Integrates Taiwan's PAYUNi UPP payment gateway with secure AES encryption and automated callback handling.
Design and optimize upgrade screens, paywalls, and upsell modals.
Interview the user relentlessly about a plan or design until shared understanding is reached.
Add strategic color to features that are too monochromatic or lack visual interest, making interfaces more engaging and expressive.
Create distinctive, production-grade frontend interfaces with high design quality.
PC and console game development principles.
PCI DSS compliance assessment and reporting for cardholder data protection, SAQ automation, and ASV scan orchestration
Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.
Reorganize the user's X and LinkedIn network with review-first pruning, add/follow recommendations, and channel-specific warm outreach…
Create platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns.
Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky.
Operate customer billing workflows such as subscriptions, refunds, churn triage, billing-portal recovery, and plan analysis using…
Evidence-first revenue, pricing, refunds, team-billing, and billing-model truth workflow for ECC.
Codified expertise for demand forecasting, safety stock optimization, replenishment planning, and promotional lift estimation at…
Codified expertise for returns authorization, receipt and inspection, disposition decisions, refund processing, fraud detection, and…
Record polished UI demo videos using Playwright.
X/Twitter API integration for posting tweets, threads, reading timelines, search, and analytics.
Numerical methods for partial differential equations
Extract PDFs to text and images before reading
Generates comprehensive database design documents and ER diagrams directly from product requirements and API specifications.
Run holistic pedagogical review on lecture slides.