degrees, certifications, and relevant coursework
University of the Philippines Los Baños
Bachelor of Science, Computer Science
Grade: Cum Laude
Completed a Bachelor of Science in Computer Science with Cum Laude honors at the University of the Philippines Los Baños.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
pbsabella.vercel.appPortfolio
pbsabella.vercel.appSocial media
Job categories
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