E-Signature delivered a two-pronged solution: a high-performance web interface and a robust QA automation pipeline.
1. Frontend Development: Bridging Complexity with Simplicity
Framework & Architecture:
✅ Built with React.js and Next.js (TypeScript) for fast rendering, SEO-friendly pages, and scalable component-based architecture.
✅ Utilized Zustand for efficient state management, enabling real-time updates for design iterations and yield calculations.
Styling & UI/UX:
✅ Designed a minimalist, intuitive interface using Tailwind CSS and Shadcn UI, prioritizing clarity for data-heavy dashboards.
✅ Integrated interactive maps for KML uploads, dynamic 3D previews for PV layouts, and customizable trackers with drag-and-drop functionality.
Performance Optimization:
✅ Implemented lazy loading and server-side rendering (SSR) via Next.js to handle large AutoCAD file previews and reports.
2. QA Automation: Ensuring Flawless User Experiences
Component Testing:
✅ Leveraged Jest and Storybook to validate UI components in isolation, ensuring pixel-perfect consistency.
End-to-End Testing:
✅ Automated critical user journeys (e.g., KML upload, report generation) with Playwright (TypeScript), reducing manual testing efforts by 70%.
✅ Simulated edge cases, such as concurrent user sessions and large file uploads, to guarantee platform stability.
