dmonteroh
@dmonteroh
Public Skills
backend-architect
by dmonteroh
"Guides backend architecture for operable services and APIs, covering boundaries, contracts, reliability, integration patterns, and rollout safety. Use when designing or changing backend services/APIs and their operability plans."
database-migration-orm
by dmonteroh
"Plan and execute ORM-managed database migrations (Prisma/TypeORM/Sequelize/EF) with zero-downtime patterns, safe backfills, and rollback discipline. Use only for ORM migration tooling (not raw SQL-file migration workflows)."
pdf-files
by dmonteroh
"Work with PDFs safely and repeatably: extract text/tables, convert pages to images, inspect/fill forms, and produce verifiable outputs (markdown/json/images/filled pdf). Use when a task involves PDF documents."
cloud-architect
by dmonteroh
"Design cloud platform architecture (AWS/Azure/GCP): landing zones/accounts, networking, identity/IAM boundaries, service selection, reliability/DR, and multi-region strategy. Produces architecture diagrams + risk/rollback plans. Does not own CI/CD or deep FinOps tactics."
database-cost-optimization
by dmonteroh
"Reduce database infrastructure spend when costs need optimization by analyzing cost drivers, right-sizing compute/storage/replicas, and proposing verified rollback-ready changes without compromising reliability."
monitoring-expert
by dmonteroh
"Provides end-to-end observability across logs, metrics, traces, alerting, and performance testing. Use when instrumenting services, setting alert strategy, or designing an observability stack."
monorepo-engineering
by dmonteroh
"Design and operate monorepos with clear boundaries, fast builds, and low-conflict collaboration. Covers workspace layout, dependency constraints, build caching, affected detection, versioning/publishing, and CI integration. Works standalone; choose tooling pragmatically (pnpm/yarn/npm, Nx/Turbo/Bazel)."
frontend-design
by dmonteroh
"Implement distinctive, production-grade frontend UI code with high design quality. Use when asked to build or style components/pages/apps and deliver working UI code; avoid for design-only briefs without implementation."
nextjs
by dmonteroh
"Build React + Next.js (App Router) frontends: server/client boundaries, data fetching and caching, routing, forms/actions, accessibility, and performance. Not for generic React SPA or React Native."
cdd-context
by dmonteroh
"Create and maintain CDD project context docs (product, tech stack, workflow) when setting up or updating docs/context, with optional scaffolding, indexing, validation, and a brief snapshot."
auth-implementation-patterns
by dmonteroh
"Provides authentication and authorization implementation patterns (JWT, OAuth2/OIDC, sessions, RBAC) for designing, implementing, or reviewing secure access control in applications and APIs."
adr-madr-system
by dmonteroh
"Create, review, and maintain Architecture Decision Records (MADR) as individual files plus an ADR index when documenting or superseding architectural decisions. Focuses on decision drivers, options, consequences, and supersedes semantics so accepted ADRs remain immutable."
database-performance
by dmonteroh
"Diagnose and fix database performance issues (slow queries, locks, pool saturation, caching, partitioning) using evidence from metrics and query plans."
mcp-server-development
by dmonteroh
"Build high-quality MCP (Model Context Protocol) servers: workflow-first tool design, tight schemas, predictable outputs, safe error handling, and eval-driven iteration. Framework-agnostic (Node/TS or Python). No web fetching required."
cost-optimization
by dmonteroh
"Cloud FinOps cost governance for reducing cloud spend while maintaining reliability. Use when teams need tagging/chargeback, budgets/anomaly detection, rightsizing, commitment strategy (RIs/Savings Plans/CUDs), or unit-cost analysis. Produces a prioritized savings plan with verification gates."
cli-tools
by dmonteroh
"Build fast, user-friendly CLI tools with stable command surfaces, predictable output contracts (stdout vs stderr), and cross-platform behavior. Covers subcommands/flags, config precedence, interactive prompts, progress indicators, and shell completions. Use when designing or implementing CLI tools."
angular
by dmonteroh
"Guides Angular implementation and refactors using standalone APIs, signals, RxJS, routing, and testing. Focuses on clean component boundaries, predictable state flow, accessibility, and performance. Use when work is Angular-specific."
nestjs
by dmonteroh
"Build and evolve NestJS backends with correct DI/module boundaries, request lifecycle hygiene (pipes/guards/interceptors/filters), validation + serialization, OpenAPI, and testing. Use when adding or refactoring NestJS endpoints/modules and needing deterministic steps, output contracts, and verification gates."
python
by dmonteroh
"Build modern Python 3.x services and libraries with async patterns, robust typing, and production-ready practices. Use for Python implementation, refactors, and tooling guidance when a Python runtime is required."
migration-observability
by dmonteroh
"Make database migrations safe and observable. Define progress + safety metrics, dashboards, and runbook gates (go/no-go criteria) for live migrations, backfills, and cutovers. Works standalone and is database/tooling agnostic."
prompt-engineering
by dmonteroh
"Designs, tests, and ships production prompts using prompt-as-code workflows, templates, evaluation guidance, and optional scripts/assets. Returns a full copy/paste prompt block. Use when building AI features, improving agent performance, or standardizing system prompts."
dotnet-core
by dmonteroh
"Build and review modern .NET (ASP.NET Core / .NET 8+) backend services with DI, auth, data access, and production readiness. Use for implementing or auditing .NET server code and architecture choices."
performance
by dmonteroh
"End-to-end performance optimization workflow for baselining, profiling bottlenecks, proposing measurable fixes, and adding regression guardrails. Includes a safe-by-default scan/report script to capture repo signals and write a deterministic report. Use for latency/throughput/resource issues, scalability work, or performance gating."
postgresql-engineering
by dmonteroh
"PostgreSQL-specific schema and data-layer engineering: DDL, data types, constraints, indexing, JSONB, partitioning, RLS, and safe schema evolution. Use when targeting Postgres specifically."