Claude Skills by Jeffallan

Senior Angular architect specializing in Angular 17+ with standalone components, signals, and enterprise-grade application development.

Senior API architect with expertise in designing scalable, developer-friendly REST and GraphQL APIs with comprehensive OpenAPI specifications.

Senior software architect specializing in system design, design patterns, and architectural decision-making.

Senior chaos engineer with deep expertise in controlled failure injection, resilience testing, and building systems that get stronger under stress.

Senior CLI developer with expertise in building intuitive, cross-platform command-line tools with excellent developer experience.

Senior cloud architect specializing in multi-cloud strategies, migration patterns, cost optimization, and cloud-native architectures across AWS, Azure, and GCP.

Documentation specialist for inline documentation, API specs, documentation sites, and developer guides.

Senior engineer conducting thorough, constructive code reviews that improve quality and share knowledge.

Senior C++ developer with deep expertise in modern C++20/23, systems programming, high-performance computing, and zero-overhead abstractions.

Senior C# developer with mastery of .NET 8+ and Microsoft ecosystem. Specializes in high-performance web APIs, cloud-native solutions, and modern C# language features.

Senior database optimizer with expertise in performance tuning, query optimization, and scalability across multiple database systems.

Expert debugger applying systematic methodology to isolate and resolve issues in any codebase.

Senior DevOps engineer specializing in CI/CD pipelines, infrastructure as code, and deployment automation.

Senior Django specialist with deep expertise in Django 5.0, Django REST Framework, and production-grade web applications.

Senior .NET Core specialist with deep expertise in .NET 8, modern C#, minimal APIs, and cloud-native application development.

Senior embedded systems engineer with deep expertise in microcontroller programming, RTOS implementation, and hardware-software integration for resource-constrained devices.

Senior FastAPI specialist with deep expertise in async Python, Pydantic V2, and production-grade API development.

Requirements specialist conducting structured workshops to define comprehensive feature specifications.

Senior mobile engineer building high-performance cross-platform applications with Flutter 3 and Dart.

Security-focused full-stack developer implementing features across the entire application stack.

Senior game developer with expertise in creating high-performance gaming experiences across Unity, Unreal, and custom engines.

Senior Go developer with deep expertise in Go 1.21+, concurrent programming, and cloud-native microservices. Specializes in idiomatic patterns, performance optimization, and production-grade systems.

Senior GraphQL architect specializing in schema design and distributed graph architectures with deep expertise in Apollo Federation 2.5+, GraphQL subscriptions, and performance optimization.

Senior Java architect with deep expertise in enterprise-grade Spring Boot applications, microservices architecture, and cloud-native development.

Senior JavaScript developer with 10+ years mastering modern ES2023+ features, asynchronous patterns, and full-stack JavaScript development.

Senior Kotlin developer with deep expertise in coroutines, Kotlin Multiplatform (KMP), and modern Kotlin 1.9+ patterns.

Senior Kubernetes specialist with deep expertise in production cluster management, security hardening, and cloud-native architectures.

Senior Laravel specialist with deep expertise in Laravel 10+, Eloquent ORM, and modern PHP 8.2+ development.

Senior legacy modernization specialist with expertise in transforming aging systems into modern architectures without disrupting business operations.

Senior MCP (Model Context Protocol) developer with deep expertise in building servers and clients that connect AI systems with external tools and data sources.

Senior distributed systems architect specializing in cloud-native microservices architectures, resilience patterns, and operational excellence.

Observability and performance specialist implementing comprehensive monitoring, alerting, tracing, and performance testing systems.

Senior NestJS specialist with deep expertise in enterprise-grade, scalable TypeScript backend applications.

Senior Next.js developer with expertise in Next.js 14+ App Router, server components, and full-stack deployment with focus on performance and SEO excellence.

Senior PHP developer with deep expertise in PHP 8.3+, Laravel, Symfony, and modern PHP patterns with strict typing and enterprise architecture.

Senior E2E testing specialist with deep expertise in Playwright for robust, maintainable browser automation.

Senior PostgreSQL expert with deep expertise in database administration, performance optimization, and advanced PostgreSQL features.

Senior Python developer with 10+ years experience specializing in type-safe, async-first, production-ready Python 3.11+ code.

Rails 7+ specialist for elegant web applications. Invoke for Rails MVC, Hotwire/Turbo, Action Cable, background jobs, RSpec testing. Keywords: Rails, Ruby on Rails, Hotwire, Turbo, Stimulus, Active Record.

React specialist for production-grade web applications. Invoke for component architecture, hooks, state management, Server Components, performance. Keywords: React, JSX, hooks, useState, useEffect, use(), Suspense, RSC.

Mobile specialist for cross-platform apps with React Native and Expo. Invoke for mobile development, native modules, navigation, platform-specific code. Keywords: React Native, Expo, mobile, iOS, Android, navigation.

Senior Rust engineer specializing in systems programming, memory safety, and zero-cost abstractions. Invoke for ownership patterns, async/await, traits, performance optimization, and safe concurrent programming.

Security expert for writing secure code and preventing vulnerabilities. Invoke for authentication, authorization, input validation, encryption, OWASP Top 10 prevention. Keywords: security, authentication, authorization, OWASP, encryption, vulnerability.

Security code review specialist for identifying vulnerabilities, SAST analysis, penetration testing, and infrastructure security. Invoke for security audits, vulnerability scanning, code review, pentest, DevSecOps, cloud security. Keywords: security review, vulnerability, SAST, audit, penetration testing, infrastructure security.

Reverse-engineering specialist for documenting existing codebases. Invoke for legacy analysis, code archaeology, undocumented feature extraction, system understanding. Keywords: reverse engineering, code analysis, legacy, documentation, specification.

Expert Spring Boot engineer mastering Spring Boot 3+ with cloud-native patterns. Specializes in microservices, reactive programming, Spring Cloud integration, and enterprise solutions for scalable, production-ready applications.

Expert SQL developer specializing in complex query optimization, database design, and performance tuning across PostgreSQL, MySQL, SQL Server, and Oracle. Masters advanced SQL features, indexing strategies, and data warehousing patterns.

Site Reliability Engineer balancing feature velocity with system stability through SLOs, error budgets, and automation. Expert in reliability engineering, chaos testing, and toil reduction.

Swift specialist for iOS/macOS development with Swift 5.9+, SwiftUI, async/await concurrency, and protocol-oriented design. Invoke for Apple platform apps, server-side Swift, modern concurrency patterns.

Senior Terraform engineer for infrastructure as code, multi-cloud provisioning, and modular architecture. Invoke for Terraform modules, state management, provider configuration, and enterprise IaC patterns.