YAML manifest authoring for Kubernetes, Docker Compose, GitHub Actions, and other declarative config systems.

JavaScript and TypeScript code quality patterns. ESLint, Prettier, type safety, error handling, and clean code principle...

Durable workflow orchestration with Temporal and Python. Activities, signals, queries, and failure handling patterns.

Cloud-native deployment with Knative and Istio. Service mesh, autoscaling, traffic management, and GPU workloads.

Code quality enforcement via GitHub. Actions, branch protection, PR templates, CODEOWNERS, and automated reviews.

Modern frontend with Vite and Tailwind CSS. HMR, TypeScript, CSS modules, and build optimization.

Advanced FastAPI patterns. Background tasks, WebSockets, middleware, database integration, and OpenAPI customization.

Full-stack development with React, Tailwind, and Firebase. Auth, Firestore, hosting, and real-time data patterns.

Automated accessibility testing with Playwright. WCAG compliance, ARIA patterns, screen reader testing, and a11y audits.

Behavior-driven development with Gherkin syntax. Feature files, step definitions, scenario outlines, and Cucumber integr...

How-to documentation creation. Step-by-step guides, troubleshooting sections, prerequisites, and user-focused technical ...

Structured commit messages following Conventional Commits specification. Semantic versioning, changelog generation, and ...

Django best practices. Models, views, forms, REST framework, authentication, and deployment patterns.

Unit testing with Jest. Mocking, async tests, snapshot testing, and CI integration patterns.

Unit testing with Vitest. Mocking, snapshots, coverage, and TypeScript-first testing patterns.

Desktop app development with Tauri and Svelte. Rust backend, TypeScript frontend, IPC communication, and cross-platform ...

Chrome extension development with TypeScript. Manifest V3, service workers, content scripts, and messaging patterns.

Content-focused web development with Astro and Tailwind CSS. Islands architecture, static generation, and component patt...

NestJS best practices with TypeScript. Modules, providers, guards, interceptors, and microservices patterns.

Scalable API development with Python FastAPI. Async patterns, Pydantic models, dependency injection, and production depl...

Next.js development with TypeScript. App Router, server components, data fetching, and Vercel deployment patterns.

Creates structured engineering tickets. Acceptance criteria, technical requirements, dependencies, and estimation guidan...

Server-side Kotlin with Ktor. Routing, serialization, authentication, and coroutine-based async patterns.

Python project scaffolding and GitHub setup. CI/CD, pre-commit hooks, pyproject.toml, and repository best practices.

Drupal 11 development. Module development, theme creation, configuration management, and migration patterns.

Enterprise Angular development. Component architecture, RxJS patterns, state management, and testing strategies.

ASP.NET development with ABP Framework. Domain-driven design, modular architecture, and enterprise patterns.

Structured bug reporting. Reproduction steps, severity classification, expected vs actual behavior, and environment docu...

VS Code extension development with TypeScript. Extension API, webviews, language servers, and testing.

Machine learning with PyTorch and scikit-learn. Model training, evaluation, hyperparameter tuning, and deployment patter...

Modern C++ programming guidelines. Memory safety, RAII, smart pointers, STL usage, and performance-conscious patterns.

Laravel development with Tailwind, Alpine.js, Livewire, and Laravel. Full-stack PHP best practices.

SvelteKit development with TypeScript and Tailwind CSS. Server-side rendering, form actions, and component patterns.

Full-stack development with Next.js App Router, Supabase, shadcn/ui, and Tailwind. PWA patterns included.

Enforces consistent code style across a codebase. Naming conventions, formatting, import ordering, and documentation sta...

General-purpose Java development. Clean code, design patterns, SOLID principles, testing, and modern Java features.

End-to-end testing with Cypress. Custom commands, fixtures, interceptors, and CI integration patterns.

Web application optimization — Core Web Vitals, bundle size, lazy loading, caching strategies, and rendering performance...

Integration testing with Playwright. Page objects, fixtures, assertions, and CI/CD patterns for reliable browser testing...

R programming best practices for statistical analysis, data visualization, and reproducible research.

Smart contract development with Solidity and Foundry. Security-first patterns, gas optimization, and testing.

Flutter development with Riverpod state management, clean architecture, and Dart best practices.

Kotlin and Spring Boot best practices. Clean architecture, coroutines, testing with JUnit5, and production-ready pattern...

Backend engineering expert covering databases, APIs, microservices, gRPC, Kubernetes, and performance optimization. Idio...

Python master for ML/data science. Strict typing, Poetry/Rye, Ruff, pytest. Deep expertise in PyTorch, scikit-learn, and...

Technical advisor for early-stage startups. Stack decisions, MVP scoping, hiring, technical debt management, and scaling...

Conducts technical interviews. Asks calibrated questions, evaluates problem-solving process, and provides structured fee...

Plans and executes technology migrations. Database migrations, framework upgrades, service rewrites, and zero-downtime s...