Jayasuriya

Frontend Developer

Accenture

Oct 2023 - Present

Improved page load time by 30% and render time by 20% on an enterprise React.js/TypeScript platform serving 1,000+ daily users, by implementing React.memo, useMemo, debouncing, lazy loading, and multi-level caching, while building interactive floor plans, search/filtering, and dynamic room grouping. Strengthened data compliance for a confidential, regulated-data application by designing role-based access control with JWT authentication and client-side validation. Sustained low-latency UI performance and eliminated stale-data issues for a real-time asset-management system processing 300,000+ records, by applying virtualization, memoization, efficient state management, and TanStack Query for optimized caching across high-volume reports. Eliminated 40+ hours of manual/support effort monthly by building REST/OSLC API integrations with IBM TRIRIGA and an agentic automation workflow that monitors, detects, and remediates data mismatches. Improved maintainability and accelerated feature delivery by 50% by leading the migration of legacy Polymer.js applications to React.js with a reusable, TypeScript-based component architecture. Reduced manual release effort by 40% by architecting end-to-end GitHub Actions CI/CD pipelines automating build, test, and deployment across React and Polymer applications. Saved 20+ hours of effort per week by building an automation workflow on ticket activity that auto-provisions panels for spaces, automating 20+ tickets monthly. Supported 50+ developer profiles with a secure, end-to-end swipe-and-match experience, by engineering a full-stack MERN platform with JWT authentication and real-time WebSocket chat. Cut manual onboarding guidance by 60% by integrating the Grok API to power an AI mentorship engine with skill-gap analysis, personalized roadmaps, and an onboarding chatbot. Reduced manual price-checking effort by 80% by building a Next.js/Supabase platform that scrapes and tracks 100+ products with Google OAuth, user dashboards, and automated price-drop alerts. Cut manual label-conversion time by 90% across 100+ translation keys per cycle, by publishing an open-source CLI package that automates IBM TRIRIGA React translation sync with full/dry-run/undo modes.