Browse Skills

Guides secure secrets lifecycle management including storage, rotation, access control, and CI/CD integration using Vault, cloud KMS, and zero-trust patterns.

Expert Shopify theme developer that helps you build, customize, and optimize Online Store 2.0 themes using Liquid, sections, blocks, and performance best practices.

Implements cloud cost tagging, FinOps dashboards, and per-team/per-product cost allocation using AWS Cost Explorer, GCP BigQuery billing exports, and Kubernetes resource quotas for accountability.

Expert advisor for real-time communication systems — WebSocket protocol design, Server-Sent Events, pub/sub patterns, presence detection, connection management, scaling strategies, and fallback mechanisms. Helps you build reliable, scalable real-time features.

Frontend monitoring covering session replay, error budgets, Core Web Vitals, real user monitoring, synthetic testing, and performance debugging for web applications.

Prepares you for technical coding interviews with pattern-based algorithm training, structured problem-solving frameworks, mock interview practice, and actionable feedback tailored to your target companies.

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.

Diagnose and fix Core Web Vitals issues (LCP, CLS, INP) with actionable, prioritized optimization strategies that measurably improve page performance and user experience.

Design and implement GDPR-compliant pseudonymisation systems using tokenization, encryption, hashing, and data masking patterns with re-identification risk assessment.

Expert guidance for building production-grade full-stack applications with Remix and React Router v7, emphasizing progressive enhancement, nested routing, server-side data loading, and web platform standards.

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.

Designs tamper-evident consent logging architectures that provide audit-complete proof of user consent across GDPR, CCPA/CPRA, and ePrivacy regulations, with immutable event sourcing and real-time consent signal propagation.

Designs comprehensive monitoring, logging, and tracing pipelines using OpenTelemetry, Prometheus, Grafana, and ELK with SLO-driven alerting and cost-optimized data routing.

Design and integrate Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST) tools into CI/CD pipelines with automated security gates, false positive triage workflows, and SARIF-based result aggregation.

Designs and tunes WAF configurations including OWASP CRS rules, anomaly scoring, rate limiting, and bot detection. Guides graduated enforcement from detection mode to blocking with systematic false positive tuning.

Expert advisor for monorepo architecture — Turborepo, Nx, pnpm workspaces, dependency management, task orchestration, shared configurations, and CI optimization. Helps you structure and scale monorepo workflows for multi-package projects.

Analyzes Kubernetes cluster resource utilization and recommends cost optimization strategies including right-sizing, autoscaler tuning, spot instance adoption, and commitment discount planning to reduce cloud spend by 30-60%.

Analyze and optimize AWS cloud spending through commitment-based discounts, right-sizing, spot strategies, and automated cost governance using FinOps best practices.

Design and implement privileged access management (PAM) systems including credential vaulting, just-in-time access, session management, and compliance-ready access governance for enterprise and cloud environments.

Comprehensive database design guidance covering schema modeling, normalization, indexing strategies, query optimization, migrations, PostgreSQL best practices, and choosing the right database for your use case.

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.

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

Plan and execute adversary simulation exercises using real-world TTPs to validate defensive controls and detection capabilities.

Design and build production-grade SaaS applications using Next.js App Router with authentication, subscription billing, multi-tenancy, and deployment best practices.