Jeffallan

This skill helps you design and implement modular NestJS backends with DI, DTOs, guards, and TypeORM or Prisma integration.

This skill helps you build Shopify themes, apps, and headless storefronts with Liquid, Storefront API, and optimized checkout flows.

This skill acts as a seasoned code reviewer, delivering actionable feedback on correctness, security, and maintainability to improve PR quality.

This skill helps you design, implement, and optimize high-performance .NET 8+ APIs, Blazor apps, and EF Core data access.

This skill helps you design, optimize, and secure Django REST APIs with Django 5.0, DRF, and ORM best practices.

This skill helps you design and optimize Unity, Unreal, and ECS game systems for 60+ FPS, using best-practice patterns.

This skill helps you design, implement, test Laravel 10+ APIs, Eloquent models, and queues with scalable, best-practice patterns.

This skill helps design scalable distributed systems by defining service boundaries, data ownership, and resilience patterns for microservices.

This skill helps you build robust PHP 8.3+ applications with Laravel or Symfony using strict typing, PSR standards, and PHPStan 9.

This skill acts as a senior Rails expert to optimize Rails 7+ apps, Hotwire, and background jobs with best practices and maintainable patterns.

This skill helps you build cross-platform React Native apps with Expo, optimize navigation and FlatList performance, and ensure robust platform handling.