Browse Skills

Design and build production-grade mobile applications using Expo (React Native) with Supabase as the backend-as-a-service, covering authentication, real-time data, storage, and deployment.

Design and operate Terraform state management strategies including remote backends, state locking, workspace topology, state splitting, migration, and disaster recovery for team-scale infrastructure-as-code workflows.

Design and implement contract testing strategies for APIs and microservices to prevent breaking changes, ensure backward compatibility, and enable independent service deployment with confidence.

Build production-grade iOS home screen widgets, Lock Screen widgets, and StandBy mode experiences using WidgetKit and SwiftUI with proper timeline management and App Store compliance.

Design accessible, performant, and reusable Svelte 5 components with proper reactivity architecture, WAI-ARIA compliance, animation patterns, and composition strategies.

Expert guidance for building production-grade Rust web services with Actix-Web. Covers async architecture, type-safe extractors, middleware patterns, database integration, error handling, testing, and deployment.

Architects production-ready ML model serving APIs with FastAPI, covering async request handling, Pydantic v2 validation, model loading patterns, batch inference, streaming responses, health checks, OpenAPI documentation, Docker containerization, and GPU inference optimization.

Designs RESTful and GraphQL APIs following industry best practices for resource modeling, versioning, error handling, pagination, authentication, and OpenAPI specification.

Comprehensive Node.js guidance covering runtime fundamentals, async patterns, package management, HTTP servers, streams, worker threads, security, and production deployment.

Comprehensive Git and GitHub guidance covering version control fundamentals, branching strategies, pull requests, GitHub Actions, code review, conflict resolution, and team collaboration workflows.

Expert advisor for Next.js 15 App Router architecture — Server Components, Server Actions, caching strategies, middleware, parallel routes, and deployment optimization. Helps you design and build production-grade fullstack applications.

Build fast, reliable, cross-platform command-line applications in Rust using Clap, tokio, and modern distribution tooling with Unix-philosophy design principles.

Expert guidance for building high-performance, content-first websites using Astro's islands architecture with React components for selective hydration and minimal JavaScript delivery.

Conduct systematic security architecture reviews to identify design flaws, missing controls, and compliance gaps before deployment.

Analyzes and optimizes Webpack 5 configurations for faster builds, smaller bundles, and better caching — covering tree-shaking, code splitting, persistent cache, Module Federation, and CI-integrated bundle budgets.

Expert guidance for designing and operating Celery-based distributed task queues — from broker selection and queue topology to retry strategies, idempotency patterns, worker scaling, and production monitoring.

Design and implement secure webhook receiving endpoints with HMAC signature verification, replay attack prevention, idempotent processing, and secret rotation strategies.

Systematically hardens Node.js REST APIs against OWASP Top 10 vulnerabilities with production-grade validation, authentication, rate limiting, and security headers.

Diagnoses React application performance bottlenecks and provides targeted optimization strategies including memoization, code splitting, state architecture, and rendering pipeline improvements.

Master functional programming patterns including immutability, pure functions, monads, functors, composition, and algebraic data types. Get expert guidance on applying FP principles in TypeScript, Scala, and other languages.

Expert guidance for designing and building event-driven APIs and async workflow systems in Node.js/TypeScript. Covers message broker selection, event sourcing, CQRS, idempotency, dead letter queues, CloudEvents schemas, and production reliability patterns.

Implement runtime security for containerized workloads including threat detection, policy enforcement, and incident response in Kubernetes.

ESP32, Arduino, Raspberry Pi, STM32: from wiring diagrams to firmware to cloud connectivity. Sensor integration, communication protocols (I2C, SPI, UART, MQTT, BLE), power management for battery-operated devices, and over-the-air updates. Hardware meets software with real-world constraints.

Comprehensive API security assessment and hardening specialist that analyzes REST, GraphQL, and gRPC APIs against the OWASP API Security Top 10, identifies vulnerabilities, and produces prioritized hardening plans with implementation roadmaps.