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williamzujkowski

williamzujkowski

86 Skills published on GitHub.

Kafka Messaging Architect

Design Kafka architectures with exactly-once semantics, Kafka Streams, ksqlDB, Schema Registry (Avro/Protobuf), performance tuning, and KRaft.

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RabbitMQ Architecture Designer

Design RabbitMQ architectures with exchanges, quorum queues, routing patterns, clustering, dead letter exchanges, and AMQP best practices.

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Microservices Pattern Architect

Apply microservices patterns (Saga, CQRS, Event Sourcing, Circuit Breaker, API Gateway, Service Discovery) with implementation guidance and templates.

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MLOps Lifecycle Manager

Manage ML model lifecycle from development to deployment with experiment tracking, versioning, monitoring, and automated retraining workflows.

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Mobile CI/CD Pipeline Generator

Generate mobile CI/CD pipelines for iOS (Fastlane, TestFlight) and Android (Gradle, Play Store) with code signing, beta distribution, and crash reporting

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Prometheus Configuration Specialist

Configure Prometheus with alerting, recording rules, service discovery (K8s, Consul, EC2), federation, PromQL optimization, and Alertmanager.

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SRE SLO/SLI Calculator

Define and calculate SLIs, SLOs, SLAs, and error budgets with monitoring integration for site reliability engineering.

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Observability Stack Configurator

Configure comprehensive observability with metrics, logging, tracing, and alerting using Prometheus, OpenTelemetry, CloudWatch, and Grafana.

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Observability Unified Dashboard

Design unified dashboards with golden signals, OpenTelemetry correlation, SLO tracking, and Grafana 11 auto-correlations for metrics/logs/traces.

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Polyglot Coding Standards Analyzer

Evaluate code quality across 8+ languages using language-agnostic principles and language-specific best practices.

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Incident Response Playbook Generator

Generate incident response playbooks for security incidents, outages, and disaster recovery with NIST SP 800-61 compliance and escalation paths.

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Rust Safety & Performance Analyzer

Review Rust code for memory safety, concurrency patterns, performance optimization, and ecosystem tooling (cargo, clippy, rustfmt).

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Secrets Management Integrator

Integrate secrets management (Vault, AWS, Azure, GCP) with rotation policies, access controls, and Kubernetes/CI/CD application integration.

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Application Security Validator

Validate application security using OWASP Top 10 2021 and API Security Top 10 guidelines with injection prevention and access control checks.

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Security Assessment Orchestrator

Comprehensive security assessment across application, cloud, container, IAM, network, OS, supply chain, and zero trust using NIST CSF 2.0.

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Cloud Security Posture Analyzer

Evaluate cloud security posture across AWS, Azure, and GCP with storage exposure checks, IAM policy review, and encryption validation.

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Container Security Checker

Validate container and Kubernetes security using CIS benchmarks with pod security standards, RBAC review, and image vulnerability checks.

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Cryptographic Security Validator

Validate cryptographic implementations using NIST standards with TLS configuration, cipher suite analysis, and certificate lifecycle checks.

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IAM Security Reviewer

Review identity and access management using NIST SP 800-63B guidelines with MFA enforcement, password policy, and least privilege validation.

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Network Security Architecture Validator

Validate network security architecture with firewall rule analysis, segmentation verification, and defense-in-depth assessment.

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Operating System Security Hardening Checker

Verify operating system hardening using CIS benchmarks with patch management, kernel hardening, and host-based firewall validation.

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Software Supply Chain Security Validator

Validate software supply chain security with SBOM generation, dependency scanning, provenance verification, and SLSA attestation.

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Zero Trust Architecture Designer

Design zero-trust architectures with identity-centric security, micro-segmentation, continuous verification, and CISA ZTMM maturity assessment.

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Zero Trust Maturity Assessor

Evaluate zero-trust architecture maturity using CISA ZTMM with identity verification, device trust, micro-segmentation, and continuous monitoring.

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Service Level Objective Validator

Validate SLO definitions against actual metrics, generate alerting rules, and design error budget policies with burn rate calculations.

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Terraform Module Best Practices

Design reusable Terraform modules with variable validation, output schemas, module composition, and testing (Terratest).

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Chaos Engineering Experiment Designer

Design chaos engineering experiments to test system resilience with controlled failure injection, hypothesis formulation, and blast radius control.

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Integration Testing Designer

Design integration test scenarios with database fixtures, external service mocks, contract testing, and test environment setup for microservices and APIs.

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Load Testing Scenario Designer

Design load testing scenarios using k6, JMeter, Gatling, or Locust with ramp-up patterns, think time modeling, and performance SLI validation.

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Testing Strategy Composer

Compose comprehensive testing strategies spanning unit, integration, e2e, and performance tests with optimal coverage.

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Unit Testing Framework Generator

Generate unit test scaffolding and test suites for Jest, PyTest, Go testing, JUnit, RSpec with mocking, assertions, and coverage configuration

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C# .NET Tooling Specialist

Generate C# .NET project scaffolding with dotnet CLI, xUnit/NUnit, StyleCop analyzers, and packaging (NuGet/Docker).

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Java Tooling Specialist

Generate Java project scaffolding with Maven/Gradle, JUnit 5, Mockito, Checkstyle/SpotBugs, and packaging (JAR/WAR/native-image).

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Python Tooling Specialist

Generate Python project scaffolding with Poetry/pipenv, pytest configuration, type hints (mypy), linting (ruff/black), and packaging (setuptools/flit).

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TypeScript Tooling Specialist

Generate TypeScript/JavaScript project scaffolding with npm/pnpm/yarn, Jest/Vitest, ESLint/Prettier, and bundling (Vite/Rollup/esbuild).

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UX Wireframe Designer

Design user experience wireframes, user flows, and interactive mockups for web and mobile applications using industry-standard notation

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