CRYSTAL REYES

Software React & Typescript Engineer with 18 years of experience building scalable, high-performance web applications across the full stack. Architected React and TypeScript systems serving millions of daily users at The Weather Company, with deep expertise in real-time data processing via REST and GraphQL APIs, PostgreSQL database integration, and Node backend development. Delivered measurable impact including improving Lighthouse accessibility scores from 74 to 100 and performance scores from 75 to 93, implementing WCAG 2.1 AA standards across enterprise platforms, and shipping revenue-generating features including Premium Subscriptions and Premium forecast pages. Experienced working directly with enterprise clients to translate complex business requirements into elegant technical solutions, with strong system design skills and a focus on reliability and user experience.

• Liquid Prep, 2022-01-01, 2025-12-31, Engineered responsive PWA for agricultural water management., Angular, TypeScript, PWA, Node, Express, IBM Cloud
• IBM Women in Technology, 2022-01-01, 2023-12-31, Led marketing and technology initiatives for IBM WIT., HTML, CSS, js, Adobe Creative Suite

Baldie Con Conference Platform (2024 - present)

Technologies: Next.js, React, TypeScript, Tailwind CSS, Radix UI, Cloudinary

Migrated the conference platform from WordPress to a modern Next.js architecture, focusing on performance and

accessibility for a video-heavy content build.

• Improved Lighthouse performance from 45 to 98 and LCP to 0.6s using Cloudinary media optimization.

• Implemented a design system using Radix UI primitives for full WCAG 2.2 AA compliance.

• Conducted a comprehensive 50+ point accessibility audit to ensure inclusivity.Key Impact:

• Performance: Lighthouse score 98, LCP 0.6s.

• Accessibility: Full WCAG 2.2 AA compliance.

Village at Cobblestone Community Hub (2025)

Technologies: React 18, TypeScript, Vite, React Query, Supabase, Tailwind CSS, shadcn/ui, Sanity.io

villageatcobblestone.vercel.app

Engineered a centralized community platform for 225 homes, replacing fragmented communication with a high-per-

formance React-based portal.

• Architected a custom CRM for resident management using Supabase

• Built an automated reservation system for community amenities

• Designed a mobile-first UI for on-the-go resident access

• Implemented secure resident authentication and role-based access

Key Impact:

• Reduced administrative overhead for community staff

• Achieved 90%+ resident adoption within first 3 months

• Established a scalable digital infrastructure for future community growth

Weather.com Premium Subscriptions Product (2021-2024)

Technologies: React, TypeScript, REST APIs, GraphQL, Figma, Zuora, Piano.io

weather.com/subscriptions

Led development of new subscription-based revenue stream for weather.com, architecting and implementing the

Premium Subscriptions feature that introduced a paywall system across the platform.

• Led development of new subscription-based revenue stream for weather.com

• Built React/TypeScript UI components for premium features

• Worked closely with product managers and designers throughout development lifecycle

• Implemented reusable component library for subscription features

• Managed changing requirements while meeting deadlines

Key Impact:

• Launched new revenue-generating product line for weather.com

• Served millions of users with premium weather features

• Created sustainable, maintainable codebase for future expansion

• Demonstrated ability to lead greenfield projects from concept to launch